of_o the_o ebb_a and_o flow_v you_o must_v find_v and_o give_v we_o some_o reason_n why_o it_o do_v in_o the_o self_n same_o place_n run_v one_o while_n one_o way_n and_o another_o while_o another_o effect_n that_o be_v contrary_a &_o irregular_a can_v never_o be_v deduce_v from_o any_o uniform_a and_o constant_a cause_n and_o this_o argument_n that_o overthrow_v the_o hypothesis_n of_o the_o motion_n contribute_v to_o the_o sea_n from_o the_o heaven_n diurnal_a motion_n do_v also_o confute_v that_o position_n of_o those_o who_o will_v admit_v the_o sole_a diurnal_a motion_n of_o the_o earth_n and_o believe_v that_o they_o be_v able_a with_o that_o alone_a to_o give_v a_o reason_n of_o the_o flux_n and_o reflux_n of_o which_o effect_n since_o it_o be_v irregular_a the_o cause_n must_v of_o necessity_n be_v irregular_a and_o alterable_a simp_n i_o have_v nothing_o to_o reply_v neither_o of_o my_o own_o by_o reason_n of_o the_o weakness_n of_o my_o understanding_n nor_o of_o that_o of_o other_o for_o that_o the_o opinion_n be_v so_o new_a but_o i_o can_v believe_v that_o if_o it_o be_v spread_v among_o the_o school_n there_o will_v not_o want_v philosopher_n able_a to_o oppose_v it_o sagr._fw-la expect_v such_o a_o occasion_n and_o we_o in_o the_o mean_a time_n if_o it_o seem_v good_a to_o salviatus_n will_v proceed_v forward_o salv_n all_o that_o which_o have_v be_v say_v hitherto_o pertain_v to_o the_o diurnal_a period_n of_o the_o ebb_a and_o flow_v of_o which_o we_o have_v in_o the_o first_o place_n demonstrate_v in_o general_a the_o primary_n and_o universal_a cause_n without_o which_o no_o such_o effect_n will_v follow_v afterwards_o pass_v to_o the_o particular_a accident_n various_a and_o in_o a_o certain_a sort_n irregular_a that_o be_v observe_v therein_o we_o have_v handle_v the_o secondary_a and_o concommitant_a cause_n upon_o which_o they_o depend_v now_o follow_v the_o two_o other_o period_n monthly_o and_o annual_a which_o do_v not_o bring_v with_o they_o new_a and_o different_a accident_n other_o than_o those_o already_o consider_v in_o the_o diurnal_a period_n but_o they_o operate_v on_o the_o same_o accident_n by_o render_v they_o great_a and_o lesser_a in_o several_a part_n of_o the_o lunar_a month_n and_o in_o several_a time_n of_o the_o solar_a year_n as_o if_o that_o the_o moon_n and_o sun_n do_v each_o conceive_v itself_o apart_o in_o operate_n and_o produce_v of_o those_o effect_n a_o thing_n that_o total_o clash_v with_o my_o understanding_n which_o see_v how_o that_o this_o of_o sea_n be_v a_o local_a and_o sensible_a motion_n make_v in_o a_o immense_a mass_n of_o water_n it_o can_v be_v bring_v to_o subscribe_v to_o light_n to_o temperate_a heat_n to_o predominacy_n by_o occult_a quality_n and_o to_o such_o like_a vain_a imagination_n that_o be_v so_o far_o from_o be_v or_o be_v possible_a to_o be_v cause_n of_o the_o tide_n that_o on_o the_o contrary_a the_o tide_n be_v the_o cause_n of_o they_o that_o be_v of_o bring_v they_o into_o the_o brain_n more_o apt_a for_o loquacity_n and_o ostentation_n than_o for_o the_o speculation_n and_o discover_v of_o the_o more_o abstruse_a secret_n of_o nature_n which_o kind_n of_o people_n before_o they_o can_v be_v bring_v to_o pronounce_v that_o wise_a ingenious_a and_o modest_a sentence_n i_o know_v it_o not_o suffer_v to_o escape_v from_o their_o mouth_n and_o pen_n all_o manner_n of_o extravagancy_n and_o the_o only_o observe_v that_o the_o same_o moon_n and_o the_o same_o sun_n operate_v not_o with_o their_o light_n with_o their_o motion_n with_o great_a heat_n or_o with_o temperate_a on_o the_o lesser_a reeeptaclâ—s_n of_o water_n but_o that_o to_o effect_v their_o flow_n by_o heat_n they_o must_v be_v reduce_v to_o little_o less_o than_o boil_a and_o in_o short_a we_o not_o be_v able_a artificial_o to_o imitate_v any_o way_n the_o motion_n of_o the_o tide_n save_v only_o by_o the_o motion_n of_o the_o vessel_n ought_v it_o not_o to_o satisfy_v every_o one_o that_o all_o the_o other_o thing_n allege_v as_o cause_n of_o those_o effect_n be_v vain_a fancy_n and_o altogether_o estrange_v from_o the_o truth_n i_o say_v cause_n therefore_o that_o if_o it_o be_v true_a that_o of_o one_o effect_n there_o be_v but_o one_o sole_a primary_n cause_n and_o that_o between_o the_o cause_n and_o effect_n there_o be_v a_o firm_a and_o constant_a connection_n it_o be_v necessary_a that_o whensoever_o there_o be_v see_v a_o firm_a and_o constant_a alteration_n in_o the_o effect_n there_o be_v a_o firm_a and_o constant_a alteration_n in_o the_o cause_n and_o because_o the_o alteration_n that_o happen_v in_o the_o ebb_a and_o flow_v in_o several_a part_n of_o the_o year_n and_o month_n have_v their_o period_n firm_a and_o constant_a it_o be_v necessary_a to_o say_v that_o a_o regular_a alteration_n in_o those_o same_o time_n happen_v in_o the_o primary_n cause_n of_o the_o ebbing_n and_o flow_n flow_n and_o as_o for_o the_o alteration_n that_o in_o those_o time_n happen_v in_o the_o ebbing_n and_o flow_n consist_v only_o in_o their_o greatness_n that_o be_v in_o the_o water_n rise_v and_o fall_v more_o or_o less_o and_o in_o run_v with_o great_a or_o less_o impetus_fw-la therefore_o it_o be_v necessary_a that_o that_o which_o be_v the_o primary_n cause_n of_o the_o ebb_a and_o flow_v do_v in_o those_o same_o determinate_a time_n increase_v and_o diminish_v its_o force_n but_o we_o have_v already_o conclude_v upon_o the_o inequality_n and_o irregularity_n of_o the_o motion_n of_o the_o vessel_n contain_v the_o water_n to_o be_v the_o primary_n cause_n of_o the_o ebbing_n and_o flow_n therefore_o it_o be_v necessary_a that_o that_o irregularity_n from_o time_n to_o time_n correspondent_o grow_v more_o irregular_a that_o be_v grow_v great_a and_o lesser_a now_o it_o be_v requisite_a that_o we_o call_v to_o mind_n that_o the_o irregularity_n that_o be_v the_o different_a velocity_n of_o the_o motion_n of_o the_o vessel_n to_o wit_n of_o the_o part_n of_o the_o terrestrial_a superficies_n depend_v on_o their_o move_n with_o a_o compound_n motion_n result_v from_o the_o commixtion_n of_o the_o two_o motion_n annual_a and_o diurnal_a proper_a to_o the_o whole_a terrestrial_a globe_n of_o which_o the_o diurnal_a conversion_n by_o one_o while_n add_v to_o and_o another_o while_n substract_v from_o the_o annual_a motion_n be_v that_o which_o produce_v the_o irregularity_n in_o the_o compound_n motion_n so_o that_o in_o the_o addition_n and_o subtraction_n that_o the_o diurnal_a revolution_n make_v from_o the_o annual_a motion_n consist_v the_o original_a cause_n of_o the_o irregular_a motion_n of_o the_o vessel_n annual_a and_o consequent_o of_o the_o ebb_a and_o flow_v insomuch_o that_o if_o these_o addition_n and_o subtraction_n shall_v always_o proceed_v in_o the_o same_o proportion_n in_o respect_n of_o the_o annual_a motion_n the_o cause_n of_o the_o ebb_a and_o flow_v will_v indeed_o continue_v but_o yet_o so_o as_o that_o they_o will_v perpetual_o return_v in_o the_o self_n same_o manner_n but_o we_o be_v to_o find_v out_o the_o cause_n of_o make_v the_o same_o ebb_n and_o flow_n in_o divers_a time_n great_a and_o lesser_a therefore_o we_o must_v if_o we_o will_v retain_v the_o identity_n of_o the_o cause_n find_v the_o alteration_n in_o these_o addition_n and_o subtraction_n that_o make_v they_o more_o &_o less_o potent_a in_o produce_v those_o effect_n which_o depend_v thereupon_o but_o i_o see_v not_o how_o that_o potency_n and_o impotence_n can_v be_v introduce_v unless_o by_o make_v the_o same_o addition_n and_o subtraction_n one_o while_o great_a and_o another_o while_n lesser_a so_o that_o the_o acceleration_n and_o the_o retardment_n of_o the_o compound_n motion_n may_v be_v make_v sometime_o in_o great_a and_o sometime_o in_o lesser_a proportion_n sagr._fw-la i_o feel_v myself_o very_o gentle_o lead_v as_o it_o be_v by_o the_o hand_n and_o though_o i_o find_v no_o rub_n in_o the_o way_n yet_o nevertheless_o like_o a_o blind_a man_n i_o see_v not_o whether_o your_o clue_n lead_v i_o nor_o can_v i_o imagine_v where_o such_o a_o journey_n will_v end_v salv_n though_o there_o be_v a_o great_a difference_n between_o my_o slow_a pack_a philosophy_n and_o your_o more_o nimble_a reason_n yet_o nevertheless_o in_o this_o particular_a which_o we_o be_v now_o upon_o i_o do_v not_o much_o wonder_n if_o the_o apprehensivenesse_n of_o your_o wit_n be_v a_o little_a obscure_v by_o the_o dark_a and_o thick_a mist_n that_o hide_v the_o mark_n at_o which_o we_o aim_v and_o that_o which_o lessen_v my_o admiration_n be_v the_o remembrance_n of_o the_o many_o hour_n many_o day_n yea_o more_o many_o night_n that_o i_o have_v consume_v in_o this_o contemplation_n and_o of_o the_o many_o time_n that_o despair_v to_o bring_v it_o to_o a_o period_n i_o have_v for_o a_o encouragement_n of_o myself_o
be_v a_o little_o great_a mathematician_n and_o particular_o well_o ground_v in_o geometry_n the_o practice_n whereof_o will_v have_v render_v he_o less_o resolute_a in_o accept_v those_o reason_n for_o true_a demonstration_n which_o he_o produce_v for_o true_a cause_n of_o the_o true_a conclusion_n observe_v by_o himself_o which_o reason_n free_o speak_v do_v not_o knit_v and_o bind_v so_o fast_o as_o those_o undoubted_o aught_o to_o do_v in_o that_o of_o natural_a necessary_a and_o last_a conclusion_n may_v be_v allege_v and_o i_o doubt_v not_o but_o that_o in_o process_n of_o time_n this_o new_a science_n will_v be_v perfect_v with_o new_a observation_n and_o which_o be_v more_o with_o true_a and_o necessary_a demonstration_n admire_v nor_o ought_v the_o glory_n of_o the_o first_o inventor_n to_o be_v thereby_o diminish_v nor_o do_v i_o less_o esteem_n but_o rather_o more_o admire_v the_o inventor_n of_o the_o harp_n although_o it_o may_v be_v suppose_v that_o the_o instrument_n at_o first_o be_v but_o rude_o frame_v and_o more_o rude_o finger_v than_o a_o hundred_o other_o artist_n that_o in_o the_o ensue_a age_n reduce_v that_o profession_n to_o great_a perfection_n and_o methinks_v that_o antiquity_n have_v very_o good_a reason_n to_o enumerate_v the_o first_o inventor_n of_o the_o noble_a art_n among_o the_o god_n see_v that_o the_o common_a wit_n have_v so_o little_a curiosity_n and_o be_v so_o little_a regardful_a of_o rare_a and_o elegant_a thing_n that_o though_o they_o see_v and_o hear_v they_o exercitate_v by_o the_o exquisite_a professor_n of_o they_o yet_o be_v they_o not_o thereby_o persuade_v to_o a_o desire_n of_o learn_v they_o now_o judge_n whether_o capacity_n of_o this_o kind_n will_v ever_o have_v attempt_v to_o have_v find_v out_o the_o make_n of_o the_o harp_n or_o the_o invention_n of_o music_n upon_o the_o hint_n of_o the_o whistle_a noise_n of_o the_o dry_a sinew_n of_o a_o tortoise_n or_o from_o the_o strike_n of_o four_o hammer_n the_o application_n to_o great_a invention_n move_v by_o small_a hint_n and_o the_o think_v that_o under_o a_o primary_n and_o childish_a appearance_n admirable_a art_n may_v lie_v hide_v be_v not_o the_o part_n of_o a_o trivial_a but_o of_o a_o super-humane_a spirit_n now_o answer_v to_o your_o demand_n i_o say_v that_o i_o also_o have_v long_o think_v upon_o what_o may_v possible_o be_v the_o cause_n of_o this_o so_o tenacious_a and_o potent_a union_n that_o we_o see_v to_o be_v make_v between_o the_o one_o iron_n that_o arm_v the_o magnet_n and_o the_o other_o that_o conjoyn_v itself_o unto_o it_o and_o first_o arm_n we_o be_v certain_a that_o the_o virtue_n and_o strength_n of_o the_o stone_n do_v not_o augment_v by_o be_v arm_v for_o it_o neither_o attract_v at_o great_a distance_n nor_o do_v it_o hold_v a_o iron_n the_o fast_o if_o between_o it_o and_o the_o arm_a or_o cap_n a_o very_a fine_a paper_n or_o a_o leaf_n of_o beat_a gold_n be_v interpose_v nay_o with_o that_o interposition_n the_o naked_a stone_n take_v up_o more_o iron_n than_o the_o arm_a there_o be_v therefore_o no_o alteration_n in_o the_o virtue_n and_o yet_o there_o be_v a_o innovation_n in_o the_o effect_n and_o because_o its_o necessary_a new_a that_o a_o new_a effect_n have_v a_o new_a cause_n if_o it_o be_v inquire_v what_o novelty_n be_v introduce_v in_o the_o act_n of_o take_v up_o with_o the_o cap_n or_o arm_v there_o be_v no_o mutation_n to_o be_v discover_v but_o in_o the_o different_a contact_n for_o whereas_o before_o iron_n touch_v loadstone_n now_o iron_n touch_v iron_n therefore_o it_o be_v necessary_a to_o conclude_v magnet_n that_o the_o diversity_n of_o contact_n be_v the_o cause_n of_o the_o diversity_n of_o effect_n and_o for_o the_o difference_n of_o contact_n it_o can_v as_o i_o see_v be_v derive_v from_o any_o thing_n else_o save_v from_o that_o the_o substance_n of_o the_o iron_n be_v of_o part_n more_o subtle_a more_o pure_a and_o more_o compact_v than_o those_o of_o the_o magnet_n which_o be_v more_o gross_a impure_a and_o rare_a from_o whence_o it_o follow_v that_o the_o superficies_n of_o two_o iron_n that_o be_v to_o touch_v by_o be_v exquisite_o plain_v file_v and_o burnish_a do_v so_o exact_o conjoin_v that_o all_o the_o infinite_a point_n of_o the_o one_o meet_v with_o the_o infinite_a point_n of_o the_o other_o so_o that_o the_o filament_n if_o i_o may_v so_o say_v that_o collegate_v the_o two_o iron_n be_v many_o more_o than_o those_o that_o collegate_v the_o magnet_n to_o the_o iron_n by_o reason_n that_o the_o substance_n of_o the_o magnet_n be_v more_o porous_a and_o less_o compact_a which_o make_v that_o all_o the_o point_n and_o filament_n of_o the_o loadstone_n do_v not_o close_o with_o that_o which_o it_o unite_v unto_o in_o the_o next_o place_n that_o the_o substance_n of_o iron_n especial_o the_o well_o refine_a as_o namely_o the_o pure_a steel_n be_v of_o part_n much_o more_o dense_a subtle_a and_o pure_a than_o the_o matter_n of_o the_o loadstone_n be_v see_v in_o that_o one_o may_v bring_v its_o edge_n to_o a_o extraordinary_a sharpness_n such_o as_o be_v that_o of_o the_o razor_n which_o can_v never_o be_v in_o any_o great_a measure_n effect_v in_o a_o piece_n of_o magnet_n magnet_n then_o as_o for_o the_o impurity_n of_o the_o magnet_n and_o its_o be_v mix_v with_o other_o quality_n of_o stone_n it_o be_v first_o sensible_o discover_v by_o the_o colour_n of_o some_o little_a spot_n for_o the_o most_o part_n white_a and_o next_o by_o present_v a_o needle_n to_o it_o hang_v in_o a_o thread_n which_o upon_o those_o stonyness_n can_v find_v repose_n but_o be_v attract_v by_o the_o part_n circumfuse_v seem_v to_o fly_v from_o attract_v those_o and_o to_o leap_v upon_o the_o magnet_n contiguous_a to_o they_o and_o as_o some_o of_o those_o heterogeneal_a part_n be_v for_o their_o magnitude_n very_o visible_a so_o we_o may_v believe_v that_o there_o be_v other_o in_o great_a abundance_n which_o for_o their_o smallnesse_n be_v imperceptible_a that_o be_v disseminated_a throughout_o the_o whole_a mass_n that_o which_o i_o say_v namely_o that_o the_o multitude_n of_o contact_n that_o be_v make_v between_o iron_n and_o iron_n be_v the_o cause_n of_o the_o so_o solid_a conjunction_n be_v confirm_v by_o a_o experiment_n which_o be_v this_o that_o if_o we_o present_v the_o sharpen_a point_n of_o a_o needle_n to_o the_o cap_n of_o a_o magnet_n it_o will_v stick_v no_o fast_o to_o it_o than_o to_o the_o same_o stone_n unarm_v which_o can_v proceed_v from_o no_o other_o cause_n than_o from_o the_o equality_n of_o the_o contact_n that_o be_v both_o of_o one_o sole_a point_n but_o what_o then_o let_v a_o needle_n needle_n be_v take_v and_o place_v upon_o a_o magnet_n so_o that_o one_o of_o its_o extremity_n hang_v somewhat_o over_o and_o to_o that_o present_a a_o nail_n to_o which_o the_o needle_n will_v instant_o cleave_v insomuch_o that_o withdraw_a the_o nail_n the_o needle_n will_v stand_v in_o suspense_n and_o with_o its_o two_o end_n touch_v the_o magnet_n and_o the_o iron_n and_o withdraw_v the_o nail_n yet_o a_o little_a further_o the_o needle_n will_v forsake_v the_o magnet_n provide_v that_o the_o eye_n of_o the_o needle_n be_v towards_o the_o nail_n and_o the_o point_n towards_o the_o magnet_n but_o if_o the_o eye_n be_v towards_o the_o loadstone_n in_o withdraw_v the_o nail_n the_o needle_n will_v cleave_v to_o the_o magnet_n and_o this_o in_o my_o judgement_n for_o no_o other_o reason_n save_v only_o that_o the_o needle_n by_o reason_n it_o be_v big_a towards_o the_o eye_n touch_v in_o much_o more_o point_n than_o its_o sharp_a point_n do_v sagr._fw-la your_o whole_a discourse_n have_v be_v in_o my_o judgement_n very_o conclude_v and_o this_o experiment_n of_o the_o needle_n have_v make_v i_o think_v it_o little_a inferior_a to_o a_o mathematical_a demonstration_n and_o i_o ingenuous_o confess_v that_o in_o all_o the_o magnetic_a philosophy_n i_o never_o hear_v or_o read_v any_o thing_n that_o with_o such_o strong_a reason_n give_v account_v of_o its_o so_o many_o admirable_a accident_n of_o which_o if_o the_o cause_n be_v with_o the_o same_o perspicuity_n lay_v open_a i_o know_v not_o what_o sweet_a food_n our_o intellect_n can_v desire_v salv_n in_o seek_v the_o reason_n of_o conclusion_n unknown_a unto_o we_o it_o be_v requisite_a to_o have_v the_o good_a fortune_n to_o direct_v the_o discourse_n from_o the_o very_a beginning_n towards_o the_o way_n of_o truth_n in_o which_o if_o any_o one_o walk_n it_o will_v easy_o happen_v that_o one_o shall_v meet_v with_o several_a other_o proposition_n know_v to_o be_v true_a either_o by_o dispute_n or_o experiment_n from_o the_o certainty_n of_o which_o the_o truth_n of_o we_o acquire_v strength_n and_o evidence_n as_o it_o do_v in_o every_o respect_n
temperate_a heat_n able_a to_o make_v the_o water_n swell_v bid_v they_o put_v fire_n under_o a_o kettle_n full_a of_o water_n and_o hold_v their_o right_a hand_n therein_o till_o that_o the_o water_n by_o reason_n of_o the_o heat_n do_v rise_v but_o one_o sole_a inch_n and_o then_o let_v they_o take_v it_o out_o and_o write_v off_o the_o tumefaction_n of_o the_o sea_n or_o at_o least_o desire_v they_o to_o show_v you_o how_o the_o moon_n do_v to_o rarefie_v a_o certain_a part_n of_o the_o water_n and_o not_o the_o remainder_n as_o for_o instance_n these_o here_o of_o venice_n and_o not_o those_o of_o ancona_n naples_n genova_n the_o truth_n be_v poetic_a wit_n be_v of_o two_o kind_n kind_n some_o be_v ready_a and_o apt_a to_o invent_v fable_n and_o other_o dispose_v and_o incline_v to_o believe_v they_o simp_n i_o believe_v that_o no_o man_n believe_v fable_n so_o long_o as_o he_o know_v they_o to_o be_v so_o and_o of_o the_o opinion_n concern_v the_o cause_n of_o ebb_a and_o flow_v which_o be_v many_o because_o i_o know_v that_o of_o one_o single_a effect_n there_o be_v but_o one_o single_a cause_n that_o be_v true_a and_o primary_n i_o understand_v very_o well_o and_o be_o certain_a that_o but_o one_o alone_a at_o the_o most_o can_v be_v true_a and_o for_o all_o the_o rest_n i_o be_o sure_a that_o they_o be_v fabulous_a and_o false_a and_o its_o possible_a that_o the_o true_a one_o may_v not_o be_v among_o those_o that_o have_v be_v hitherto_o produce_v nay_o i_o very_o believe_v that_o it_o be_v not_o for_o it_o will_v be_v very_o strange_a that_o the_o truth_n shall_v have_v so_o little_a light_n falsehood_n as_o that_o it_o shall_v not_o be_v visible_a among_o the_o umbrage_n of_o so_o many_o falsehood_n but_o this_o i_o shall_v say_v with_o the_o liberty_n that_o be_v permit_v among_o we_o that_o the_o introduction_n of_o the_o earth_n motion_n and_o the_o make_v it_o the_o cause_n of_o the_o ebb_a and_o flow_v of_o tide_n seem_v to_o i_o as_o yet_o a_o conjecture_n no_o less_o fabulous_a than_o the_o rest_n of_o those_o that_o i_o have_v hear_v and_o if_o there_o shall_v not_o be_v propose_v to_o i_o reason_n more_o conformable_a to_o natural_a matter_n i_o will_v without_o any_o more_o ado_n proceed_v to_o believe_v this_o to_o be_v a_o supernatural_a effect_n and_o therefore_o miraculous_a and_o unsearchable_a to_o the_o understanding_n of_o man_n as_o infinite_a other_o there_o be_v that_o immediate_o depend_v on_o the_o omnipotent_a hand_n of_o god_n sagr._fw-la you_o argue_v very_o prudent_o unknown_a and_o according_a to_o the_o doctrine_n of_o aristotle_n who_o you_o know_v in_o the_o begin_n of_o his_o mechanical_a question_n refer_v those_o thing_n to_o a_o miracle_n the_o cause_n whereof_o be_v occult_a but_o that_o the_o cause_n of_o the_o ebb_a and_o flow_v be_v one_o of_o those_o that_o be_v not_o to_o be_v find_v out_o i_o believe_v you_o have_v no_o great_a proof_n than_o only_o that_o you_o see_v that_o among_o all_o those_o that_o have_v hitherto_o be_v produce_v for_o true_a cause_n thereof_o there_o be_v not_o one_o wherewith_o work_v by_o what_o artifice_n you_o will_v we_o be_v able_a to_o represent_v such_o a_o effect_n in_o regard_n that_o neither_o with_o the_o light_n of_o the_o moon_n nor_o of_o the_o sun_n nor_o with_o temperate_a heat_n nor_o with_o different_a profundity_n shall_v one_o ever_o artificial_o make_v the_o water_n contain_v in_o a_o immovable_a vessel_n to_o run_v one_o way_n or_o another_o and_o to_o ebb_v and_o flow_v in_o one_o place_n and_o not_o in_o another_o but_o if_o without_o any_o other_o artifice_n but_o with_o the_o only_o move_v of_o the_o vessel_n i_o be_o able_a punctual_o to_o represent_v all_o those_o mutation_n that_o be_v observe_v in_o the_o sea_n water_n why_o will_v you_o refuse_v this_o reason_n and_o run_v to_o a_o miracle_n simp_n i_o will_v run_v to_o a_o miracle_n still_o if_o you_o do_v not_o with_o some_o other_o natural_a cause_n beside_o that_o of_o the_o motion_n of_o the_o vessel_n of_o the_o sea-water_n dissuade_v i_o from_o it_o for_o i_o know_v that_o those_o vessel_n move_v not_o in_o regard_n that_o all_o the_o entire_a terrestrial_a globe_n be_v natural_o immovable_a salv_n but_o do_v not_o you_o think_v that_o the_o terrestrial_a globe_n may_v supernatural_o that_o be_v by_o the_o absolute_a power_n of_o god_n be_v make_v movable_a simp_n who_o doubt_v it_o salv_n then_o simplicius_n see_v that_o to_o make_v the_o flux_n and_o reflux_n of_o the_o sea_n it_o be_v necessary_a to_o introduce_v a_o miracle_n let_v we_o suppose_v the_o earth_n to_o move_v miraculous_o upon_o the_o motion_n of_o which_o the_o sea_n move_v natural_o and_o this_o effect_n shall_v be_v also_o the_o more_o simple_a and_o i_o may_v say_v natural_a among_o the_o miraculous_a operation_n in_o that_o the_o make_v a_o globe_n to_o move_v round_o of_o which_o kind_n we_o see_v many_o other_o to_o move_v be_v less_o difficult_a than_o to_o make_v a_o immense_a mass_n of_o water_n go_v forward_o and_o backward_o in_o one_o place_n more_o swift_o and_o in_o another_o less_o and_o to_o rise_v and_o fall_v in_o some_o place_n more_o in_o some_o less_o and_o in_o some_o not_o at_o all_o and_o to_o work_v all_o these_o different_a effect_n in_o one_o and_o the_o same_o vessel_n that_o contain_v it_o beside_o that_o these_o be_v several_a miracle_n and_o that_o be_v but_o one_o only_a and_o here_o it_o may_v be_v add_v that_o the_o miracle_n of_o make_v the_o water_n to_o move_v be_v accompany_v with_o another_o namely_o the_o hold_v of_o the_o earth_n steadfast_a against_o impetuosity_n of_o the_o water_n able_a to_o make_v it_o assuage_v sometime_o one_o way_n and_o sometime_o another_o if_o it_o be_v not_o miraculous_o keep_v to_o right_n sagr._fw-la god_n simplicius_n let_v we_o for_o the_o present_a suspend_v our_o judgement_n about_o sentence_v the_o new_a opinion_n to_o be_v vain_a that_o salviatus_n be_v about_o to_o explicate_v unto_o we_o nor_o let_v we_o so_o hasty_o fly_v out_o into_o passion_n like_o the_o scold_a overgrow_a hag_n and_o as_o for_o the_o miracle_n we_o may_v as_o well_o recurre_v to_o it_o when_o we_o have_v do_v hear_v the_o discourse_n contain_v within_o the_o bound_n of_o natural_a cause_n though_o to_o speak_v free_o all_o the_o work_n of_o nature_n or_o rather_o of_o god_n be_v in_o my_o judgement_n miraculous_a salv_n and_o i_o be_o of_o the_o same_o opinion_n nor_o do_v my_o say_n that_o the_o motion_n of_o the_o earth_n be_v the_o natural_a cause_n of_o the_o ebb_a and_o flow_v hinder_v but_o that_o the_o say_a motion_n of_o the_o earth_n may_v be_v miraculous_a now_o reassume_v our_o argument_n i_o apply_v and_o once_o again_o affirm_v that_o it_o have_v be_v hitherto_o unknown_a how_o it_o may_v be_v that_o the_o water_n contain_v in_o our_o mediterranean_a straits_n shall_v make_v those_o motion_n as_o we_o see_v it_o do_v if_o so_o be_v the_o say_v straight_o or_o contain_v vessel_n be_v immovable_a and_o that_o which_o make_v the_o difficulty_n and_o render_v this_o matter_n inextricable_a be_v the_o thing_n which_o i_o be_o about_o to_o speak_v of_o and_o which_o be_v daily_o observe_v therefore_o lend_v i_o your_o attention_n we_o be_v here_o in_o venice_n where_o at_o this_o time_n the_o water_n be_v low_a the_o sea_n calm_a immovable_a the_o air_n tranquil_a suppose_v it_o to_o be_v young_a flood_n and_o that_o in_o the_o term_n of_o five_o or_o six_o hour_n the_o water_n do_v rise_v ten_o palm_n hand_n breadth_n and_o more_o that_o rise_n be_v not_o make_v by_o the_o first_o water_n which_o be_v say_v to_o be_v rarefy_v but_o it_o be_v do_v by_o the_o accession_n of_o new_a water_n water_n of_o the_o same_o sort_n with_o the_o former_a of_o the_o same_o brackishness_n of_o the_o same_o density_n of_o the_o same_o weight_n ship_n simplicius_n float_v therein_o as_o in_o the_o former_a without_o draw_v a_o hair_n breadth_n more_o water_n a_o barrel_n of_o this_o second_o do_v not_o weigh_v one_o single_a grain_n more_o or_o less_o than_o such_o another_o quantity_n of_o the_o other_o and_o retain_v the_o same_o coldness_n without_o the_o least_o alteration_n and_o it_o be_v in_o a_o word_n water_n new_o and_o visible_o enter_v by_o the_o channel_n and_o mouth_n of_o the_o city_n lio._n consider_v now_o how_o and_o from_o whence_o it_o come_v thither_o be_v there_o happy_o hereabout_o any_o gulf_n or_o whirle-pool_n in_o the_o bottom_n of_o the_o sea_n by_o which_o the_o earth_n drink_v in_o and_o spu_v out_o the_o water_n breathe_v as_o it_o be_v a_o great_a and_o monstruous_a whale_n but_o if_o this_o be_v so_o how_o come_v it_o that_o the_o water_n do_v not_o flow_v in_o
endeavour_v to_o believe_v by_o the_o example_n of_o the_o unfortunate_a orlando_n that_o that_o may_v not_o possible_o be_v true_a which_o yet_o the_o testimony_n of_o so_o many_o credible_a man_n set_v before_o my_o eye_n wonder_v not_o therefore_o if_o this_o once_o contrary_a to_o your_o custom_n you_o do_v not_o foresee_v what_o i_o intend_v and_o if_o you_o will_v needs_o admire_v i_o believe_v that_o the_o event_n as_o far_o as_o i_o can_v judge_v unexpected_a will_v make_v you_o cease_v your_o wonderment_n sagr._fw-la i_o thank_v god_n that_o he_o do_v not_o permit_v that_o desperation_n of_o you_o to_o end_v in_o the_o exit_fw-la that_o be_v fable_v of_o the_o miserable_a orlando_n nor_o in_o that_o which_o haply_o be_v no_o less_o fabulous_o relate_v of_o aristotle_n that_o so_o neither_o myself_o nor_o other_o shall_v be_v deprive_v of_o the_o discovery_n of_o a_o thing_n as_o abstruse_a as_o it_o be_v desirable_a i_o beseech_v you_o therefore_o to_o satisfy_v my_o eager_a appetite_n as_o soon_o as_o you_o can_v salv_n i_o be_o ready_a to_o serve_v you_o we_o be_v upon_o a_o inquiry_n in_o what_o manner_n the_o addition_n and_o subtraction_n of_o the_o terrestrial_a conversion_n from_o the_o annual_a motion_n can_v be_v make_v one_o while_o in_o a_o great_a and_o another_o while_n in_o a_o lesser_a proportion_n which_o diversity_n and_o no_o other_o thing_n can_v be_v assign_v for_o the_o cause_n of_o the_o alteration_n monthly_a and_o annual_a that_o be_v see_v in_o the_o greatness_n of_o the_o ebb_n and_o flow_n i_o will_v now_o consider_v how_o this_o proportion_n of_o the_o addition_n and_o subtraction_n of_o the_o diurnal_a revolution_n motion_n and_o annual_a motion_n may_v grow_v great_a and_o lesser_a three_z several_a way_n one_o be_v by_o increase_v and_o diminish_v the_o velocity_n of_o the_o annual_a motion_n retain_v the_o addition_n and_o subtraction_n make_v by_o the_o diurnal_a conversion_n in_o the_o same_o greatness_n because_o the_o annual_a motion_n be_v about_o three_o time_n great_a that_o be_v more_o velocious_a than_o the_o diurnal_a motion_n consider_v likewise_o in_o the_o grand_a circle_n if_o we_o increase_v it_o anew_o the_o addition_n and_o subtraction_n of_o the_o diurnal_a motion_n will_v occasion_v less_o alteration_n therein_o but_o on_o the_o other_o side_n make_v it_o more_o slow_a it_o will_v be_v alter_v in_o great_a proportion_n by_o that_o same_o diurnal_a motion_n just_a as_o the_o add_v or_o substract_v four_o degree_n of_o velocity_n from_o one_o that_o move_v with_o twenty_o degree_n alter_v his_o course_n less_o than_o those_o very_a four_o degree_n will_v do_v add_v or_o substract_v from_o one_o that_o shall_v move_v only_o with_o ten_o degree_n the_o second_o way_n will_v be_v by_o make_v the_o addition_n and_o subtraction_n great_a and_o lesser_a retain_v the_o annual_a motion_n in_o the_o same_o velocity_n which_o be_v as_o easy_a to_o be_v understand_v as_o it_o be_v manifest_a that_o a_o velocity_n v_o gr_n of_o 20_o degr_n be_v more_o alter_v by_o the_o addition_n or_o substraction_n of_o 10._o deg_n than_o by_o the_o addition_n or_o substraction_n of_o 4._o the_o three_o way_n will_v be_v in_o case_n these_o two_o be_v join_v together_o diminish_v the_o annual_a motion_n &_o increase_v the_o diurnal_a addition_n and_o subtraction_n hitherto_o as_o you_o see_v it_o be_v no_o hard_a matter_n to_o attain_v but_o yet_o it_o prove_v to_o i_o very_o hard_a to_o find_v by_o what_o mean_v this_o may_v be_v effect_v in_o nature_n effect_v yet_o in_o the_o end_n i_o find_v that_o she_o do_v admirable_o make_v use_n thereof_o and_o in_o way_n almost_o incredible_a i_o mean_v admirable_a and_o incredible_a to_o we_o but_o not_o to_o she_o who_o work_v even_o those_o very_a thing_n which_o to_o our_o capacity_n be_v of_o infinite_a wonder_n with_o extraordinary_a facility_n and_o simplicity_n and_o that_o which_o it_o be_v hard_o for_o we_o to_o understand_v be_v easy_a for_o she_o to_o effect_v now_o to_o proceed_v have_v show_v that_o the_o proportion_n between_o the_o addition_n and_o subtraction_n of_o the_o diurnal_a conversion_n and_o annual_a motion_n may_v be_v make_v great_a and_o lesser_a two_o way_n and_o i_o say_v two_o because_o the_o three_o be_v comprise_v in_o the_o two_o first_o i_o add_v that_o nature_n make_v use_v of_o they_o both_o and_o farthermore_o i_o subjoin_v that_o if_o she_o do_v make_v use_n but_o of_o one_o alone_a it_o will_v be_v necessary_a to_o take_v away_o one_o of_o the_o two_o periodical_a alteration_n cease_v that_o of_o the_o monthly_a period_n will_v cease_v if_o the_o annual_a motion_n shall_v not_o alter_v and_o in_o case_n the_o addition_n and_o subtraction_n of_o the_o diurnal_a revolution_n shall_v continual_o be_v equal_a the_o alteration_n of_o the_o annual_a period_n will_v fail_v sagr._fw-la it_o seem_v then_o that_o the_o monthly_a alteration_n of_o ebbing_n and_o flow_n depend_v on_o the_o alteration_n of_o the_o annual_a motion_n of_o the_o earth_n and_o the_o annual_a alteration_n of_o those_o ebbing_n and_o flow_n do_v it_o seem_v depend_v on_o the_o addition_n and_o subtraction_n of_o the_o diurnal_a conversion_n and_o here_o now_o i_o find_v myself_o worse_o puzzle_v than_o before_o and_o more_o out_o of_o hope_n of_o be_v able_a to_o comprehend_v how_o this_o intricacy_n may_v be_v which_o be_v more_o inextricable_a in_o my_o judgement_n than_o the_o gordian_a knot_n and_o i_o envy_v simplicius_n from_o who_o silence_n i_o argue_v that_o he_o do_v apprehend_v the_o whole_a business_n and_o be_v acquit_v of_o that_o confusion_n which_o great_o puzzle_v my_o brain_n simp_n i_o believe_v very_o sagredus_fw-la that_o you_o be_v put_v to_o a_o a_o stand_v and_o i_o believe_v that_o i_o know_v also_o the_o cause_n of_o your_o confusion_n which_o if_o i_o mistake_v not_o riseth_z from_o your_o understand_a part_n of_o those_o particular_n but_o even_o now_o allege_v by_o salviatus_n and_o but_o a_o part_n it_o be_v true_a likewise_o that_o i_o find_v myself_o free_a from_o the_o like_a confusion_n but_o not_o for_o that_o cause_n as_o you_o think_v to_o wit_n because_o i_o apprehend_v the_o whole_a nay_o it_o happen_v upon_o the_o quite_o contrary_a account_n namely_o from_o my_o not_o comprehend_v any_o thing_n and_o confusion_n be_v in_o the_o plurality_n of_o thing_n and_o not_o in_o nothing_o sagr._fw-la you_o see_v salviatus_n how_o a_o few_o check_n give_v to_o simplicius_n in_o the_o day_n precede_v have_v render_v he_o gentle_a and_o bring_v he_o from_o the_o capriol_n to_o the_o amble_n but_o i_o beseech_v you_o without_o far_a delay_n put_v we_o both_o out_o of_o suspense_n salv_n i_o will_v endeavour_v it_o to_o the_o utmost_a of_o my_o harsh_a way_n of_o express_v myself_o the_o obtusenesse_n of_o which_o the_o acuteness_n of_o your_o wit_n shall_v supply_v the_o accident_n of_o which_o we_o be_v to_o inquire_v the_o cause_n be_v two_o the_o first_o respect_v the_o variety_n that_o happen_v in_o the_o ebbing_n and_o flow_n in_o the_o monthly_a period_n and_o the_o othr_n relate_v to_o the_o annual_a we_o will_v first_o speak_v of_o the_o monthly_a and_o then_o treat_v of_o the_o annual_a and_o it_o be_v convenient_a that_o we_o resolve_v they_o all_o according_a to_o the_o fundamental_o and_o hypothesis_n already_o lay_v down_o without_o introduce_v any_o novelty_n either_o in_o astronomy_n or_o in_o the_o universe_n in_o favour_n of_o the_o ebbing_n and_o flow_n therefore_o let_v we_o demonstrate_v that_o of_o all_o the_o several_a accident_n in_o they_o observe_v the_o cause_n reside_v in_o the_o thing_n already_o know_v example_n and_o receive_v for_o true_a and_o undoubted_a i_o say_v therefore_o that_o it_o be_v a_o true_o natural_a yea_o necessary_a thing_n that_o one_o and_o the_o same_o movable_n make_v to_o move_v round_o by_o the_o same_o move_a virtue_n in_o a_o long_a time_n do_v make_v its_o course_n by_o a_o great_a circle_n rather_o than_o by_o a_o lesser_a and_o this_o be_v a_o truth_n receive_v by_o all_o and_o confirm_v by_o all_o experiment_n example_n of_o which_o we_o will_v produce_v a_o few_o in_o the_o wheel-clock_n and_o particular_o in_o the_o great_a one_o to_o moderate_v the_o time_n the_o artificer_n that_o make_v they_o accommodate_v a_o certain_a voluble_a staff_n horozontal_o and_o at_o each_o end_n of_o it_o they_o fasten_v two_o weight_n of_o lead_n and_o when_o the_o time_n go_v too_o slow_a by_o the_o only_o remove_v those_o lead_v a_o little_a near_o to_o the_o centre_n of_o the_o staff_n they_o render_v its_o vibration_n more_o frequent_a and_o on_o the_o contrary_a to_o retard_v it_o it_o be_v but_o draw_v those_o weight_n more_o towards_o the_o end_n for_o so_o the_o vibration_n be_v make_v more_o seldom_o and_o consequent_o the_o interval_n of_o the_o hour_n
though_o indeed_o they_o have_v a_o influence_n upon_o the_o element_n it_o be_v requisite_a if_o you_o will_v prove_v generation_n and_o corruption_n in_o celestial_a body_n that_o you_o show_v that_o there_o reside_v contrariety_n between_o they_o sagr._fw-la see_v how_o i_o will_v find_v those_o contrariety_n between_o they_o the_o first_o fountain_n from_o whence_o you_o derive_v the_o contrariety_n of_o the_o element_n be_v the_o contrariety_n of_o their_o motion_n upward_o and_o downward_o it_o therefore_o be_v necessary_a that_o those_o principle_n be_v in_o like_a manner_n contrary_n to_o each_o other_o quality_n upon_o which_o those_o motion_n depend_v and_o because_o that_o be_v movable_a upward_o by_o lightness_n and_o this_o downward_o by_o gravity_n it_o be_v necessary_a that_o lightness_n and_o gravity_n be_v contrary_a to_o each_o other_o no_o less_o be_v we_o to_o believe_v those_o other_o principle_n to_o be_v contrary_n which_o be_v the_o cause_n that_o this_o be_v heavy_a and_o that_o light_a but_o by_o your_o own_o confession_n levity_n and_o gravity_n follow_v as_o consequent_n of_o rarity_n and_o density_n therefore_o rarity_n and_o density_n shall_v be_v contrary_n density_n the_o which_o condition_n or_o affection_n be_v so_o ample_o find_v in_o celestial_a body_n that_o you_o esteem_v the_o star_n to_o be_v only_o more_o dense_a part_n of_o their_o heaven_n and_o if_o this_o be_v so_o it_o follow_v that_o the_o density_n of_o the_o star_n exceed_v that_o of_o the_o rest_n of_o heaven_n by_o almost_o infinite_a degree_n which_o be_v manifest_a in_o that_o heaven_n be_v infinite_o transparent_a and_o the_o star_n extreme_o opacous_a and_o for_o that_o there_o be_v there_o above_o no_o other_o quality_n but_o more_o and_o less_o density_n and_o rarity_n which_o may_v be_v cause_n of_o the_o great_a or_o less_o transparency_n there_o be_v then_o such_o contrariety_n between_o the_o celestial_a body_n it_o be_v necessary_a that_o they_o also_o be_v generable_a and_o corruptible_a in_o the_o same_o manner_n as_o the_o elementary_a body_n be_v or_o else_o that_o contrariety_n be_v not_o the_o cause_n of_o corruptibility_n element_n etc._n etc._n simpl._n there_o be_v no_o necessity_n either_o of_o one_o or_o the_o other_o for_o that_o density_n and_o rarity_n in_o celestial_a body_n be_v not_o contrary_n to_o each_o other_o as_o in_o elementary_a body_n for_o that_o they_o depend_v not_o on_o the_o primary_n quality_n cold_a and_o heat_n which_o be_v contrary_n but_o on_o the_o more_o or_o less_o matter_n in_o proportion_n to_o quantity_n now_o much_o and_o little_a speak_v only_o a_o relative_a opposition_n that_o be_v the_o least_o of_o opposition_n and_o which_o have_v nothing_o to_o do_v with_o generation_n and_o corruption_n sagr._fw-la therefore_o affirm_v that_o density_n and_o rarity_n which_o among_o the_o element_n shall_v be_v the_o cause_n of_o gravity_n and_o levity_n which_o may_v be_v the_o cause_n of_o contrary_a motion_n sursum_fw-la and_o deorsâ—â—m_fw-la on_o which_o again_o depend_v the_o contrariety_n for_o generation_n and_o corruption_n it_o suffice_v not_o that_o they_o be_v those_o densness_n and_o rareness_n which_o under_o the_o same_o quantity_n or_o if_o you_o will_v mass_n contain_v much_o or_o little_a matter_n but_o it_o be_v necessary_a that_o they_o be_v densness_n and_o rareness_n cause_v by_o the_o primary_n quality_n hot_a and_o cold_a otherwise_o they_o will_v operate_v nothing_o at_o all_o but_o if_o this_o be_v so_o corruptible_a aristotle_n have_v deceive_v we_o for_o that_o he_o shall_v have_v tell_v it_o we_o at_o first_o and_o so_o have_v leave_v write_v that_o those_o simple_a body_n be_v generable_a and_o corruptible_a that_o be_v movable_a with_o simple_a motion_n upward_o and_o downward_o dependent_a on_o levity_n and_o gravity_n cause_v by_o rarity_n and_o density_n make_v by_o much_o or_o little_a matter_n by_o reason_n of_o heat_n and_o cold_a and_o not_o to_o have_v stay_v at_o the_o simple_a motion_n sursum_fw-la and_o deorsùm_fw-la for_o i_o assure_v you_o that_o to_o the_o make_n of_o body_n heavy_a or_o light_a whereby_o they_o come_v to_o be_v move_v with_o contrary_a motion_n any_o kind_n of_o density_n and_o rarity_n suffice_v whether_o it_o proceed_v from_o heat_n and_o cold_a or_o what_o else_o you_o please_v for_o heat_n and_o cold_a have_v nothing_o to_o do_v in_o this_o affair_n and_o you_o shall_v upon_o experiment_n find_v that_o a_o red_a iron_n which_o you_o must_v grant_v to_o have_v heat_n weigh_v as_o much_o and_o move_v in_o the_o same_o manner_n as_o when_o it_o be_v cold_a but_o to_o overpass_v this_o also_o how_o know_v you_o but_o that_o celestial_a rarity_n and_o density_n depend_v on_o heat_n and_o cold_a simpl._n i_o know_v it_o because_o those_o quality_n be_v not_o among_o celestial_a body_n which_o be_v neither_o hot_a nor_o cold_a salv_n i_o see_v we_o be_v again_o go_v about_o to_o engulph_n ourselves_o in_o a_o bottomless_a ocean_n where_o there_o be_v no_o get_n to_o shore_n for_o this_o be_v a_o navigation_n without_o compass_n star_n or_o rudder_n so_o that_o it_o will_v follow_v either_o that_o we_o be_v force_v to_o pass_v from_o shelf_n to_o shelf_n or_o run_v on_o ground_n or_o to_o sail_v continual_o in_o danger_n of_o be_v lose_v therefore_o if_o according_a to_o your_o advice_n we_o shall_v proceed_v in_o our_o main_a design_n we_o must_v of_o necessity_n for_o the_o present_a overpass_v this_o general_a consideration_n whether_o direct_a motion_n be_v necessary_a in_o nature_n and_o agree_v with_o some_o body_n and_o come_v to_o the_o particular_a demonstration_n observation_n and_o experiment_n propound_v in_o the_o first_o place_n all_o those_o that_o have_v be_v hitherto_o allege_v by_o aristotle_n ptolomey_n and_o other_o to_o prove_v the_o stability_n of_o the_o earth_n endeavour_v in_o the_o next_o place_n to_o answer_v they_o and_o produce_v in_o the_o last_o place_n those_z by_o which_o other_o may_v be_v persuade_v that_o the_o earth_n be_v no_o less_o than_o the_o moon_n or_o any_o other_o planet_n to_o be_v number_v among_o natural_a body_n that_o move_v circular_o sagr._fw-la i_o shall_v the_o more_o willing_o incline_v to_o this_o in_o that_o i_o be_o better_a satisfy_v with_o your_o architectonical_a and_o general_a discourse_n than_o with_o that_o of_o aristotle_n for_o you_o convince_v i_o without_o the_o least_o scruple_n and_o the_o other_o at_o every_o step_n cross_v my_o way_n with_o some_o block_n and_o i_o see_v no_o reason_n why_o simplicius_n shall_v not_o be_v present_o satisfy_v with_o the_o argument_n you_o allege_v to_o prove_v that_o there_o can_v be_v no_o such_o thing_n in_o nature_n as_o a_o motion_n by_o a_o right_a line_n if_o we_o do_v but_o presuppose_v that_o the_o part_n of_o the_o universe_n be_v dispose_v in_o a_o excellent_a constitution_n and_o perfect_a order_n salv_n stay_v a_o little_a good_a sagredus_fw-la for_o just_a now_o a_o way_n come_v into_o my_o mind_n how_o i_o may_v give_v simplicius_n satisfaction_n provide_v that_o he_o will_v not_o be_v so_o strict_o wed_v to_o every_o expression_n of_o aristotle_n as_o to_o hold_v it_o heresy_n to_o recede_v in_o any_o thing_n from_o he_o nor_o be_v there_o any_o question_n to_o be_v make_v but_o that_o if_o we_o grant_v the_o excellent_a disposition_n and_o perfect_a order_n of_o the_o part_n of_o the_o universe_n as_o to_o local_a situation_n that_o then_o there_o be_v no_o other_o but_o the_o circular_a motion_n and_o rest_n for_o as_o to_o the_o motion_n by_o a_o right_a line_n i_o see_v not_o how_o it_o can_v be_v of_o use_n for_o any_o thing_n but_o to_o reduce_v to_o their_o natural_a constitution_n some_o integral_a body_n that_o by_o some_o accident_n be_v remove_v and_o separate_v from_o their_o whole_a as_o we_o say_v above_o let_v we_o now_o consider_v the_o whole_a terrestrial_a globe_n and_o inquire_v the_o best_a we_o can_v whether_o it_o and_o the_o other_o mundane_a body_n be_v to_o conserve_v themselves_o in_o their_o perfect_a and_o natural_a disposition_n it_o be_v necessary_a to_o say_v 〈◊〉_d that_o it_o rest_v and_o keep_v perpetual_o immovable_a in_o its_o place_n or_o else_o that_o continue_v always_o in_o its_o place_n it_o revolve_v in_o its_o self_n or_o that_o it_o turn_v about_o a_o centre_n move_v by_o the_o circumference_n of_o a_o circle_n immovable_a of_o which_o accident_n both_o aristotle_n and_o ptolomey_n and_o all_o their_o follower_n say_v that_o it_o have_v ever_o observe_v and_o shall_v continual_o keep_v the_o first_o that_o be_v a_o perpetual_a rest_n in_o the_o same_o place_n downward_o now_o why_o i_o pray_v you_o ought_v they_o not_o to_o have_v say_v that_o its_o natural_a affection_n be_v to_o rest_v immovable_a rather_o than_o to_o make_v natural_a unto_o it_o the_o motion_n sense_n downward_o with_o which_o motion_n it_o never_o do_v or_o shall_v
the_o sun_n it_o will_v never_o behold_v the_o earth_n of_o which_o the_o dark_a part_n will_v be_v continual_o turn_v towards_o the_o moon_n and_o therefore_o invisible_a but_o when_o the_o moon_n be_v in_o quadrature_n of_o the_o sun_n that_o half_a of_o the_o terrestrial_a hemisphere_n expose_v to_o the_o sight_n of_o the_o moon_n which_o be_v towards_o the_o sun_n be_v luminous_a and_o the_o other_o towards_o the_o contrary_n be_v obscure_a and_o therefore_o the_o illuminate_v part_n of_o the_o earth_n will_v represent_v itself_o to_o the_o moon_n in_o a_o semicircular_a figure_n sagr._fw-la i_o clear_o perceive_v all_o this_o and_o understand_v very_o well_o that_o the_o moon_n depart_v from_o its_o opposition_n to_o the_o sun_n where_o it_o see_v no_o part_n of_o the_o illumination_n of_o the_o terrestrial_a superficies_n and_o approach_a day_n by_o day_n near_o the_o sun_n she_o begin_v by_o little_a and_o little_a to_o discover_v some_o part_n of_o the_o face_n of_o the_o illuminate_v earth_n and_o that_o which_o appear_v of_o it_o shall_v resemble_v a_o thin_a sickle_n in_o regard_n the_o figure_n of_o the_o earth_n be_v round_o and_o the_o moon_n thus_o acquire_v by_o its_o motion_n day_n by_o day_n great_a proximity_n to_o the_o sun_n successive_o discover_v more_o and_o more_o of_o the_o terrestrial_a hemisphere_n enlighten_v so_o that_o at_o the_o quadrature_n there_o be_v just_a half_n of_o it_o visible_a insomuch_o that_o we_o may_v see_v the_o other_o part_n of_o she_o continue_v next_o to_o proceed_v towards_o the_o conjunction_n it_o successive_o discover_v more_o and_o more_o of_o its_o surface_n to_o be_v illuminate_v and_o in_o fine_a at_o the_o time_n of_o conjunction_n see_v the_o whole_a hemisphere_n enlighten_v and_o in_o short_a i_o very_o well_o conceive_v that_o what_o befall_v the_o inhabitant_n of_o the_o earth_n in_o behold_v the_o change_n of_o the_o moon_n will_v happen_v to_o he_o that_o from_o the_o moon_n shall_v observe_v the_o earth_n but_o in_o a_o contrary_a order_n namely_o that_o when_o the_o moon_n be_v to_o we_o at_o her_o full_a and_o in_o opposition_n to_o the_o sun_n than_o the_o earth_n will_v be_v in_o conjunction_n with_o the_o sun_n and_o whole_o obscure_a and_o invisible_a on_o the_o contrary_a that_o position_n which_o be_v to_o we_o a_o conjunction_n of_o the_o moon_n with_o the_o sun_n and_o for_o that_o cause_n a_o moon_n silent_a and_o unseen_a will_v be_v there_o a_o opposition_n of_o the_o earth_n to_o the_o sun_n and_o to_o so_o speak_v full_a earth_n to_o wit_n all_o enlighten_v and_o last_o look_v what_o part_n of_o the_o lunar_a surface_n appear_v to_o we_o from_o time_n to_o time_n illuminate_v so_o much_o of_o the_o earth_n in_o the_o same_o time_n shall_v you_o behold_v from_o the_o moon_n to_o be_v obscure_v and_o look_v how_o much_o of_o the_o moon_n be_v to_o we_o deprive_v of_o light_n so_o much_o of_o the_o earth_n be_v to_o the_o moon_n illuminate_v in_o one_o thing_n yet_o these_o mutual_a operation_n in_o my_o judgement_n seem_v to_o differ_v and_o it_o be_v that_o it_o be_v suppose_v and_o not_o grant_v that_o some_o one_o be_v place_v in_o the_o moon_n to_o observe_v the_o earth_n he_o will_v every_o day_n see_v the_o whole_a terrestrial_a superficies_n by_o mean_n of_o the_o moon_n go_v about_o the_o earth_n in_o twenty_o four_o or_o twenty_o five_o hour_n but_o we_o never_o see_v but_o half_a of_o the_o moon_n since_o it_o revolve_v not_o in_o itself_o as_o it_o must_v do_v to_o be_v see_v in_o every_o part_n of_o it_o salv_n so_o that_o this_o befall_v not_o contrary_o namely_o that_o her_o revolve_v in_o herself_o be_v the_o cause_n that_o we_o see_v not_o the_o other_o half_a of_o she_o for_o so_o it_o will_v be_v necessary_a it_o shall_v be_v if_o she_o have_v the_o epicycle_n but_o what_o other_o difference_n have_v you_o behind_o to_o exchange_v for_o this_o which_o you_o have_v name_v sagr._fw-la let_v i_o see_v well_o for_o the_o present_a i_o can_v think_v of_o any_o other_o salv_n and_o what_o if_o the_o earth_n as_o you_o have_v well_o note_v see_v no_o more_o than_o half_a earth_n the_o moon_n whereas_o from_o the_o moon_n one_o may_v see_v all_o the_o earth_n and_o on_o the_o contrary_a all_o the_o earth_n see_v the_o moon_n and_o but_o only_o half_a of_o it_o see_v the_o earth_n for_o the_o inhabitant_n to_o so_o speak_v of_o the_o superior_a hemisphere_n of_o the_o moon_n which_o be_v to_o we_o invisible_a be_v deprive_v of_o the_o sight_n of_o the_o earth_n and_o these_o haply_o be_v the_o antiâ—thones_n but_o here_o i_o remember_v a_o particular_a accident_n new_o observe_v by_o our_o academian_n globe_n in_o the_o moon_n from_o which_o be_v gather_v two_o necessary_a consequence_n one_o be_v that_o we_o see_v somewhat_o more_o than_o half_a of_o the_o moon_n and_o the_o other_o be_v that_o the_o motion_n of_o the_o moon_n have_v exact_a concentricity_n with_o the_o earth_n and_o thus_o he_o find_v the_o phoenomenon_n and_o observation_n when_o the_o moon_n have_v a_o correspondence_n and_o natural_a sympathy_n with_o the_o earth_n towards_o which_o it_o have_v its_o aspect_n in_o such_o a_o determinate_a part_n it_o be_v necessary_a that_o the_o right_a line_n which_o conjoyn_v their_o centre_n do_v pass_v ever_o by_o the_o same_o point_n of_o the_o moon_n superficies_n so_o that_o who_o so_o shall_v from_o the_o centre_n of_o the_o earth_n behold_v the_o same_o shall_v always_o see_v the_o same_o discus_fw-la or_o face_n of_o the_o moon_n punctual_o determine_v by_o one_o and_o the_o same_o circumference_n but_o if_o a_o man_n be_v place_v upon_o the_o terrestrial_a surface_n the_o ray_n which_o from_o his_o eye_n pass_v to_o the_o centre_n of_o the_o lunar_a globe_n will_v not_o pass_v by_o the_o same_o point_n of_o its_o superficies_n by_o which_o the_o line_n pass_v that_o be_v draw_v from_o the_o centre_n of_o the_o earth_n to_o that_o of_o the_o moon_n save_v only_o when_o it_o be_v vertical_a to_o he_o but_o the_o moon_n be_v place_v in_o the_o east_n or_o in_o the_o west_n the_o point_n of_o incidence_n of_o the_o visual_a ray_n be_v high_a than_o that_o of_o the_o line_n which_o conjoyn_v the_o centre_n and_o therefore_o the_o observer_n may_v discern_v some_o part_n of_o the_o lunar_a hemisphere_n towards_o the_o upper_a circumference_n and_o alike_o part_v of_o the_o other_o be_v invisible_a they_o be_v discernible_a and_o undiscernible_a in_o respect_n of_o the_o hemisphere_n behold_v from_o the_o true_a centre_n of_o the_o earth_n and_o because_o the_o part_n of_o the_o moon_n circumference_n which_o be_v superior_a in_o its_o rise_n be_v nethermost_o in_o its_o set_n therefore_o the_o difference_n of_o the_o say_v superior_a and_o inferior_a our_o part_n must_v needs_o be_v very_o observable_a certain_a spot_n and_o other_o notable_a thing_n in_o those_o part_n be_v one_o while_n discernible_a and_o another_o while_o not_o a_o like_a variation_n may_v also_o be_v observe_v towards_o the_o north_n and_o south_n extremity_n of_o the_o same_o discus_fw-la or_o surface_n according_a as_o the_o moon_n position_n be_v in_o its_o great_a north_n or_o south_n latitude_n for_o if_o it_o be_v north_n some_o of_o its_o part_n towards_o the_o north_n be_v hide_v and_o some_o of_o those_o part_n towards_o the_o south_n be_v discover_v and_o so_o on_o the_o contrary_n now_o that_o these_o consequence_n be_v real_o true_a motion_n be_v verify_v by_o the_o telescope_n for_o there_o be_v in_o the_o moon_n two_o remarkable_a spot_n one_o of_o which_o when_o the_o moon_n be_v in_o the_o meridian_n be_v situate_a to_o the_o northwest_o and_o the_o other_o be_v almost_o diametrical_o opposite_a unto_o it_o and_o the_o first_o of_o these_o be_v visible_a even_o without_o the_o telescope_n but_o the_o other_o be_v not_o that_o towards_o the_o northwest_o be_v a_o reasonable_a great_a spot_n of_o oval_a figure_n separate_v from_o the_o other_o great_a one_o the_o opposite_a one_o be_v less_o and_o also_o sever_v from_o the_o big_a and_o situate_v in_o a_o very_a clear_a field_n in_o both_o these_o we_o may_v manifest_o discern_v the_o foresay_a variation_n and_o see_v they_o one_o after_o another_o now_o near_o the_o edge_n or_o limb_n of_o the_o lunar_a discus_fw-la and_o anon_o remote_a with_o so_o great_a difference_n that_o the_o distance_n betwixt_o the_o northwest_o and_o the_o circumference_n of_o the_o discus_fw-la be_v more_o than_o twice_o as_o great_a at_o one_o time_n as_o at_o the_o other_o and_o as_o to_o the_o second_o spot_n because_o it_o be_v near_o to_o the_o circumference_n such_o mutation_n import_v more_o than_o twice_o so_o much_o in_o the_o former_a hence_o its_o manifest_a that_o the_o moon_n as_o if_o it_o be_v draw_v by_o a_o magnetic_a virtue_n constant_o
behold_v the_o terrestrial_a globe_n with_o one_o and_o the_o same_o aspect_n never_o deviate_a from_o the_o same_o sagr._fw-la oh_o when_o will_v there_o be_v a_o end_n put_v to_o the_o new_a observation_n and_o discovery_n of_o this_o admirable_a instrument_n salv_n if_o this_o succeed_v according_a to_o the_o progress_n of_o other_o great_a invention_n it_o be_v to_o be_v hope_v that_o in_o process_n of_o time_n one_o may_v arrive_v to_o the_o sight_n of_o thing_n to_o we_o at_o present_v not_o to_o be_v imagine_v but_o return_v to_o our_o first_o discourse_n illuminate_v i_o say_v for_o the_o six_o resemblance_n betwixt_o the_o moon_n and_o earth_n that_o as_o the_o moon_n for_o a_o great_a part_n of_o time_n supply_v the_o want_n of_o the_o sun_n light_n and_o make_v the_o night_n by_o the_o reflection_n of_o its_o own_o reasonable_a clear_a so_o the_o earth_n in_o recompense_n afford_v it_o when_o it_o stand_v in_o most_o need_n by_o reflect_v the_o solar_a ray_n a_o very_a clear_a illumination_n and_o so_o much_o in_o my_o opinion_n great_a than_o that_o which_o come_v from_o she_o to_o we_o by_o how_o much_o the_o superficies_n of_o the_o earth_n be_v great_a than_o that_o of_o the_o moon_n sagr._fw-la hold_v there_o salviatus_fw-la hold_v there_o and_o permit_v i_o the_o pleasure_n of_o relate_v to_o you_o how_o at_o this_o first_o hint_n i_o have_v penetrate_v the_o cause_n of_o a_o accident_n which_o i_o have_v a_o thousand_o time_n think_v upon_o moon_n but_o can_v never_o find_v out_o you_o will_v say_v that_o the_o imperfect_a light_n which_o be_v see_v in_o the_o moon_n especial_o when_o it_o be_v horn_v come_v from_o the_o reflection_n of_o the_o light_n of_o the_o sun_n on_o the_o supersicy_n of_o the_o earth_n and_o sea_n and_o that_o light_n be_v more_o clear_a by_o how_o much_o the_o horn_n be_v less_o for_o then_o the_o luminous_a part_n of_o the_o earth_n behold_v by_o the_o moon_n be_v great_a according_a to_o that_o which_o be_v a_o little_a before_o prove_v to_o wit_n that_o the_o luminous_a part_n of_o the_o earth_n expose_v to_o the_o moon_n be_v always_o as_o great_a as_o the_o obscure_a part_n of_o the_o moon_n that_o be_v visible_a to_o the_o earth_n whereupon_o at_o such_o time_n as_o the_o moon_n be_v sharp-forked_n and_o consequent_o its_o tenebrous_a part_n great_a great_a also_o be_v the_o illuminate_v part_n of_o the_o earth_n behold_v from_o the_o moon_n and_o its_o reflection_n of_o light_n so_o much_o the_o more_o potent_a salv_n this_o be_v exact_o the_o same_o with_o what_o i_o be_v about_o to_o say_v in_o a_o word_n it_o be_v a_o great_a pleasure_n to_o speak_v with_o person_n judicious_a and_o apprehensive_a and_o the_o rather_o to_o i_o for_o that_o while_o other_o converse_v and_o discourse_n touch_v axiomatical_a truth_n i_o have_v many_o time_n creep_v into_o my_o brain_n such_o arduous_a paradox_n that_o though_o i_o have_v a_o thousand_o time_n rehearse_v this_o which_o you_o at_o the_o very_a first_o have_v of_o yourself_o apprehend_v yet_o can_v i_o never_o beat_v it_o into_o man_n brain_n simpl._n if_o you_o mean_v by_o your_o not_o be_v able_a to_o persuade_v they_o to_o it_o that_o you_o can_v not_o make_v they_o understand_v the_o same_o i_o much_o wonder_v thereat_o and_o be_o very_o confident_a that_o if_o they_o do_v not_o understand_v it_o by_o your_o demonstration_n your_o way_n of_o expression_n be_v in_o my_o judgement_n very_o plain_a they_o will_v very_o hardly_o have_v apprehend_v it_o upon_o the_o explication_n of_o any_o other_o man_n but_o if_o you_o mean_v you_o have_v not_o persuade_v they_o so_o as_o to_o make_v they_o believe_v it_o i_o wonder_v not_o in_o the_o least_o at_o this_o for_o i_o confess_v myself_o to_o be_v one_o of_o those_o who_o understand_v your_o discourse_n but_o be_o not_o satisfy_v therewith_o for_o there_o be_v in_o this_o and_o some_o of_o the_o other_o six_o congruity_n or_o resemblance_n many_o difficulty_n which_o i_o shall_v instance_n in_o when_o you_o have_v go_v through_o they_o all_o salv_n the_o desire_n i_o have_v to_o find_v out_o any_o truth_n in_o the_o acquist_n whereof_o the_o objection_n of_o intelligent_a person_n such_o as_o yourself_o may_v much_o assist_v i_o will_v cause_v i_o to_o be_v very_o brief_a in_o dispatch_v that_o which_o remain_v eclipse_v for_o a_o seven_o conformity_n take_v their_o reciprocal_a responsion_n as_o well_o to_o injury_n as_o favour_n whereby_o the_o moon_n which_o very_o often_o in_o the_o height_n of_o its_o illumination_n by_o the_o interposure_n of_o the_o earth_n betwixt_o it_o and_o the_o sun_n be_v deprive_v of_o light_n and_o eclipse_v do_v by_o way_n of_o revenge_n in_o like_a manner_n interpose_v itself_o between_o the_o earth_n and_o the_o sun_n and_o with_o its_o shadow_n obscure_v the_o earth_n and_o although_o the_o revenge_n be_v not_o answerable_a to_o the_o injury_n for_o that_o the_o moon_n often_o continue_v and_o that_o for_o a_o reasonable_a long_a time_n whole_o immerse_v in_o the_o earth_n shadow_n but_o never_o be_v the_o earth_n whole_o nor_o for_o any_o long_a time_n eclipse_v by_o the_o moon_n yet_o nevertheless_o have_v respect_n to_o the_o smallness_n of_o the_o body_n of_o this_o in_o comparision_n to_o the_o magnitude_n of_o the_o other_o it_o can_v be_v deny_v but_o that_o the_o will_n and_o as_o it_o be_v valour_n of_o this_o be_v very_o great_a thus_o much_o for_o their_o congruity_n or_o resemblance_n it_o shall_v next_o follow_v that_o we_o discourse_v touch_v their_o disparity_n but_o because_o simplicius_n will_v favour_v we_o with_o his_o objection_n against_o the_o former_a its_o necessary_a that_o we_o hear_v and_o examine_v they_o before_o we_o proceed_v any_o far_a sagr._fw-la and_o the_o rather_o because_o it_o be_v to_o be_v suppose_v that_o simplicius_n will_v not_o any_o way_n oppose_v the_o disparity_n and_o incongruity_n betwixt_o the_o earth_n and_o moon_n since_o that_o he_o account_v their_o substance_n extreme_o different_a simpl._n among_o the_o resemblance_n by_o you_o recite_v in_o the_o parallel_n you_o make_v betwixt_o the_o earth_n and_o moon_n i_o find_v that_o i_o can_v admit_v none_o confident_o save_v only_o the_o first_o and_o two_o other_o i_o grant_v the_o first_o namely_o the_o spherical_a figure_n howbeit_o even_o in_o this_o there_o be_v some_o kind_n of_o difference_n for_o that_o i_o hold_v that_o of_o the_o moon_n to_o be_v very_o smooth_a and_o even_a as_o a_o lookingglass_n whereas_o we_o find_v and_o feel_v this_o of_o the_o earth_n to_o be_v extraordinary_a montuous_a and_o rugged_a but_o this_o belong_v to_o the_o inequality_n of_o superficies_n it_o shall_v be_v anon_o consider_v in_o another_o of_o those_o resemblance_n by_o you_o allege_v i_o shall_v therefore_o reserve_v what_o i_o have_v to_o say_v thereof_o till_o i_o come_v to_o the_o consideration_n of_o that_o of_o what_o you_o affirm_v next_o that_o the_o moon_n seem_v as_o you_o say_v in_o your_o second_o resemblance_n opacous_a and_o obscure_a in_o its_o self_n like_o the_o earth_n i_o admit_v not_o any_o more_o than_o the_o first_o attribute_n of_o opacity_n of_o which_o the_o eclipse_n of_o the_o sun_n assure_v i_o for_o be_v the_o moon_n transparent_a the_o air_n in_o the_o total_a obscuration_n of_o the_o sun_n will_v not_o become_v so_o duskish_a as_o at_o such_o a_o time_n it_o be_v but_o by_o mean_n of_o the_o transparency_n of_o the_o body_n of_o the_o moon_n a_o refracted_a light_n will_v pass_v through_o it_o as_o we_o see_v it_o do_v through_o the_o thick_a cloud_n but_o as_o to_o the_o obscurity_n i_o believe_v not_o that_o the_o moon_n be_v whole_o deprive_v of_o light_n as_o the_o earth_n nay_o that_o clarity_n which_o be_v see_v in_o the_o remainder_n ot_fw-mi its_o discus_fw-la over_o and_o the_o above_o the_o small_a crescent_n enlighten_v by_o the_o sun_n i_o repute_v to_o be_v its_o proper_a and_o natural_a light_n and_o not_o a_o reflection_n of_o the_o earth_n light_n which_o i_o esteem_v unable_a by_o reason_n of_o its_o asperity_n cragginesse_n and_o obscurity_n to_o reflect_v the_o ray_n of_o the_o sun_n in_o the_o three_o parallel_n i_o assent_v unto_o you_o in_o one_o part_n ray_n and_o dissent_v in_o another_o i_o agree_v in_o judge_v the_o body_n of_o the_o moon_n to_o be_v most_o solid_a and_o hard_a like_o the_o earth_n yea_o much_o more_o for_o if_o from_o aristotle_n we_o receive_v that_o the_o heaven_n be_v impenetrable_a aristotle_n and_o the_o star_n the_o most_o dense_a part_n of_o heaven_n it_o must_v necessary_o follow_v that_o they_o be_v most_o solid_a and_o most_o impenetrable_a sagr._fw-la what_o excellent_a matter_n will_v the_o heaven_n afford_v we_o for_o to_o make_v palace_n of_o if_o we_o can_v procure_v a_o substance_n so_o hard_a and_o so_o
will_v acquiese_v in_o grant_v that_o the_o moon_n venus_n and_o the_o other_o planet_n be_v not_o of_o so_o bright_a and_o smooth_a a_o surface_n as_o a_o looking-glass_n but_o want_v some_o small_a matter_n of_o it_o namely_o be_v as_o a_o silver_n plate_n only_o boil_a white_a but_o not_o burnish_v will_v this_o yet_o suffice_v to_o the_o make_n of_o it_o visible_a and_o apt_a for_o dart_v forth_o the_o light_n of_o the_o sun_n salv_n it_o will_v suffice_v in_o part_n but_o will_v not_o give_v a_o light_n so_o strong_a as_o it_o do_v be_v mountainous_a and_o in_o sum_n full_a of_o eminency_n and_o great_a cavity_n but_o these_o philosopher_n will_v never_o yield_v it_o to_o be_v less_o polite_a than_o a_o glass_n but_o far_o more_o if_o more_o it_o can_v be_v imagine_v for_o they_o esteem_v that_o to_o perfect_a body_n perfect_a figure_n be_v most_o suitable_a it_o be_v necessary_a that_o the_o sphericity_n of_o those_o celestial_a globe_n be_v most_o exact_a beside_o that_o if_o they_o shall_v grant_v i_o some_o inequality_n though_o never_o so_o small_a i_o will_v not_o scruple_n to_o take_v any_o other_o great_a for_o that_o such_o perfection_n consist_v in_o indivisibles_fw-fr a_o hair_n do_v as_o much_o detract_v from_o its_o perfection_n as_o a_o mountain_n sagr._fw-la here_o i_o meet_v with_o two_o difficulty_n one_o be_v to_o know_v the_o reason_n why_o the_o great_a inequality_n of_o superficies_n make_v the_o strong_a reflection_n of_o light_n the_o other_o be_v why_o these_o peripatetic_a gentleman_n be_v for_o this_o exact_a figure_n salv_n i_o will_v answer_v to_o the_o first_o rough_a and_o leave_v to_o simplicius_n the_o care_n of_o make_v reply_n to_o the_o second_o you_o must_v know_v therefore_o that_o the_o same_o superficies_n happen_v to_o be_v by_o the_o same_o light_n more_o or_o less_o illuminate_v according_a as_o the_o ray_n of_o illumination_n fall_v upon_o they_o more_o or_o less_o oblique_o why_o so_o that_o the_o great_a illumination_n be_v where_o the_o ray_n be_v perpendicular_a and_o see_v how_o i_o will_v prove_v it_o to_o your_o sense_n i_o bend_v this_o paper_n so_o that_o one_o part_n of_o it_o make_v a_o angle_n upon_o the_o other_o and_o expose_v both_o these_o part_n to_o the_o reflection_n of_o the_o light_n of_o that_o opposite_a wall_n you_o see_v how_o this_o side_n which_o receive_v the_o ray_n oblique_o be_v less_o shine_a than_o this_o other_o where_o the_o reflection_n fall_v at_o right_a angle_n and_o observe_v that_o as_o i_o by_o degree_n receive_v the_o illumination_n more_o oblique_o it_o grow_v weak_a sagr._fw-la i_o see_v the_o effect_n but_o comprehend_v not_o the_o cause_n salv_n if_o you_o think_v upon_o it_o but_o a_o minute_n of_o a_o hour_n you_o will_v find_v it_o but_o that_o i_o may_v not_o waste_v the_o time_n see_v a_o kind_n of_o demonstration_n thereof_o in_o fig._n 7._o sagr._fw-la the_o bare_a sight_n of_o this_o figure_n have_v full_o satisfy_v i_o therefore_o proceed_v simpl._n pray_v you_o let_v i_o hear_v you_o out_o for_o i_o be_o not_o of_o so_o quick_a a_o apprehension_n salv_n fancy_n to_o yourself_o that_o all_o the_o parallel_n line_n which_o you_o see_v to_o depart_v from_o the_o term_n a._n b._n be_v the_o ray_n which_o fall_v upon_o the_o line_n c._n d._n at_o right_a angle_n why_o then_o incline_v the_o say_v c._n d._n till_o it_o hang_v as_o d._n o._n now_o do_v not_o you_o see_v that_o a_o great_a part_n of_o those_o ray_n which_o pierce_v c._n d._n pass_v by_o without_o touch_v d._n o?_o if_o therefore_o d._n o._n be_v illuminate_v by_o few_o ray_n it_o be_v very_o reasonable_a that_o the_o light_n receive_v by_o it_o be_v more_o weak_a let_v we_o return_v now_o to_o the_o moon_n which_o be_v of_o a_o spherical_a figure_n if_o its_o superficies_n be_v smooth_a as_o this_o paper_n the_o part_n of_o its_o hemisphere_n illuminate_v by_o the_o sun_n which_o be_v towards_o its_o extremity_n will_v receive_v much_o less_o light_a than_o the_o middle_a part_n the_o ray_n fall_v upon_o they_o most_o oblique_o and_o upon_o these_o at_o right_a angle_n whereupon_o at_o the_o time_n of_o full_a moon_n when_o we_o see_v almost_o its_o whole_a hemisphere_n illuminate_v the_o part_n towards_o the_o midst_n will_v show_v themselves_o to_o we_o with_o more_o splendour_n than_o those_o other_o towards_o the_o circumference_n which_o be_v not_o so_o in_o effect_n now_o the_o face_n of_o the_o moon_n be_v represent_v to_o i_o full_a of_o indifferent_a high_a mountain_n do_v not_o you_o see_v how_o their_o top_n and_o continuate_a ridge_n be_v elevate_v above_o the_o convexity_n of_o the_o perfect_a spherical_a superficies_n come_v to_o be_v expose_v to_o the_o view_n of_o the_o sun_n and_o accommodate_v to_o receive_v its_o ray_n much_o less_o oblique_o and_o consequent_o to_o appear_v as_o luminous_a as_o the_o rest_n sagr._fw-la all_o this_o i_o well_o perceive_v and_o if_o there_o be_v such_o mountain_n its_o true_a the_o sun_n will_v dart_v upon_o they_o much_o more_o direct_o than_o it_o will_v do_v upon_o the_o inclination_n of_o a_o polite_a superficies_n but_o it_o be_v also_o true_a that_o betwixt_o those_o mountain_n all_o the_o valley_n will_v become_v obscure_a by_o reason_n of_o the_o vast_a shadow_n which_o in_o that_o time_n will_v be_v cast_v from_o the_o mountain_n whereas_o the_o part_n towards_o the_o middle_n though_o full_a of_o valley_n and_o hill_n by_o reason_n they_o have_v the_o sun_n elevate_v will_v appear_v without_o shadow_n and_o therefore_o more_o lucid_a by_o far_o than_o the_o extreme_a part_n which_o be_v no_o less_o diffuse_v with_o shadow_n than_o light_n and_o yet_o we_o can_v perceive_v no_o such_o difference_n simpl._n i_o be_v ruminate_v upon_o the_o like_a difficulty_n salv_n how_o much_o ready_a be_v simplicius_n to_o apprehend_v the_o objection_n which_o favour_n the_o opinion_n of_o aristotle_n than_o their_o solution_n i_o have_v a_o kind_n of_o suspicion_n that_o he_o strive_v also_o sometime_o to_o dissemble_v they_o and_o in_o the_o present_a case_n he_o be_v of_o himself_o able_a to_o hit_v upon_o the_o doubt_n which_o yet_o be_v very_o ingenious_a i_o can_v believe_v but_o that_o he_o also_o be_v advise_v of_o the_o answer_n wherefore_o i_o will_v attempt_v to_o wrest_v the_o same_o as_o they_o say_v out_o of_o his_o mouth_n therefore_o tell_v i_o simplicius_n do_v you_o think_v there_o can_v be_v any_o shadow_n where_o the_o ray_n of_o the_o sun_n do_v shine_v simpl._n i_o believe_v nay_o i_o be_o certain_a that_o there_o can_v for_o that_o it_o be_v the_o grand_a luminary_n which_o with_o its_o ray_n drive_v away_o darkness_n it_o be_v impossible_a any_o tenebrosity_n shall_v remain_v where_o it_o come_v moreover_o we_o have_v the_o definition_n that_o tenebrae_fw-la sunt_fw-la privatio_fw-la luminis_fw-la salv_n therefore_o the_o sun_n behold_v the_o earth_n moon_n or_o other_o opacous_a body_n never_o see_v any_o of_o its_o shady_a part_n it_o not_o have_v any_o other_o eye_n to_o see_v with_o save_v its_o ray_n the_o conveyor_n of_o light_n and_o consequent_o one_o stand_v in_o the_o sun_n will_v never_o see_v any_o thing_n of_o umbrage_n forasmuch_o as_o his_o visive_a ray_n will_v ever_o go_v accompany_v with_o those_o illuminate_a beam_n of_o the_o sun_n simpl._n this_o be_v true_a without_o any_o contradiction_n salv_n but_o when_o the_o moon_n be_v opposite_a to_o the_o sun_n what_o difference_n be_v there_o between_o the_o tract_n of_o the_o ray_n of_o your_o sight_n and_o that_o motion_n which_o the_o sun_n ray_n make_v simpl._n now_o i_o understand_v you_o for_o you_o will_v say_v that_o the_o ray_n of_o the_o sight_n and_o those_o of_o the_o sun_n move_v by_o the_o same_o line_n we_o can_v perceive_v any_o of_o the_o obscure_a valley_n of_o the_o moon_n be_v please_v to_o change_v this_o your_o opinion_n that_o i_o have_v either_o simulation_n or_o dissimulation_n in_o i_o for_o i_o protest_v unto_o you_o as_o i_o be_o a_o gentleman_n that_o i_o do_v not_o guess_v at_o this_o solution_n nor_o shall_v i_o have_v think_v upon_o it_o without_o your_o help_n or_o without_o long_a study_n sagr._fw-la the_o resolution_n which_o between_o you_o two_o have_v be_v allege_v touch_v this_o last_o doubt_n have_v to_o speak_v the_o truth_n satisfy_v i_o also_o but_o at_o the_o same_o time_n this_o consideration_n of_o the_o visible_a ray_n accompany_v the_o ray_n of_o the_o sun_n have_v beget_v in_o i_o another_o scruple_n about_o the_o other_o part_n but_o i_o know_v not_o whether_o i_o can_v express_v it_o right_n or_o no_o for_o it_o but_o just_a now_o come_v into_o my_o mind_n i_o have_v not_o yet_o methodise_v it_o to_o my_o mind_n but_o let_v we_o see_v if_o we_o can_v all_o together_o make_v it_o
myself_o salv_n well_o i_o will_v make_v you_o believe_v the_o same_o present_o tell_v i_o a_o little_a when_o the_o moon_n be_v near_o the_o full_a so_o that_o it_o may_v be_v see_v by_o day_n and_o also_o at_o midnight_n at_o what_o do_v you_o think_v it_o more_o splendid_a by_o day_n or_o by_o night_n simpl._n by_o night_n day_n without_o all_o comparison_n and_o methinks_v the_o moon_n resemble_v that_o pillar_n of_o cloud_n and_o pillar_n of_o fire_n which_o guide_v the_o israelite_n which_o at_o the_o presence_n of_o the_o sun_n appear_v like_o a_o cloud_n but_o in_o the_o night_n be_v very_o glorious_a thus_o i_o have_v by_o day_n observe_v the_o moon_n amid_o certain_a small_a cloud_n cloud_n just_a as_o if_o one_o of_o they_o have_v be_v colour_v white_a but_o by_o night_n it_o shine_v with_o much_o splendour_n salv_n so_o that_o if_o you_o have_v never_o happen_v to_o see_v the_o moon_n save_v only_o in_o the_o day_n time_n you_o will_v not_o have_v think_v it_o more_o shine_a than_o one_o of_o those_o cloud_n simpl._n i_o very_o believe_v i_o shall_v not_o salv_n tell_v i_o now_o do_v you_o believe_v that_o the_o moon_n be_v real_o more_o shine_a in_o the_o night_n than_o day_n or_o that_o by_o some_o accident_n it_o seem_v so_o simpl._n i_o be_o of_o opinion_n that_o it_o resplend_v in_o itself_o as_o much_o in_o the_o day_n as_o night_n but_o that_o its_o light_n appear_v great_a by_o night_n because_o we_o behold_v it_o in_o the_o dark_a mantle_n of_o heaven_n and_o in_o the_o day_n time_n the_o whole_a atmosphere_n be_v very_o clear_a so_o that_o she_o little_o exceed_v it_o in_o lustre_n she_o seem_v to_o we_o much_o less_o bright_a salv_n now_o tell_v i_o have_v you_o ever_o at_o midnight_n see_v the_o terrestrial_a globe_n illuminate_v by_o the_o sun_n simpl._n this_o seem_v to_o i_o a_o question_n not_o to_o be_v ask_v unless_o in_o jest_n or_o of_o some_o person_n know_v to_o be_v altogether_o void_a of_o sense_n salv_n no_o no_o i_o esteem_v you_o to_o be_v a_o very_a rational_a man_n and_o do_v ask_v the_o question_n serious_o and_o therefore_o answer_v i_o and_o if_o afterward_o you_o shall_v think_v that_o i_o speak_v impertinent_o i_o will_v be_v content_a to_o be_v the_o senseless_a man_n for_o he_o be_v much_o more_o a_o fool_n who_o interrogate_v simple_o than_o he_o to_o who_o the_o question_n be_v put_v simpl._n if_o then_o you_o do_v not_o think_v i_o altogether_o simple_a take_v it_o for_o grant_v that_o i_o have_v answer_v you_o already_o and_o say_v that_o it_o be_v impossible_a that_o one_o that_o be_v upon_o the_o earth_n as_o we_o be_v shall_v see_v by_o night_n that_o part_n of_o the_o earth_n where_o it_o be_v day_n namely_o that_o be_v illuminate_v by_o the_o sun_n salv_n therefore_o you_o have_v never_o see_v the_o earth_n enlighten_v save_v only_o by_o day_n but_o you_o see_v the_o moon_n to_o shine_v also_o in_o the_o dead_a of_o night_n and_o this_o be_v the_o cause_n simplicius_n which_o make_v you_o believe_v that_o the_o earth_n do_v not_o shine_v like_o the_o moon_n but_o if_o you_o can_v see_v the_o earth_n illuminate_v whilst_o you_o be_v in_o some_o dark_a place_n like_o our_o night_n you_o will_v see_v it_o shine_v bright_a than_o the_o moon_n now_o if_o you_o desire_v that_o the_o comparison_n may_v proceed_v well_o you_o must_v compare_v the_o light_n of_o the_o earth_n with_o that_o of_o the_o moon_n see_v in_o the_o day_n time_n and_o not_o with_o the_o same_o by_o night_n for_o it_o be_v not_o in_o our_o power_n to_o see_v the_o earth_n illuminate_v save_v only_o in_o the_o day_n be_v it_o not_o so_o simpl._n so_o it_o ought_v to_o be_v salv_n and_o forasmuch_o as_o you_o yourself_o have_v already_o confess_v to_o have_v see_v the_o moon_n by_o day_n among_o some_o little_a white_a cloud_n and_o very_o near_o as_o to_o its_o aspect_n resemble_v one_o of_o they_o you_o do_v thereby_o grant_v sun_n that_o those_o cloud_n which_o yet_o be_v elementary_a matter_n be_v as_o apt_a to_o receive_v illumination_n as_o the_o moon_n yea_o more_o if_o you_o will_v but_o call_v to_o mind_n that_o you_o have_v sometime_o see_v some_o cloud_n of_o vast_a greatness_n and_o as_o perfect_v white_a as_o the_o snow_n and_o there_o be_v no_o question_n but_o that_o if_o such_o a_o cloud_n can_v be_v continue_v so_o luminous_a in_o the_o deep_a of_o night_n it_o will_v illuminate_v the_o place_n near_o about_o it_o more_o than_o a_o hundred_o moon_n if_o therefore_o we_o be_v assure_v that_o the_o earth_n be_v illuminate_v by_o the_o sun_n like_o one_o of_o those_o cloud_n it_o will_v be_v undubitable_a but_o that_o it_o will_v be_v no_o less_o shine_v than_o the_o moon_n but_o of_o this_o there_o be_v no_o question_n to_o be_v make_v in_o regard_n we_o see_v those_o very_a cloud_n in_o the_o absence_n of_o the_o sun_n to_o remain_v by_o night_n as_o obscure_a as_o the_o earth_n and_o that_o which_o be_v more_o there_o be_v not_o any_o one_o of_o we_o but_o have_v see_v many_o time_n some_o such_o cloud_n low_a and_o far_o off_o and_o question_v whether_o they_o be_v cloud_n or_o mountain_n a_o evident_a sign_n that_o the_o mountain_n be_v no_o less_o luminous_a than_o those_o cloud_n it_o sagr._fw-la but_o what_o need_v more_o discourse_n see_v yonder_o the_o moon_n be_v rise_v and_o more_o than_o half_a of_o it_o illuminate_v see_v there_o that_o wall_n on_o which_o the_o sun_n shine_v retire_v a_o little_a this_o way_n so_o that_o you_o see_v the_o moon_n sideways_o with_o the_o wall_n look_v now_o which_o of_o they_o show_v more_o lucid_a do_v not_o you_o see_v that_o if_o there_o be_v any_o advantage_n the_o wall_n have_v it_o the_o sun_n shine_v on_o that_o wall_n from_o thence_o it_o be_v reverberate_v upon_o the_o wall_n of_o the_o hall_n moon_n from_o thence_o it_o be_v reflect_v upon_o that_o chamber_n so_o that_o it_o fall_v on_o it_o at_o the_o three_o reflection_n and_o i_o be_o very_o certain_a that_o there_o be_v in_o that_o place_n more_o light_a than_o if_o the_o moon_n light_n have_v direct_o fall_v upon_o it_o simpl._n but_o this_o i_o can_v believe_v for_o the_o illumination_n of_o the_o moon_n especial_o when_o it_o be_v at_o the_o full_a be_v very_o great_a sagr._fw-la it_o seem_v great_a by_o reason_n of_o the_o circumjacent_a dark_a place_n twilight_n but_o absolute_o it_o be_v not_o much_o and_o be_v less_o than_o that_o of_o the_o twilight_n half_a a_o hour_n after_o the_o sun_n be_v set_v which_o be_v manifest_a because_o you_o see_v not_o the_o shadow_n of_o the_o body_n illuminate_v by_o the_o moon_n till_o then_o to_o begin_v to_o be_v distinguish_v on_o the_o earth_n whether_o again_o that_o three_o reflection_n upon_o that_o chamber_n illuminate_v more_o than_o the_o first_o of_o the_o moon_n may_v be_v know_v by_o go_v thither_o and_o read_v a_o book_n and_o afterward_o stand_v there_o in_o the_o night_n by_o the_o moon_n light_n which_o will_v show_v by_o which_o of_o they_o light_v one_o may_v read_v more_o or_o less_o plain_o but_o i_o believe_v without_o further_a trial_n that_o one_o shall_v see_v less_o distinct_o by_o this_o late_a salv_n now_o simplicius_n if_o haply_o you_o be_v satisfy_v you_o may_v conceive_v as_o you_o yourself_o know_v very_o well_o that_o the_o earth_n do_v shine_v no_o less_o than_o the_o moon_n and_o the_o only_o remember_v you_o of_o some_o thing_n which_o you_o know_v of_o yourself_o and_o learn_v not_o of_o i_o have_v assure_v you_o thereof_o for_o i_o teach_v you_o not_o that_o the_o moon_n show_v light_a by_o night_n than_o by_o day_n but_o you_o understand_v it_o of_o yourself_o as_o also_o you_o can_v tell_v i_o that_o a_o little_a cloud_n appear_v as_o lucid_a as_o the_o moon_n you_o know_v also_o that_o the_o illumination_n of_o the_o earth_n can_v be_v see_v by_o night_n and_o in_o a_o word_n you_o know_v all_o this_o without_o know_v that_o you_o know_v it_o so_o that_o you_o have_v no_o reason_n to_o be_v scrupulous_a of_o grant_v that_o the_o dark_a part_n of_o the_o earth_n may_v illuminate_v the_o dark_a part_n of_o the_o moon_n with_o no_o less_o a_o light_n than_o that_o wherewith_o the_o moon_n illuminate_v the_o obscurity_n of_o the_o night_n yea_o rather_o so_o much_o the_o great_a inasmuch_o as_o the_o earth_n be_v forty_o time_n big_a than_o the_o moon_n simpl._n i_o must_v confess_v that_o i_o do_v believe_v that_o that_o secondary_a light_n have_v be_v the_o natural_a light_n of_o the_o moon_n salv_n and_o this_o also_o you_o know_v of_o yourself_o and_o perceive_v not_o that_o you_o know_v it_o tell_v i_o do_v not_o you_o know_v without_o teach_v that_o the_o
moon_n show_v itself_o more_o bright_a by_o night_n than_o by_o day_n ambient_fw-la in_o respect_n of_o the_o obscurity_n of_o the_o space_n of_o the_o ambient_fw-la and_o confequent_o do_v you_o not_o know_v in_o genere_fw-la that_o every_o bright_a body_n show_v the_o clear_a by_o how_o much_o the_o ambient_fw-la be_v obscurer_n simpl._n this_o i_o know_v very_o well_o salv_n when_o the_o moon_n be_v horn_v and_o that_o secondary_a light_n seem_v to_o you_o very_o bright_a be_v it_o not_o ever_o nigh_o the_o sun_n and_o consequent_o in_o the_o light_n of_o the_o crepusculum_fw-la twilight_n simpl._n it_o be_v so_o and_o i_o have_v oftentimes_o wish_v that_o the_o air_n will_v grow_v thick_a that_o i_o may_v be_v able_a to_o see_v that_o same_o light_n more_o plain_o but_o it_o ever_o disappear_v before_o dark_a night_n salv_n you_o know_v then_o very_o certain_o that_o in_o the_o depth_n of_o night_n that_o light_n will_v be_v more_o conspicuous_a simpl._n i_o do_v so_o and_o also_o more_o than_o that_o if_o one_o can_v but_o take_v away_o the_o great_a light_n of_o the_o crescent_n illuminate_v by_o the_o sun_n the_o presence_n of_o which_o much_o obscure_v the_o other_o lesser_a salv_n why_o do_v it_o not_o sometime_o come_v to_o pass_v that_o one_o may_v in_o a_o very_a dark_a night_n see_v the_o whole_a face_n of_o the_o moon_n without_o be_v at_o all_o illuminate_v by_o the_o sun_n simpl._n i_o know_v not_o whether_o this_o ever_o happen_v save_v only_o in_o the_o total_a eclipse_n of_o the_o moon_n salv_n why_o at_o that_o time_n this_o its_o light_n will_v appear_v very_o clear_a be_v in_o a_o most_o obscure_a medium_n and_o not_o darken_v by_o the_o clarity_n of_o the_o luminous_a crescent_o but_o in_o that_o position_n how_o light_n do_v it_o appear_v to_o you_o simpl._n i_o have_v sometime_o see_v it_o of_o the_o colour_n of_o brass_n and_o a_o little_a whitish_a but_o at_o other_o time_n it_o have_v be_v so_o obscure_a that_o i_o have_v whole_o lose_v the_o sight_n of_o it_o salv_n how_o then_o can_v that_o light_n be_v so_o natural_a which_o you_o see_v so_o clear_a in_o the_o close_a of_o the_o twilight_n notwithstanding_o the_o impediment_n of_o the_o great_a and_o contiguous_a splendour_n of_o the_o crescent_o and_o which_o again_o in_o the_o more_o obscure_a time_n of_o night_n all_o other_o light_n remove_v appear_v not_o at_o all_o simpl._n i_o have_v hear_v of_o some_o that_o believe_v that_o same_o light_n to_o be_v participate_v to_o these_o crescent_o from_o the_o other_o star_n and_o in_o particular_a from_o venus_n the_o moon_n neighbour_n salv_n and_o this_o likewise_o be_v a_o vanity_n because_o in_o the_o time_n of_o its_o total_a obscuration_n it_o ought_v to_o appear_v more_o shine_a than_o ever_o for_o you_o can_v say_v that_o the_o shadow_n of_o the_o earth_n intercept_v the_o sight_n of_o venus_n or_o the_o other_o star_n but_o to_o say_v true_a it_o be_v not_o at_o that_o instant_n whole_o deprive_v thereof_o for_o that_o the_o terrestrial_a hemisphere_n which_o in_o that_o time_n look_v towards_o the_o moon_n be_v that_o where_o it_o be_v night_n that_o be_v a_o entire_a privation_n of_o the_o light_n of_o the_o sun_n and_o if_o you_o but_o diligent_o observe_v you_o will_v very_o sensible_o perceive_v that_o like_o as_o the_o moon_n when_o it_o be_v sharp-horned_n do_v give_v very_o little_a light_n to_o the_o earth_n and_o according_a as_o in_o her_o the_o part_n illuminate_v by_o the_o sun_n light_n do_v increase_v so_o likewise_o the_o splendour_n to_o our_o seem_n increase_v which_o from_o she_o be_v reflect_v towards_o we_o thus_o the_o moon_n whilst_o it_o be_v sharp-forked_n and_o that_o by_o be_v between_o the_o sun_n and_o the_o earth_n it_o discover_v a_o very_a great_a part_n of_o the_o terrestrial_a hemisphere_n illuminate_v appear_v very_o clear_a and_o depart_v from_o the_o sun_n and_o pass_v towards_o the_o they_o quadrature_n you_o may_v see_v the_o say_a light_n by_o degree_n to_o grow_v dim_a and_o after_o the_o quadrature_n the_o same_o appear_v very_o weak_a because_o it_o continual_o lose_v more_o and_o more_o of_o the_o view_n of_o the_o luminous_a part_n of_o the_o earth_n and_o yet_o it_o shall_v succeed_v quite_o contrary_a if_o that_o light_n be_v its_o own_o or_o communicate_v to_o it_o from_o the_o star_n for_o than_o we_o shall_v see_v it_o in_o the_o depth_n of_o night_n and_o in_o so_o very_o dark_a a_o ambient_fw-la simpl._n stay_v a_o little_a for_o i_o just_a now_o remember_v that_o i_o have_v read_v in_o a_o little_a modern_a tract_n full_a of_o many_o novelty_n that_o this_o secondary_a light_n be_v not_o derive_v from_o the_o star_n nor_o innate_a in_o the_o moon_n and_o least_o of_o all_o communicate_v by_o the_o earth_n but_o that_o it_o be_v receive_v from_o the_o same_o illumination_n of_o the_o sun_n some_o which_o the_o substance_n of_o the_o lunar_a globe_n be_v somewhat_o transparent_a penetrate_v through_o all_o its_o body_n but_o more_o lively_o illuminate_v the_o superficies_n of_o the_o hemisphere_n expose_v to_o the_o ray_n of_o the_o sun_n and_o its_o profundity_n imbue_v and_o as_o i_o may_v say_v swallow_v that_o light_n after_o the_o manner_n of_o a_o cloud_n or_o crystal_n transmits_n it_n and_o render_v it_o visible_o lucid_a and_o this_o if_o i_o remember_v aright_o he_o prove_v by_o authority_n experience_n and_o reason_n cite_v cleomedes_n vitellion_n macrobius_n and_o a_o certain_a other_o modern_a author_n and_o add_v that_o it_o be_v see_v by_o experience_n to_o shine_v most_o in_o the_o day_n near_a the_o conjunction_n that_o be_v when_o it_o be_v horn_v and_o be_v chief_o bright_a about_o its_o limb_n and_o he_o far_o write_v that_o in_o the_o solar_a eclipse_n when_o it_o be_v under_o the_o discus_fw-la of_o the_o sun_n it_o may_v be_v see_v translucid_n and_o more_o especial_o towards_o its_o utmost_a circle_n and_o in_o the_o next_o place_n for_o argument_n as_o i_o think_v he_o say_v that_o it_o not_o be_v able_a to_o derive_v that_o light_n either_o from_o the_o earth_n or_o from_o the_o star_n or_o from_o itself_o it_o necessary_o follow_v that_o it_o come_v from_o the_o sun_n beside_o that_o if_o you_o do_v but_o grant_v this_o supposition_n one_o may_v easy_o give_v convenient_a reason_n for_o all_o the_o particular_n that_o occur_v for_o the_o reason_n why_o that_o secundary_a light_n show_v more_o lively_a towards_o the_o outmost_a limb_n be_v the_o shortness_n of_o the_o space_n that_o the_o sun_n ray_n have_v to_o penetrate_v in_o regard_n that_o of_o the_o line_n which_o pass_v through_o a_o circle_n the_o great_a be_v that_o which_o pass_v through_o the_o centre_n and_o of_o the_o rest_n those_o which_o be_v far_a from_o it_o be_v always_o less_o than_o those_o that_o be_v near_o from_o the_o same_o principle_n he_o say_v may_v be_v show_v why_o the_o say_a light_n do_v not_o much_o diminish_v and_o last_o by_o this_o way_n the_o cause_n be_v assign_v whence_o it_o come_v that_o that_o same_o more_o shine_a circle_n about_o the_o utmost_a edge_n of_o the_o moon_n be_v see_v at_o the_o time_n of_o the_o solar_a eclipse_n in_o that_o part_n which_o lie_v just_a under_o the_o discus_fw-la of_o the_o sun_n but_o not_o in_o that_o which_o be_v beside_o the_o discus_fw-la which_o happen_v because_o the_o ray_n of_o the_o sun_n pass_v direct_o to_o our_o eye_n through_o the_o part_n of_o the_o moon_n underneath_o but_o as_o for_o the_o part_n which_o be_v beside_o it_o they_o fall_v beside_o the_o eye_n salv_n if_o this_o philosopher_n have_v be_v the_o first_o author_n of_o this_o opinion_n i_o will_v not_o wonder_v that_o he_o shall_v be_v so_o affectionate_a to_o it_o as_o to_o have_v receive_v it_o for_o truth_n but_o borrow_v it_o from_o other_o i_o can_v find_v any_o reason_n sufficient_a to_o excuse_v he_o for_o not_o perceive_v itâ—_n fallacy_n and_o especial_o after_o he_o have_v hear_v the_o true_a cause_n of_o that_o effect_n and_o have_v it_o in_o his_o power_n to_o satisfy_v himself_o by_o a_o thousand_o experiment_n and_o manifest_a circumstance_n that_o the_o same_o proceed_v from_o the_o reflection_n of_o the_o earth_n and_o from_o nothing_o else_o and_o the_o more_o this_o speculation_n make_v something_o to_o be_v desire_v in_o the_o judgement_n of_o this_o author_n and_o of_o all_o those_o who_o give_v no_o credit_n to_o it_o so_o much_o the_o more_o do_v their_o not_o have_v understand_v and_o remember_v it_o excuse_v those_o more_o recess_n ancient_n who_o i_o be_o very_o certain_a do_v they_o now_o understand_v it_o will_v without_o the_o least_o repugnance_n admit_v thereof_o and_o if_o i_o may_v free_o tell_v you_o what_o i_o think_v i_o can_v believe_v but_o that_o this_o modern_a do_v in_o his_o
hand_n have_v be_v deficient_a in_o not_o confute_v this_o as_o he_o have_v do_v the_o other_o salv_n you_o have_v good_a cause_n for_o your_o doubt_n and_o when_o we_o come_v to_o treat_v of_o the_o other_o motion_n you_o shall_v see_v how_o far_o copernicus_n excel_v ptolomey_n in_o clearness_n and_o sublimity_n of_o wit_n in_o that_o he_o see_v what_o the_o other_o do_v not_o i_o mean_v the_o admirable_a harmony_n wherein_o that_o motion_n agree_v with_o all_o the_o other_o celestial_a body_n but_o for_o the_o present_a we_o will_v suspend_v this_o particular_a and_o return_v to_o our_o first_o consideration_n touch_v which_o i_o will_v proceed_v to_o propose_v begin_n with_o thing_n more_o general_a those_o reason_n which_o seem_v to_o favour_v the_o mobility_n of_o the_o earth_n universe_n and_o then_o wait_v the_o answer_n which_o simplicius_n shall_v make_v thereto_o and_o first_o if_o we_o consider_v only_o the_o immense_a magnitude_n of_o the_o starry_a sphere_n compare_v to_o the_o smallness_n of_o the_o terrestrial_a globe_n contain_v therein_o so_o many_o million_o of_o time_n and_o moreover_o weigh_v the_o velocity_n of_o the_o motion_n which_o must_v in_o a_o day_n and_o night_n make_v a_o entire_a revolution_n thereof_o i_o can_v persuade_v myself_o that_o there_o be_v any_o man_n who_o believe_v it_o more_o reasonable_a and_o credible_a that_o the_o celestial_a sphere_n turn_v round_o and_o the_o terrestrial_a globe_n stand_v still_o sagr._fw-la if_o from_o the_o universality_n of_o effect_n which_o may_v in_o nature_n have_v dependence_n upon_o such_o like_a motion_n there_o shall_v indifferent_o follow_v all_o the_o same_o consequence_n to_o a_o hair_n aswell_o in_o one_o hypothesis_n as_o in_o the_o other_o yet_o i_o for_o my_o part_n as_o to_o my_o first_o and_o general_a apprehension_n will_v esteem_v that_o he_o which_o shall_v hold_v it_o more_o rational_a to_o make_v the_o whole_a universe_n move_v and_o thereby_o to_o salve_v the_o earth_n mobility_n be_v more_o unreasonable_a than_o he_o that_o be_v get_v to_o the_o top_n of_o your_o turret_n shall_v desire_v to_o the_o end_n only_o that_o he_o may_v behold_v the_o city_n and_o the_o field_n about_o it_o that_o the_o whole_a country_n may_v turn_v round_o that_o so_o he_o may_v not_o be_v put_v to_o the_o trouble_n to_o stir_v his_o head_n and_o yet_o doubtless_o the_o advantage_n will_v be_v many_o and_o great_a which_o the_o copernican_n hypothesis_n be_v attend_v with_o above_o those_o of_o the_o ptolomaique_n which_o in_o my_o opinion_n resemble_v nay_o surpass_v that_o other_o folly_n so_o that_o all_o this_o make_v i_o think_v that_o far_o more_o probable_a than_o this_o but_o haply_o aristotle_n ptolomey_n and_o simplicius_n may_v find_v the_o advantage_n of_o their_o systeme_n which_o they_o will_v do_v well_o to_o communicate_v to_o we_o also_o if_o any_o such_o there_o be_v or_o else_o declare_v to_o i_o that_o there_o neither_o be_v or_o can_v be_v any_o such_o thing_n salv_n for_o my_o part_n as_o i_o have_v not_o be_v able_a as_o much_o as_o i_o have_v think_v upon_o it_o to_o find_v any_o diversity_n therein_o so_o i_o think_v i_o have_v find_v that_o no_o such_o diversity_n can_v be_v in_o they_o in_o so_o much_o that_o i_o esteem_v it_o to_o no_o purpose_n to_o seek_v far_o after_o it_o motion_n therefore_o observe_v motion_n be_v so_o far_o motion_n and_o as_o motion_n operate_v by_o how_o far_o it_o have_v relation_n to_o thing_n which_o want_v motion_n but_o in_o those_o thing_n which_o all_o equal_o partake_v thereof_o it_o have_v nothing_o to_o do_v and_o be_v as_o if_o it_o never_o be_v and_o thus_o the_o merchandise_n with_o which_o a_o ship_n be_v lade_v so_o far_o move_v by_o how_o far_o leave_v london_n they_o pass_v by_o france_n spain_n italy_n and_o sail_v to_o aleppo_n which_o london_n france_n spain_n etc._n etc._n stand_v still_o not_o move_v with_o the_o ship_n but_o as_o to_o the_o chest_n bales_n and_o other_o parcel_n wherewith_o the_o ship_n be_v stow_v and_o and_o lade_v and_o in_o respect_n of_o the_o ship_n itself_o the_o motion_n from_o london_n to_o syria_n be_v as_o much_o as_o nothing_o and_o nothing-altereth_a the_o relation_n which_o be_v between_o they_o and_o this_o because_o it_o be_v common_a to_o all_o and_o be_v participate_v by_o all_o alike_o and_o of_o the_o cargo_n which_o be_v in_o the_o ship_n if_o a_o bale_n be_v romage_v from_o a_o chest_n but_o one_o inch_n only_o this_o alone_a will_v be_v in_o that_o cargo_n a_o great_a motion_n in_o respect_n of_o the_o chest_n than_o the_o whole_a voyage_n of_o above_o three_o thousand_o mile_n make_v by_o they_o as_o they_o be_v stive_v together_o simpl._n this_o doctrine_n be_v good_a sound_a and_o altogether_o peripatetic_a salv_n i_o hold_v it_o to_o be_v much_o more_o ancient_a he_o and_o suspect_v that_o aristotle_n in_o receive_v it_o from_o some_o good_a school_n do_v not_o full_o understand_v it_o and_o that_o therefore_o have_v deliver_v it_o with_o some_o alteration_n it_o have_v be_v a_o occasion_n of_o confusion_n among_o those_o who_o will_v defend_v whatever_o he_o say_v and_o when_o he_o write_v that_o whatsoever_o move_v do_v move_v upon_o something_o immovable_a i_o suppose_v that_o he_o equivocate_v and_o mean_v that_o whatever_o move_v move_v in_o respect_n to_o something_o immovable_a which_o proposition_n admit_v no_o doubt_n and_o the_o other_o many_o sagr._fw-la pray_v you_o make_v no_o digression_n but_o proceed_v in_o the_o dissertation_n you_o begin_v salv_n it_o be_v therefore_o manifest_a earth_n that_o the_o motion_n which_o be_v common_a to_o many_o moveable_n be_v idle_a and_o as_o it_o be_v null_a as_o to_o the_o relation_n of_o those_o moveable_n between_o themselves_o because_o that_o among_o themselves_o they_o have_v make_v no_o change_n and_o that_o it_o be_v operative_a only_o in_o the_o relation_n that_o those_o moveable_n have_v to_o other_o thing_n which_o want_v that_o motion_n among_o which_o the_o habitude_n be_v change_v and_o we_o have_v divide_v the_o universe_n into_o two_o part_n one_o of_o which_o be_v necessary_o movable_a and_o the_o other_o immovable_a for_o the_o obtain_n of_o whatsoever_o may_v depend_v upon_o or_o be_v require_v from_o such_o a_o motion_n it_o may_v as_o well_o be_v do_v by_o make_v the_o earth_n alone_o as_o by_o make_v all_o the_o rest_n of_o the_o world_n to_o move_v for_o that_o the_o operation_n of_o such_o a_o motion_n consist_v in_o nothing_o else_o save_v in_o the_o relation_n or_o habitude_n which_o be_v between_o the_o celestial_a body_n and_o the_o earth_n the_o which_o relation_n be_v all_o that_o be_v change_v now_o if_o for_o the_o obtain_n of_o the_o same_o effect_n ad_fw-la unguem_fw-la it_o be_v all_o one_o whether_o the_o earth_n alone_o move_v the_o rest_n of_o the_o universe_n stand_v still_o few_o or_o that_o the_o earth_n only_o stand_v still_o the_o whole_a universe_n move_v with_o one_o and_o the_o same_o motion_n who_o will_v believe_v that_o nature_n which_o by_o common_a consent_n do_v not_o that_o by_o many_o thing_n which_o may_v be_v do_v by_o few_o have_v choose_v to_o make_v a_o innumerable_a number_n of_o most_o vast_a body_n move_v and_o that_o with_o a_o unconceivable_a velocity_n to_o perform_v that_o which_o may_v be_v do_v by_o the_o moderate_a motion_n of_o one_o alone_a about_o its_o own_o centre_n simpl._n i_o do_v not_o well_o understand_v how_o this_o grand_a motion_n signify_v nothing_o as_o to_o the_o sun_n as_o to_o the_o moon_n as_o to_o the_o other_o planet_n and_o as_o to_o the_o innumerable_a multitude_n of_o fix_a star_n or_o why_o you_o shall_v say_v that_o it_o be_v to_o no_o purpose_n for_o the_o sun_n to_o pass_v from_o one_o meridian_n to_o another_o to_o rise_v above_o this_o horizon_n to_o set_v beneath_o that_o other_o to_o make_v it_o one_o while_o day_n another_o while_n night_n the_o like_a variation_n be_v make_v by_o the_o moon_n the_o other_o planet_n and_o the_o fix_a star_n themselves_o salv_n all_o these_o alteration_n instance_a by_o you_o be_v nothing_o save_v only_o in_o relation_n to_o the_o earth_n and_o that_o this_o be_v true_a do_v but_o imagine_v the_o earth_n to_o move_v earth_n and_o there_o will_v be_v no_o such_o thing_n in_o the_o world_n as_o the_o rise_n or_o set_v of_o the_o sun_n or_o moon_n nor_o orison_n nor_o meridian_n nor_o day_n nor_o night_n nor_o in_o a_o word_n will_v such_o a_o motion_n cause_v any_o mutation_n between_o the_o moon_n and_o sun_n or_o any_o other_o star_n whatsoever_o whether_o fix_v or_o erratic_a but_o all_o these_o change_n have_v relation_n to_o the_o earth_n which_o all_o do_v yet_o in_o sum_n import_v no_o other_o than_o as_o if_o the_o sun_n shall_v show_v itself_o now_o to_o china_n anon_o to_o persia_n
the_o ship_n provide_v that_o when_o it_o shall_v appear_v prejudicial_a to_o your_o cause_n you_o will_v not_o be_v humorous_a and_o alter_v your_o thought_n you_o may_v haply_o say_v forasmuch_o as_o when_o the_o ship_n stand_v still_o the_o stone_n fall_v at_o the_o foot_n of_o the_o mast_n and_o when_o she_o be_v under_o sail_n it_o light_v far_o from_o thence_o that_o therefore_o by_o conversion_n from_o the_o stone_n fall_v at_o the_o foot_n be_v argue_v the_o ship_n stand_v still_o and_o from_o its_o fall_a far_o from_o thence_o be_v argue_v she_o move_v and_o because_o that_o which_o occur_v to_o the_o ship_n ought_v likewise_o to_o befall_v the_o earth_n that_o therefore_o from_o the_o fall_n of_o the_o stone_n at_o the_o foot_n of_o the_o tower_n be_v necessary_o infer_v the_o immobility_n of_o the_o terrestrial_a globe_n be_v not_o this_o your_o argumentation_n simpl._n it_o be_v and_o reduce_v into_o that_o conciseness_n as_o that_o it_o be_v become_v most_o easy_a to_o be_v apprehend_v salv_n now_o tell_v i_o if_o the_o stone_n let_v fall_v from_o the_o round-top_n when_o the_o ship_n be_v in_o a_o swift_a course_n shall_v fall_v exact_o in_o the_o same_o place_n of_o the_o ship_n in_o which_o it_o fall_v when_o the_o ship_n be_v at_o anchor_n what_o service_n will_v these_o experiment_n do_v you_o in_o order_n to_o the_o ascertain_v whether_o the_o vessel_n do_v stand_v still_o or_o move_v simpl._n just_o none_o like_v as_o for_o exemple_n from_o the_o beat_n of_o the_o pulse_n one_o can_v know_v whether_o a_o person_n be_v asleep_a or_o awake_a see_v that_o the_o pulse_n beat_v after_o the_o same_o manner_n in_o sleep_v as_o in_o wake_v salv_n very_o well_o have_v you_o ever_o try_v the_o experiment_n of_o the_o ship_n simpl._n i_o have_v not_o but_o yet_o i_o believe_v that_o those_o author_n which_o allege_v the_o same_o have_v accurate_o observe_v it_o beside_o that_o the_o cause_n of_o the_o disparity_n be_v so_o manifest_o know_v that_o it_o admit_v of_o no_o question_n salv_n that_o it_o be_v possible_a that_o those_o author_n instance_n in_o it_o without_o have_v make_v trial_n of_o it_o you_o yourself_o be_v a_o good_a testimony_n that_o without_o have_v examine_v it_o allege_v it_o as_o certain_a and_o in_o a_o credulous_a way_n remit_v it_o to_o their_o authority_n as_o it_o be_v now_o not_o only_o possible_a but_o very_o probable_a that_o they_o likewise_o do_v i_o mean_v do_v remit_v the_o same_o to_o their_o predecessor_n without_o ever_o arrive_v at_o one_o that_o have_v make_v the_o experiment_n for_o whoever_o shall_v examine_v the_o same_o shall_v find_v the_o event_n succeed_v quite_o contrary_a to_o what_o have_v be_v write_v of_o it_o that_o be_v he_o shall_v see_v the_o stone_n fall_v at_o all_o time_n in_o the_o same_o place_n of_o the_o ship_n whether_o it_o stand_v still_o or_o move_v with_o any_o whatsoever_o velocity_n still_o so_o that_o the_o same_o hold_v true_a in_o the_o earth_n as_o in_o the_o ship_n one_o can_v from_o the_o stone_n fall_v perpendicular_o at_o the_o foot_n of_o the_o tower_n conclude_v any_o thing_n touch_v the_o motion_n or_o rest_n of_o the_o earth_n simpl._n if_o you_o shall_v refer_v i_o to_o any_o other_o mean_n than_o to_o experience_n i_o very_o believe_v our_o disputation_n will_v not_o come_v to_o a_o end_n in_o haste_n for_o this_o seem_v to_o i_o a_o thing_n so_o remote_a from_o all_o humane_a reason_n as_o that_o it_o leave_v not_o the_o least_o place_n for_o credulity_n or_o probability_n salv_n and_o yet_o it_o have_v leave_v place_n in_o i_o for_o both_o simpl._n how_o be_v this_o you_o have_v not_o make_v a_o hundred_o no_o nor_o one_o proof_n thereof_o and_o do_v you_o so_o confident_o affirm_v it_o for_o true_a i_o for_o my_o part_n will_v return_v to_o my_o incredulity_n and_o to_o the_o confidence_n i_o have_v that_o the_o experiment_n have_v be_v try_v by_o the_o principal_a author_n who_o make_v use_v thereof_o and_o that_o the_o event_n succeed_v as_o they_o affirm_v salv_n i_o be_o assure_v that_o the_o effect_n will_v ensue_v as_o i_o tell_v you_o for_o so_o it_o be_v necessary_a that_o it_o shall_v and_o i_o far_o add_v that_o you_o know_v yourself_o that_o it_o can_v fall_v out_o otherwise_o however_o you_o feign_v or_o seem_v to_o feign_v that_o you_o know_v it_o not_o yet_o i_o be_o so_o good_a at_o tame_v of_o wit_n that_o i_o will_v make_v you_o confess_v the_o same_o whether_o you_o will_v or_o no._n but_o sagredus_fw-la stand_v very_o mute_a and_o yet_o if_o i_o mistake_v not_o i_o see_v he_o make_v a_o offer_n to_o speak_v somewhat_o sagr._fw-la i_o have_v a_o intent_n to_o say_v something_o but_o to_o tell_v you_o true_a i_o know_v not_o what_o it_o be_v for_o the_o curiosity_n that_o you_o have_v move_v in_o i_o by_o promise_v that_o you_o will_v force_v simplicius_n to_o discover_v the_o knowledge_n which_o he_o will_v conceal_v from_o we_o have_v make_v i_o to_o depose_v all_o other_o thought_n therefore_o i_o pray_v you_o to_o make_v good_a your_o vaunt_n salv_n provide_v that_o simplicius_n do_v consent_n to_o reply_v to_o what_o i_o shall_v ask_v he_o i_o will_v not_o fail_v to_o do_v it_o simpl._n i_o will_v answer_v what_o i_o know_v assure_v that_o i_o shall_v not_o be_v much_o put_v to_o it_o for_o that_o of_o those_o thing_n which_o i_o hold_v to_o be_v false_a i_o think_v nothing_o can_v be_v know_v in_o regard_n that_o science_n respect_v truth_n and_o not_o falsehood_n salv_n i_o desire_v not_o that_o you_o shall_v say_v or_o reply_n that_o you_o know_v any_o thing_n save_o that_o which_o you_o most_o assure_o know_v therefore_o tell_v i_o if_o you_o have_v here_o a_o flat_a superficies_n as_o polite_a as_o a_o looking-glass_n and_o of_o a_o substance_n as_o hard_o as_o steel_n and_o that_o it_o be_v not_o parallel_v to_o the_o horizon_n but_o somewhat_o incline_v and_o that_o upon_o it_o you_o do_v put_v a_o ball_n perfect_o spherical_a and_o of_o a_o substance_n grave_a and_o hard_a as_o suppose_v of_o brass_n what_o think_v you_o it_o will_v do_v be_v let_v go_v do_v not_o you_o believe_v as_o for_o my_o part_n i_o do_v that_o it_o will_v lie_v still_o simpl._n if_o that_o superficies_n be_v incline_v salv_n yes_o for_o so_o i_o have_v already_o suppose_v simpl._n i_o can_v conceive_v how_o it_o shall_v lie_v still_o nay_o i_o be_o confident_a that_o it_o will_v move_v towards_o the_o declivity_n with_o much_o propensness_n salv_n take_v good_a heed_n what_o you_o say_v simplicius_n for_o i_o be_o confident_a that_o it_o will_v lie_v still_o in_o what_o ever_o place_n you_o shall_v lay_v it_o simpl._n so_o long_o as_o you_o make_v use_v of_o such_o supposition_n salvictus_n i_o shall_v cease_v to_o wonder_v if_o you_o infer_v most_o absurd_a conclusion_n salv_n be_v you_o assure_v then_o that_o it_o will_v free_o move_v towards_o the_o declivity_n simpl._n who_o doubt_v it_o salv_n and_o this_o you_o very_o believe_v not_o because_o i_o tell_v you_o so_o for_o i_o endeavour_v to_o persuade_v you_o to_o think_v the_o contrary_a but_o of_o yourself_o and_o upon_o your_o natural_a judgement_n simpl._n now_o i_o see_v what_o you_o will_v be_v at_o you_o speak_v not_o this_o as_o real_o believe_v the_o same_o but_o to_o try_v i_o and_o to_o wrest_v matter_n out_o of_o my_o own_o mouth_n wherewith_o to_o condemn_v i_o salv_n you_o be_v in_o the_o right_n and_o how_o long_o will_v that_o ball_n move_v and_o with_o what_o velocity_n but_o take_v notice_n that_o i_o instance_a in_o a_o ball_n exact_o round_a and_o a_o plain_a exquisite_o polish_v that_o all_o external_a and_o accidental_a impediment_n may_v be_v take_v away_o and_o so_o will_v i_o have_v you_o remove_v all_o obstruction_n cause_v by_o the_o air_n resistance_n to_o division_n and_o all_o other_o casual_a obstacle_n if_o any_o other_o there_o can_v be_v simpl._n i_o very_o well_o understand_v your_o meaning_n and_o as_o to_o your_o demand_n i_o answer_v that_o the_o ball_n will_v continue_v to_o move_v in_o infinitum_fw-la if_o the_o inclination_n of_o the_o plain_n shall_v so_o long_o last_o and_o continual_o with_o a_o accelerate_a motion_n for_o such_o be_v the_o nature_n of_o ponderous_a moveable_n that_o vires_fw-la acquirant_fw-la eundo_fw-la and_o the_o great_a the_o declivity_n be_v the_o great_a the_o velocity_n will_v be_v salv_n but_o if_o one_o shall_v require_v that_o that_o ball_n shall_v move_v upward_o on_o that_o same_o superficies_n do_v you_o believe_v that_o it_o will_v so_o do_v simpl._n not_o spontaneous_o but_o be_v draw_v or_o violent_o throw_v it_o may_v salv_n and_o in_o case_n it_o be_v thrust_v forward_o by_o the_o impression_n of_o some_o violent_a impetus_fw-la from_o
from_o each_o other_o of_o which_o the_o gravity_n attend_v only_o to_o the_o draw_v of_o the_o movable_a towards_o the_o centre_n and_o the_o virtue_n impress_v to_o the_o conduct_v it_o about_o the_o centre_n there_o remain_v no_o occasion_n of_o impediment_n simpl._n your_o argumentation_n to_o give_v you_o your_o due_n be_v very_o probable_a but_o in_o reality_n it_o be_v envelop_v with_o certain_a intricacy_n that_o be_v not_o easy_a to_o be_v extricate_v you_o have_v all_o along_o build_v upon_o a_o supposition_n medium_n which_o the_o peripatetic_a school_n will_v not_o easy_o grant_v you_o as_o be_v direct_o contrary_a to_o aristotle_n and_o it_o be_v to_o take_v for_o know_a and_o manifest_a that_o the_o project_n separate_v from_o the_o projicient_fw-la continue_v the_o motion_n by_o virtue_n impress_v on_o it_o by_o the_o say_v projicient_fw-la which_o virtue_n impress_v be_v a_o thing_n as_o much_o detest_a in_o peripatetic_a philosophy_n as_o the_o passage_n of_o any_o accident_n from_o one_o subject_n into_o another_o which_o doctrine_n do_v hold_v as_o i_o believe_v it_o be_v well_o know_v unto_o you_o that_o the_o project_n be_v carry_v by_o the_o medium_n which_o in_o our_o case_n happen_v to_o be_v the_o air._n and_o therefore_o if_o that_o stone_n let_v fall_v from_o the_o round_a top_n aught_o to_o follow_v the_o motion_n of_o the_o ship_n that_o effect_n shall_v be_v ascribe_v to_o the_o air_n and_o not_o to_o the_o virtue_n impress_v but_o you_o presuppose_v that_o the_o air_n do_v not_o follow_v the_o motion_n of_o the_o ship_n but_o be_v tranquil_a moreover_o he_o that_o let_v it_o fall_v be_v not_o to_o throw_v it_o or_o to_o give_v it_o impetus_fw-la with_o his_o arm_n but_o ought_v bare_o to_o open_v his_o hand_n and_o let_v it_o go_v and_o by_o this_o mean_n the_o stone_n neither_o through_o the_o virtue_n impress_v by_o the_o projicient_fw-la nor_o through_o the_o help_n of_o the_o air_n shall_v be_v able_a to_o follow_v the_o ship_n motion_n and_o therefore_o shall_v be_v leave_v behind_o salv_n i_o think_v then_o that_o you_o will_v say_v that_o if_o the_o stone_n be_v not_o throw_v by_o the_o arm_n of_o that_o person_n it_o be_v no_o long_o a_o projection_n simpl._n it_o can_v be_v proper_o call_v a_o motion_n of_o projection_n salv_n so_o than_o that_o which_o aristotle_n speak_v of_o the_o motion_n the_o movable_a and_o the_o mover_n of_o the_o project_n have_v nothing_o to_o do_v with_o the_o business_n in_o hand_n and_o if_o it_o concern_v not_o our_o purpose_n why_o do_v you_o allege_v the_o same_o simp_n i_o produce_v it_o on_o the_o oceasion_n of_o that_o impress_a virtue_n name_v and_o introduce_v by_o you_o which_o have_v no_o be_v in_o the_o world_n can_v be_v of_o no_o force_n for_o non-entium_a nullae_fw-la sunt_fw-la operationes_fw-la and_o therefore_o not_o only_o of_o project_v but_o of_o all_o other_o preternatural_a motion_n the_o move_a cause_n ought_v to_o be_v ascribe_v to_o the_o medium_n of_o which_o there_o have_v be_v no_o due_a consideration_n have_v and_o therefore_o all_o that_o have_v be_v say_v hitherto_o be_v to_o no_o purpose_n salv_n go_v to_o now_o in_o good_a time_n but_o tell_v i_o see_v that_o your_o instance_n be_v whole_o ground_v upon_o the_o nullity_n of_o the_o virtue_n impress_v if_o i_o shall_v demonstrate_v to_o you_o that_o the_o medium_n have_v nothing_o to_o do_v in_o the_o continuation_n of_o project_n after_o they_o be_v separate_v from_o the_o projicient_fw-la will_v you_o admit_v of_o the_o impress_a virtue_n or_o will_v you_o make_v another_o attempt_n to_o overthrow_v it_o simp_n the_o operation_n of_o the_o medium_n be_v remove_v i_o see_v not_o how_o one_o can_v have_v recourse_n to_o any_o thing_n else_o save_o the_o faculty_n impress_v by_o the_o mover_n salv_n it_o will_v be_v well_o for_o the_o remove_n as_o much_o as_o be_v possible_a the_o occasion_n of_o multiply_a contention_n that_o you_o will_v explain_v with_o as_o much_o distinctnesse_n as_o may_v be_v what_o be_v that_o operation_n of_o the_o medium_n in_o continue_v the_o motion_n of_o the_o project_n project_n simp_n the_o projicient_fw-la have_v the_o stone_n in_o his_o hand_n and_o with_o force_n and_o violence_n throw_v his_o arm_n with_o which_o jactation_n the_o stone_n do_v not_o move_v so_o much_o as_o the_o circumambient_a air_n so_o that_o when_o the_o stone_n at_o its_o be_v forsake_v by_o the_o hand_n find_v itself_o in_o the_o air_n which_o at_o the_o same_o time_n move_v with_o impetousity_n it_o be_v thereby_o bear_v away_o for_o if_o the_o air_n do_v not_o operate_v the_o stone_n will_v fall_v at_o the_o foot_n of_o the_o projicient_fw-la or_o throw_a salv_n and_o be_v you_o so_o credulous_a aristotle_n as_o to_o suffer_v yourself_o to_o be_v persuade_v to_o believe_v these_o foppery_n so_o long_o as_o you_o have_v your_o sense_n about_o you_o to_o confute_v they_o and_o to_o understand_v the_o truth_n thereof_o therefore_o tell_v i_o that_o great_a stone_n and_o that_o canon_n bullet_n which_o but_o only_o lay_v upon_o a_o table_n do_v continue_v immovable_a against_o the_o most_o impetuous_a wind_n according_a as_o you_o a_o little_a before_o do_v affirm_v if_o it_o have_v be_v a_o ball_n of_o cork_n or_o other_o light_a stuff_n think_v you_o that_o the_o wind_n will_v have_v remove_v it_o from_o its_o place_n simp_n yes_o and_o i_o be_o assure_v that_o it_o will_v have_v blow_v it_o quite_o away_o and_o with_o so_o much_o more_o velocity_n by_o how_o much_o the_o matter_n be_v light_a for_o upon_o this_o reason_n we_o see_v the_o cloud_n to_o be_v transport_v with_o a_o velocity_n equal_a to_o that_o of_o the_o wind_n that_o drive_v they_o salv_n and_o what_o be_v the_o wind_n simp_n the_o wind_n be_v define_v to_o be_v nothing_o else_o but_o air_n move_v salv_n then_o the_o move_a air_n do_v carry_v light_a thing_n more_o swift_o and_o to_o a_o great_a distance_n than_o it_o do_v heavy_a simp_n yes_o certain_o salv_n but_o if_o you_o be_v to_o throw_v with_o your_o arm_n a_o stone_n and_o a_o lock_n of_o cotton_n wool_n which_o will_v move_v swift_a and_o far_a simp_n the_o stone_n by_o much_o nay_o the_o wool_n will_v fall_v at_o my_o foot_n salv_n but_o if_o that_o which_o move_v the_o project_v substance_n after_o it_o be_v deliver_v from_o the_o hand_n be_v no_o other_o than_o the_o air_n move_v by_o the_o arm_n and_o the_o move_v air_n do_v more_o easy_o bear_v away_o light_a than_o grave_a matter_n how_o come_v it_o that_o the_o project_n of_o wool_n fly_v not_o far_o and_o swift_a than_o that_o of_o stone_n certain_o it_o argue_v that_o the_o stone_n have_v some_o other_o impulse_n beside_o the_o motion_n of_o the_o air_n furthermore_o if_o two_o string_n of_o equal_a length_n do_v hang_v at_o yonder_o beam_n and_o at_o the_o end_n of_o one_o there_o be_v fasten_v a_o bullet_n of_o lead_n and_o a_o ball_n of_o cotton_n wool_n at_o the_o other_o and_o both_o be_v carry_v to_o a_o equal_a distance_n from_o the_o perpendicular_a and_o then_o let_v go_v it_o be_v not_o to_o be_v doubt_v but_o that_o both_o the_o one_o and_o the_o other_o will_v move_v towards_o the_o perpendicular_a and_o that_o be_v carry_v by_o their_o own_o impetus_fw-la they_o will_v go_v a_o certain_a space_n beyond_o it_o and_o afterward_o return_v thither_o again_o but_o which_o of_o these_o two_o pendent_a globe_n do_v you_o think_v will_v continue_v long_a in_o motion_n before_o that_o it_o will_v come_v to_o rest_v in_o its_o perpendicularity_n simp_n the_o ball_n of_o lead_n will_v swing_n to_o and_o again_o many_o time_n and_o that_o of_o wool_n but_o two_o or_o three_o at_o the_o most_o salv_n so_o that_o the_o impetus_fw-la and_o that_o mobility_n whatsoever_o be_v the_o cause_n thereof_o will_v conserve_v its_o self_n long_o in_o grave_a substance_n than_o light_n i_o proceed_v now_o to_o another_o particular_a and_o demand_v of_o you_o why_o the_o air_n do_v not_o carry_v away_o that_o lemon_n which_o be_v upon_o that_o same_o table_n simp_n because_o that_o the_o air_n itself_o be_v not_o move_v salv_n it_o be_v requisite_a then_o that_o the_o projicient_fw-la do_v confer_v motion_n on_o the_o air_n with_o which_o it_o afterward_o move_v the_o project_n but_o if_o such_o a_o motion_n can_v be_v impress_v i._n e._n impart_v it_o be_v impossible_a to_o make_v a_o accident_n pass_v out_o of_o one_o subject_n into_o another_o how_o can_v it_o pass_v from_o the_o arm_n into_o the_o air_n will_v you_o say_v that_o the_o air_n be_v not_o a_o subject_n different_a from_o the_o arm_n simp_n to_o this_o it_o be_v answer_v that_o the_o air_n in_o regard_n it_o be_v neither_o heavy_a nor_o light_a in_o its_o own_o region_n be_v dispose_v with_o facility_n
its_o peculiar_a right_a motion_n if_o therefore_o in_o the_o circumference_n cd_o certain_a equal_a part_n cf_n fg_n gh_o hl_n be_v mark_v and_o from_o the_o point_n f_o g_o h_o l_o right_a line_n be_v draw_v towards_o the_o centre_n a_o the_o part_n of_o they_o intercept_v between_o the_o two_o circumference_n cd_o and_o by_o shall_v represent_v unto_o we_o the_o same_o tower_n cb_n transport_v by_o the_o terrestrial_a globe_n towards_o diego_n in_o which_o line_n the_o point_n where_o they_o come_v to_o be_v intersect_v by_o the_o arch_n of_o the_o semicircle_n ci_o be_v the_o place_n by_o which_o from_o time_n to_o time_n the_o fall_a stone_n do_v pass_v which_o point_n go_v continual_o with_o great_a and_o great_a proportion_n recede_v from_o the_o top_n of_o the_o tower_n and_o this_o be_v the_o cause_n why_o the_o right_a motion_n make_v along_o the_o side_n of_o the_o tower_n appear_v to_o we_o more_o and_o more_o accelerate_v it_o appear_v also_o how_o by_o reason_n of_o the_o infinite_a acuteness_n of_o the_o contact_n of_o those_o two_o circle_n dc_o ci_o the_o recession_n of_o the_o cadent_a movable_n from_o the_o circumference_n cfd_n namely_o from_o the_o top_n of_o the_o tower_n be_v towards_o the_o beginning_n extreme_a small_a which_o be_v as_o much_o as_o if_o one_o say_v its_o motion_n downward_o be_v very_o slow_a and_o more_o and_o more_o slow_a in_o infinitum_fw-la according_a to_o its_o vicinity_n to_o the_o term_n c_o that_o be_v to_o the_o state_n of_o rest_n and_o last_o it_o be_v see_v how_o in_o the_o end_n this_o same_o motion_n go_v to_o terminate_v in_o the_o centre_n of_o the_o earth_n a._n sagr._fw-la i_o understand_v all_o this_o very_a well_o nor_o can_v i_o persuade_v myself_o that_o the_o fall_a movable_n do_v describe_v with_o the_o centre_n of_o its_o gravity_n any_o other_o line_n but_o such_o a_o one_o as_o this_o salv_n but_o stay_v a_o little_a sagredus_fw-la for_o i_o be_o to_o acquaint_v you_o also_o with_o three_o observation_n of_o i_o that_o its_o possible_a will_v not_o displease_v you_o circle_n the_o first_o of_o which_o be_v that_o if_o we_o do_v well_o consider_v the_o movable_a move_v not_o real_o with_o any_o more_o than_o only_o one_o motion_n simple_o circular_a as_o when_o be_v place_v upon_o the_o tower_n it_o move_v with_o one_o single_a and_o circular_a motion_n the_o second_o be_v yet_o more_o pleasant_a for_o there_o it_o move_v neither_o more_o nor_o less_o than_o if_o it_o have_v stay_v continual_o upon_o the_o tower_n be_v that_o to_o the_o arch_n cf_n fg_n gh_o etc._n etc._n that_o it_o will_v have_v pass_v continue_v always_o upon_o the_o tower_n the_o arch_n of_o the_o circumference_n ci_o be_v exact_o equal_a answer_v under_o the_o same_o cf_n fg_n gh_o etc._n etc._n whence_o follow_v the_o three_o wonder_n motion_n that_o the_o true_a and_o real_a motion_n of_o the_o stone_n be_v never_o accelerate_a but_o always_o even_a and_o uniform_a since_o that_o all_o the_o equal_a arch_n note_v in_o the_o circumference_n cd_o and_o their_o respondent_fw-la one_o mark_v in_o the_o circumference_n ci_o be_v pass_v in_o equal_a time_n so_o that_o we_o be_v leave_v at_o liberty_n to_o seek_v new_a cause_n of_o acceleration_n or_o of_o other_o motion_n see_v that_o the_o movable_a as_o well_o stand_v upon_o the_o tower_n as_o descend_v thence_o always_o move_v in_o the_o same_o fashion_n that_o be_v circular_o with_o the_o same_o velocity_n and_o with_o the_o same_o uniformity_n now_o tell_v i_o what_o you_o think_v of_o this_o my_o fantastical_a conjecture_n sagr._fw-la i_o must_v tell_v you_o that_o i_o can_v with_o word_n sufficient_o express_v how_o admirable_a it_o seem_v to_o i_o and_o for_o what_o at_o present_a offer_v itself_o to_o my_o understanding_n i_o can_v think_v that_o the_o business_n happen_v otherwise_o and_o will_v to_o god_n that_o all_o the_o demonstration_n of_o philosopher_n be_v but_o half_a so_o probable_a as_o this_o however_o for_o my_o perfect_a satisfaction_n i_o will_v glad_o hear_v how_o you_o prove_v those_o arch_n to_o be_v equal_a salv_n the_o demonstration_n be_v most_o easy_a suppose_v to_o yourself_o a_o line_n draw_v from_o i_o to_o e._n and_o the_o semidiameter_n of_o the_o circle_n cd_o that_o be_v the_o line_n ca_n be_v double_a the_o semidiameter_n ce_fw-fr of_o the_o circle_n ci_o the_o circumference_n shall_v be_v double_a to_o the_o circumference_n and_o every_o arch_n of_o the_o great_a circle_n double_a to_o every_o like_a arch_n of_o the_o lesser_a and_o consequent_o the_o half_a of_o the_o arch_n of_o the_o great_a circle_n equal_a to_o the_o whole_a arch_n of_o the_o less_o and_o because_o the_o angle_n cei_n make_v in_o the_o centre_n e_o of_o the_o lesser_a circle_n and_o which_o insist_v upon_o the_o arch_n ci_o be_v double_a the_o angle_n god_n make_v in_o the_o centre_n a_o of_o the_o great_a circle_n to_o which_o the_o arch_n cd_o subtend_v therefore_o the_o arch_a cd_o be_v half_o of_o the_o arch_n of_o the_o great_a circle_n like_o to_o the_o arch_n ci_o and_o therefore_o the_o two_o arch_n cd_o and_o ci_o be_v equal_a and_o in_o the_o same_o manner_n we_o may_v demonstrate_v of_o all_o their_o part_n but_o that_o the_o business_n as_o to_o the_o motion_n of_o descend_v grave_a body_n proceed_v exact_o thus_o i_o will_v not_o at_o this_o time_n affirm_v but_o this_o i_o will_v say_v that_o if_o the_o line_n describe_v by_o the_o cadent_a movable_n be_v not_o exact_o the_o same_o with_o this_o it_o do_v extreme_a near_o resemble_v the_o same_o sagr._fw-la but_o i_o nature_n salviatus_fw-la be_o just_a now_o consider_v another_o particular_a very_a admirable_a and_o this_o it_o be_v that_o admit_v these_o consideration_n the_o right_a motion_n do_v go_v whole_o eat_v mount_v and_o that_o nature_n never_o make_v use_v thereof_o since_o that_o even_o that_o that_o use_n which_o be_v from_o the_o beginning_n grant_v to_o it_o which_o be_v of_o reduce_v the_o part_n of_o integral_a body_n to_o their_o place_n when_o they_o be_v separate_v from_o their_o whole_a and_o therefore_o constitute_v in_o a_o deprave_a disposition_n be_v take_v from_o it_o and_o assign_v to_o the_o circular_a motion_n salv_n this_o will_v necessary_o follow_v if_o it_o be_v conclude_v that_o the_o terrestrial_a globe_n move_v circular_o a_o thing_n which_o i_o pretend_v not_o to_o be_v do_v but_o have_v only_o hitherto_o attempt_v as_o i_o shall_v still_o to_o examine_v the_o strength_n of_o those_o reason_n which_o have_v be_v allege_v by_o philosopher_n to_o prove_v the_o immobility_n of_o the_o earth_n of_o which_o this_o first_o take_v from_o thing_n fall_v perpendicular_o have_v beget_v the_o doubt_n that_o have_v be_v mention_v which_o i_o know_v not_o of_o what_o force_n they_o may_v have_v seem_v to_o simplicius_n and_o therefore_o before_o i_o pass_v to_o the_o examination_n of_o the_o remain_a argument_n it_o will_v be_v convenient_a that_o he_o produce_v what_o he_o have_v to_o reply_v to_o the_o contrary_n simp_n as_o to_o this_o first_o i_o confess_v indeed_o that_o i_o have_v hear_v sundry_a pretty_a notion_n which_o i_o never_o think_v upon_o before_o and_o in_o regard_n they_o be_v new_a unto_o i_o i_o can_v have_v answer_n so_o ready_a for_o they_o but_o this_o argument_n take_v â—rom_o thing_n fall_v perpendicular_o i_o esteem_v it_o not_o one_o of_o the_o strong_a proof_n of_o the_o mobility_n of_o the_o earth_n and_o i_o know_v not_o what_o may_v happen_v touch_v the_o shot_n of_o great_a gun_n especial_o those_o aim_v contrary_a to_o the_o diurnal_a motion_n sagr._fw-la the_o fly_v of_o the_o bird_n as_o much_o puzzle_v i_o as_o the_o objection_n of_o the_o gun-shot_n and_o all_o the_o other_o experiment_n above_o allege_a for_o these_o bird_n which_o at_o their_o pleasure_n fly_v forward_o and_o backward_o and_o wind_n to_o and_o again_o in_o a_o thousand_o fashion_n and_o which_o more_o import_v lie_v whole_a hour_n upon_o the_o wing_n these_o i_o say_v do_v not_o a_o little_a pose_v i_o nor_o do_v i_o see_v how_o among_o so_o many_o circumgyration_n they_o shall_v not_o lose_v the_o motion_n of_o the_o earth_n and_o how_o they_o shall_v be_v able_a to_o keep_v pace_n with_o so_o great_a a_o velocity_n as_o that_o which_o they_o so_o far_o exceed_v with_o their_o flight_n salv_n to_o speak_v the_o truth_n your_o scruple_n be_v not_o without_o reason_n and_o its_o possible_a copernicus_n himself_o can_v not_o find_v a_o answer_n for_o it_o that_o be_v to_o himself_o entire_o satisfactory_a and_o therefore_o haply_o past_o it_o over_o in_o silence_n albeit_o he_o be_v indeed_o very_o brief_a in_o examine_v the_o other_o allegation_n of_o his_o adversary_n i_o believe_v through_o his_o height_n of_o wit_n place_v on_o great_a and_o sublime_a
and_o say_v that_o its_o possible_a that_o the_o velocity_n increase_v with_o great_a proportion_n yea_o and_o great_a in_o infinitum_fw-la than_o that_o of_o the_o gravity_n so_o that_o all_o that_o have_v be_v say_v fall_v to_o the_o ground_n for_o maintain_v whereof_o i_o say_v that_o the_o proportion_n of_o the_o velocity_n be_v much_o less_o than_o that_o of_o the_o gravity_n and_o thereby_o i_o do_v not_o only_o support_v but_o confirm_v the_o premise_n and_o for_o proof_n of_o this_o i_o appeal_v unto_o experience_n which_o will_v show_v we_o that_o a_o grave_a body_n howbeit_o thirty_o or_o forty_o time_n big_a than_o another_o as_o for_o example_n a_o ball_n of_o lead_n and_o another_o of_o sugar_n will_v not_o move_v much_o more_o than_o twice_o as_o fast_o now_o if_o the_o projection_n will_v not_o be_v make_v albeit_o the_o velocity_n of_o the_o cadent_a body_n shall_v diminish_v according_a to_o the_o proportion_n of_o the_o gravity_n much_o less_o will_v it_o be_v make_v so_o long_o as_o the_o velocity_n be_v but_o little_o diminish_v by_o abate_v much_o from_o the_o gravity_n but_o yet_o suppose_v that_o the_o velocity_n diminish_v with_o a_o proportion_n much_o great_a than_o that_o wherewith_o the_o gravity_n decrease_v nay_o though_o it_o be_v the_o selfsame_a wherewith_o those_o parallel_n contain_v between_o the_o tangent_fw-la and_o circumference_n do_v decrease_v yet_o can_v i_o see_v any_o necessity_n why_o i_o shall_v grant_v the_o projection_n of_o matter_n of_o never_o so_o great_a levity_n yea_o i_o far_o aver_v that_o there_o can_v no_o such_o projection_n follow_v mean_v always_o of_o matter_n not_o proper_o and_o absolute_o light_a that_o be_v void_a of_o all_o gravity_n and_o that_o of_o their_o own_o nature_n move_v upward_o but_o that_o descend_v very_o slow_o and_o have_v very_o small_a gravity_n and_o that_o which_o move_v i_o so_o to_o think_v be_v that_o the_o diminution_n of_o gravity_n make_v according_a to_o the_o proportion_n of_o the_o parallel_n between_o the_o tangent_fw-la and_o the_o circumference_n have_v for_o its_o ultimate_a and_o high_a term_n the_o nullity_n of_o weight_n as_o those_o parallel_n have_v for_o their_o last_o term_n of_o their_o diminution_n the_o contact_n itself_o which_o be_v a_o indivisible_a point_n now_o gravity_n never_o diminish_v so_o far_o as_o to_o its_o last_o term_n for_o then_o the_o movable_n will_v cease_v to_o be_v grave_a but_o yet_o the_o space_n of_o the_o reversion_n of_o the_o project_n to_o the_o circumference_n be_v reduce_v to_o the_o ultimate_a minuity_n which_o be_v when_o the_o movable_a rest_v upon_o the_o circumference_n in_o the_o very_a point_n of_o contact_n so_o as_o that_o to_o return_v thither_o it_o have_v no_o need_n of_o space_n and_o therefore_o let_v the_o propension_n to_o the_o motion_n of_o descent_n be_v never_o so_o small_a yet_o be_v it_o always_o more_o than_o sufficient_a to_o reconduct_n the_o movable_a to_o the_o circumference_n from_o which_o it_o be_v distant_a but_o its_o least_o space_n that_o be_v nothing_o at_o all_o sagr._fw-la your_o discourse_n i_o must_v confess_v be_v very_o accurate_a and_o yet_o no_o less_o conclude_v than_o it_o be_v ingenuous_a and_o it_o must_v be_v grant_v that_o to_o go_v about_o to_o handle_v natural_a question_n without_o geometry_n be_v to_o attempt_v a_o impossibility_n salv_n but_o simplicius_n will_v not_o say_v so_o and_o yet_o i_o do_v not_o think_v that_o he_o be_v one_o of_o those_o peripatetic_n that_o dissuade_v their_o disciple_n from_o study_v the_o mathematics_n as_o science_n that_o vitiate_v the_o reason_n and_o render_v it_o less_o apt_a for_o contemplation_n simp_n i_o will_v not_o do_v so_o much_o wrong_n to_o plato_n but_o yet_o i_o may_v true_o say_v with_o aristotle_n that_o he_o too_o much_o lose_v himself_o in_o and_o too_o much_o dote_v upon_o that_o his_o geometry_n for_o that_o in_o conclusion_n these_o mathematical_a subtlety_n salviatus_n be_v true_a in_o abstract_n but_o apply_v to_o sensible_a and_o physical_a matter_n they_o hold_v not_o good_a for_o the_o mathematician_n will_v very_o well_o demonstrate_v for_o example_n that_o sphaera_fw-la tangit_fw-la planum_fw-la in_o puncto_fw-la a_o position_n like_a to_o that_o in_o dispute_n but_o when_o one_o come_v to_o the_o matter_n thing_n succeed_v quite_o another_o way_n and_o so_o i_o may_v say_v of_o these_o angle_n of_o contact_n and_o these_o proportion_n which_o all_o evaporate_v into_o air_n when_o they_o be_v apply_v to_o thing_n material_a and_o sensible_a salv_n you_o do_v not_o think_v then_o that_o the_o tangent_fw-la touch_v the_o superficies_n of_o the_o terrestrial_a globe_n in_o one_o point_n only_o simp_n no_o not_o in_o one_o sole_a point_n but_o i_o believe_v that_o a_o right_a line_n go_v many_o ten_o and_o hundred_o of_o yard_n touch_v the_o surface_n not_o only_o of_o the_o earth_n but_o of_o the_o water_n before_o it_o separate_v from_o the_o same_o salv_n but_o if_o i_o grant_v you_o this_o do_v not_o you_o perceive_v that_o it_o make_v so_o much_o the_o more_o against_o your_o cause_n for_o if_o it_o be_v suppose_v that_o the_o tangent_fw-la be_v separate_v from_o the_o terrestrial_a superficies_n yet_o it_o have_v be_v however_o demonstrate_v that_o by_o reason_n of_o the_o great_a acuity_n of_o the_o angle_n of_o contingence_n if_o happy_o it_o may_v be_v call_v a_o angle_n the_o project_n will_v not_o separate_v from_o the_o same_o how_o much_o less_o cause_n of_o separation_n will_v it_o have_v if_o that_o angle_n shall_v be_v whole_o close_v contradiction_n and_o the_o superficies_n and_o the_o tangent_fw-la become_v all_o one_o perceive_v you_o not_o that_o the_o projection_n will_v do_v the_o same_o thing_n upon_o the_o surface_n of_o the_o earth_n which_o be_v asmuch_o as_o to_o say_v it_o will_v do_v just_o nothing_o at_o all_o you_o see_v then_o the_o power_n of_o truth_n which_o while_o you_o strive_v to_o oppose_v it_o your_o own_o assault_n themselves_o uphold_v and_o defend_v it_o but_o in_o regard_n that_o you_o have_v retract_v this_o error_n i_o will_v be_v loath_a to_o leave_v you_o in_o that_o other_o which_o you_o hold_v namely_o that_o a_o material_a sphere_n do_v not_o touch_v a_o plain_a in_o one_o sole_a point_n and_o i_o can_v wish_v some_o few_o hour_n conversation_n with_o some_o person_n conversant_a in_o geometry_n may_v make_v you_o a_o little_a more_o intelligent_a among_o those_o who_o know_v nothing_o thereof_o now_o to_o show_v you_o how_o great_a their_o error_n be_v who_o say_v that_o a_o sphere_n v_o g._n of_o brass_n do_v not_o touch_v a_o plain_a v_o g._n of_o steel_n in_o one_o sole_a point_n tell_v i_o what_o conceit_n you_o will_v entertain_v of_o one_o that_o shall_v constant_o aver_v that_o the_o sphere_n be_v not_o true_o a_o sphere_n simp_n i_o will_v esteem_v he_o whole_o devoid_a of_o reason_n salv_n he_o be_v in_o the_o same_o case_n who_o say_v that_o the_o material_a sphere_n do_v not_o touch_v a_o plain_a only_o also_o material_a in_o one_o only_a point_n for_o to_o say_v this_o be_v the_o same_o as_o to_o affirm_v that_o the_o sphere_n be_v not_o a_o sphere_n and_o that_o this_o be_v true_a tell_v i_o in_o what_o it_o be_v that_o you_o constitute_v the_o sphere_n to_o consist_v that_o be_v what_o it_o be_v that_o make_v the_o sphere_n differ_v from_o all_o other_o solid_a body_n simp_n i_o believe_v that_o the_o essence_n of_o a_o sphere_n consist_v in_o have_v all_o the_o right_a line_n produce_v from_o its_o centre_n to_o the_o circumference_n sphere_n equal_a salv_n so_o that_o if_o those_o line_n shall_v not_o be_v equal_a that_o same_o solidity_n will_v be_v no_o long_o a_o sphere_n simp_n true_a salv_n go_v to_o tell_v i_o whether_o you_o believe_v that_o among_o the_o many_o line_n that_o may_v be_v draw_v between_o two_o point_n there_o may_v be_v more_o than_o one_o right_a line_n only_o simp_n there_o can_v be_v but_o one_o salv_n but_o yet_o you_o understand_v that_o this_o only_a right_a line_n shall_v again_o of_o necessity_n be_v the_o short_a of_o they_o all_o simp_n i_o know_v it_o and_o also_o have_v a_o demonstration_n thereof_o produce_v by_o a_o great_a peripatetic_a philosopher_n and_o as_o i_o take_v it_o if_o my_o memory_n do_v not_o deceive_v i_o he_o allege_v it_o by_o way_n of_o reprehend_v archimedes_n that_o suppose_v it_o as_o know_v when_o it_o may_v be_v demonstrate_v salv_n this_o must_v needs_o be_v a_o great_a mathematician_n that_o know_v how_o to_o demonstrate_v that_o which_o archimedes_n neither_o do_v nor_o can_v demonstrate_v and_o if_o you_o remember_v his_o demonstration_n i_o will_v glad_o hear_v it_o for_o i_o remember_v very_o well_o that_o archimedes_n in_o his_o book_n de_fw-fr sphaerâ—_n &_o cylindro_fw-la place_v this_o proposition_n among_o the_o postulata_fw-la
of_o the_o motion_n of_o the_o little_a pendent_a weight_n be_v a_o hundred_o time_n great_a than_o the_o velocity_n of_o the_o motion_n of_o the_o sack_n now_o fix_v it_o in_o your_o belief_n as_o a_o true_a and_o manifest_a axiom_n that_o the_o resistance_n which_o proceed_v from_o the_o velocity_n of_o motion_n compensate_v that_o which_o depend_v on_o the_o gravity_n of_o another_o movable_n so_o that_o consequent_o a_o movable_a of_o one_o pound_n that_o move_v with_o a_o hundred_o degree_n of_o velocity_n do_v as_o much_o resist_v all_o obstruction_n as_o another_o movable_n of_o a_o hundred_o weight_n who_o velocity_n be_v but_o one_o degree_n only_o and_o two_o equal_a moveable_n will_v equal_o resist_v their_o be_v move_v if_o that_o they_o shall_v be_v move_v with_o equal_a velocity_n but_o if_o one_o be_v to_o be_v move_v more_o swift_o than_o the_o other_o it_o shall_v make_v great_a resistance_n according_a to_o the_o great_a velocity_n that_o shall_v be_v confer_v on_o it_o these_o thing_n be_v premise_v let_v we_o proceed_v to_o the_o explanation_n of_o our_o problem_n and_o for_o the_o better_a understanding_n of_o thing_n let_v we_o make_v a_o short_a scheme_n thereof_o let_v two_o unequal_a wheel_n be_v describe_v about_o this_o centre_n a_o in_fw-la fig._n 7._o and_o let_v the_o circumference_n of_o the_o lesser_a be_v bg_n and_o of_o the_o great_a ceh_n and_o let_v the_o semidiameter_n abc_n be_v perpendicular_a to_o the_o horizon_n and_o by_o the_o point_n b_o and_o c_o let_v we_o draw_v the_o right_n line_v tangent_n bf_a and_o cd_o and_o in_o the_o arch_n bg_n and_o ce_fw-fr take_v two_o equal_a part_n bg_n and_o ce_fw-fr and_o let_v the_o two_o wheel_n be_v suppose_v to_o be_v turn_v round_o upon_o their_o centre_n with_o equal_a velocity_n so_o as_o that_o two_o moveable_n which_o suppose_v for_o example_n to_o be_v two_o stone_n place_v in_o the_o point_n b_o and_o c_o come_v to_o be_v carry_v along_o the_o circumference_n bg_n and_o ce_fw-fr with_o equal_a velocity_n so_o that_o in_o the_o same_o time_n that_o the_o stone_n b_o shall_v have_v run_v the_o arch_n bg_n the_o stone_n c_o will_v have_v past_o the_o arch_n ce._n i_o say_v now_o that_o the_o whirl_n or_o vertigo_n of_o the_o lesser_a wheel_n be_v much_o more_o potent_a to_o make_v the_o projection_n of_o the_o stone_n b_o than_o the_o vertigo_n of_o the_o big_a wheel_n to_o make_v that_o of_o the_o stone_n c._n therefore_o the_o projection_n as_o we_o have_v already_o declare_v be_v to_o be_v make_v along_o the_o tangent_fw-la when_o the_o stone_n b_o and_o c_o be_v to_o separate_v from_o their_o wheel_n and_o to_o begin_v the_o motion_n of_o projection_n from_o the_o point_n b_o and_o c_o then_o shall_v they_o be_v extrude_v by_o the_o impetus_fw-la conceive_v from_o the_o vertigo_n by_o or_o along_o the_o tangent_n bf_a and_o cd_o the_o two_o stone_n therefore_o have_v equal_a impetuosity_n of_o run_v along_o the_o tangent_n bf_a and_o cd_o and_o will_v run_v along_o the_o same_o if_o they_o be_v not_o turn_v aside_o by_o some_o other_o force_n be_v it_o not_o so_o sagredus_fw-la sagr._fw-la in_o my_o opinion_n the_o business_n be_v as_o you_o say_v salv_n but_o what_o force_n think_v you_o shall_v that_o be_v which_o avert_v the_o stone_n from_o move_v by_o the_o tangent_n along_o which_o they_o be_v certain_o drive_v by_o the_o impetus_fw-la of_o the_o vertigo_n sagr._fw-la it_o be_v either_o their_o own_o gravity_n or_o else_o some_o glutinous_a matter_n that_o hold_v they_o fast_o and_o close_o to_o the_o wheel_n salv_n but_o for_o the_o divert_v of_o a_o movable_a from_o the_o motion_n to_o which_o nature_n incit_v it_o be_v there_o not_o require_v great_a or_o lesser_a force_n according_a as_o the_o deviation_n be_v intend_v to_o be_v great_a or_o lesser_a that_o be_v according_a as_o the_o say_v movable_a in_o its_o deviation_n have_v a_o great_a or_o lesser_a space_n to_o move_v in_o the_o same_o time_n sagr._fw-la yes_o certain_o for_o it_o be_v conclude_v even_o now_o that_o to_o make_v a_o movable_a to_o move_v the_o movent_fw-la virtue_n must_v be_v increase_v in_o proportion_n to_o the_o velocity_n wherewith_o it_o be_v to_o move_v salv_n now_o consider_v that_o for_o the_o deviate_a the_o stone_n upon_o the_o less_o wheel_n from_o the_o motion_n of_o projection_n which_o it_o will_v make_v by_o the_o tangent_fw-la bf_n and_o for_o the_o hold_n of_o it_o fast_o to_o the_o wheel_n it_o be_v require_v that_o its_o own_o gravity_n draw_v it_o back_o the_o whole_a length_n of_o the_o secant_fw-la fg_n or_o of_o the_o perpendicular_a raise_v from_o the_o point_n g_o to_o the_o line_n bf_n whereas_o in_o the_o great_a wheel_n the_o retraction_n need_v to_o be_v no_o more_o than_o the_o secant_fw-la de_fw-fr or_o the_o perpendicular_a let_v fall_v from_o the_o tangent_fw-la dc_o to_o the_o point_n e_o less_o by_o much_o than_o fg_n and_o always_o lesser_a and_o lesser_a according_a as_o the_o wheel_n be_v make_v big_a and_o forasmuch_o as_o these_o retraction_n as_o i_o may_v call_v they_o be_v require_v to_o be_v make_v in_o equal_a time_n that_o be_v while_o the_o wheel_n pass_v the_o two_o equal_a arch_n bg_n and_o ce_fw-fr that_o of_o the_o stone_n b_o that_o be_v the_o retraction_n fg_v aught_o to_o be_v more_o swift_a than_o the_o other_o de_fw-fr and_o therefore_o much_o great_a force_n will_v be_v require_v for_o hold_v fast_o the_o stone_n b_o to_o its_o little_a wheel_n than_o for_o the_o hold_v the_o stone_n c_o to_o its_o great_a one_o which_o be_v as_o much_o as_o to_o say_v that_o such_o a_o small_a thing_n will_n impede_fw-la the_o extrusion_n in_o the_o great_a wheel_n as_o will_v not_o at_o all_o hinder_v it_o in_o the_o little_a one_o it_o be_v manifest_a therefore_o that_o the_o more_o the_o wheel_n augment_v the_o more_o the_o cause_n of_o the_o projection_n diminish_v sagr._fw-la from_o this_o which_o i_o now_o understand_v by_o help_n of_o your_o minute_n dissertation_n i_o be_o induce_v to_o think_v that_o i_o be_o able_a to_o satisfy_v my_o judgement_n in_o a_o very_a few_o word_n for_o equal_v impetus_fw-la be_v impress_v on_o both_o the_o stone_n that_o move_v along_o the_o tangent_n by_o the_o equal_a velocity_n of_o the_o two_o wheel_n we_o see_v the_o great_a circumference_n by_o mean_n of_o its_o small_a deviation_n from_o the_o tangent_fw-la to_o go_v second_v as_o it_o be_v and_o in_o a_o fair_a way_n refrain_v in_o the_o stone_n the_o appetite_n if_o i_o may_v so_o say_v of_o separate_v from_o the_o circumference_n so_o that_o any_o small_a retention_n either_o of_o its_o own_o inclination_n or_o of_o some_o glutination_n suffice_v to_o hold_v it_o fast_o to_o the_o wheel_n which_o again_o be_v not_o able_a to_o work_v the_o like_a effect_n in_o the_o little_a wheel_n which_o but_o little_a prosecute_a the_o direction_n of_o the_o tangent_fw-la seek_v with_o too_o much_o eagerness_n to_o hold_v fast_o the_o stone_n and_o the_o restriction_n and_o glutination_n not_o be_v strong_a than_o that_o which_o hold_v the_o other_o stone_n fast_o to_o the_o great_a wheel_n it_o bridle_n break_v loose_a and_o run_v along_o the_o tangent_fw-la therefore_o i_o do_v not_o only_o find_v that_o all_o those_o have_v err_v who_o have_v believe_v the_o cause_n of_o the_o projection_n to_o increase_v according_a to_o the_o augmentation_n of_o the_o vertigo_n velocity_n but_o i_o be_o further_a think_v that_o the_o projection_n diminish_v in_o the_o enlarge_n of_o the_o wheel_n so_o long_o as_o the_o same_o velocity_n be_v retain_v in_o those_o wheel_n it_o may_v possible_o be_v true_a that_o he_o that_o will_v make_v the_o great_a wheel_n extrude_v thing_n like_o the_o little_a one_o will_v be_v force_v to_o increase_v they_o as_o much_o in_o velocity_n as_o they_o increase_v in_o diameter_n which_o he_o may_v do_v by_o make_v they_o to_o finish_v their_o conversion_n in_o equal_a time_n and_o thus_o we_o may_v conclude_v that_o the_o earth_n revolution_n or_o vertigo_n will_v be_v no_o more_o able_a to_o extrude_v stone_n than_o any_o little_a wheel_n that_o go_v so_o slow_o as_o that_o it_o make_v but_o one_o turn_n in_o twenty_o four_o hour_n salv_n we_o will_v inquire_v no_o further_o into_o this_o point_n for_o the_o present_a let_v it_o suffice_v that_o we_o have_v abundant_o if_o i_o deceive_v not_o myself_o demonstrate_v the_o invalidity_n of_o the_o argument_n which_o at_o first_o sight_n seem_v very_o conclude_v and_o be_v so_o hold_v by_o very_o famous_a man_n and_o i_o shall_v think_v my_o time_n and_o word_n well_o bestow_v if_o i_o have_v but_o gain_v some_o belief_n in_o the_o opinion_n of_o simplicius_n i_o will_v not_o say_v of_o the_o earth_n mobility_n but_o only_o that_o the_o opinion_n
principle_n derive_v several_a operation_n simp_n but_o this_o answer_n will_v not_o at_o all_o satisfy_v the_o author_n who_o make_v the_o objection_n yea_o it_o be_v total_o overthrow_v by_o that_o which_o immediate_o after_o he_o add_v for_o a_o great_a confirmation_n of_o his_o argument_n as_o you_o shall_v hear_v he_o reinforceth_a his_o argument_n i_o say_v with_o another_o axiom_n earth_n which_o be_v this_o that_o natura_fw-la in_o rebus_fw-la necessariis_fw-la nec_fw-la deficiat_fw-la nec_fw-la abundat_fw-la i._n e._n that_o nature_n in_o thing_n necessary_a be_v neither_o defective_a nor_o superfluous_a motion_n this_o be_v obvious_a to_o the_o observer_n of_o natural_a thing_n and_o chief_o of_o animal_n in_o which_o because_o they_o be_v to_o move_v with_o many_o motion_n nature_n have_v make_v many_o flexure_n and_o have_v thereunto_o commodious_o knit_v the_o part_n for_o motion_n as_o to_o the_o knee_n to_o the_o hip_n for_o the_o enable_v of_o live_a creature_n to_o go_v and_o run_v at_o their_o pleasure_n moreover_o in_o man_n he_o have_v frame_v many_o flexion_n and_o joint_n in_o the_o elbow_n and_o hand_n to_o enable_v they_o to_o perform_v many_o motion_n earth_n from_o these_o thing_n the_o argument_n be_v take_v against_o the_o threefold_a motion_n of_o the_o earth_n either_o the_o body_n that_o be_v one_o and_o continuate_a without_o any_o manner_n of_o knit_n or_o flexion_n can_v exercise_v divers_a motion_n or_o can_v if_o it_o can_v without_o they_o then_o in_o vain_a have_v nature_n frame_v the_o flexure_n in_o animal_n which_o be_v contrary_a to_o the_o axiom_n but_o if_o it_o can_v without_o they_o than_o the_o earth_n one_o body_n and_o continuate_a and_o deprive_v of_o flexure_n and_o joint_n can_v of_o its_o own_o nature_n move_v with_o plurality_n of_o motion_n you_o see_v now_o how_o crafty_o he_o fall_v upon_o your_o answer_n as_o if_o he_o have_v foresee_v it_o salv_n be_v you_o serious_a or_o do_v you_o jest_v simp_n i_o speak_v it_o with_o the_o best_a judgement_n i_o have_v salv_n you_o must_v therefore_o see_v that_o you_o have_v as_o fortunate_a a_o hand_n in_o defend_v the_o reply_n of_o this_o philosopher_n against_o some_o other_o rejoinder_n make_v to_o he_o therefore_o answer_v for_o he_o i_o pray_v you_o see_v we_o can_v have_v he_o here_o you_o first_o admit_v it_o for_o true_a that_o nature_n have_v make_v the_o joint_n flexure_n and_o knuckle_n of_o live_a creature_n to_o the_o intent_n that_o they_o may_v move_v with_o sundry_a and_o divers_a motion_n and_o i_o deny_v this_o proposition_n and_o say_v that_o these_o flexion_n be_v make_v that_o the_o animal_n may_v move_v one_o or_o more_o of_o its_o part_n motion_n the_o rest_n remain_v immoved_a and_o i_o say_v that_o as_o to_o the_o species_n and_o difference_n of_o motion_n those_o be_v of_o one_o kind_n alone_o to_o wit_n all_o circular_a and_o for_o this_o cause_n you_o see_v all_o the_o end_n of_o the_o movable_a bone_n to_o be_v convex_a or_o concave_a sort_n and_o of_o these_o some_o be_v spherical_a as_o be_v those_o that_o be_v to_o move_v every_o way_n as_o in_o the_o shoulder-joynt_n rotund_a the_o arm_n of_o the_o ensign_n do_v in_o display_v the_o colour_n and_o that_o of_o the_o falconer_n in_o bring_v his_o hawk_n to_o the_o lure_n and_o such_o be_v the_o flexure_n of_o the_o elbow_n upon_o which_o the_o hand_n turn_v round_o in_o bore_v with_o a_o augur_v other_o be_v circular_a only_o one_o way_n and_o as_o it_o be_v cylindrical_a which_o serve_v for_o the_o member_n that_o bend_v only_o in_o one_o fashion_n rotund_v as_o the_o joint_n of_o the_o finger_n one_o above_o another_o etc._n etc._n but_o without_o more_o particular_a induction_n one_o only_a general_a discourse_n may_v make_v this_o truth_n understand_v and_o this_o be_v that_o of_o a_o solid_a body_n that_o move_v one_o of_o its_o extreme_n stand_v still_o without_o chanch_a place_n circular_a the_o motion_n must_v needs_o be_v circular_a and_o no_o other_o and_o because_o in_o the_o live_a creature_n move_v one_o of_o its_o member_n do_v not_o separate_v from_o the_o other_o its_o conterminal_a therefore_o that_o motion_n be_v of_o necessity_n circular_a simp_n how_o can_v this_o be_v for_o i_o see_v the_o animal_n move_v with_o a_o hundred_o motion_n that_o be_v not_o circular_a and_o very_o different_a from_o one_o another_o as_o to_o run_v to_o skip_v to_o climb_v to_o descend_v to_o swim_v and_o many_o other_o salv_n it_o be_v well_o first_o but_o these_o be_v secondary_a motion_n depend_v on_o the_o precede_a motion_n of_o the_o joint_n and_o flexure_n upon_o the_o ply_v of_o the_o leg_n to_o the_o knee_n and_o the_o thigh_n to_o the_o hip_n which_o be_v circular_a motion_n of_o the_o part_n be_v produce_v as_o consequent_n the_o skip_n or_o run_v which_o be_v motion_n of_o the_o whole_a body_n and_o these_o may_v possible_o not_o be_v circular_a now_o because_o one_o part_n of_o the_o terrestrial_a globe_n be_v not_o require_v to_o move_v upon_o another_o part_n immovable_a flexure_n but_o that_o the_o motion_n be_v to_o be_v of_o the_o whole_a body_n there_o be_v no_o need_n in_o it_o of_o flexure_n simp_n this_o will_n the_o adversary_n rejoin_v may_v be_v if_o the_o motion_n be_v but_o one_o alone_a but_o they_o be_v three_o and_o those_o very_a different_a from_o each_o other_o it_o be_v not_o possible_a that_o they_o shall_v concur_v in_o a_o joint_n articulate_a body_n salv_n i_o very_o believe_v that_o this_o will_v be_v the_o answer_n of_o the_o philosopher_n against_o which_o i_o make_v opposition_n another_o way_n and_o ask_v you_o whether_o you_o think_v that_o by_o way_n of_o joint_n and_o flexure_n one_o may_v adapt_v the_o terrestrial_a globe_n to_o the_o participation_n of_o three_o different_a circular_a motion_n do_v you_o not_o answer_v i_o see_v you_o be_v speechless_a i_o will_v undertake_v to_o answer_v for_o the_o philosopher_n who_o will_v absolute_o reply_v that_o they_o may_v for_o that_o otherwise_o it_o will_v have_v be_v superfluous_a and_o beside_o the_o purpose_n to_o have_v propose_v to_o consideration_n that_o nature_n make_v the_o flexion_n to_o the_o end_n the_o movable_a may_v move_v with_o different_a motion_n and_o that_o therefore_o the_o terrestrial_a globe_n have_v no_o flexure_n it_o can_v have_v those_o three_o motion_n which_o be_v ascribe_v to_o it_o for_o if_o he_o have_v think_v that_o neither_o by_o help_n of_o flexure_n it_o can_v be_v render_v apt_a for_o such_o motion_n he_o will_v have_v free_o affirm_v that_o the_o globe_n can_v not_o move_v with_o three_o motion_n now_o grant_v this_o i_o entreat_v you_o motion_n and_o by_o you_o if_o it_o be_v possible_a that_o philosopher_n author_n of_o the_o argument_n to_o be_v so_o courteous_a as_o to_o teach_v i_o in_o what_o manner_n those_o flexure_n shall_v be_v accommodate_v so_o that_o those_o three_o motion_n may_v commodious_o be_v exercise_v and_o i_o grant_v you_o four_o or_o six_o month_n time_n to_o think_v of_o a_o answer_n as_o to_o i_o it_o seem_v that_o one_o principle_n only_o may_v cause_v a_o plurality_n of_o motion_n in_o the_o terrestrial_a globe_n earth_n just_a in_o the_o same_o manner_n that_o as_o i_o tell_v you_o before_o one_o only_a principle_n with_o the_o help_n of_o various_a instrument_n produce_v sundry_a and_o divers_a motion_n in_o live_a creature_n and_o as_o to_o the_o flexure_n there_o be_v no_o need_n of_o they_o the_o motion_n be_v of_o the_o whole_a and_o not_o of_o some_o particular_a part_n and_o because_o they_o be_v to_o be_v circular_a the_o mere_a spherical_a figure_n be_v the_o most_o perfect_a articulation_n or_o flection_n that_o can_v be_v desire_v simp_n the_o most_o that_o aught_o to_o be_v grant_v upon_o this_o will_v be_v that_o it_o may_v hold_v true_a in_o one_o single_a motion_n but_o in_o three_o different_a motion_n in_o my_o opinion_n and_o that_o of_o the_o author_n it_o be_v impossible_a as_o he_o go_v on_o prosecute_a the_o objection_n write_v in_o the_o follow_a word_n let_v we_o suppose_v with_o copernicus_n that_o the_o earth_n move_v of_o its_o own_o faculty_n and_o upon_o a_o intrinsic_a principle_n from_o west_n to_o east_n in_o the_o plane_n of_o the_o ecliptic_a and_o again_o that_o it_o also_o by_o a_o intrinsic_a principle_n revolve_v about_o its_o centre_n from_o east_n to_o west_n and_o for_o a_o three_o motion_n that_o it_o of_o its_o own_o inclination_n deflect_v from_o north_n to_o south_n and_o so_o back_o again_o it_o be_v a_o continuate_a body_n and_o not_o knit_v together_o with_o joint_n and_o flection_n our_o fancy_n and_o our_o judgement_n will_v never_o be_v able_a to_o comprehend_v that_o one_o and_o the_o same_o natural_a and_o indistinct_a principle_n that_o be_v that_o one_o and_o the_o same_o propension_n shall_v
actuate_v it_o at_o the_o same_o instant_n with_o different_a and_o as_o it_o be_v of_o contrary_a motion_n i_o can_v believe_v that_o any_o one_o will_v say_v such_o a_o thing_n unless_o he_o have_v undertake_v to_o maintain_v this_o position_n right_a or_o wrong_n salv_n stay_v a_o little_a and_o find_v i_o out_o this_o place_n in_o the_o book_n fingamus_fw-la modo_fw-la cum_fw-la copernico_n terram_fw-la aliqua_fw-la suâ_fw-la vi_fw-la &_o ab_fw-la indito_fw-la principio_fw-la impelli_fw-la ab_fw-la occasu_fw-la ad_fw-la ortum_fw-la in_o eclipticae_fw-la plano_fw-la tum_fw-la rursus_fw-la revolvi_fw-la ab_fw-la indito_fw-la etiam_fw-la principio_fw-la circa_fw-la suimet_fw-la centrum_fw-la ab_fw-la ortu_fw-la in_o occasum_fw-la copernicus_n tertio_fw-la deflecti_fw-la rursus_fw-la suopte_a nutu_fw-la à _fw-la septentrione_fw-la in_o austrum_fw-la &_o vicissim_fw-la i_o have_v think_v simplicius_n that_o you_o may_v have_v err_v in_o recite_v the_o word_n of_o the_o author_n but_o now_o i_o see_v that_o he_o and_o that_o very_o gross_o deceive_v himself_o and_o to_o my_o grief_n i_o find_v that_o he_o have_v set_v himself_o to_o oppose_v a_o position_n which_o he_o have_v not_o well_o understand_v for_o these_o be_v not_o the_o motion_n which_o copernicus_n assign_v to_o the_o earth_n where_o do_v he_o find_v that_o copernicus_n make_v the_o annual_a motion_n by_o the_o ecliptic_a contrary_n to_o the_o motion_n about_o its_o own_o centre_n it_o must_v needs_o be_v that_o he_o never_o read_v his_o book_n which_o in_o a_o hundred_o place_n and_o in_o the_o very_a first_o chapter_n affirm_v those_o motion_n to_o be_v both_o towards_o the_o same_o part_n that_o be_v from_o west_n to_o east_n but_o without_o other_o tell_v he_o ought_v he_o not_o of_o himself_o to_o comprehend_v that_o attribute_v to_o the_o earth_n the_o motion_n that_o be_v take_v one_o of_o they_o from_o the_o sun_n and_o the_o other_o from_o the_o primum_fw-la mobile_a they_o must_v of_o necessity_n both_o move_v one_o and_o the_o same_o way_n simp_n take_v heed_n that_o you_o do_v not_o err_v yourself_o copernicus_n and_o copernicus_n also_o the_o diurnal_a motion_n of_o the_o primum_fw-la mobile_a be_v it_o not_o from_o east_n to_o west_n and_o the_o annual_a motion_n of_o the_o sun_n through_o the_o ecliptic_a be_v it_o not_o on_o the_o contrary_a from_o west_n to_o east_n how_o then_o can_v you_o make_v these_o motion_n be_v confer_v on_o the_o earth_n of_o contrary_n to_o become_v consistent_n sagr._fw-la certain_o simplicius_n have_v discover_v to_o we_o the_o original_a cause_n of_o error_n of_o this_o philosopher_n and_o in_o all_o probability_n he_o will_v have_v say_v the_o very_a same_o salv_n now_o if_o it_o be_v in_o our_o power_n let_v we_o at_o least_o recover_v simplicius_n from_o this_o error_n who_o see_v the_o star_n in_o their_o rise_n to_o appear_v above_o the_o oriental_a horizon_n will_v make_v it_o no_o difficult_a thing_n to_o understand_v 〈…〉_z that_o in_o case_n that_o motion_n shall_v not_o belong_v to_o the_o star_n it_o will_v be_v necessary_a to_o confess_v that_o the_o horizon_n with_o a_o contrary_a motion_n will_v go_v down_o and_o that_o consequent_o the_o earth_n will_v reoolve_v in_o itself_o a_o contrary_a way_n to_o that_o wherewith_o the_o star_n seem_v to_o move_v that_o be_v from_o west_n to_o east_n which_o be_v according_a to_o the_o order_n of_o the_o sign_n of_o the_o zodiac_n as_o in_o the_o next_o place_n to_o the_o other_o motion_n the_o sun_n be_v fix_v in_o the_o centre_n of_o the_o zodiac_n and_o the_o earth_n movable_a about_o its_o circumference_n to_o make_v the_o sun_n seem_v unto_o we_o to_o move_v about_o the_o say_a zodiac_n according_a to_o the_o order_n of_o the_o sign_n it_o be_v necessary_a that_o the_o earth_n move_v according_a to_o the_o same_o order_n to_o the_o end_n that_o the_o sun_n may_v seem_v to_o we_o to_o possess_v always_o that_o degree_n in_o the_o zodiac_n that_o be_v opposite_a to_o the_o degree_n in_o which_o we_o find_v the_o earth_n and_o thus_o the_o earth_n run_v verbi_fw-la gratia_fw-la through_o aries_n the_o sun_n will_v appear_v to_o run_v through_o libra_n and_o the_o earth_n pass_v through_o the_o sign_n taurus_n the_o sun_n will_v pass_v through_o scorpio_n and_o so_o the_o earth_n go_v through_o gemini_fw-la the_o sun_n seem_v to_o go_v through_o sagittarius_fw-la but_o this_o be_v move_v both_o the_o same_o way_n that_o be_v according_a to_o the_o order_n of_o the_o sign_n as_o also_o be_v the_o revolution_n of_o the_o earth_n about_o its_o own_o centre_n simp_n i_o understand_v you_o very_o well_o and_o know_v not_o what_o to_o allege_v in_o excuse_n of_o so_o gross_a a_o error_n salv_n and_o yet_o simplicius_n there_o be_v one_o yet_o worse_o than_o this_o and_o it_o be_v that_o he_o make_v the_o earth_n move_v by_o the_o diurnal_a motion_n about_o its_o own_o centre_n from_o east_n to_o west_n and_o perceive_v not_o that_o if_o this_o be_v so_o the_o motion_n of_o twenty_o four_o hour_n appropriate_v by_o he_o to_o the_o universe_n will_v in_o our_o seem_n proceed_v from_o west_n to_o east_n the_o quite_o contrary_a to_o that_o which_o we_o behold_v simp_n oh_o strange_a why_o i_o that_o have_v scarce_o see_v the_o first_o element_n of_o the_o sphere_n will_v not_o i_o be_o confident_a have_v err_v so_o horrible_o salv_n judge_n now_o what_o pain_n this_o antagonist_n may_v be_v think_v to_o have_v take_v in_o the_o book_n of_o copernicus_n copernicus_n if_o he_o absolute_o invert_v the_o sense_n of_o this_o grand_a and_o principal_a hypothesis_n upon_o which_o be_v found_v the_o whole_a sum_n of_o those_o thing_n wherein_o copernicus_n sagr._fw-la i_o have_v twice_o or_o thrice_o observe_v in_o the_o discourse_n of_o this_o author_n that_o to_o prove_v that_o a_o thing_n be_v so_o or_o so_o he_o still_o allege_v that_o in_o that_o manner_n it_o be_v conformable_a with_o our_o understanding_n or_o that_o otherwise_o we_o shall_v never_o be_v able_a to_o conceive_v of_o it_o or_o that_o the_o criterium_fw-la of_o philosophy_n will_v be_v overthrow_v they_o as_o if_o that_o nature_n have_v first_o make_v man_n brain_n and_o then_o dispose_v all_o thing_n in_o conformity_n to_o the_o capacity_n of_o their_o intellect_n but_o i_o incline_v rather_o to_o think_v that_o nature_n first_o make_v the_o thing_n themselves_o as_o she_o best_o like_v and_o afterward_o frame_v the_o reason_n of_o man_n capable_a of_o conceive_v though_o not_o without_o great_a pain_n some_o part_n of_o her_o secret_n salv_n i_o be_o of_o the_o same_o opinion_n but_o tell_v i_o simplicius_n which_o be_v these_o different_a nature_n to_o which_o contrary_a to_o experience_n and_o reason_n copernicus_n assign_v the_o same_o motion_n and_o operation_n simp_n they_o be_v these_o the_o water_n the_o air_n which_o doubtless_o be_v nature_n different_a from_o the_o earth_n and_o all_o thing_n that_o be_v in_o those_o element_n comprise_v shall_v each_o of_o they_o have_v those_o three_o motion_n which_o copernicus_n pretend_v to_o be_v in_o the_o terrestrial_a globe_n nature_n and_o my_o author_n proceed_v to_o demonstrate_v geometrical_o that_o according_a to_o the_o copernican_n doctrine_n a_o cloud_n that_o be_v suspend_v in_o the_o air_n and_o that_o hang_v a_o long_a time_n over_o our_o head_n without_o change_a place_n must_v of_o necessity_n have_v all_o those_o three_o motion_n that_o belong_v to_o the_o terrestrial_a globe_n the_o demonstration_n be_v this_o which_o you_o may_v read_v yourself_o for_o i_o can_v repeat_v it_o without_o book_n salv_n i_o shall_v not_o stand_v read_v of_o it_o nay_o i_o think_v it_o a_o impertinency_n in_o he_o to_o have_v insert_v it_o for_o i_o be_o certain_a that_o no_o copernican_n will_v deny_v the_o same_o therefore_o admit_v he_o what_o he_o will_v demonstrate_v let_v we_o speak_v to_o the_o objection_n which_o in_o my_o judgement_n have_v no_o great_a strength_n to_o conclude_v any_o thing_n contrary_a to_o the_o copernican_n hypothesis_n see_v that_o it_o derogate_v nothing_o from_o those_o motion_n and_o those_o operation_n whereby_o we_o come_v to_o the_o knowledge_n of_o the_o nature_n etc._n etc._n answer_v i_o i_o pray_v you_o simplicius_n those_o accident_n wherein_o some_o thing_n exact_o concur_v can_v they_o serve_v to_o inform_v we_o of_o the_o different_a nature_n of_o those_o thing_n simp_n no_o sir_n nature_n nay_o rather_o the_o contrary_a for_o from_o the_o idendity_n of_o operation_n and_o of_o accident_n nothing_o can_v be_v infer_v but_o a_o idendity_n of_o nature_n salv_n so_o that_o the_o different_a nature_n of_o the_o water_n earth_n air_n and_o other_o thing_n contain_v in_o these_o element_n be_v not_o by_o you_o argue_v from_o those_o operation_n wherein_o all_o these_o element_n and_o their_o affix_n agree_v but_o from_o other_o operation_n be_v it_o so_o simp_n the_o very_a same_o salv_n so_o
therefore_o be_v 25._o time_n so_o much_o and_o last_o the_o four_o inch_n of_o hair_n or_o fringe_n add_v to_o a_o small_a circle_n of_o a_o inch_n in_o diameter_n the_o same_o will_v be_v increase_v 81._o time_n and_o so_o continual_o the_o augmentation_n be_v make_v with_o a_o proportion_n great_a and_o great_a according_a as_o the_o real_a object_n that_o increase_v be_v lesser_a and_o lesser_a sagr._fw-la the_o doubt_n which_o puzzle_v simplicius_n never_o trouble_v i_o but_o certain_a other_o thing_n indeed_o there_o be_v of_o which_o i_o desire_v a_o more_o distinct_a understanding_n and_o in_o particular_a i_o will_v know_v upon_o what_o ground_n you_o affirm_v that_o the_o say_a agrandizement_n be_v always_o equal_a in_o all_o visible_a object_n increase_v salv_n i_o have_v already_o declare_v the_o same_o in_o part_n when_o i_o say_v that_o only_o lucid_a object_n so_o increase_v and_o not_o the_o obscure_a now_o i_o add_v what_o remain_v that_o of_o the_o resplendent_a object_n those_o that_o be_v of_o a_o more_o bright_a light_n make_v the_o reflection_n great_a and_o more_o resplendent_a upon_o our_o pupil_n whereupon_o they_o seem_v to_o augment_v much_o more_o than_o the_o less_o lucid_a and_o that_o i_o may_v no_o more_o enlarge_v myself_o upon_o this_o particular_a come_v we_o to_o that_o which_o the_o true_a mistress_n of_o astronomy_n experience_n teach_v we_o let_v we_o this_o evening_n when_o the_o air_n be_v very_o obscure_a observe_v the_o star_n of_o jupiter_n we_o shall_v see_v it_o very_o glitter_a ray_n and_o very_o great_a let_v we_o afterward_o look_v through_o a_o tube_n or_o else_o through_o a_o small_a trunk_n which_o clutch_v the_o hand_n close_o and_o accost_v it_o to_o the_o eye_n we_o lean_a between_o the_o palm_n of_o the_o hand_n and_o the_o finger_n or_o else_o by_o a_o hole_n make_v with_o a_o small_a needle_n in_o a_o paper_n and_o we_o shall_v see_v the_o say_a star_n divest_v of_o its_o beam_n but_o so_o small_a that_o we_o shall_v judge_v it_o less_o even_o than_o a_o sixty_v part_n of_o its_o great_a glitter_a light_n see_v with_o the_o eye_n at_o liberty_n we_o may_v afterward_o behold_v the_o dog-star_n beautiful_a and_o big_a than_o any_o of_o the_o other_o fix_a star_n dog-star_n which_o seem_v to_o the_o bare_a eye_n no_o great_a matter_n less_o than_o jupiter_n but_o take_v from_o it_o as_o before_z the_o irradiation_n its_o discus_fw-la will_v show_v so_o little_a that_o it_o will_v not_o be_v think_v the_o twenty_o part_n of_o that_o of_o jupiter_n nay_o he_o that_o have_v not_o very_o good_a eye_n will_v very_o hardly_o discern_v it_o from_o whence_o it_o may_v be_v rational_o infer_v that_o the_o say_a star_n as_o have_v a_o much_o more_o lively_a light_n than_o jupiter_n make_v its_o irradiation_n great_a than_o jupiter_n do_v he_o in_o the_o next_o place_n as_o to_o the_o irradiation_n of_o the_o sun_n and_o moon_n little_a it_o be_v as_o nothing_o by_o mean_n of_o their_o magnitude_n which_o possess_v of_o itself_o alone_o so_o great_a a_o space_n in_o our_o eye_n that_o it_o leave_v no_o place_n for_o the_o adventitious_a ray_n so_o that_o their_o face_n seem_v close_o clip_v and_o terminate_v we_o may_v assure_v ourselves_o of_o the_o same_o truth_n by_o another_o experiment_n which_o i_o have_v often_o make_v trial_n of_o we_o may_v assure_v ourselves_o lucid_a i_o say_v that_o body_n shine_v with_o most_o lively_a light_n do_v irradiate_a or_o beam_n forth_o ray_n more_o by_o far_o than_o those_o that_o be_v of_o a_o more_o languish_a light_n i_o have_v many_o time_n see_v jupiter_n and_o venus_n together_o twenty_o or_o thirty_o degree_n distant_a from_o the_o sun_n and_o the_o air_n be_v very_o dark_a venus_n appear_v eight_o or_o ten_o time_n big_a than_o jupiter_n be_v both_o behold_v by_o the_o eye_n at_o liberty_n but_o be_v behold_v afterward_o with_o the_o telescope_n the_o discus_fw-la of_o jupiter_n discover_v itself_o to_o be_v four_o or_o more_o time_n great_a than_o that_o of_o venus_n but_o the_o vivacity_n of_o the_o splendour_n of_o venus_n be_v incomparable_o big_a than_o the_o languish_a light_n of_o jupiter_n which_o be_v only_o because_o of_o jupiter_n being_n far_o from_o the_o sun_n and_o from_o we_o and_o venus_n near_o to_o we_o and_o to_o the_o sun_n these_o thing_n premise_v it_o will_v not_o be_v difficult_a to_o comprehend_v how_o mars_n when_o it_o be_v in_o opposition_n to_o the_o sun_n and_o therefore_o near_o to_o the_o earth_n by_o seven_o time_n and_o more_o than_o it_o be_v towards_o the_o conjunction_n come_v to_o appear_v scarce_o four_o or_o five_o time_n big_a in_o that_o state_n than_o in_o this_o when_o as_o it_o shall_v appear_v more_o than_o fifty_o time_n so_o much_o of_o which_o the_o only_a irradiation_n be_v the_o cause_n for_o if_o we_o divest_v it_o of_o the_o adventitious_a ray_n we_o shall_v find_v it_o exact_o augment_v with_o the_o due_a proportion_n but_o to_o take_v away_o the_o capillitious_a border_n star_n the_o telescope_n be_v the_o best_a and_o only_o mean_v which_o enlarge_n its_o discus_fw-la nine_o hundred_o or_o a_o thousand_o time_n make_v it_o to_o be_v see_v naked_a and_o terminate_v as_o that_o of_o the_o moon_n venus_n and_o different_a from_o itself_o in_o the_o two_o position_n according_a to_o its_o due_a proportion_n to_o a_o hair_n again_o as_o to_o venus_n that_o in_o its_o vespertine_n conjunction_n when_o it_o be_v below_o the_o sun_n aught_o to_o show_v almost_o forty_o time_n big_a than_o in_o the_o other_o matutine_v conjunction_n and_o yet_o do_v not_o appear_v so_o much_o as_o double_v it_o happen_v beside_o the_o effect_n of_o the_o irradiation_n that_o it_o be_v horn_v and_o its_o crescent_o beside_o that_o they_o be_v sharp_a they_o do_v receive_v the_o sun_n light_n oblique_o and_o therefore_o emit_v but_o a_o faint_a splendour_n so_o that_o as_o be_v little_a and_o weak_a its_o irradiation_n become_v the_o less_o ample_a and_o vivacious_a than_o when_o it_o appear_v to_o we_o with_o its_o hemisphere_n all_o shine_a but_o now_o the_o telescope_n manifest_o show_v its_o horn_n to_o have_v be_v as_o terminate_v and_o distinct_a as_o those_o of_o the_o moon_n and_o appear_v as_o it_o be_v with_o a_o great_a circle_n and_o in_o a_o proportion_n those_o well_o near_o forty_o time_n great_a than_o its_o same_o discus_fw-la at_o such_o time_n as_o it_o be_v superior_a to_o the_o sun_n in_o its_o ultimate_n matutine_v apparition_n sagr._fw-la oh_o nicholas_n copernicus_n how_o great_a will_v have_v be_v thy_o joy_n to_o have_v see_v this_o part_n of_o thy_o systeme_n confirm_v with_o so_o manifest_a experiment_n salv_n it_o be_v true_a experiment_n but_o how_o much_o less_o the_o fame_n of_o his_o sublime_a wit_n among_o the_o intelligent_a when_o as_o it_o be_v see_v as_o i_o also_o say_v before_o that_o he_o do_v constant_o continue_v to_o affirm_v be_v persuade_v thereto_o by_o reason_n that_o which_o sensible_a experiment_n seem_v to_o contradict_v for_o i_o can_v cease_v to_o wonder_v that_o he_o shall_v constant_o persist_v in_o say_v that_o venus_n revolve_v about_o the_o sun_n and_o be_v more_o than_o six_o time_n far_o from_o we_o at_o one_o time_n than_o at_o another_o and_o also_o seem_v to_o be_v always_o of_o a_o equal_a bigness_n although_o it_o ought_v to_o show_v forty_o time_n big_a when_o near_a to_o we_o than_o when_o far_a off_o sagr._fw-la but_o in_o jupiter_n saturn_n and_o mercury_n i_o believe_v that_o the_o difference_n of_o their_o apparent_a magnitude_n shall_v seem_v punctual_o to_o answer_v to_o their_o different_a distance_n salv_n in_o the_o two_o superior_a one_o i_o have_v make_v precise_a observation_n yearly_a for_o this_o twenty_o two_o year_n last_o pass_v observation_n in_o mercury_n there_o can_v be_v no_o observation_n of_o moment_n make_v by_o reason_n it_o suffer_v not_o itself_o to_o be_v see_v save_v only_o in_o its_o great_a digâ—ssieons_n from_o the_o sun_n in_o which_o its_o distance_n from_o the_o earth_n be_v insensible_o unequal_a and_o those_o difference_n consequent_o not_o to_o be_v observe_v as_o also_o its_o mutation_n of_o figure_n which_o must_v absolute_o happen_v in_o it_o as_o in_o venus_n and_o if_o we_o do_v see_v it_o it_o must_v of_o necessity_n appear_v in_o form_n of_o a_o semicircle_n as_o venus_n likewise_o do_v in_o her_o great_a digression_n but_o its_o discn_n be_v so_o very_o small_a and_o its_o splendour_n so_o very_o great_a by_o reason_n of_o its_o vicinity_n to_o the_o sun_n that_o the_o virtue_n of_o the_o telescope_n do_v not_o suffice_v to_o clip_v its_o tress_n or_o adventitious_a ray_n moon_n so_o as_o to_o make_v they_o appear_v shave_v round_o about_o it_o remain_v that_o we_o remove_v that_o which_o seem_v a_o great_a inconvenience_n in_o the_o
copernicus_n have_v be_v the_o first_o that_o have_v make_v the_o reason_n plain_a unto_o we_o but_o of_o another_o effect_n no_o less_o admirable_a than_o this_o and_o that_o with_o a_o knot_n perhaps_o more_o difficult_a to_o unknit_v bind_v the_o wit_n of_o man_n to_o admit_v this_o annual_a conversion_n and_o to_o leave_v it_o to_o our_o terrestrial_a globe_n a_o new_a and_o unthought_a of_o conjecture_n arise_v from_o the_o sun_n itself_o which_o show_v that_o it_o be_v unwilling_a to_o be_v singular_a in_o shift_v of_o this_o attestation_n of_o so_o eminent_a a_o conclusion_n rather_o as_o a_o testimony_n beyond_o all_o exception_n it_o have_v desire_v to_o be_v hear_v apart_o harken_v then_o to_o this_o great_a and_o new_a wonder_n the_o first_o discoverer_n and_o observer_n of_o the_o solar_a spot_n novelty_n as_o also_o of_o all_o the_o other_o celestial_a novelty_n be_v our_o academic_a lincaeus_n and_o he_o discover_v they_o anno_fw-la 1610._o being_n at_o that_o time_n reader_n of_o the_o mathematics_n in_o the_o college_n of_o milan_n and_o there_o and_o in_o venice_n spot_n he_o discourse_v thereof_o with_o several_a person_n of_o which_o some_o be_v yet_o live_v and_o the_o year_n follow_v he_o show_v they_o in_o rome_n to_o many_o great_a personage_n as_o he_o relate_v in_o the_o first_o of_o his_o letter_n to_o marcus_n velserus_n duumviro_fw-la sheriff_n of_o augusta_n he_o be_v the_o first_o that_o against_o the_o opinion_n of_o the_o too_o timorous_a and_o too_o jealous_a assertor_n of_o the_o heaven_n inalterability_n affirm_v those_o spot_n to_o be_v matter_n that_o in_o short_a time_n be_v produce_v and_o dissolve_v for_o as_o to_o place_n they_o be_v contiguous_a to_o the_o body_n of_o the_o sun_n and_o revolve_v about_o the_o same_o or_o else_o be_v carry_v about_o by_o the_o say_v solar_a body_n which_o revolve_v in_o itself_o about_o its_o own_o centre_n in_o the_o space_n almost_o of_o a_o month_n do_v finish_v their_o course_n in_o that_o time_n which_o motion_n he_o judge_v at_o first_o to_o have_v be_v make_v by_o the_o sun_n about_o a_o axis_n erect_v upon_o the_o plane_n of_o the_o ecliptic_a in_o regard_n that_o the_o arch_n describe_v by_o the_o say_a spot_n upon_o the_o discus_fw-la of_o the_o sun_n appear_v unto_o our_o eye_n right_a line_n and_o parallel_n to_o the_o plane_n of_o the_o ecliptic_a which_o therefore_o come_v to_o be_v alter_v in_o part_n with_o some_o accidental_a wander_a and_o irregular_a motion_n to_o which_o they_o be_v subject_a and_o whereby_o tumultuary_o and_o without_o any_o order_n they_o successive_o change_v situation_n among_o themselves_o one_o while_o crowd_v close_o together_o another_o while_o dissever_a and_o some_o divide_v themselves_o into_o many_o and_o very_o much_o change_v figure_n which_o for_o the_o most_o part_n be_v very_o unusual_a and_o albeit_o those_o so_o inconstant_a mutation_n do_v somewhat_o alter_v the_o primary_n periodic_a course_n of_o the_o say_a spot_n yet_o do_v they_o not_o alter_v the_o opinion_n of_o our_o friend_n so_o as_o to_o make_v he_o believe_v that_o they_o be_v any_o essential_a and_o fix_a cause_n of_o those_o deviation_n but_o he_o continue_v to_o hold_v that_o all_o the_o apparent_a alteration_n derive_v themselves_o from_o those_o accidental_a mutation_n in_o like_a manner_n just_a as_o it_o will_v happen_v to_o one_o that_o shall_v from_o far_o distant_a region_n observe_v the_o motion_n of_o our_o cloud_n which_o will_v be_v discover_v to_o move_v with_o a_o most_o swift_a great_a and_o constant_a motion_n carry_v round_o by_o the_o diurnal_a vertigo_n of_o the_o earth_n if_o haply_o that_o motion_n belong_v to_o the_o same_o in_o twenty_o four_o hour_n by_o circle_n parallel_n to_o the_o equinoctial_a but_o yet_o alter_v in_o part_n by_o the_o accidental_a motion_n cause_v by_o the_o wind_n which_o drive_v they_o at_o all_o adventure_n towards_o different_a quarter_n of_o the_o world_n while_o this_o be_v in_o agitation_n it_o come_v to_o pass_v that_o velserus_n send_v he_o two_o letter_n write_v by_o a_o certain_a person_n under_o the_o feign_a name_n of_o tabulam_fw-la apelles_n upon_o the_o subject_n of_o these_o spot_n request_v he_o with_o importunity_n to_o declare_v his_o thought_n free_o upon_o those_o letter_n and_o withal_o to_o let_v he_o know_v what_o his_o opinion_n be_v touch_v the_o essence_n of_o those_o spot_n which_o his_o request_n he_o satisfy_v in_o 3_o letter_n show_v first_o of_o all_o howvain_a the_o conjecture_n of_o apelles_n be_v &_o discover_v second_o his_o own_o opinion_n withal_o foretell_v to_o he_o that_o apelles_n will_v undoubted_o be_v better_a advise_v in_o time_n and_o turn_v to_o his_o opinion_n as_o it_o afterward_o come_v to_o pass_v and_o because_o that_o our_o academian_n as_o it_o be_v also_o the_o judgement_n of_o many_o other_o that_o be_v intelligent_a in_o nature_n secret_n think_v he_o have_v in_o those_o three_o letter_n investigate_v and_o demonstrate_v if_o not_o all_o that_o can_v be_v desire_v or_o require_v by_o humane_a curiosity_n at_o least_o all_o that_o can_v be_v attain_v by_o humane_a reason_n in_o such_o a_o matter_n he_o for_o some_o time_n be_v bufy_v in_o other_o study_n intermit_v his_o continual_a observation_n and_o only_o in_o complacency_n to_o some_o friend_n join_v with_o he_o in_o make_v now_o and_o then_o a_o abrupt_a observation_n till_o that_o he_o and_o after_o some_o year_n we_o be_v then_o at_o my_o sâ—lue_n countryseat_n meet_v with_o one_o of_o the_o solitary_a solar_a spot_n very_o big_a and_o thick_a invite_v withal_o by_o a_o clear_a and_o constant_a serenity_n of_o the_o heaven_n he_o at_o my_o request_n make_v observation_n of_o the_o whole_a progress_n of_o the_o say_a spot_n careful_o mark_v upon_o a_o sheet_n of_o paper_n the_o place_n that_o it_o be_v in_o every_o day_n at_o the_o time_n of_o the_o sun_n come_v into_o the_o meridian_n and_o we_o have_v find_v that_o its_o course_n be_v not_o in_o a_o right_a line_n but_o somewhat_o incurvate_v we_o come_v to_o resolve_v at_o last_o to_o make_v other_o observation_n from_o time_n to_o time_n to_o which_o undertake_v we_o be_v strong_o induce_v by_o a_o conceit_n that_o accidental_o come_v into_o the_o mind_n of_o my_o guest_n which_o he_o impart_v to_o i_o in_o these_o or_o the_o like_a word_n in_o my_o opinion_n philip_n there_o be_v a_o way_n open_v to_o a_o business_n of_o very_a great_a consequence_n for_o if_o the_o axis_n about_o which_o the_o sun_n turn_v be_v not_o erect_v perpendicular_o to_o the_o plane_n of_o the_o ecliptic_a spot_n but_o be_v incline_v upon_o the_o same_o as_o its_o crooked_a course_n but_o even_o now_o observe_v make_v i_o believe_v we_o shall_v be_v able_a to_o make_v such_o conjecture_n of_o the_o state_n of_o the_o sun_n and_o earth_n as_o neither_o so_o solid_a or_o so_o rational_a have_v be_v hitherto_o deduce_v from_o any_o other_o accident_n whatsoever_o i_o be_v awaken_v at_o so_o great_a a_o promise_n importune_v he_o to_o make_v a_o free_a discovery_n of_o his_o conceit_n unto_o i_o and_o he_o continue_v his_o discourse_n to_o this_o purpose_n motion_n if_o the_o earth_n motion_n be_v along_o the_o ecliptic_a about_o the_o sun_n and_o the_o sun_n be_v constitute_v in_o the_o centre_n of_o the_o say_v ecliptic_a and_o therein_o revolve_v in_o its_o self_n not_o about_o the_o axis_n of_o the_o say_v ecliptic_a which_o will_v be_v the_o axis_n of_o the_o earth_n annual_a motion_n but_o upon_o one_o incline_v it_o must_v needs_o follow_v that_o strange_a change_n will_v represent_v themselves_o to_o we_o in_o the_o apparent_a motion_n of_o the_o solar_a spot_n although_o the_o say_a axis_n of_o the_o sun_n shall_v be_v suppose_v to_o persist_v perpetual_o and_o immutable_o in_o the_o same_o inclination_n and_o in_o one_o and_o the_o same_o direction_n towards_o the_o selfsame_a point_n of_o the_o universe_n therefore_o the_o terrestrial_a globe_n in_o the_o annual_a motion_n move_v round_o it_o it_o will_v first_o follow_v that_o to_o we_o carry_v about_o by_o the_o same_o the_o course_n of_o the_o spot_n shall_v sometime_o seem_v to_o be_v make_v in_o right_a line_n but_o this_o only_a twice_o a_o year_n and_o at_o all_o other_o time_n shall_v appear_v to_o be_v make_v by_o arch_n insensible_o incurvate_v second_o the_o curvity_n of_o those_o arch_n for_o one_o half_a of_o the_o year_n will_v show_v incline_v the_o contrary_a way_n to_o what_o they_o will_v appear_v in_o the_o other_o half_a that_o be_v for_o six_o month_n the_o convexity_n of_o the_o arch_n shall_v be_v towards_o the_o upper_a part_n of_o the_o solar_a discus_fw-la and_o for_o the_o other_o six_o month_n towards_o the_o inferior_a three_o the_o spot_n beginning_n to_o appear_v and_o if_o i_o may_v so_o speak_v to_o rise_v to_o our_o eye_n from_o
altogether_o ignorant_a of_o their_o whole_a business_n and_o concern_v but_o if_o he_o shall_v say_v that_o they_o do_v operate_v and_o that_o they_o be_v direct_v to_o this_o end_n he_o do_v affirm_v the_o same_o thing_n which_o a_o little_a before_o he_o deny_v and_o praise_v that_o which_o even_o now_o he_o condemn_v in_o that_o he_o say_v that_o the_o celestial_a body_n situate_v so_o far_o remote_a as_o that_o they_o appear_v very_o small_a can_v have_v any_o influence_n at_o all_o upon_o the_o earth_n but_o good_a sir_n in_o the_o starry_a sphere_n pre-established_n at_o its_o present_a distance_n and_o which_o you_o do_v acknowledge_v to_o be_v in_o your_o judgement_n well_o proportion_v to_o have_v a_o influence_n upon_o these_o terrene_a body_n many_o star_n appear_v very_o small_a and_o a_o hundred_o time_n as_o many_o more_o be_v whole_o invisible_a unto_o we_o which_o be_v a_o appear_v yet_o less_o than_o very_o small_a therefore_o it_o be_v necessary_a that_o contradict_v yourself_o you_o do_v now_o deny_v their_o operation_n upon_o the_o earth_n or_o else_o that_o still_o contradict_v yourself_o you_o grant_v that_o their_o appear_v very_o small_a do_v not_o in_o the_o least_o lessen_v their_o influence_n or_o else_o that_o and_o this_o shall_v be_v a_o more_o sincere_a and_o modest_a concession_n you_o acknowledge_v and_o free_o confess_v that_o our_o pass_a judgement_n upon_o their_o magnitude_n and_o distance_n be_v a_o vanity_n not_o to_o say_v presumption_n or_o rashness_n simp_n truth_n be_v i_o myself_o do_v also_o in_o read_v this_o passage_n perceive_v the_o manifest_a contradiction_n in_o say_v that_o the_o star_n if_o one_o may_v so_o speak_v of_o copernicus_n appear_v so_o very_o small_a can_v not_o operate_v on_o the_o earth_n and_o not_o perceive_v that_o he_o have_v grant_v a_o influence_n upon_o the_o earth_n to_o those_o of_o ptolemy_n and_o his_o sectator_n which_o appear_v not_o only_o very_o small_a but_o be_v for_o the_o most_o part_n very_o invisible_a salv_n but_o i_o proceed_v to_o another_o consideration_n what_o be_v the_o reason_n do_v he_o say_v why_o the_o star_n appear_v so_o little_a be_v it_o haply_o because_o they_o seem_v so_o to_o we_o demonstrate_v do_v not_o he_o know_v that_o this_o come_v from_o the_o instrument_n that_o we_o employ_v in_o behold_v they_o to_o wit_n from_o our_o eye_n and_o that_o this_o be_v true_a by_o change_a instrument_n we_o shall_v see_v they_o big_a and_o big_a as_o much_o as_o we_o will_n and_o who_o know_v but_o that_o to_o the_o earth_n which_o behold_v they_o without_o eye_n they_o may_v not_o show_v very_o great_a and_o such_o as_o in_o reality_n they_o be_v but_o it_o be_v time_n that_o omit_v these_o trifle_n we_o come_v to_o thing_n of_o more_o moment_n and_o therefore_o i_o have_v already_o demonstrate_v these_o two_o thing_n first_o how_o far_o off_o the_o firmament_n ought_v to_o be_v place_v to_o make_v that_o the_o grand_a orb_n cause_v no_o great_a difference_n than_o that_o which_o the_o terrestrial_a orb_n occasion_v in_o the_o remoteness_n of_o the_o sun_n and_o next_o how_o likewise_o to_o make_v that_o a_o star_n of_o the_o firmament_n appear_v to_o we_o of_o the_o same_o bigness_n as_o now_o we_o see_v it_o it_o be_v not_o necessary_a to_o suppose_v it_o big_a than_o the_o sun_n i_o will_v know_v whether_o tycho_n or_o any_o of_o his_o adherent_n have_v ever_o attempt_v to_o find_v out_o by_o any_o mean_n whether_o any_o appearance_n be_v to_o be_v discover_v in_o the_o starry_a sphere_n upon_o which_o one_o may_v the_o more_o resolute_o deny_v or_o admit_v the_o annual_a motion_n of_o the_o earth_n sagr._fw-la i_o will_v answer_v for_o they_o that_o there_o be_v not_o no_o nor_o be_v there_o any_o need_n there_o shall_v mâ—tion_n see_v that_o it_o be_v copernicus_n himself_o that_o say_v that_o no_o such_o diversity_n be_v there_o and_o they_o argue_v ad_fw-la hominem_fw-la admit_v he_o the_o same_o and_o upon_o this_o assumption_n they_o demonstrate_v the_o improbability_n that_o follow_v thereupon_o namely_o that_o it_o will_v be_v necessary_a to_o make_v the_o sphere_n so_o immense_a that_o a_o fix_a star_n to_o appear_v unto_o we_o as_o great_a as_o it_o now_o seem_v aught_o of_o necessity_n to_o be_v of_o so_o immense_a a_o magnitude_n as_o that_o it_o will_v exceed_v the_o bigness_n of_o the_o whole_a grand_a orb_n a_o thing_n which_o notwithstanding_o as_o they_o say_v be_v altogether_o incredible_a salv_n i_o be_o of_o the_o same_o judgement_n and_o very_o believe_v that_o they_o argue_v contra_fw-la hominem_fw-la study_v more_o to_o defend_v another_o man_n than_o desire_v to_o come_v to_o the_o knowledge_n of_o the_o truth_n and_o i_o do_v not_o only_o believe_v earth_n that_o none_o of_o they_o ever_o apply_v themselves_o to_o make_v any_o such_o observation_n but_o i_o be_o also_o uncertain_a whether_o any_o of_o they_o do_v know_v what_o alteration_n the_o earth_n annual_a motion_n ought_v to_o produce_v in_o the_o fix_a star_n in_o case_n the_o starry_a sphere_n be_v not_o so_o far_o distant_a as_o that_o in_o they_o the_o say_a diversity_n by_o reason_n of_o its_o minuity_n disappeareth_a for_o their_o surcease_n that_o inquisition_n and_o refer_v themselves_o to_o the_o mere_a assertion_n of_o copernicus_n may_v very_o well_o serve_v to_o convict_v a_o man_n but_o not_o to_o acquit_v he_o of_o the_o fact_n instrument_n for_o its_o possible_a that_o such_o a_o diversity_n may_v be_v and_o yet_o not_o have_v be_v seek_v for_o or_o that_o either_o by_o reason_n of_o its_o minuity_n or_o for_o want_n of_o exact_a instrument_n it_o be_v not_o discover_v by_o copernicus_n for_o though_o it_o be_v so_o this_o will_v not_o be_v the_o first_o thing_n that_o he_o either_o for_o want_v of_o instrument_n or_o for_o some_o other_o defect_n have_v not_o know_v and_o yet_o he_o proceed_v upon_o other_o solid_a and_o rational_a conjecture_n affirm_v that_o which_o the_o thing_n by_o he_o not_o discover_v do_v seem_v to_o contradict_v for_o as_o have_v be_v say_v already_o without_o the_o telescope_n neither_o can_v mars_n be_v discern_v to_o increase_v 60._o time_n nor_o venus_n 40._o more_o in_o that_o than_o in_o this_o position_n yea_o their_o difference_n appear_v much_o less_o than_o real_o they_o be_v and_o yet_o nevertheless_o it_o be_v certain_o discover_v at_o length_n that_o those_o mutation_n be_v the_o same_o to_o a_o hair_n that_o the_o copernican_n systeme_n require_v pole_n now_o it_o will_v be_v very_o well_o if_o with_o the_o great_a accurateness_n possible_a one_o shall_v inquire_v whether_o such_o a_o mutation_n as_o aught_o to_o be_v discoverable_a in_o the_o fix_a star_n suppose_v the_o annual_a motion_n of_o the_o earth_n will_v be_v observe_v real_o and_o in_o effect_n a_o thing_n which_o i_o very_o believe_v have_v never_o as_o yet_o be_v do_v by_o any_o do_v say_v i_o no_o nor_o haply_o as_o i_o say_v before_o by_o many_o well_o understand_v how_o it_o ought_v to_o be_v do_v nor_o speak_v i_o this_o at_o random_n for_o i_o have_v heretofore_o see_v a_o certain_a manuscript_n of_o one_o of_o these_o anti-copernicans_a which_o say_v that_o there_o will_v necessary_o follow_v in_o case_n that_o opinion_n be_v true_a a_o continual_a rise_n and_o fall_v of_o the_o pole_n from_o six_o month_n to_o six_o month_n according_a as_o the_o earth_n in_o such_o a_o time_n by_o such_o a_o space_n as_o be_v the_o diameter_n of_o the_o grand_a orb_n retire_v one_o while_o towards_o the_o north_n and_o another_o while_n towards_o the_o south_n and_o yet_o it_o seem_v to_o he_o reasonable_a yea_o necessary_a that_o we_o follow_v the_o earth_n when_o we_o be_v towards_o the_o north_n shall_v have_v the_o pole_n more_o elevate_v than_o when_o we_o be_v towards_o the_o south_n in_o this_o very_a error_n do_v one_o fall_n that_o be_v otherwise_o a_o very_a skilful_a mathematician_n &_o a_o follower_n of_o copernic_n as_o tycho_n relate_v in_o his_o rothmannus_n progymnasma_n pag._n 684._o which_o say_v that_o he_o have_v observe_v the_o polar_a altitude_n to_o vary_v and_o to_o differ_v in_o summer_n from_o what_o it_o be_v in_o winter_n and_o because_o tycho_n deny_v the_o merit_n of_o the_o cause_n but_o find_v no_o fault_n with_o the_o method_n of_o it_o that_o be_v deny_v that_o there_o be_v any_o mutation_n to_o be_v see_v in_o the_o altitude_n of_o the_o pole_n but_o do_v not_o blame_v the_o inquisition_n for_o not_o be_v adapt_v to_o the_o find_n of_o what_o be_v seek_v he_o thereby_o show_v that_o he_o also_o esteeem_v the_o polar_a altitude_n vary_v or_o not_o vary_v every_o six_o month_n to_o be_v a_o good_a testimony_n to_o disprove_v or_o infer_v the_o annual_a motion_n of_o the_o earth_n simp_n in_o truth_n salviatus_n my_o opinion_n also_o tell_v i_o
happen_v to_o i_o in_o the_o present_a problem_n for_o be_v desirous_a to_o assure_v myself_o by_o some_o other_o accident_n whether_o the_o reason_n of_o the_o proposition_n by_o i_o find_v be_v true_a namely_o whether_o the_o substance_n of_o the_o magnet_n be_v real_o much_o less_o continuate_a than_o that_o of_o iron_n or_o of_o steel_n i_o make_v the_o artist_n that_o work_v in_o the_o gallery_n of_o my_o lord_n the_o grand_a duke_n to_o smooth_v one_o side_n of_o that_o piece_n of_o magnet_n which_o former_o be_v you_o and_o then_o to_o polish_v and_o burnish_v it_o upon_o which_o to_o my_o satisfaction_n i_o find_v what_o i_o desire_v for_o i_o discover_v many_o speck_n of_o colour_n different_a from_o the_o rest_n but_o as_o splendid_a and_o bright_a as_o any_o of_o the_o hard_a sort_n of_o stone_n the_o rest_n of_o the_o magnet_n be_v polite_a but_o to_o the_o tact_n only_o not_o be_v in_o the_o least_o splendid_a but_o rather_o as_o if_o it_o be_v smeer_v over_o with_o foot_n and_o this_o be_v the_o substance_n of_o the_o loadstone_n and_o the_o shine_a part_n be_v the_o fragment_n of_o other_o stone_n intermix_v therewith_o as_o be_v sensible_o make_v know_v by_o present_v the_o face_n thereof_o to_o file_n of_o iron_n the_o which_o in_o great_a number_n leap_v to_o the_o loadstone_n but_o not_o so_o much_o as_o one_o grain_n do_v stick_v to_o the_o say_a spot_n which_o be_v many_o some_o as_o big_a as_o the_o four_o part_n of_o the_o nail_n of_o a_o man_n finger_n other_o somewhat_o lesser_a the_o least_o of_o all_o very_a many_o and_o those_o that_o be_v scarce_o visible_a almost_o innumerable_a so_o that_o i_o do_v assure_v myself_o that_o my_o conjecture_n be_v true_a when_o i_o first_o think_v that_o the_o substance_n of_o the_o magnet_n be_v not_o close_a and_o compact_a but_o porous_a or_o to_o say_v better_o spungy_a but_o with_o this_o difference_n that_o whereas_o the_o sponge_n in_o its_o cavity_n and_o little_a cell_n contain_v air_n or_o water_n the_o magnet_n have_v its_o pore_n full_a of_o hard_a and_o heavy_a stone_n as_o appear_v by_o the_o exquisite_a lustre_n which_o those_o speck_n receive_v whereupon_o as_o i_o have_v say_v from_o the_o beginning_n apply_v the_o surface_n of_o the_o iron_n to_o the_o superficies_n of_o the_o magnet_n the_o minute_n particle_n of_o the_o iron_n though_o perhaps_o more_o continuate_a than_o these_o of_o any_o other_o body_n as_o its_o shine_a more_o than_o any_o other_o matter_n do_v show_v do_v not_o all_o nay_o but_o very_o few_o of_o they_o encounter_v pure_a magnet_n and_o the_o contact_v be_v few_o the_o union_n be_v but_o weak_a but_o because_o the_o cap_n of_o the_o loadstone_n beside_o the_o contact_n of_o a_o great_a part_n of_o its_o superficies_n invest_v its_o self_n also_o with_o the_o virtue_n of_o the_o part_n adjoin_v although_o they_o touch_v not_o that_o side_n of_o it_o be_v exact_o smooth_v to_o which_o the_o other_o face_n in_o like_a manner_n well_o polish_a of_o the_o iron_n to_o be_v attract_v be_v apply_v the_o contract_n be_v make_v by_o innumerable_a minute_n particle_n if_o not_o haply_o by_o the_o infinite_a point_n of_o both_o the_o superficies_n whereupon_o the_o union_n become_v very_o strong_a this_o observation_n of_o smooth_v the_o surface_n of_o the_o iron_n that_o be_v to_o touch_v come_v not_o into_o the_o thought_n of_o gilbert_n for_o he_o make_v the_o iron_n convex_v so_o that_o their_o contact_n be_v very_o small_a and_o thereupon_o it_o come_v to_o pass_v that_o the_o tenacity_n wherewith_o those_o iron_n conjoin_v be_v much_o lesser_a sagr._fw-la i_o be_o as_o i_o tell_v you_o before_o little_o less_o satisfy_v with_o this_o reason_n that_o if_o it_o be_v a_o pure_a geometrical_a demonstration_n and_o because_o we_o speak_v of_o a_o physical_a problem_n i_o believe_v that_o also_o simplicius_n will_v find_v himself_o satisfy_v as_o far_o as_o natural_a science_n admit_v in_o which_o he_o know_v that_o geometrical_a evidence_n be_v not_o to_o be_v require_v simp_n i_o think_v indeed_o effe_v that_o salviatus_n with_o a_o fine_a circumlocution_n have_v so_o manifest_o display_v the_o cause_n of_o this_o effect_n that_o any_o indifferent_a wit_n though_o not_o verse_v in_o the_o science_n may_v apprehend_v the_o same_o but_o we_o confine_v ourselves_o to_o the_o term_n of_o art_n reduce_v the_o cause_n of_o these_o and_o other_o the_o like_o natural_a effect_n to_o sympathy_n which_o be_v a_o certain_a agreemet_fw-la and_o mutual_a appetite_n which_o arise_v between_o thing_n that_o be_v semblable_a to_o one_o another_o in_o quality_n as_o likewise_o on_o the_o contrary_a that_o hatred_n &_o enmity_n for_o which_o other_o thing_n shun_v &_o abhor_v one_o another_o we_o call_v antipathy_n sagr._fw-la and_o thus_o with_o these_o two_o word_n man_n come_v to_o render_v reason_n of_o a_o great_a number_n of_o accident_n and_o effect_n which_o we_o see_v not_o without_o admiration_n to_o be_v produce_v in_o nature_n but_o this_o kind_n of_o philosophating_a seem_v to_o i_o to_o have_v great_a sympathy_n with_o a_o certain_a way_n of_o paint_v that_o a_o friend_n of_o i_o use_v argumentation_n who_o write_v upon_o the_o tele_n or_o canvasse_n in_o chalk_n here_o i_o will_v have_v the_o fountain_n with_o diana_n and_o her_o nymph_n there_o certain_a harier_n in_o this_o corner_n i_o will_v have_v a_o huntsman_n with_o the_o head_n of_o a_o stag_n the_o rest_n shall_v be_v lane_n wood_n and_o hill_n and_o leave_v the_o remainder_n for_o the_o painter_n to_o set_v forth_o with_o colour_n and_o thus_o he_o persuade_v himself_o that_o he_o have_v paint_v the_o story_n of_o actaeon_n when_o as_o he_o have_v contribute_v thereto_o nothing_o of_o his_o own_o more_o than_o the_o name_n but_o whether_o be_v we_o wander_v with_o so_o long_a a_o digression_n contrary_a to_o our_o former_a resolution_n i_o have_v almost_o forget_v what_o the_o point_n be_v that_o we_o be_v upon_o when_o we_o fall_v into_o this_o magnetic_a discourse_n and_o yet_o i_o have_v something_o in_o my_o mind_n that_o i_o intend_v to_o have_v speak_v upon_o that_o subject_n salv_n we_o be_v about_o to_o demonstrate_v that_o three_o motion_n ascribe_v by_o copernicus_n to_o the_o earth_n to_o be_v no_o motion_n but_o a_o quiescence_n and_o maintain_v of_o itself_o immutable_o direct_v with_o its_o determinate_a part_n towards_o the_o same_o &_o determinate_a part_n of_o the_o universe_n that_o be_v a_o perpetual_a conservation_n of_o the_o axis_n of_o its_o diurnal_a revolution_n parallel_v to_o itself_o and_o look_v towards_o such_o and_o such_o fix_a star_n which_o most_o constant_a position_n we_o say_v do_v natural_o agree_v with_o every_o librate_v body_n suspend_v in_o a_o fluid_fw-la and_o yield_a medium_n which_o although_o carry_v about_o yet_o do_v it_o not_o change_v directionin_n respect_n of_o thing_n external_a but_o only_o seem_v to_o revolve_v in_o its_o self_n in_o respect_n of_o that_o which_o carry_v it_o round_o and_o to_o the_o vessel_n in_o which_o it_o be_v transport_v and_o then_o we_o add_v to_o this_o simple_a and_o natural_a accident_n the_o magnetic_a virtue_n whereby_o the_o self_n terrestrial_a globe_n may_v so_o much_o the_o more_o constant_o keep_v it_o immutable_a sagr._fw-la now_o i_o remember_v the_o whole_a business_n and_o that_o which_o then_o come_v into_o my_o mind_n &_o which_o i_o will_v have_v intimate_v be_v a_o certain_a consideration_n touch_v the_o scruple_n and_o objection_n of_o simplicius_n which_o he_o propound_v against_o the_o mobility_n of_o the_o earth_n take_v from_o the_o multiplicity_n of_o motion_n magnet_n impossible_a to_o be_v assign_v to_o a_o simple_a body_n of_o which_o but_o one_o sole_a and_o simple_a motion_n according_a to_o the_o doctrine_n of_o aristotle_n can_v be_v natural_a and_o that_o which_o i_o will_v have_v propose_v to_o consideration_n be_v the_o magnet_n to_o which_o we_o manifest_o see_v three_o motion_n natural_o to_o agree_v one_o towards_o the_o centre_n of_o the_o earth_n as_o a_o grave_a the_o second_o be_v the_o circular_a horizontal_n motion_n whereby_o it_o restore_v and_o conserves_n its_o axis_n towards_o determinate_a part_n of_o the_o universe_n and_o the_o three_o be_v this_o new_o discover_v by_o gilbert_n of_o incline_v its_o axis_n be_v in_o the_o plane_n of_o a_o meridian_n towards_o the_o surface_n of_o the_o earth_n and_o this_o more_o and_o less_o according_a as_o it_o shall_v be_v distant_a from_o the_o equinoctial_a under_o which_o it_o be_v parallel_v to_o the_o axis_n of_o the_o earth_n beside_o these_o three_o it_o be_v not_o perhaps_o improbable_a but_o that_o it_o may_v have_v a_o four_o of_o revolve_v upon_o its_o own_o axis_n in_o case_n it_o be_v librate_v and_o suspend_v in_o the_o air_n or_o other_o fluid_a and_o yield_a medium_fw-la so_o that_o
the_o isle_n of_o corsica_n and_o sardinnia_n and_o in_o the_o strand_n of_o rome_n and_o leghorn_n where_o it_o exceed_v not_o half_a a_o foot_n we_o shall_v understand_v also_o why_o on_o the_o contrary_a where_o the_o rise_n and_o fall_n be_v small_a the_o course_n and_o recourse_n be_v great_a i_o say_v it_o be_v a_o easy_a thing_n to_o understand_v the_o cause_n of_o these_o accident_n see_v that_o we_o meet_v with_o many_o manifest_a occurrence_n of_o the_o same_o nature_n in_o every_o kind_n of_o vessel_n by_o we_o artificial_o compose_v in_o which_o the_o same_o effect_n be_v observe_v natural_o to_o follow_v upon_o our_o move_n it_o uneven_o that_o be_v one_o while_o fast_o and_o another_o while_n flower_n moreover_o large_a consider_v in_o the_o five_o place_n that_o the_o same_o quantity_n of_o water_n be_v move_v though_o but_o gentle_o in_o a_o spacious_a channel_n come_v afterward_o to_o go_v through_o a_o narrow_a passage_n will_v of_o necessity_n run_v with_o great_a violence_n we_o shall_v not_o find_v it_o hard_o to_o comprehend_v the_o cause_n of_o the_o great_a current_n that_o be_v make_v in_o the_o narrow_a channel_n that_o separate_v calabria_n from_o sicilia_n for_o that_o all_o the_o water_n that_o by_o the_o spaciousness_n of_o the_o isle_n and_o by_o the_o jonick_a gulf_n happen_v to_o be_v pen_v in_o the_o eastern_a part_n of_o the_o sea_n though_o it_o do_v in_o that_o by_o reason_n of_o its_o largeness_n gentle_o descend_v towards_o the_o west_n yet_o nevertheless_o in_o that_o it_o be_v pen_v up_o in_o the_o bosphorus_n it_o flow_v with_o great_a violence_n between_o scylla_n and_o charybdis_n and_o make_v a_o great_a agitation_n like_o to_o which_o and_o much_o great_a be_v say_v to_o be_v betwixt_o africa_n and_o the_o great_a isle_n of_o st._n lorenzo_n where_o the_o water_n of_o the_o two_o vast_a sea_n indian_a and_o ethiopick_n that_o lie_v round_o it_o must_v needs_o be_v straighten_v into_o a_o less_o channel_n between_o the_o say_a isle_n and_o the_o ethiopian_a coast._n and_o the_o current_n must_v needs_o be_v very_o great_a in_o the_o straits_n of_o megallanes_n which_o join_v together_o the_o vast_a ocean_n of_o ethiopia_n and_o deal_v zur_n call_v also_o the_o pacifick_n sea_n it_o follow_v now_o in_o the_o six_o place_n â—â—â—wing_v that_o to_o render_v a_o reason_n of_o some_o more_o abstruse_a and_o incredible_a accident_n which_o be_v observe_v upon_o this_o occasion_n we_o make_v a_o considerable_a reflection_n upon_o the_o two_o principal_a cause_n of_o ebbing_n and_o flow_n afterward_o compound_v and_o mix_v they_o together_o the_o first_o and_o simple_a of_o which_o be_v as_o have_v often_o be_v say_v the_o determinate_a acceleration_n and_o retardation_n of_o the_o part_n of_o the_o earth_n from_o whence_o the_o water_n have_v a_o determinate_a period_n put_v to_o their_o decursion_n towards_o the_o east_n and_o return_v towards_o the_o west_n in_o the_o time_n of_o twenty_o four_o hour_n the_o other_o be_v that_o which_o depend_v on_o the_o proper_a gravity_n of_o the_o water_n which_o be_v once_o commove_v by_o the_o primary_n cause_n seek_v in_o the_o next_o place_n to_o reduce_v itself_o to_o aequilibrium_fw-la with_o iterate_a reciprocation_n which_o be_v not_o determine_v by_o one_o sole_a and_o prefix_a time_n but_o have_v as_o many_o variety_n of_o time_n as_o be_v the_o different_a length_n and_o profundity_n of_o the_o receptacle_n and_o straits_n of_o sea_n and_o by_o what_o depend_v on_o this_o second_o principle_n they_o will_v ebb_v and_o flow_v some_o in_o one_o hour_n other_o in_o two_o in_o four_o in_o six_o in_o eight_o in_o ten_o etc._n etc._n now_o if_o we_o begin_v to_o put_v together_o the_o first_o cause_n which_o have_v its_o set_a period_n from_o twelve_o hour_n to_o twelve_o hour_n with_o some_o one_o of_o the_o secondary_a that_o have_v its_o period_n verb._n great_a from_o five_o hour_n to_o five_o hour_n it_o will_v come_v to_o pass_v that_o at_o sometime_o the_o primary_n cause_n and_o secondary_a will_v accord_v to_o make_v impulse_v both_o one_o the_o same_o way_n and_o in_o this_o concurrency_n and_o as_o one_o may_v call_v it_o unanimous_a conspiration_n the_o flow_n shall_v be_v great_a at_o other_o time_n it_o happen_v that_o the_o primary_n impulse_n do_v in_o a_o certain_a manner_n oppose_v that_o which_o the_o secondary_a period_n will_v make_v and_o in_o this_o contest_v one_o of_o the_o principle_n be_v take_v away_o that_o which_o the_o other_o will_v give_v will_v weaken_v the_o commotion_n of_o the_o water_n and_o the_o sea_n will_v return_v to_o a_o very_a tranquil_a state_n and_o almost_o immovable_a and_o at_o other_o time_n according_a as_o the_o two_o aforesaid_a principle_n shall_v neither_o altogether_o contest_v nor_o altogether_o concur_v there_o shall_v be_v other_o kind_n of_o alteration_n make_v in_o the_o increase_n and_o diminution_n of_o the_o ebb_a and_o flow_v it_o may_v likewise_o fall_v out_o that_o two_o sea_n considerable_o great_a and_o which_o communicate_v by_o some_o narrow_a channel_n may_v chance_v to_o have_v by_o reason_n of_o the_o mixtion_n of_o the_o two_o principle_n of_o motion_n one_o cause_n to_o flow_v at_o the_o time_n that_o the_o other_o have_v cause_n to_o move_v a_o contrary_a way_n in_o which_o case_n in_o the_o channel_n whereby_o they_o disimbogue_v themselves_o into_o each_o other_o there_o do_v extraordinary_a conturbation_n ensue_v with_o opposite_a and_o vortick_fw-ge motion_n and_o most_o dangerous_a boiling_n and_o break_n as_o frequent_a relation_n and_o experience_n do_v assure_v we_o from_o such_o like_a discordant_a motion_n dependent_a not_o only_o on_o the_o different_a position_n and_o longitude_n but_o very_o much_o also_o upon_o the_o different_a profundity_n of_o the_o sea_n which_o have_v the_o say_a intercourse_n there_o do_v happen_v at_o sometime_o different_a commotion_n in_o the_o water_n irregular_a and_o that_o can_v be_v reduce_v to_o no_o rule_n of_o observation_n the_o reason_n of_o which_o have_v much_o trouble_v and_o always_o do_v trouble_v mariner_n for_o that_o they_o meet_v with_o they_o without_o see_v either_o impulse_n of_o wind_n or_o other_o eminent_a aereal_a alteration_n that_o may_v occasion_v the_o same_o of_o which_o disturbance_n of_o the_o air_n we_o ought_v to_o make_v great_a account_n in_o other_o accident_n and_o to_o take_v it_o for_o a_o three_o and_o accidental_a cause_n able_a to_o alter_v very_o much_o the_o observation_n of_o the_o effect_n depend_v on_o the_o secondary_a and_o more_o essential_a cause_n and_o it_o be_v not_o to_o be_v doubt_v but_o that_o impetuous_a wind_n continue_v to_o blow_v for_o example_n from_o the_o east_n they_o shall_v retain_v the_o water_n and_o prohibit_v the_o reflux_n or_o ebb_a whereupon_o the_o second_o and_o three_o reply_n of_o the_o flux_n or_o tide_n overtake_v the_o former_a at_o the_o hour_n prefix_v they_o will_v swell_v very_o high_a and_o be_v thus_o bear_v up_o for_o some_o day_n by_o the_o strength_n of_o the_o wind_n they_o shall_v rise_v more_o than_o usual_a make_v extraordinary_a inundation_n we_o ought_v also_o and_o this_o shall_v serve_v for_o a_o seven_o problem_n to_o take_v notice_n of_o another_o cause_n of_o motion_n dependent_a on_o the_o great_a abundance_n of_o the_o water_n of_o great_a river_n that_o discharge_v themselves_o into_o sea_n of_o no_o great_a capacity_n way_n whereupon_o in_o the_o strait_o or_o bosphori_n that_o communicate_v with_o those_o sea_n the_o water_n be_v see_v to_o run_v always_o one_o way_n as_o it_o happen_v in_o the_o thracian_a bosphorus_n below_o constantinople_n where_o the_o water_n always_o run_v from_o the_o black-sea_n towards_o the_o propontis_n for_o in_o the_o say_a black-sea_n by_o reason_n of_o its_o shortness_n the_o principal_a cause_n of_o ebb_a and_o flow_v be_v but_o of_o small_a force_n but_o on_o the_o contrary_a very_o great_a river_n fall_v into_o the_o same_o those_o huge_a defluxion_n of_o water_n be_v to_o pass_v and_o disgorge_v themselves_o by_o the_o the_o straight_o the_o current_n course_n be_v there_o very_o notable_a and_o always_o towards_o the_o south_n where_o moreover_o we_o ought_v to_o take_v notice_n that_o the_o say_v straight_o or_o channel_n albeit_o very_o narrow_a be_v not_o subject_a to_o perturbation_n as_o the_o straight_a of_o scylla_n and_o carybdis_n for_o that_o that_o have_v the_o black-sea_n above_o towards_o the_o north_n and_o the_o propontis_n the_o aegean_a and_o the_o mediterranean_a sea_n join_v unto_o it_o though_o by_o a_o long_a tract_n towards_o the_o south_n but_o now_o as_o we_o have_v observe_v the_o sea_n though_o of_o never_o so_o great_a length_n lie_v north_n and_o south_n be_v not_o much_o subject_n to_o ebbing_n and_o flow_n but_o because_o the_o sicilian_a straight_o be_v situate_a between_o the_o part_n of_o the_o mediterrane_n distend_v
in_o short_a time_n make_v their_o revolution_n about_o jupiter_n insomuch_o that_o it_o be_v not_o to_o be_v question_v nay_o we_o may_v hold_v it_o for_o sure_a and_o certain_a that_o if_o for_o example_n the_o moon_n continue_v to_o be_v move_v by_o the_o same_o movent_fw-la faculty_n shall_v retire_v by_o little_a and_o little_a in_o lesser_a circle_n it_o will_v acquire_v a_o power_n of_o abreviate_a the_o time_n of_o its_o period_n according_a to_o that_o pendulum_n of_o which_o in_o the_o course_n of_o its_o vibration_n we_o by_o degree_n shorten_v the_o cord_n that_o be_v contract_v the_o semidiameter_n of_o the_o circumference_n by_o it_o pass_v know_v now_o that_o this_o that_o i_o have_v allege_v a_o example_n of_o it_o in_o the_o moon_n be_v see_v and_o verify_v essential_o in_o fact_n let_v we_o call_v to_o mind_n that_o it_o have_v be_v already_o conclude_v by_o we_o together_o with_o copernicus_n motion_n that_o it_o be_v not_o possible_a to_o separate_v the_o moon_n from_o the_o earth_n about_o which_o it_o without_o dispute_n revolve_v in_o a_o month_n let_v we_o remember_v also_o that_o the_o terrestrial_a globe_n accompany_v always_o by_o the_o moon_n go_v along_o the_o circumference_n of_o the_o grand_a orb_n about_o the_o sun_n in_o a_o year_n in_o which_o time_n the_o moon_n revolve_v about_o the_o earth_n almost_o thirteen_o time_n from_o which_o revolution_n it_o follow_v that_o the_o say_a moon_n sometime_o be_v find_v near_o the_o sun_n that_o be_v when_o it_o be_v between_o the_o sun_n and_o the_o earth_n and_o sometime_o much_o more_o remote_a that_o be_v when_o the_o earth_n be_v situate_a between_o the_o moon_n and_o sun_n near_o in_o a_o word_n at_o the_o time_n of_o its_o conjunction_n and_o change_n remote_a in_o its_o full_a and_o opposition_n and_o the_o great_a vicinity_n differ_v the_o quantity_n of_o the_o diameter_n of_o the_o lunar_a orb._n now_o if_o it_o be_v true_a that_o the_o virtue_n which_o move_v the_o earth_n and_o moon_n about_o the_o sun_n be_v always_o maintain_v in_o the_o same_o vigour_n and_o if_o it_o be_v true_a that_o the_o same_o movable_n move_v by_o the_o same_o virtue_n but_o in_o circle_n unequal_a do_v in_o short_a time_n pass_v like_o arch_n of_o lesser_a circle_n it_o must_v needs_o be_v grant_v that_o the_o moon_n when_o it_o be_v at_o a_o less_o distance_n from_o the_o sun_n that_o be_v in_o the_o time_n of_o conjunction_n pass_v great_a arch_n of_o the_o grand_a orb_n than_o when_o it_o be_v at_o a_o great_a distance_n that_o be_v in_o its_o opppsition_n and_o full._n and_o this_o lunar_a inequality_n must_v of_o necessity_n be_v impart_v to_o the_o earth_n also_o for_o if_o we_o shall_v suppose_v a_o right_a line_n produce_v from_o the_o centre_n of_o the_o sun_n by_o the_o centre_n of_o the_o terrestrial_a globe_n and_o prolong_v as_o far_o as_o the_o orb_n of_o the_o moon_n this_o shall_v be_v the_o semidiameter_n of_o the_o grand_a orb_n in_o which_o the_o earth_n in_o case_n it_o be_v alone_o will_v move_v uniform_o but_o if_o in_o the_o same_o semidiameter_n we_o shall_v place_v another_o body_n to_o be_v carry_v about_o place_v it_o one_o while_n between_o the_o earth_n and_o sun_n and_o another_o while_n beyond_o the_o earth_n at_o a_o great_a distance_n from_o the_o sun_n it_o be_v necessary_a that_o in_o this_o second_o case_n the_o motion_n common_a to_o both_o according_a to_o the_o circumference_n of_o the_o great_a orb_n by_o mean_n of_o the_o distance_n of_o the_o moon_n do_v prove_v a_o little_o slow_a than_o in_o the_o other_o case_n when_o the_o moon_n be_v between_o the_o earth_n and_o sun_n that_o be_v at_o a_o lesser_a distance_n so_o that_o in_o this_o business_n the_o very_a same_o happen_v that_o befall_v in_o the_o time_n of_o the_o clock_n that_o lead_n which_o be_v place_v one_o while_n far_o from_o the_o centre_n to_o make_v the_o vibration_n of_o the_o staff_n or_o balance_n less_o frequent_a and_o another_o while_n near_o to_o make_v they_o thick_a represent_v the_o moon_n hence_o it_o may_v be_v manifest_a that_o the_o annual_a motion_n of_o the_o earth_n in_o the_o grand_a orb_n and_o under_o the_o ecliptic_a be_v not_o uniform_a and_o that_o its_o irregularity_n proceed_v from_o the_o moon_n and_o have_v its_o monthly_a period_n and_o return_v and_o because_o it_o have_v be_v conclude_v that_o the_o monthly_a and_o annual_a periodick_n alteration_n of_o the_o ebbing_n and_o flow_n can_v be_v deduce_v from_o any_o other_o cause_n than_o from_o the_o alter_a proportion_n between_o the_o annual_a motion_n and_o the_o addition_n and_o subtraction_n of_o the_o diurnal_a conversion_n and_o that_o those_o alteration_n may_v be_v make_v two_o way_n that_o be_v by_o alter_v the_o annual_a motion_n keep_v the_o quantity_n of_o the_o addition_n unaltered_a or_o by_o change_v of_o the_o bigness_n of_o these_o retain_v the_o uniformity_n of_o annual_a motion_n we_o have_v already_o find_v the_o first_o of_o these_o depend_v on_o the_o irregularity_n of_o the_o annual_a motion_n occasion_v by_o the_o moon_n and_o which_o have_v its_o monthly_a period_n it_o be_v therefore_o necessary_a that_o upon_o that_o account_n the_o ebbing_n and_o flow_n have_v a_o monthly_a period_n in_o which_o they_o do_v grow_v great_a and_o lesser_a now_o you_o see_v that_o the_o cause_n of_o the_o monthly_a period_n reside_v in_o the_o annual_a motion_n and_o withal_o you_o see_v how_o much_o the_o moon_n be_v concern_v in_o this_o business_n and_o how_o it_o be_v therewith_o interrupt_v apart_o without_o have_v any_o thing_n to_o do_v with_o either_o with_o sea_n or_o water_n sagr._fw-la if_o one_o that_o never_o have_v see_v any_o kind_n of_o stair_n or_o lader_n be_v show_v a_o very_a high_a tower_n and_o ask_v if_o ever_o he_o hope_v to_o climb_v to_o the_o top_n of_o it_o i_o very_o believe_v that_o he_o will_v answer_v he_o do_v not_o not_o conceive_v how_o one_o shall_v come_v thither_o any_o way_n except_o by_o fly_v but_o show_v he_o a_o stone_n of_o but_o a_o foot_n high_a and_o ask_v he_o whether_o he_o think_v he_o can_v get_v to_o the_o top_n of_o that_o i_o be_o certain_a that_o he_o will_v answer_v he_o can_v and_o far_o that_o he_o will_v not_o deny_v but_o that_o it_o be_v not_o only_a one_o but_o ten_o twenty_o and_o a_o hundred_o time_n easy_a to_o climb_v that_o but_o now_o if_o he_o shall_v be_v show_v the_o stair_n by_o mean_n whereof_o with_o the_o facility_n by_o he_o grant_v it_o be_v possible_a to_o get_v thither_o whither_o he_o a_o little_a before_o have_v affirm_v it_o be_v impossible_a to_o ascend_v i_o do_v think_v that_o laugh_n at_o himself_o he_o will_v confess_v his_o dulness_n of_o apprehension_n thus_o salviatus_n have_v you_o step_v by_o step_n so_o gentle_o lead_v i_o that_o not_o without_o wonder_n i_o find_v that_o i_o be_o get_v with_o small_a pain_n to_o that_o height_n which_o i_o despair_v of_o arrive_v at_o it_o be_v true_a that_o the_o staircase_n have_v be_v dark_a i_o do_v not_o perceive_v that_o i_o be_v get_v near_o to_o or_o arrive_v at_o the_o top_n till_o that_o come_n into_o the_o open_a air_n i_o discover_v a_o great_a sea_n and_o spacious_a country_n and_o as_o in_o ascend_v one_o step_n there_o be_v no_o labour_n so_o each_o of_o your_o proposition_n by_o itself_o seem_v to_o i_o so_o plain_a that_o think_v i_o hear_v but_o little_a or_o nothing_o that_o be_v new_a unto_o i_o i_o conceive_v that_o my_o benefit_n thereby_o have_v be_v little_a or_o none_o at_o all_o whereupon_o i_o be_v the_o more_o amaze_v at_o the_o unexpected_a exit_z of_o this_o discourse_n that_o have_v guide_v i_o to_o the_o knowledge_n of_o a_o thing_n which_o i_o hold_v impossible_a to_o be_v demonstrate_v one_o doubt_n only_o remain_v from_o which_o i_o desire_v to_o be_v free_v and_o this_o it_o be_v whether_o that_o if_o the_o motion_n of_o the_o earth_n together_o with_o that_o of_o the_o moon_n under_o the_o zodiac_n be_v irregular_a motion_n those_o irregularity_n ought_v to_o have_v be_v observe_v and_o take_v notice_n of_o by_o astronomer_n which_o i_o do_v not_o know_v that_o they_o be_v therefore_o i_o pray_v you_o who_o be_v better_o acquaint_v with_o these_o thing_n than_o i_o to_o free_v i_o from_o this_o doubt_n and_o tell_v i_o how_o the_o â—ase_n stand_v salv_n you_o ask_v a_o rational_a question_n and_o answer_v to_o the_o objection_n astronomy_n i_o say_v that_o although_o astronomy_n in_o the_o course_n of_o many_o age_n have_v make_v a_o great_a progress_n in_o discover_v the_o constitution_n and_o motion_n of_o the_o celestial_a body_n yet_o be_v it_o not_o hitherto_o arrive_v at_o that_o height_n but_o that_o very_o many_o thing_n remain_v undecided_a and_o
many_o alteration_n for_o the_o more_o minute_n observation_n i_o remit_v they_o to_o be_v make_v by_o those_o that_o frequent_a several_a sea_n and_o only_o by_o way_n of_o a_o conclusion_n to_o this_o our_o conference_n i_o will_v propose_v to_o be_v consider_v how_o that_o the_o precise_a time_n of_o the_o flux_n and_o reflux_n do_v not_o only_o happen_v to_o be_v alter_v by_o the_o length_n of_o straits_n and_o by_o the_o difference_n of_o depth_n but_o i_o believe_v that_o a_o notable_a alteration_n may_v also_o proceed_v from_o the_o compare_v together_o of_o sundry_a tarct_n of_o sea_n different_a in_o greatness_n and_o in_o position_n or_o if_o you_o will_v inclination_n which_o difference_n happen_v exact_o here_o in_o the_o adriatic_a gulf_n less_o by_o far_o than_o the_o rest_n of_o the_o mediterrane_n and_o place_v in_o so_o different_a a_o inclination_n that_o whereas_o that_o have_v its_o bound_n that_o enclose_v it_o on_o the_o eastern_a part_n as_o be_v the_o coast_n of_o syria_n this_o be_v shut_v up_o in_o its_o more_o westerly_a part_n and_o because_o the_o ebbing_n and_o flow_n be_v much_o great_a towards_o the_o extremity_n yea_o because_o the_o sea_n rise_n and_o fall_n be_v there_o only_o great_a it_o may_v probable_o happen_v that_o the_o time_n of_o flood_n at_o venice_n may_v be_v the_o time_n of_o low_a water_n in_o the_o other_o sea_n which_o as_o be_v much_o great_a and_o distend_v more_o direct_o from_o west_n to_o east_n come_v in_o a_o certain_a sort_n to_o have_v dominion_n over_o the_o adriatic_a and_o therefore_o it_o will_v be_v no_o wonder_n in_o case_n the_o effect_n depend_v on_o the_o primary_n cause_n shall_v not_o hold_v true_a in_o the_o time_n that_o they_o ought_v and_o that_o correspond_v to_o the_o period_n in_o the_o adriatic_a as_o it_o do_v in_o the_o rest_n of_o the_o mediterrane_n but_o these_o particularity_n require_v long_a observation_n which_o i_o neither_o have_v make_v as_o yet_o nor_o shall_v i_o ever_o be_v able_a to_o make_v the_o same_o for_o the_o future_a sagr._fw-la you_o have_v in_o my_o opinion_n do_v enough_o in_o open_v we_o the_o way_n to_o so_o lofty_a a_o speculation_n of_o which_o if_o you_o have_v give_v we_o no_o more_o than_o that_o first_o general_a proposition_n that_o seem_v to_o i_o to_o admit_v of_o no_o reply_n where_o you_o declare_v very_o rational_o that_o the_o vessel_n contain_v the_o sea-water_n continue_v steadfast_a it_o will_v be_v impossible_a according_a to_o the_o common_a course_n of_o nature_n that_o those_o motion_n shall_v follow_v in_o they_o which_o we_o see_v do_v follow_v and_o that_o on_o the_o other_o side_n grant_v the_o motion_n ascribe_v for_o other_o respect_n by_o copernicus_n to_o the_o terrestrial_a globe_n these_o same_o alteration_n ought_v to_o ensue_v in_o the_o sea_n if_o i_o say_v you_o have_v tell_v we_o no_o more_o this_o alone_a in_o my_o judgement_n so_o far_o exceed_v the_o vanity_n introduce_v by_o so_o many_o other_o that_o my_o mere_a look_v on_o they_o make_v i_o nauseate_a they_o and_o i_o very_o much_o admire_v that_o among_o man_n of_o sublime_a wit_n of_o which_o nevertheless_o there_o be_v not_o a_o few_o not_o one_o have_v ever_o consider_v the_o incompatibility_n that_o be_v between_o the_o reciprocal_a motion_n of_o the_o water_n contain_v and_o the_o immobility_n of_o the_o vessel_n contain_v which_o contradiction_n seem_v to_o i_o now_o so_o manifest_a salv_n it_o be_v more_o to_o be_v admire_v flow_v that_o it_o have_v come_v into_o the_o thought_n of_o some_o to_o refer_v the_o cause_n of_o the_o tide_n to_o the_o motion_n of_o the_o earth_n therein_o show_v a_o more_o than_o common_a apprehension_n they_o shall_v in_o afterward_o drive_v home_o the_o motion_n close_o with_o no_o side_n and_o all_o because_o they_o do_v not_o see_v that_o one_o simple_a and_o uniform_a motion_n as_o v_o gr_n the_o sole_a diurnal_a motion_n of_o the_o terrestrial_a globe_n do_v not_o suffice_v but_o that_o there_o be_v require_v a_o uneven_a motion_n one_o while_o accelerate_a and_o another_o while_n retard_v for_o when_o the_o motion_n of_o the_o vessel_n be_v uniform_a the_o water_n contain_v will_n habituate_v themselves_o thereto_o without_o ever_o make_v any_o alteration_n to_o say_v also_o as_o it_o be_v relate_v of_o a_o ancient_a mathematician_n that_o the_o motion_n of_o the_o earth_n meet_v with_o the_o motion_n of_o the_o lunar_a orb_n censure_v the_o concurrence_n of_o they_o occasion_v the_o ebb_a and_o flow_v be_v a_o absolute_a vanity_n not_o only_o because_o it_o be_v not_o express_v nor_o see_v how_o it_o shall_v so_o happen_v but_o the_o falsity_n be_v obvious_a for_o that_o the_o revolution_n of_o the_o earth_n be_v not_o contrary_a to_o the_o motion_n of_o the_o moon_n but_o be_v towards_o the_o same_o way_n so_o that_o all_o that_o have_v be_v hitherto_o say_v and_o imagine_v by_o other_o be_v in_o my_o judgement_n altogether_o invalid_a but_o among_o all_o the_o famous_a man_n that_o have_v philosophated_a upon_o this_o admirable_a effect_n of_o nature_n blame_v i_o more_o wonder_n at_o kepler_n than_o any_o of_o the_o rest_n who_o be_v of_o a_o free_a and_o pierce_a wit_n and_o have_v the_o motion_n ascribe_v to_o the_o earth_n before_o he_o have_v for_o all_o that_o give_v his_o ear_n and_o assent_v to_o the_o moon_n predominancy_n over_o the_o water_n and_o to_o occult_a property_n and_o such_o like_a trifle_n sagr._fw-la i_o be_o of_o opinion_n that_o to_o these_o more_o spaculative_a person_n the_o same_o happen_v that_o at_o present_a befall_v i_o namely_o the_o not_o understand_v the_o intricate_a commixtion_n of_o the_o three_o period_n annual_a monthly_a and_o diurnal_a and_o how_o their_o cause_n shall_v seem_v to_o depend_v on_o the_o sun_n and_o on_o the_o moon_n without_o the_o sun_n or_o moon_n have_v any_o thing_n to_o do_v with_o the_o water_n a_o business_n for_o the_o full_a understanding_n of_o which_o i_o stand_v in_o need_n of_o a_o little_o long_a time_n to_o consider_v thereof_o which_o the_o novelty_n and_o difficulty_n of_o it_o have_v hitherto_o hinder_v i_o from_o do_v but_o i_o despair_v not_o but_o that_o when_o i_o return_v in_o my_o solitude_n and_o silence_n to_o ruminate_v that_o which_o remain_v in_o my_o fancy_n not_o very_o well_o digest_v i_o shall_v make_v it_o my_o own_o we_o have_v now_o from_o these_o four_o day_n discourse_n great_a attestation_n in_o favour_n of_o the_o copernican_n systeme_n among_o which_o these_o three_o take_v the_o first_o from_o the_o station_n and_o retrogradation_n of_o the_o planet_n and_o from_o their_o approach_n and_o recession_n from_o the_o earth_n the_o second_o from_o the_o sun_n revolve_v in_o itself_o and_o from_o what_o be_v observe_v in_o its_o spot_n the_o three_o from_o the_o ebb_a and_o flow_v of_o the_o sea_n do_v show_v very_o rational_a and_o conclude_a salv_n to_o which_o also_o haply_o in_o short_a one_o may_v add_v a_o four_o and_o peradventure_o a_o five_o a_o four_o i_o say_v take_v from_o the_o fix_a star_n see_v that_o in_o they_o upon_o exact_a observation_n those_o minute_n mutation_n appear_v that_o copernicus_n think_v to_o have_v be_v insensible_a there_o start_v up_o at_o this_o instant_n a_o five_o novelty_n from_o which_o one_o may_v argue_v mobility_n in_o the_o terrestrial_a globe_n by_o mean_n of_o that_o which_o the_o most_o illustrious_a signore_fw-la caesar_fw-la movable_a of_o the_o noble_a family_n of_o the_o marsilii_n of_o bologna_n and_o a_o lyncean_a academic_a discover_v with_o much_o ingenuity_n who_o in_o a_o very_a learned_a tract_n of_o his_o show_v very_o particular_o how_o that_o he_o have_v observe_v a_o continual_a mutation_n though_o very_o slow_a in_o the_o meridian_n line_n of_o which_o treatise_n at_o length_n with_o amazement_n peruse_v by_o i_o i_o hope_v he_o will_v communicate_v copy_n to_o all_o those_o that_o be_v student_n of_o nature_n wonder_n sagr._fw-la this_o be_v not_o the_o first_o time_n that_o i_o have_v hear_v speak_v of_o the_o exquisite_a learning_n of_o this_o gentleman_n and_o of_o his_o show_a himself_o a_o zealous_a patron_n of_o all_o the_o learned_a and_o if_o this_o or_o any_o other_o of_o his_o work_n shall_v come_v to_o appear_v in_o public_a we_o may_v be_v aforehand_o assure_v that_o they_o will_v be_v receive_v as_o thing_n of_o great_a value_n salv_n now_o because_o it_o be_v time_n to_o put_v a_o end_n to_o our_o discourse_n it_o remain_v that_o i_o entreat_v you_o that_o if_o at_o more_o leisure_n go_v over_o the_o thing_n again_o that_o have_v be_v allege_v you_o meet_v with_o any_o doubt_n or_o scruple_n not_o well_o resolve_v you_o will_v excuse_v my_o oversight_n as_o well_o for_o the_o novelty_n of_o the_o notion_n as_o for_o the_o weakness_n of_o my_o wit_n as_o also_o
for_o the_o grandeur_n of_o the_o subject_a as_o also_o final_o because_o i_o do_v not_o nor_o have_v pretend_v to_o that_o assent_n from_o other_o which_o i_o myself_o do_v not_o give_v to_o this_o conceit_n which_o i_o can_v very_o easy_o grant_v to_o be_v a_o chimaera_n and_o a_o mere_a paradox_n and_o you_o sagredus_fw-la although_o in_o the_o discourse_n past_o you_o have_v many_o time_n with_o great_a applause_n declare_v that_o you_o be_v please_v with_o some_o of_o my_o conjecture_n yet_o do_v i_o believe_v that_o that_o be_v in_o part_n more_o occasion_v by_o the_o novelty_n than_o by_o the_o certainty_n of_o they_o but_o much_o more_o by_o your_o courtesy_n which_o do_v think_v and_o desire_v by_o its_o assent_n to_o procure_v i_o that_o content_n which_o we_o natural_o use_v to_o take_v in_o the_o approbation_n and_o applause_n of_o our_o own_o matter_n and_o as_o your_o civility_n have_v oblige_v i_o to_o you_o so_o be_o i_o also_o please_v with_o the_o ingenuity_n of_o simplicius_n nay_o his_o constancy_n in_o maintain_v the_o doctrine_n of_o his_o master_n with_o so_o much_o strength_n &_o undauntedness_n have_v make_v i_o much_o to_o love_v he_o and_o as_o i_o be_o to_o give_v you_o thanks_o sagredus_fw-la for_o your_o courteous_a affection_n so_o of_o simplicius_n i_o ask_v pardon_n if_o i_o have_v sometime_o move_v he_o with_o my_o too_o bold_a and_o resolute_a speak_n and_o let_v he_o be_v assure_v that_o i_o have_v not_o do_v the_o same_o out_o of_o any_o inducement_n of_o sinister_a affection_n but_o only_o to_o give_v he_o occasion_n to_o set_v before_o we_o more_o lofty_a fancy_n that_o may_v make_v i_o the_o more_o know_v simp_n there_o be_v no_o reason_n why_o you_o shall_v make_v all_o these_o excuse_n that_o be_v needless_a and_o especial_o to_o i_o that_o be_v accustom_v to_o be_v at_o conference_n and_o public_a dispute_n have_v a_o hundred_o time_n see_v the_o disputant_n not_o only_o to_o grow_v hot_a and_o angry_a at_o one_o another_o but_o likewise_o to_o break_v forth_o into_o injurious_a word_n and_o sometime_o to_o come_v very_o near_o to_o blow_n as_o for_o the_o past_a discourse_n and_o particulat_o in_o this_o last_o of_o the_o reason_n of_o the_o ebb_a and_o flow_v of_o the_o sea_n i_o do_v not_o to_o speak_v the_o truth_n very_o well_o apprehend_v the_o same_o but_o by_o that_o slight_a idea_n what_o ever_o it_o be_v that_o i_o have_v form_v thereof_o to_o myself_o i_o confess_v that_o your_o conceit_n seem_v to_o i_o far_o more_o ingenuous_a than_o any_o of_o all_o those_o that_o i_o ever_o hear_v beside_o but_o yet_o nevertheless_o i_o esteem_v it_o not_o true_a and_o conclude_a but_o keep_v always_o before_o the_o eye_n of_o my_o mind_n a_o solid_a doctrine_n that_o i_o have_v learn_v from_o a_o most_o learned_a and_o ingenuous_a person_n and_o with_o which_o it_o be_v necessary_a to_o sit_v down_o i_o know_v that_o both_o you_o be_v ask_v whether_o god_n by_o his_o infinite_a power_n and_o wisdom_n may_v confer_v upon_o the_o element_n of_o water_n the_o reciprocal_a motion_n which_o we_o observe_v in_o the_o same_o in_o any_o other_o way_n than_o by_o make_v the_o contain_v vessel_n to_o move_v i_o know_v i_o say_v that_o you_o will_v answer_v that_o he_o may_v and_o know_v how_o to_o have_v do_v the_o same_o many_o way_n and_o those_o unimaginable_a to_o our_o shallow_a understanding_n upon_o which_o i_o forthwith_o conclude_v that_o this_o be_v grant_v it_o will_v be_v a_o extravagant_a boldness_n for_o any_o one_o to_o go_v about_o to_o limit_v and_o confine_v the_o divine_a power_n and_o wisdom_n to_o some_o one_o particular_a conjecture_n of_o his_o own_o salv_n this_o of_o you_o be_v admirable_a and_o true_o angelical_a doctrine_n to_o which_o very_o exact_o that_o other_o accord_n in_o like_a manner_n divine_a which_o whilst_o it_o give_v we_o leave_v to_o dispute_v touch_v the_o constitution_n of_o the_o world_n add_v withal_o perhaps_o to_o the_o end_n that_o the_o exercise_n of_o the_o mind_n of_o man_n may_v neither_o be_v discourage_v nor_o make_v bold_a that_o we_o can_v find_v out_o the_o work_v make_v by_o his_o hand_n let_v therefore_o the_o disquisition_n permit_v and_o ordain_v we_o by_o god_n assist_v we_o in_o the_o know_n and_o so_o much_o more_o admire_v his_o greatness_n by_o how_o much_o less_o we_o find_v ourselves_o too_o dull_a to_o penetrate_v the_o profound_a abysses_n of_o his_o infinite_a wisdom_n sagr._fw-la and_o this_o may_v serve_v for_o a_o final_a close_o of_o our_o four_o day_n disputation_n after_o which_o if_o it_o seem_v good_a to_o salviatus_n to_o take_v some_o time_n to_o rest_v himself_o our_o curiosity_n must_v of_o necessity_n grant_v he_o the_o same_o yet_o upon_o condition_n that_o when_o it_o be_v less_o incommodious_a for_o he_o he_o will_v return_v and_o satisfy_v my_o desire_n in_o particular_a concern_v the_o problem_n that_o remain_v to_o be_v discuss_v and_o that_o i_o have_v set_v down_o to_o be_v propound_v at_o one_o or_o two_o other_o conference_n according_a to_o our_o agreement_n and_o above_o all_o i_o shall_v very_o impatient_o wait_v to_o hear_v the_o element_n of_o the_o new_a science_n of_o our_o academic_a about_o the_o natural_a and_o violent_a local_a motion_n and_o in_o the_o mean_a time_n we_o may_v according_a to_o our_o custom_n spend_v a_o hour_n in_o take_v the_o air_n in_o the_o gondola_n that_o wait_v for_o we_o finis_fw-la place_v this_o plate_n at_o the_o end_n of_o the_o four_o dialogue_n a_o table_n of_o the_o most_o observable_a person_n and_o matter_n mention_v in_o the_o first_o part_n of_o the_o first_o tome_n a_o abstact_n thing_n be_v exact_o the_o same_o in_o abstract_n as_o in_o concrete_a 185_o air_n the_o part_n of_o the_o air_n inferior_a to_o the_o high_a mountain_n do_v follow_v the_o motion_n of_o the_o earth_n 124_o the_o motion_n of_o the_o air_n apt_a to_o carry_v with_o it_o light_a thing_n but_o not_o heavy_a 124_o the_o air_n always_o touch_v we_o with_o the_o same_o part_n of_o it_o can_v make_v we_o feel_v it_o 228_o it_o be_v more_o reasonable_a that_o the_o air_n be_v commove_v by_o the_o rugged_a surface_n of_o the_o earth_n than_o by_o the_o celestial_a motion_n 400_o it_o be_v demonstrate_v invert_v the_o argument_n that_o the_o perpetual_a motion_n of_o the_o air_n from_o east_n to_o west_n come_v from_o the_o motion_n of_o heaven_n 403_o animal_n animal_n vide_fw-la the_o motion_n of_o animal_n the_o cause_n of_o the_o weariness_n that_o attend_v the_o motion_n of_o animal_n 244_o apollonius_n apollonius_n and_o copernicus_n demonstrate_v the_o retrogradation_n of_o venus_n and_o mercury_n 311_o argue_v argument_n &_o argumentation_n some_o in_o argue_v fix_v in_o their_o mind_n the_o conclusion_n believe_v by_o they_o and_o then_o adapt_v their_o reason_n to_o that_o 250_o one_o single_a experiment_n or_o sound_a demonstration_n overthrow_v all_o argument_n mere_o probable_a 105_o a_o pleasant_a example_n show_v the_o invalidity_n of_o some_o phisical_a argumentation_n 363_o aristarchus_n reason_n and_o discourse_n in_o aristarchus_n and_o copernicus_n prevail_v over_o manifest_a sense_n 301_o aristotle_n aristotle_n make_v the_o world_n perfect_a because_o it_o have_v the_o threefold_a dimension_n 2_o arist._n his_o demonstration_n to_o prove_v the_o world_n dimension_n to_o be_v three_o and_o no_o more_o 2_o aristotle_n his_o definition_n of_o nature_n either_o imperfect_a or_o unseasonable_a 7_o aristotle_n accomodate_v the_o rule_n of_o architecture_n to_o the_o frame_n of_o the_o world_n and_o not_o the_o frame_n to_o the_o rule_n 8_o aristotle_n can_v equivocate_v be_v the_o inventor_n of_o logic_n 23_o aristotle_n his_o paralogism_n in_o prove_v the_o earth_n to_o be_v in_o the_o centre_n of_o the_o world_n 24_o arist._n paralogism_n another_o way_n discover_v 24_o aristotle_n his_o discourse_n to_o prove_v the_o incorruptibility_n of_o heaven_n 26_o aristotle_n prove_v that_o circular_a motion_n have_v no_o contrary_a 26_o aristotle_n defective_a in_o assign_v the_o cause_n why_o the_o element_n be_v generable_a and_o corruptible_a 31_o aristotle_n will_v change_v his_o opinion_n do_v he_o see_v the_o novelty_n of_o our_o age._n 37_o arist._n prefer_v sense_n before_o ratiocination_n 42_o aristotle_n affirm_v the_o heaven_n alterable_a rather_o than_o otherwise_o by_o his_o doctrine_n 42_o requisite_n to_o fit_a a_o man_n to_o philosophate_n well_o in_o the_o way_n of_o aristotle_n 92_o some_o of_o aristotle_n sectator_n impair_v his_o reputation_n in_o go_v about_o to_o enhanse_v it_o 93_o the_o servile_a spirit_n of_o some_o of_o arist._n follower_n 95_o too_o close_a a_o adherence_n to_o aristotle_n be_v unblamable_a 95_o aristotle_n and_o ptolemy_n argue_v against_o the_o diurnal_a motion_n ascribe_v to_o the_o earth_n 97_o a_o proposition_n that_o aristotle_n
the_o sun_n from_o the_o summer_n solstice_n 352_o the_o sun_n pass_v one_o half_a of_o the_o zodiac_n nine_o day_n soon_o than_o the_o other_o 416_o the_o miracle_n in_o joshuah_n of_o the_o sun_n stand_v still_o answer_v not_o to_o the_o intent_n of_o lengthen_v the_o day_n but_o on_o the_o contrary_a excellent_o agree_v with_o the_o copernican_n systeme_n 456_o the_o sun_n without_o change_n of_o place_n revolve_v upon_o its_o own_o centre_n in_o the_o space_n of_o a_o month_n 457_o the_o nobility_n of_o the_o sun_n as_o be_v the_o fountain_n of_o light_n heart_n of_o the_o world_n and_o principle_n of_o motion_n 457_o the_o sun_n stand_v still_o in_o joshuah_n explain_v by_o kepler_n 462_o the_o sun_n find_v to_o be_v near_o to_o we_o than_o in_o time_n past_a by_o five_o thousand_o mile_n 469_o the_o sun_n moon_n and_o star_n be_v one_o and_o the_o same_o thing_n 485_o why_o the_o sun_n to_o our_o think_n move_v and_o not_o the_o earth_n 486_o how_o the_o sun_n be_v say_v to_o rise_v and_o set_v by_o extrinsic_a denomination_n 489_o the_o sun_n be_v the_o king_n heart_n and_o lamp_n of_o the_o world_n 497_o sympathy_n sympathy_n and_o antipathy_n term_n introduce_v by_o philosopher_n the_o more_o easy_o to_o give_v a_o reason_n of_o many_o natural_a effect_n 373_o system_fw-la of_o copernicus_n the_o copernican_n system_v once_o admit_v for_o true_a exposition_n may_v be_v find_v out_o for_o all_o those_o scripture_n than_o that_o seem_v to_o make_v against_o it_o 459_o didacus_n à _fw-la stunica_fw-la hold_v that_o the_o scripture_n may_v be_v best_a expound_v by_o the_o copernican_n system_fw-la 468_o system_fw-la of_o universe_n the_o system_fw-la of_o the_o universe_n design_v from_o the_o appearance_n 296_o the_o system_fw-la of_o the_o universe_n may_v probable_o have_v be_v intend_v to_o have_v be_v represent_v by_o the_o golden_a candlestick_n 500_o the_o system_v represent_v likewise_o by_o the_o apple_n in_o paradise_n 501_o t_o telescope_n the_o telescope_n enable_v we_o to_o discourse_v better_o of_o celestial_a matter_n than_o aristotle_n himself_o 42_o invention_n of_o the_o telescope_n take_v from_o aristotle_n 92_o a_o ingenious_a consideration_n about_o use_v of_o the_o telescope_n with_o as_o much_o facility_n on_o the_o round-top_n of_o the_o mast_n of_o a_o ship_n as_o on_o the_o deck_n 225_o the_o mutation_n make_v in_o the_o telescope_n depend_v on_o the_o agitation_n of_o the_o ship_n 226_o the_o operation_n of_o the_o telescope_n account_v fallacy_n by_o the_o peripatetic_n 304_o &_o 319_o the_o telescope_n be_v the_o best_a mean_n to_o take_v away_o the_o irradiation_n of_o the_o star_n 306_o the_o telescope_n have_v much_o contribute_v to_o the_o restauration_n of_o astronomy_n 476_o theology_n theology_n the_o queen_n of_o the_o science_n and_o wherein_o her_o prerogative_n consist_v 44_o thing_n some_o thing_n be_v of_o that_o nature_n that_o their_o part_n may_v separate_v from_o one_o another_o and_o from_o their_o whole_a other_o not_o 492_o thing_n be_v simple_o denominate_v in_o comparison_n of_o all_o or_o the_o great_a number_n of_o thing_n of_o that_o kind_n 496_o three_o the_o number_n three_o celebrate_v among_o the_o pythagorean_n 2_o tide_n the_o tide_n and_o the_o mobility_n of_o the_o earth_n mutual_o confirm_v each_o other_o 380_o tide_n vide_fw-la ebb_a and_o flow_v true_a true_a and_o fair_a be_v one_o and_o the_o same_o as_o also_o false_a and_o deform_a 115_o for_o proof_n of_o true_a conclusion_n many_o solid_a argument_n may_v be_v produce_v but_o to_o prove_v a_o false_a one_o none_o 112._o 245_o truth_n and_o truth_n untruth_n can_v be_v demonstrate_v as_o truth_n be_v 112_o the_o truth_n sometime_o gain_v strength_n by_o contradiction_n 181_o truth_n have_v not_o so_o little_a light_n as_o not_o to_o be_v discover_v among_o the_o umbrage_n of_o falsehood_n 384_o tycho_n the_o argument_n of_o tycho_n ground_v upon_o a_o false_a hypothesis_n 324_o tycho_n and_o his_o follower_n never_o attempt_v to_o see_v whether_o there_o be_v any_o phaenomena_n in_o the_o firmament_n for_o or_o against_o the_o annual_a motion_n 337_o tycho_n and_o other_o argue_v against_o the_o annual_a motion_n from_o the_o invariable_a elevation_n of_o the_o pole_n 338_o five_o velocity_n vniform_a velocity_n suitable_a with_o circular_a motion_n 12_o nature_n do_v not_o immediate_o confer_v a_o determinate_a degree_n of_o velocity_n although_o she_o can_v 12_o the_o velocity_n by_o the_o incline_a plane_n equal_a to_o the_o velocity_n by_o the_o perpendicular_a and_o the_o motion_n by_o the_o perpendicular_a swift_o than_o by_o the_o incline_a plane_n 14_o velocity_n be_v say_v to_o be_v equal_a when_o the_o space_n pass_v be_v proportionate_a to_o their_o time_n 15_o the_o great_a velocity_n exact_o compensate_v the_o great_a gravity_n 192_o venus_n the_o mutation_n of_o figure_n in_o venus_n argue_v its_o motion_n to_o be_v about_o the_o sun_n 295_o venus_n very_o great_a towards_o the_o vespertine_n conjunction_n and_o very_o small_a towards_o the_o matutine_v 297_o venus_n necessary_o prove_v to_o move_v about_o the_o sun_n 298_o the_o phaenomena_n of_o venus_n appear_v contrary_a to_o the_o system_fw-la of_o copernicus_n 302_o another_o difficulty_n raise_v by_o venus_n against_o copernicus_n 302_o venus_n according_a to_o copernicus_n either_o lucid_n in_o itself_o or_o a_o transparent_a substance_n 302_o the_o reason_n why_o venus_n and_o mars_n do_v not_o appear_v to_o vary_v magnitude_n so_o much_o as_o be_v requisite_a 303_o a_o second_o reason_n of_o the_o small_a apparent_a increase_n of_o venus_n 306_o venus_n render_v the_o error_n of_o astronomer_n in_o determine_v the_o magnitude_n of_o star_n inexcusable_a 327_o vessel_n of_o the_o motion_n of_o water_n in_o a_o vessel_n vide_fw-la water_n understand_v etc._n etc._n man_n understand_v very_o much_o intensive_a but_o little_a extensive_a 86_o humane_a uuderstanding_n operate_v by_o ratiocination_n 87_o universe_n the_o constitution_n of_o the_o uuiverse_n be_v one_o of_o the_o noble_a problem_n a_o man_n can_v study_v 187_o the_o centre_n of_o the_o universe_n according_a to_o aristotle_n be_v that_o polnt_n about_o which_o the_o celestial_a sphere_n do_v revolve_v 294_o which_o ought_v to_o be_v account_v the_o sphere_n of_o the_o universe_n 299_o it_o be_v a_o great_a rashness_n to_o censure_v that_o to_o be_v superfluous_a in_o the_o universe_n which_o we_o do_v not_o perceive_v to_o be_v make_v for_o we_o 334_o vurstitius_n christianus_n vurstitius_n read_v certain_a lecture_n touch_v the_o opinion_n of_o copernicus_n and_o what_o happen_v thereupon_o 110_o w_n water_n he_o that_o have_v not_o hear_v of_o the_o element_n of_o water_n can_v never_o fancy_v to_o himself_o ship_n and_o fish_n 47_o a_o experiment_n to_o prove_v the_o reflection_n of_o water_n less_o bright_a than_o that_o of_o the_o land_n 81_o the_o motion_n of_o the_o water_n in_o ebb_a and_o flow_v not_o interrupt_v by_o rest._n 251_o the_o vain_a argumentation_n of_o some_o to_o prove_v the_o element_n of_o water_n to_o be_v of_o a_o spherical_a superficies_n 377_o the_o progressive_a and_o uneven_a motion_n make_v the_o water_n in_o a_o vessel_n to_o run_v to_o and_o fro_o 387_o the_o several_a motion_n in_o the_o contain_v vessel_n may_v make_v the_o contain_v water_n to_o rise_v and_o fall_v 387_o the_o water_n raise_v in_o one_o end_n of_o the_o vessel_n return_v itself_o to_o aequilibrium_fw-la 391_o in_o the_o short_a vessel_n the_o undulation_n of_o water_n be_v more_o frequent_a 391_o the_o great_a profundity_n make_v the_o undulation_n of_o water_n the_o more_o frequent_a 391_o why_o in_o narrow_a place_n the_o course_n of_o the_o water_n be_v swift_a than_o in_o large_a 396_o the_o cause_n why_o in_o some_o narrow_a channel_n we_o see_v the_o sea_n water_n run_v always_o one_o way_n 398_o the_o water_n more_o apt_a to_o conserve_v a_o impetus_fw-la conceive_v then_o the_o air._n 400_o the_o motion_n of_o the_o water_n depend_v on_o the_o motion_n of_o heaven_n 404_o weight_n it_o be_v questionable_a whether_o descend_v weight_n move_v in_o a_o right_a line_n 21_o west_n the_o course_n to_o the_o west_n india_n easy_a the_o return_n difficult_a 402_o wind_n constant_n gale_n of_o wind_n within_o the_o tropic_n blow_v towards_o the_o west_n 402_o wind_n from_o the_o land_n make_v rough_a the_o sea_n 402_o wisdom_n divine_a divine_a wisdom_n infinite_o infinite_a 85_o the_o discourse_n which_o humane_a reason_n make_v in_o time_n the_o divine_a wisdom_n resolve_v in_o a_o moment_n that_o be_v have_v they_o always_o present_a 87_o wit._n the_o wit_n of_o man_n admirable_o acute_a 87_o the_o pusilanimity_n of_o popular_a wit_n 364_o poetic_a wit_n of_o two_o kind_n 384_o world_n world_n vide_fw-la universe_n the_o world_n part_n be_v according_a to_o aristotle_n two_o celestial_a and_o elementary_a contrary_a to_o each_o other_o 6_o the_o world_n
suppose_v by_o the_o author_n galileo_n to_o be_v perfect_o ordinate_a 10_o the_o sensible_a world_n 96_o it_o have_v not_o be_v hitherto_o prove_v by_o any_o whether_o the_o world_n be_v finite_a or_o infinite_a 293_o if_o the_o centre_n of_o the_o world_n be_v the_o same_o with_o that_o about_o which_o the_o planet_n move_v the_o sun_n and_o not_o the_o earth_n be_v place_v in_o it_o 295_o write_v some_o write_v what_o they_o understand_v not_o and_o therefore_o understand_v not_o what_o they_o write_v 63_o the_o invention_n of_o write_v stupendous_a above_o all_o other_o 88_o young_a year_n the_o year_n beginning_n and_o end_v which_o ptolemy_n and_o his_o follower_n can_v never_o positive_o assign_v be_v exact_o determine_v by_o the_o copernican_n hypothesis_n 469_o the_o end_n of_o the_o table_n the_o ancient_n and_o modern_a doctrine_n of_o holy_a father_n and_o judicious_a divine_n concern_v the_o rash_a citation_n of_o the_o testimony_n of_o sacred_a scripture_n in_o conclusion_n mere_o natural_a and_o that_o may_v be_v prove_v by_o sensible_a experiment_n and_o necessary_a demonstration_n write_a some_o year_n since_o to_o gratify_v the_o most_o serene_a christina_n lotharinga_n arch-duchess_n of_o tuscany_n by_o galileo_n galilaei_n a_o gentleman_n of_o florence_n and_o chief_a philosopher_n and_o mathematician_n to_o his_o most_o serene_a highness_n the_o grand_a duke_n and_o now_o render_v into_o english_a from_o the_o italian_a by_o thomas_n salusbury_n naturam_fw-la rerum_fw-la invenire_fw-la difficile_fw-la &_o ubi_fw-la inveneris_fw-la indicare_fw-la in_o vulgus_fw-la nefas_fw-la plato_n london_n print_v by_o william_n leybourn_n 1661._o to_o her_o most_o serene_a highness_n the_o grand_fw-mi duchess_n mother_n some_o year_n since_o as_o your_o most_o serene_a highness_n well_o know_v i_o do_v discover_v many_o particular_n in_o heaven_n that_o have_v be_v unseen_a and_o unheard_a of_o until_o this_o our_o age_n which_o as_o well_o for_o their_o novelty_n as_o for_o certain_a consequence_n which_o depend_v upon_o they_o clash_v with_o some_o physical_a proposition_n common_o receive_v by_o the_o school_n do_v stir_v up_o against_o i_o no_o small_a number_n of_o such_o as_o profess_v the_o vulgar_a philosophy_n in_o the_o university_n as_o if_o i_o have_v with_o my_o own_o hand_n new_o place_v these_o thing_n in_o heaven_n to_o obscure_v and_o disturb_v nature_n and_o the_o science_n who_o forget_v that_o the_o multitude_n of_o truth_n contribute_v and_o concur_v to_o the_o investigation_n augmentation_n and_o establishment_n of_o the_o art_n and_o not_o to_o their_o diminution_n and_o destruction_n and_o at_o the_o same_o time_n show_v themselves_o more_o affectionate_a to_o their_o own_o opinion_n than_o to_o truth_n go_v about_o to_o deny_v and_o to_o disprove_v those_o novelty_n of_o which_o their_o very_a sense_n have_v they_o but_o please_v to_o have_v intents_o behold_v they_o will_v have_v render_v they_o thorough_o assure_v and_o to_o this_o purpose_n they_o allege_v sundry_a thing_n and_o publish_v certain_a paper_n fraught_v with_o vain_a discourse_n and_o which_o be_v a_o more_o gross_a error_n interweave_v with_o the_o attestation_n of_o the_o sacred_a scripture_n take_v from_o place_n by_o they_o not_o right_o understand_v and_o which_o do_v not_o any_o thing_n concern_v the_o point_n for_o which_o they_o be_v produce_v into_o which_o error_n perhaps_o they_o will_v not_o have_v run_v if_o they_o have_v but_o be_v advertise_v of_o a_o most_o profitable_a document_n which_o s._n augustine_n give_v we_o concern_v our_o proceed_n wary_o in_o make_v positive_a determination_n in_o point_n that_o be_v obscure_a and_o hard_a to_o be_v understand_v by_o the_o mere_a help_n of_o ratiocination_n where_o treat_v as_o we_o of_o a_o certain_a natural_a conclusion_n concern_v celestial_a body_n he_o thus_o write_v oderimus_fw-la but_o now_o have_v evermore_o a_o respect_n to_o the_o moderation_n of_o pious_a gravity_n we_o ought_v to_o believe_v nothing_o unadvised_o in_o a_o doubtful_a point_n lest_o we_o conceive_v a_o prejudice_n against_o that_o in_o favour_n to_o our_o error_n which_o truth_n hereafter_o may_v discover_v to_o be_v no_o wise_a contrary_n to_o the_o sacred_a book_n either_o of_o the_o old_a or_o new_a testament_n it_o have_v since_o come_v to_o pass_v that_o time_n have_v by_o degree_n discover_v to_o every_o one_o the_o truth_n before_o by_o i_o indicate_v and_o together_o with_o the_o truth_n of_o the_o fact_n a_o discovery_n have_v be_v make_v of_o the_o difference_n of_o humour_n between_o those_o who_o simple_o and_o without_o passion_n do_v refuse_v to_o admit_v such_o like_a phaenomena_n for_o true_a and_o those_o who_o to_o their_o incredulity_n have_v add_v some_o discompose_v affection_n fine_a for_o as_o those_o who_o be_v better_o ground_v in_o the_o science_n of_o astronomy_n and_o natural_a philosophy_n become_v satisfy_v upon_o my_o first_o intimation_n of_o the_o news_n so_o all_o those_o who_o stand_v not_o in_o the_o negative_a or_o in_o doubt_n for_o any_o other_o reason_n but_o because_o it_o be_v a_o unlookt-for-novelty_n and_o because_o they_o have_v not_o a_o occasion_n of_o see_v a_o sensible_a experiment_n thereof_o do_v by_o degree_n come_v to_o satisfy_v themselves_o but_o those_o who_o beside_o the_o love_n they_o bear_v to_o to_o their_o first_o error_n have_v i_o know_v not_o what_o imaginary_a interess_n to_o render_v they_o disaffect_v not_o so_o much_o towards_o the_o thing_n as_o towards_o the_o author_n of_o they_o not_o be_v able_a any_o long_o to_o deny_v they_o conceal_v themselves_o under_o a_o obstinate_a silence_n and_o be_v exasperate_v more_o than_o ever_o by_o that_o whereby_o those_o other_o be_v satisfy_v and_o convince_v they_o divert_v their_o thought_n to_o other_o project_n and_o seek_v to_o prejudice_v i_o some_o other_o way_n of_o who_o i_o profess_v that_o i_o will_v make_v no_o more_o account_n than_o i_o have_v do_v of_o those_o who_o heretofore_o have_v contradict_v i_o at_o who_o i_o always_o laugh_v as_o be_v assure_v of_o the_o issue_n that_o the_o business_n be_v to_o have_v but_o that_o i_o see_v that_o those_o new_a calumny_n and_o persecution_n do_v not_o determine_v in_o our_o great_a or_o lesser_a learning_n in_o which_o i_o will_v scarce_o pretend_v to_o any_o thing_n but_o extend_v so_o far_o as_o to_o attempt_v to_o asperse_v i_o with_o crime_n which_o ought_v to_o be_v and_o be_v more_o abhor_v by_o i_o than_o death_n itself_o nor_o ought_v i_o to_o content_v myself_o that_o they_o be_v know_v to_o be_v unjust_a by_o those_o only_o who_o know_v i_o and_o they_o but_o by_o all_o man_n whatsoever_o they_o persist_v therefore_o in_o their_o first_o resolution_n of_o ruine_v i_o and_o whatsoever_o be_v i_o by_o all_o imaginable_a way_n and_o know_v how_o that_o i_o in_o my_o study_n of_o astronomy_n and_o philosophy_n hold_v as_o to_o the_o world_n be_v systeme_n that_o the_o sun_n without_o change_a place_n be_v situate_a in_o the_o centre_n of_o the_o conversion_n of_o the_o celestial_a orb_n and_o that_o the_o earth_n convertible_a about_o its_o own_o axis_n move_v itself_o about_o the_o sun_n and_o moreover_o understanding_n that_o i_o proceed_v to_o maintain_v this_o position_n not_o only_o by_o refute_v the_o reason_n of_o ptolemy_n and_o aristotle_n but_o by_o produce_v many_o on_o the_o contrary_a and_o in_o particular_a some_o physical_a pertain_v to_o natural_a effect_n the_o cause_n of_o which_o perhaps_o can_v be_v by_o no_o other_o way_n assign_v and_o other_o astronomical_a depend_v upon_o many_o circumstance_n and_o encounter_n of_o new_a discovery_n in_o heaven_n which_o manifest_o confute_v the_o ptolomaick_a systeme_n and_o admirable_o agree_v with_o and_o confirm_v this_o other_o hypothesis_n and_o possible_o be_v ashamed_a to_o see_v the_o know_a truth_n of_o other_o position_n by_o i_o assert_v different_a from_o those_o that_o have_v be_v common_o receive_v and_o therefore_o distrust_v their_o defence_n so_o long_o as_o they_o shall_v continue_v in_o the_o field_n of_o philosophy_n for_o thâ—se_a respect_n i_o say_v they_o have_v resolve_v to_o try_v whether_o they_o can_v make_v a_o shield_n for_o the_o fallacy_n of_o their_o argument_n of_o the_o mantle_n of_o a_o feign_a religion_n and_o of_o the_o authority_n of_o the_o sacred_a scripture_n apply_v by_o they_o with_o little_a judgement_n to_o the_o confutation_n of_o such_o reason_n of_o i_o as_o they_o have_v neither_o understand_v nor_o so_o much_o as_o hear_v and_o first_o they_o have_v endeavour_v as_o much_o as_o in_o they_o lay_v to_o divulge_v a_o opiniou_n through_o the_o universe_n that_o those_o proposition_n be_v contrary_a to_o the_o holy_a letter_n and_o consequent_o damnable_a and_o heretical_a and_o thereupon_o perceive_v that_o for_o the_o most_o part_n the_o inclination_n of_o man_n nature_n be_v more_o prone_a to_o embrace_v those_o erterprise_n whereby_o his_o neighbour_n may_v
medium_n belong_v to_o heaven_n which_o be_v neither_o grave_a nor_o light_n for_o all_o this_o philosophy_n be_v now_o forsake_v and_o of_o itself_o grow_v into_o disesteem_n for_o though_o it_o be_v receive_v for_o a_o unquestionable_a truth_n in_o this_o new_a opinion_n that_o to_o a_o simple_a body_n appertain_v one_o only_a simple_a motion_n coelest_n yet_o it_o grant_v no_o motion_n but_o what_o be_v circular_a by_o which_o alone_o a_o simple_a body_n be_v conserve_v in_o its_o natural_a place_n and_o subsist_v in_o its_o unity_n body_n and_o be_v proper_o say_v to_o move_v in_o loco_fw-la in_o a_o place_n whereby_o it_o come_v to_o pass_v that_o a_o body_n for_o this_o reason_n do_v continue_v to_o move_v in_o itself_o or_o about_o its_o own_o axis_fw-la and_o although_o it_o have_v a_o motion_n yet_o it_o abide_v still_o in_o the_o same_o place_n as_o if_o it_o be_v perpetual_o immovable_a but_o right_a motion_n which_o be_v proper_o ad_fw-la locum_fw-la to_o a_o place_n can_v be_v ascribe_v only_o to_o those_o thing_n which_o be_v out_o of_o their_o natural_a place_n be_v far_o from_o union_n with_o one_o another_o and_o from_o unity_n with_o their_o whole_a yea_o that_o be_v separate_v and_o divide_v from_o it_o which_o be_v that_o it_o be_v contrary_a to_o the_o nature_n and_o form_n of_o the_o universe_n place_n it_o necessary_o follow_v that_o right_a motion_n do_v in_o short_a suit_n with_o those_o thing_n which_o be_v destitute_a of_o that_o perfection_n that_o according_a to_o their_o proper_a nature_n belong_v to_o they_o and_o which_o by_o this_o same_o right_a motion_n they_o labour_v to_o obtain_v until_o they_o be_v redintigrate_v with_o their_o whole_a and_o with_o one_o another_o and_o restore_v to_o their_o natural_a place_n in_o which_o at_o the_o length_n have_v obtain_v their_o perfection_n they_o settle_v and_o remain_v immovable_a simple_a therefore_o in_o right_a motion_n there_o can_v be_v no_o uniformity_n nor_o simplicity_n for_o that_o they_o vary_v by_o reason_n of_o the_o uncertain_a levity_n or_o gravity_n of_o their_o respective_a body_n for_o which_o cause_n they_o do_v not_o persevere_v in_o the_o same_o velocity_n or_o tardity_n to_o the_o end_n which_o they_o have_v in_o the_o beginning_n hence_o we_o see_v that_o those_o thing_n who_o weight_n make_v they_o tend_v downward_o do_v descend_v at_o first_o with_o a_o slow_a motion_n but_o afterward_o as_o they_o approach_v near_o and_o near_o to_o the_o centre_n they_o precipitate_v more_o and_o more_o swift_o and_o on_o the_o otherside_n those_o thing_n which_o by_o reason_n of_o their_o lightness_n be_v carry_v upward_o as_o this_o our_o terrestrial_a fire_n which_o be_v nothing_o else_o but_o a_o smoke_n that_o burn_v and_o be_v enkindle_v into_o a_o flame_n be_v no_o soon_o ascend_v on_o high_a but_o in_o almost_o the_o selfsame_a moment_n they_o fly_v and_o vanish_v out_o of_o sight_n by_o reason_n of_o the_o rare-faction_n and_o extension_n that_o they_o as_o soon_o as_o they_o acquire_v be_v free_v from_o those_o bond_n which_o violent_o and_o against_o their_o own_o nature_n keep_v they_o under_o circular_a and_o detain_v they_o here_o below_o for_o which_o reason_n it_o be_v very_o apparent_a that_o no_o right_a motion_n can_v be_v call_v simple_a not_o only_o in_o regard_n that_o as_o have_v be_v say_v it_o be_v not_o aequabilis_fw-la even_o and_o uniform_a but_o also_o because_o it_o be_v mix_v with_o the_o circular_a which_o lurk_v in_o the_o right_n by_o a_o occult_a consent_n scilicet_fw-la by_o reason_n of_o the_o natural_a affection_n of_o the_o part_n to_o conform_v unto_o their_o whole_a for_o when_o the_o whole_a move_v circular_o it_o be_v requisite_a likewith_o that_o the_o part_n to_o the_o end_n that_o they_o may_v be_v unite_v to_o their_o whole_a howbeit_o per_fw-la accidens_fw-la they_o be_v sometime_o move_v with_o a_o right_a motion_n do_v move_v though_o not_o so_o apparent_o with_o a_o circular_a motion_n as_o do_v their_o whole_a and_o thus_o at_o length_n we_o have_v envince_v that_o circular_a motion_n only_o be_v simple_a uniform_a and_o perpetual_a aequable_v and_o of_o the_o same_o tenor_n or_o rate_n for_o that_o it_o be_v never_o destitute_a of_o its_o intern_a cause_n whereas_o on_o the_o contrary_a right_a motion_n which_o pertain_v to_o thing_n both_o heavy_a and_o light_a have_v a_o cause_n that_o be_v imperfect_a and_o deficient_a yea_o that_o arise_v from_o defect_n itself_o and_o that_o tend_v to_o and_o seek_v after_o nothing_o else_o but_o the_o end_n and_o termination_n of_o itself_o in_o regard_n that_o grave_a and_o light_a body_n when_o once_o they_o have_v attain_v their_o proper_a and_o natural_a place_n do_v desist_v from_o that_o motion_n to_o which_o they_o be_v incite_v by_o levity_n and_o gravity_n part_n therefore_o since_o circular_a motion_n be_v proper_a to_o the_o whole_a and_o right_a motion_n to_o the_o part_n these_o difference_n be_v not_o right_o refer_v to_o motion_n so_o as_o to_o call_v one_o motion_n right_o another_o circular_a as_o if_o they_o be_v not_o consistent_a with_o one_o another_o body_n for_o they_o may_v be_v both_o together_o and_o that_o naturally_n in_o the_o same_o body_n no_o less_o than_o it_o be_v equal_o natural_a for_o a_o man_n to_o participate_v of_o sense_n and_o reason_n see_v that_o these_o difference_n be_v not_o direct_o opposite_a to_o one_o another_o hereupon_o rest_v and_o immobility_n only_o be_v oppose_v to_o motion_n and_o not_o one_o species_n of_o motion_n to_o another_o and_o for_o the_o other_o difference_n à _fw-la medio_fw-la ad_fw-la medium_n and_o circa_fw-la medium_n they_o be_v distinguish_v not_o real_o but_o only_o formal_o as_o the_o point_n line_n and_o superficies_n none_o of_o which_o can_v be_v without_o the_o other_o two_o or_o without_o a_o body_n hence_o it_o appear_v that_o in_o as_o much_o as_o this_o philosophy_n differ_v from_o that_o of_o aristotle_n so_o in_o like_a manner_n do_v this_o new_a cosmographical_a system_n vary_v from_o the_o common_a one_o that_o have_v be_v hitherto_o receive_v but_o this_o by_o the_o way_n upon_o occasion_n of_o explain_v the_o five_o maxim_n for_o as_o to_o the_o truth_n or_o falsehood_n of_o these_o forego_v position_n although_o i_o conceive_v they_o very_o probable_a i_o be_o resolve_v to_o determine_v nothing_o at_o present_a neither_o shall_v i_o make_v any_o far_a enquiry_n into_o they_o the_o six_o and_o last_o maxim_n be_v this_o every_o thing_n be_v simple_o denominate_v such_o as_o it_o be_v in_o comparison_n of_o all_o thing_n or_o of_o many_o thing_n which_o make_v the_o great_a number_n of_o that_o kind_n but_o not_o in_o respect_n of_o a_o few_o which_o make_v but_o the_o lesser_a part_n of_o they_o as_o for_o instance_n a_o vessel_n shall_v not_o be_v call_v absolute_o great_a because_o it_o be_v so_o whilst_o it_o be_v compare_v with_o two_o or_o three_o other_o but_o it_o shall_v be_v say_v to_o be_v great_a absolute_o and_o will_v be_v so_o if_o it_o exceed_v in_o magnitude_n all_o indivial_n or_o the_o great_a part_n of_o they_o nor_o again_o shall_v a_o man_n be_v say_v to_o be_v absolute_o big_a because_o he_o be_v big_a than_o a_o pigmy_n nor_o yet_o absolute_o little_a because_o less_o than_o a_o giant_n but_o he_o shall_v be_v term_v absolute_o big_a or_o little_a in_o comparison_n of_o the_o ordinary_a stature_n of_o the_o great_a part_n of_o men._n thus_o the_o earth_n can_v absolute_o be_v say_v to_o be_v high_a or_o low_a for_o that_o it_o be_v find_v to_o be_v so_o in_o respect_n of_o some_o small_a part_n of_o the_o universe_n nor_o again_o shall_v it_o be_v absolute_o affirm_v to_o be_v high_a be_v compare_v to_o the_o centre_n of_o the_o world_n or_o some_o few_o part_n of_o the_o universe_n more_o near_o to_o the_o say_a centre_n as_o be_v the_o sun_n mercury_n or_o venus_n but_o it_o shall_v receive_v its_o absolute_a denomination_n according_a as_o it_o shall_v be_v find_v to_o be_v in_o comparison_n of_o the_o great_a number_n of_o the_o sphere_n and_o body_n of_o the_o universe_n world_n the_o earth_n therefore_o in_o comparison_n of_o the_o whole_a circuit_n of_o the_o eight_o sphere_n which_o include_v all_o corporeal_a creature_n and_o in_o comparison_n of_o jupiter_n mars_n and_o saturn_n together_o with_o the_o moon_n and_o much_o more_o in_o comparison_n of_o other_o body_n if_o any_o such_o there_o be_v above_o the_o eight_o sphere_n and_o especial_o the_o empyrial_a heaven_n may_v be_v true_o say_v to_o be_v in_o the_o low_a place_n of_o the_o world_n and_o almost_o in_o the_o centre_n of_o it_o nor_o can_v it_o he_o say_v to_o be_v above_o any_o of_o they_o except_o the_o sun_n mercury_n and_o venus_n so_o that_o one_o may_v apply_v unto_o it_o the_o name_n of_o a_o infime_v and_o low_a but_o
strange_a and_o unlikely_a to_o many_o other_o the_o point_n be_v that_o i_o say_v that_o by_o raise_v the_o level_n of_o fiume_n morto_fw-la one_o half_a brace_n only_o at_o its_o mouth_n it_o will_v penipenitrate_v into_o serchio_n far_a than_o it_o will_v into_o the_o sea_n it_o shall_v cause_v the_o water_n to_o rise_v three_o or_o perhaps_o more_o brace_n upon_o the_o field_n towards_o pisa_n and_o still_o more_o by_o degree_n as_o they_o shall_v recede_v far_o from_o the_o seaside_n and_o thus_o there_o will_v follow_v very_o great_a inundation_n and_o considerable_a mischief_n and_o to_o know_v that_o this_o be_v true_a you_o be_v to_o take_v notice_n of_o a_o accident_n which_o i_o give_v warning_n of_o in_o my_o discourse_n of_o the_o measure_n of_o run_v water_n where_o also_o i_o give_v the_o reason_n thereof_o 1._o coral_n 14._o the_o accident_n be_v this_o that_o there_o come_v a_o land-flood_n for_o example_n into_o arno_n which_o make_v it_o to_o rise_v above_o its_o ordinary_a mouth_n within_o pisa_n or_o a_o little_a above_o or_o below_o the_o city_n six_o or_o seven_o brace_n this_o same_o height_n become_v always_o lesser_a and_o lesser_a the_o more_o we_o approach_v towards_o the_o seaside_n insomuch_o that_o near_o to_o the_o sea_n the_o say_a river_n shall_v be_v raise_v hardly_o half_a a_o brace_n whence_o it_o follow_v of_o necessary_a consequence_n that_o shall_v i_o again_o be_v at_o the_o seaside_n and_o know_v nothing_o of_o what_o happen_v shall_v see_v the_o river_n arno_n raise_v by_o the_o accession_n of_o a_o land-flood_n one_o three_o of_o a_o brace_n i_o can_v certain_o infer_v that_o the_o same_o river_n be_v raise_v in_o pisa_n those_o same_o six_o or_o seven_o brace_n and_o that_o which_o i_o say_v of_o arno_n be_v true_a of_o all_o river_n that_o fall_v into_o the_o sea_n which_o thing_n be_v true_a it_o be_v necessary_a to_o make_v great_a account_n of_o every_o small_a rise_n that_o fiume_n morto_fw-la make_v towards_o the_o seaside_n by_o fall_v into_o serchio_n for_o although_o the_o rise_n of_o fiume_n morto_fw-la by_o be_v to_o disgorge_v its_o water_n into_o serchio_n towards_o the_o sea_n be_v only_o a_o quarter_n of_o a_o brace_n we_o may_v very_o well_o be_v sure_a that_o far_o from_o the_o sea_n about_o pisa_n and_o upon_o those_o field_n the_o rise_n shall_v be_v much_o great_a and_o shall_v become_v two_o or_o three_o brace_n and_o because_o the_o country_n lie_v low_a that_o same_o â—ise_v will_v cause_v a_o continual_a innundation_n of_o the_o plain_n like_a as_o it_o do_v before_o i_o cause_v the_o mouth_n to_o be_v open_v into_o the_o sea_n and_o therefore_o i_o conclude_v that_o the_o mouth_n of_o fiume_n morto_fw-la aught_o by_o no_o mean_n to_o be_v open_v into_o serchio_n but_o aught_o to_o be_v continue_v into_o the_o sea_n use_v all_o diligence_n to_o keep_v it_o open_v after_o the_o manner_n aforesaid_a so_o soon_o as_o ever_o the_o wind_n shall_v be_v lay_v and_o if_o they_o shall_v do_v otherwise_o i_o confident_o affirm_v that_o there_o will_v daily_o follow_v great_a damage_n not_o only_o in_o the_o plain_n but_o also_o in_o the_o wholesomeness_n of_o the_o air_n as_o have_v be_v see_v in_o time_n past_a and_o again_o it_o ought_v with_o all_o care_n to_o be_v procure_v that_o no_o water_n do_v by_o any_o mean_v run_v or_o fall_v from_o the_o trench_n of_o libra_n into_o the_o plain_a of_o pisa_n for_o these_o water_n be_v to_o discharge_v into_o fiume_n morto_fw-la they_o maintain_v it_o much_o high_a than_o be_v imagine_v according_a to_o that_o which_o i_o have_v demonstrate_v in_o my_o consideration_n upon_o the_o state_n of_o the_o lake_n of_o venice_n i_o have_v say_v but_o little_a but_o i_o speak_v to_o you_o who_o understand_v much_o and_o i_o submit_v all_o to_o the_o most_o refine_a judgement_n of_o our_o most_o serene_a prince_n leopold_n who_o hand_n i_o beseech_v you_o in_o all_o humility_n to_o kiss_v in_o my_o name_n and_o implore_v the_o continuance_n of_o his_o princely_a favour_n to_o i_o and_o so_o desire_v your_o prayer_n to_o god_n for_o i_o i_o take_v my_o leave_n rome_n 1_o feb._n 1642._o your_o most_o affectionate_a servant_n d._n benedetto_n castelli_n the_o answer_n to_o a_o letter_n write_v by_o bartolotti_n touch_v the_o difficultye_n observe_v the_o former_a part_n of_o the_o letter_n be_v omit_v and_o the_o discourse_n begin_v at_o the_o first_o head_n and_o first_o i_o say_v whereas_o i_o suppose_v that_o the_o level_n of_o the_o serchio_n be_v high_a than_o that_o of_o fiume_n morto_fw-la this_o be_v most_o true_a at_o such_o time_n as_o the_o water_n of_o fiume_n morto_fw-la be_v discharge_v into_o the_o sea_n but_o i_o do_v never_o say_v that_o thing_n can_v never_o be_v bring_v to_o that_o pass_n as_o that_o the_o level_n of_o fiume_n morto_fw-it shall_v be_v high_o than_o serchio_n and_o so_o i_o grant_v that_o it_o will_v follow_v that_o the_o water_n of_o fiume_n morto_fw-it shall_v go_v into_o serchio_n and_o it_o be_v very_o possible_a that_o the_o drain_n of_o fiume_n morto_fw-la into_o serchio_n may_v be_v continuate_a and_o i_o far_o grant_v that_o its_o possible_a that_o the_o serchio_n do_v never_o disgorge_v through_o fiume_n morto_fw-la towards_o pisa_n nay_o i_o will_v yet_o far_o grant_v that_o it_o may_v have_v happen_v that_o fiume_n morto_fw-it may_v have_v have_v such_o a_o fall_n into_o serchio_n as_o will_v have_v suffice_v to_o have_v turn_v mill_n but_o then_o i_o add_v withal_o that_o the_o plain_n of_o pisa_n and_o the_o city_n itself_o must_v be_v a_o mere_a lake_n 2._o signore_v bartolotti_n say_v confident_o that_o when_o the_o sea_n swell_v by_o the_o south-west_n or_o other_o wind_n the_o level_n of_o serchio_n in_o the_o place_n mark_v a_o in_o the_o platt_n distant_a about_o 200._o brace_n rise_v very_o little_a but_o that_o fiume_n morto_fw-la in_o d_o and_o in_o e_z many_o mile_n more_o up_o into_o land_n rise_v very_o much_o and_o that_o certain_a fisherman_n confirm_v this_o and_o show_v he_o the_o sign_n of_o the_o rise_n of_o the_o water_n i_o grant_v it_o to_o be_v very_o true_a and_o i_o have_v see_v it_o with_o my_o own_o eye_n but_o this_o come_v to_o pass_v when_o the_o mouth_n of_o fiume_n morto_fw-la be_v stop_v up_o by_o the_o sea_n as_o i_o shall_v show_v by_o and_o by_o and_o this_o rise_n near_o the_o seaside_n be_v of_o no_o considerable_a prejudice_n to_o the_o field_n and_o this_o be_v as_o much_o as_o i_o find_v to_o be_v true_a in_o the_o assertion_n of_o signore_fw-la bartolotti_n without_o his_o confirm_v it_o by_o any_o other_o proof_n as_o indeed_o it_o need_v none_o that_o the_o level_n of_o fiume_n morto_fw-la rise_v in_o e_o and_o many_o mile_n far_a upward_o it_o rise_v much_o nor_o do_v i_o ever_o affirm_v the_o contrary_n 3._o concern_v the_o difficulty_n of_o open_v the_o mouth_n of_o fiume_n morto_fw-la into_o the_o sea_n that_o which_o ill_n castellano_n say_v be_v most_o certain_a namely_o that_o at_o the_o entrance_n upon_o the_o open_n of_o the_o mouth_n it_o be_v necessary_a to_o make_v a_o deep_a trench_n but_o i_o say_v that_o at_o that_o time_n it_o be_v difficult_a to_o open_v it_o unless_o upon_o great_a occasion_n for_o that_o the_o difficulty_n proceed_v from_o the_o water_n of_o fiume_n morto_fw-la be_v low_o and_o the_o field_n drain_v 4._o as_o to_o the_o particular_a of_o the_o cause_n that_o you_o tell_v i_o man_n press_v so_o much_o unto_o the_o most_o serene_a grand_a duke_n and_o to_o the_o prince_n i_o have_v not_o much_o to_o say_v because_o it_o be_v not_o my_o profession_n nor_o have_v i_o consider_v of_o the_o same_o yet_o i_o believe_v that_o when_o the_o prince_n and_o his_o highness_n see_v the_o benefit_n of_o his_o people_n and_o subject_n in_o one_o scale_n of_o the_o balance_n and_o the_o accommodation_n of_o huntsman_n in_o the_o other_o his_o highness_n will_v incline_v to_o the_o profit_n of_o his_o subject_n such_o have_v i_o always_o find_v his_o clemency_n and_o nobleness_n of_o mind_n but_o if_o i_o be_v to_o put_v in_o my_o vote_n upon_o this_o business_n i_o will_v say_v that_o the_o point_n of_o spear_n and_o the_o mouth_n of_o gun_n the_o yelp_a of_o dog_n the_o wilynesse_n of_o huntsman_n who_o run_v thorough_a and_o narrow_o search_v all_o those_o wood_n thicket_n and_o heathe_n be_v the_o true_a destroyer_n of_o buck_n and_o boar_n and_o not_o a_o little_a salt-water_n which_o settle_v at_o last_o in_o some_o low_a place_n and_o spread_v not_o very_o far_o yet_o nevertheless_o i_o will_v not_o enter_v upon_o any_o such_o point_n but_o confine_v myself_o sole_o to_o the_o business_n before_o i_o 5._o that_o experiment_n of_o join_v together_o the_o water_n
height_n within_o pisa_n six_o or_o seven_o brace_n that_o this_o height_n of_o the_o same_o flood_n become_v still_o lesser_a the_o near_o we_o approach_v to_o the_o seacoast_n nor_o shall_v the_o say_a river_n be_v raise_v hardly_o half_a a_o brace_n whereupon_o it_o necessry_o follow_v that_o if_o i_o shall_v return_v to_o the_o seaside_n and_o not_o know_v any_o think_v of_o that_o which_o happen_v at_o pisa_n and_o see_v the_o river_n arno_n raise_v by_o a_o land-flood_n half_a a_o brace_n i_o may_v confident_o affirm_v the_o say_a river_n to_o be_v raise_v in_o pisa_n those_o six_o or_o seven_o brace_n etc._n etc._n from_o such_o like_a accident_n i_o conclude_v in_o the_o same_o letter_n that_o it_o be_v necessary_a to_o make_v great_a account_n of_o every_o little_a rise_n that_o fiume_n morto_fw-it shall_v make_v towards_o the_o sea_n now_o come_v bartolotti_n and_o perhaps_o because_o i_o know_v not_o how_o to_o express_v myself_o better_a understand_v not_o my_o proposition_n and_o speak_v that_o which_o indeed_o be_v true_a but_o yet_o beside_o our_o case_n nor_o have_v i_o ever_o say_v the_o contrary_a and_o withal_o do_v not_o apply_v it_o to_o his_o purpose_n nay_o i_o say_v that_o if_o he_o have_v well_o apply_v it_o this_o alone_o have_v be_v able_a to_o have_v make_v he_o change_v his_o opinion_n and_o because_o he_o say_v that_o i_o say_v that_o it_o be_v true_a when_o the_o abatement_n proceed_v from_o some_o cause_n above_o as_o namely_o by_o rain_n or_o open_v of_o lake_n but_o when_o the_o cause_n be_v from_o below_o that_o be_v by_o some_o stop_n as_o for_o instance_n some_o fisher_n wear_v or_o lock_n or_o some_o impediment_n remote_a from_o the_o sea_n although_o at_o the_o level_n it_o shall_v rise_v some_o brace_n where_o the_o impediment_n be_v yet_o that_o rise_n shall_v go_v upward_o and_o here_o he_o finish_v his_o discourse_n and_o conclude_v not_o any_o thing_n more_o to_o which_o i_o say_v first_o that_o i_o have_v also_o say_v the_o same_o in_o the_o proposition_n namely_o that_o a_o flood_n come_v which_o make_v arno_n to_o rise_v in_o pisa_n six_o or_o seven_o brace_n which_o i_o take_v to_o be_v a_o superior_a cause_n whether_o it_o be_v rain_n or_o the_o open_n of_o lake_n as_o best_o please_v bartolotti_n in_o such_o a_o case_n i_o say_v and_o in_o no_o other_o for_o towards_o the_o seacoast_n it_o shall_v not_o cause_v a_o rise_n of_o full_a half_a a_o brace_n and_o therefore_o see_v arno_n at_o the_o seaside_n to_o be_v raise_v by_o a_o flood_n whether_o of_o rain_n or_o of_o open_v of_o lake_n half_a a_o brace_n it_o may_v be_v infer_v that_o at_o pisa_n it_o shall_v be_v raise_v those_o six_o or_o seven_o brace_n which_o variety_n well_o consider_v explain_v all_o this_o affair_n in_o favour_n of_o my_o opinion_n for_o the_o rise_n that_o be_v make_v by_o the_o impediment_n place_v below_o of_o fish_v wear_v and_o lock_n operate_v at_o the_o beginning_n raise_v the_o water_n that_o be_v near_o to_o the_o impediment_n and_o afterward_o less_o and_o less_o as_o we_o retire_v upward_o from_o the_o impediment_n provide_v yet_o that_o we_o speak_v not_o of_o a_o flood_n that_o come_v by_o accession_n but_o only_o of_o the_o ordinary_a water_n impede_v but_o there_o be_v a_o new_a accession_n as_o in_o our_o case_n than_o the_o water_n of_o the_o flood_n i_o say_v shall_v make_v a_o great_a rise_n in_o the_o part_n superior_a far_o from_o the_o impediment_n and_o these_o impediment_n shall_v come_v to_o be_v those_o that_o shall_v overflow_v the_o plain_n as_o happen_v eighteen_o or_o nineteen_o year_n ago_o before_o the_o open_n of_o fiume_n morto_fw-la into_o the_o sea_n the_o same_o will_v certain_o follow_v if_o fiume_n morto_fw-la be_v let_v into_o serchio_n here_o i_o can_v allege_v a_o very_a pretty_a case_n that_o befall_v i_o in_o la_fw-fr latium_n campagna_n di_fw-it roma_fw-it near_o to_o the_o seaside_n where_o i_o drain_v a_o bog_n or_o fen_n of_o the_o nature_n of_o the_o water_n of_o pisa_n and_o i_o succeed_v in_o the_o enterprise_n the_o water_n in_o their_o site_n towards_o the_o sea_n abate_v only_o three_o palm_n and_o yet_o in_o the_o fen_n they_o fall_v more_o than_o fifteen_o palm_n but_o the_o business_n will_v be_v long_o and_o not_o so_o easy_o to_o be_v declare_v and_o i_o be_o certain_a that_o sig._n bartolotti_n have_v consider_v this_o will_v alter_v his_o judgement_n and_o withal_o will_v know_v that_o remit_v that_o impediment_n anew_o which_o i_o have_v leave_v for_o less_o than_o three_o â—almes_n towards_o the_o sea_n the_o water_n in_o the_o fen_n will_v return_v with_o the_o first_o flood_n and_o rain_n to_o the_o same_o height_n as_o before_o as_o likewise_o fiume_n morto_fw-la will_n do_v if_o it_o shall_v be_v let_v again_o into_o serchio_n here_o i_o entreat_v your_o honour_n to_o do_v i_o the_o favour_n to_o importune_v p._n francisco_n in_o my_o behalf_n that_o he_o will_v be_v please_v to_o deelare_v my_o meaning_n in_o the_o aforesaid_a letter_n to_o sig._n bartolotti_n for_o i_o hope_v that_o if_o he_o will_v understand_v this_o point_n he_o will_v be_v no_o long_o so_o tenacious_a in_o his_o opinion_n next_o that_o these_o lord_n in_o the_o commission_n of_o sewer_n with_o the_o right_n honourable_a the_o marquesse_n of_o s._n angelo_n and_o your_o honour_n do_v approve_v of_o my_o judgement_n do_v very_o much_o rejoice_v i_o but_o because_o that_o i_o know_v that_o they_o do_v it_o not_o in_o design_n to_o compliment_v i_o but_o only_o to_o serve_v his_o highness_n our_o grand_a duke_n i_o free_o profess_v that_o i_o will_v pretend_v no_o far_o obligation_n from_o they_o therein_o than_o i_o account_v myself_o to_o owe_v to_o those_o who_o opinion_n be_v contrary_a to_o i_o for_o that_o i_o know_v that_o they_o have_v the_o same_o end_n the_o definitive_a sentence_n of_o this_o whole_a business_n be_v that_o they_o give_v these_o plain_n these_o drain_v and_o these_o water_n far_o fetch_v appellation_n 11._o as_o to_o the_o quantity_n of_o the_o water_n that_o fiume_n morto_fw-la discharge_v into_o the_o sea_n there_o be_v very_o great_a dispute_n about_o it_o and_o i_o have_v be_v present_a at_o some_o of_o they_o but_o let_v your_o honour_n believe_v i_o that_o as_o this_o be_v not_o continual_a but_o only_o during_o a_o few_o day_n so_o it_o will_v never_o be_v of_o any_o great_a prejudice_n to_o these_o field_n and_o if_o your_o lordship_n will_v be_v ascertain_v thereof_o you_o may_v please_v to_o go_v to_o fiume_n morto_fw-la at_o about_o a_o mile_n distance_n from_o the_o sea_n in_o the_o time_n of_o these_o strong_a wind_n and_o observe_v the_o current_n from_o thence_o upward_o for_o you_o shall_v find_v it_o extreme_a slow_a and_o consequent_o will_v know_v that_o the_o quantity_n of_o the_o water_n that_o be_v repulse_v be_v very_o small_a and_o this_o seem_v to_o be_v contradict_v by_o the_o rule_n of_o rise_n proceed_v from_o cause_n below_o which_o occasion_n no_o considerable_a alteration_n far_o from_o the_o sea_n i_o be_o necessitate_v to_o go_v to_o morrow_n out_o of_o rome_n with_o his_o eminence_n cardinal_n gaetano_n about_o certain_a affair_n touch_v water_n therefore_o i_o shall_v not_o far_o enlarge_v but_o for_o a_o close_a to_o this_o tedious_a discourse_n i_o conclude_v in_o few_o word_n that_o fiume_n morto_fw-la be_v by_o no_o mean_n to_o be_v let_v into_o serchio_n nor_o be_v there_o any_o mean_n intermediate_v course_n to_o be_v take_v for_o they_o will_v always_o be_v prejudicial_a but_o fiume_n morto_fw-la be_v to_o be_v discharge_v immediate_o into_o the_o sea_n when_o it_o be_v stop_v up_o by_o the_o fury_n of_o the_o sea-wave_n i_o affirm_v that_o it_o be_v a_o sign_n that_o there_o be_v no_o need_n of_o open_v it_o and_o if_o there_o be_v any_o occasion_n to_o open_v it_o it_o be_v easy_o do_v as_o for_o the_o rest_n your_o lordship_n may_v please_v to_o keep_v account_n of_o all_o the_o particular_n that_o occur_v for_o the_o memory_n of_o thing_n past_a be_v our_o tutoress_n in_o those_o that_o be_v to_o come_v if_o occasion_n shall_v offer_v i_o entreat_v you_o to_o bow_v humble_o in_o my_o name_n to_o his_o highness_n the_o grand_a duke_n and_o the_o most_o serene_a prince_n leopold_n and_o to_o attend_v the_o service_n of_o their_o highness_n for_o you_o serve_v prince_n of_o extraordinary_a merit_n and_o to_o who_o i_o myself_o be_o also_o exceed_o oblige_v in_o the_o controversy_n that_o arise_v respect_v the_o pious_a end_n of_o speak_v the_o truth_n for_o then_o every_o thing_n will_v succeed_v happy_o i_o kiss_v the_o hand_n of_o padre_n francisco_n of_o sig._n bartolotti_n and_o of_o your_o lordship_n rome_n 14._o march_n 1642._o your_o honour_n most_o oblige_v
of_o tycho_n make_v with_o great_a expense_n what_o instrument_n be_v apt_a for_o most_o exact_a observation_n observation_n italian_n brace_n a_o exquisite_a observation_n of_o the_o approach_n and_o departure_n of_o the_o sun_n from_o the_o summer_n solstice_n a_o place_n accommodate_v for_o the_o observation_n of_o the_o fix_a star_n as_o to_o what_o concer_n the_o annual_a motion_n of_o the_o earth_n the_o copernican_n systeme_n difficult_a to_o be_v understand_v but_o easy_a to_o be_v effect_v necessary_a preposition_n for_o the_o better_a conceive_n of_o the_o consequence_n of_o the_o earth_n motion_n a_o plain_a scheme_n represent_v the_o copernican_n hypothesis_n and_o its_o consequence_n axiom_n common_o admit_v by_o all_o philosopher_n aristotle_n tax_v plato_n for_o be_v too_o studious_a of_o geometry_n peripatetic_a philosopher_n condemn_v the_o study_n of_o geometry_n and_o why_o four_o several_a motion_n assign_v to_o the_o earth_n the_o motion_n of_o descent_n belong_v not_o to_o the_o terrestrial_a globe_n but_o to_o its_o part_n the_o annual_a and_o diurnal_a motion_n be_v compatible_a in_o the_o earth_n every_o pencil_n and_o librate_v body_n carry_v round_o in_o the_o circumference_n of_o a_o circle_n acquire_v of_o itself_o a_o motion_n in_o itself_o contrary_a to_o that_o a_o experiment_n which_o sensible_o show_v that_o two_o contrary_a motion_n may_v natural_o agree_v in_o the_o same_o movable_a the_o three_o motion_n ascribe_v to_o the_o earth_n be_v rather_o a_o rest_a immovable_a a_o admirable_a intern_a virtue_n of_o the_o terrestrial_a globe_n of_o always_o behold_v the_o same_o part_n of_o heaven_n the_o terrestrial_a globe_n make_v of_o loadstone_n loadstone_n a_o eminent_a doctor_n of_o physic_n our_o countryman_n bear_v at_o colchester_n and_o famous_a for_o this_o his_o learned_a treatise_n publish_v about_o 60_o year_n since_o at_o london_n the_o magnetic_a philosophy_n of_o william_n gilbert_n the_o pusillanimity_n of_o popular_a wit_n the_o terrestrial_a globe_n compose_v of_o sundry_a matter_n the_o intern_a part_n of_o the_o terrestrial_a globe_n must_v of_o necessity_n be_v solid_a solid_a or_o mould_n mould_n of_o which_o with_o the_o latin_a translator_n i_o must_v once_o more_o profess_v myself_o ignorant_a our_o globe_n will_v have_v be_v call_v stone_n in_o stead_n of_o earth_n of_o that_o name_n have_v be_v give_v it_o in_o the_o beginning_n the_o method_n of_o gilbert_n in_o his_o philosophy_n many_o property_n in_o the_o magnet_n 〈…〉_z the_o magnet_n arm_v take_v up_o much_o more_o iron_n than_o when_o arm_v arm_v or_o closet_n of_o rarity_n the_o first_o observer_n and_o inventor_n of_o thing_n ought_v to_o be_v admire_v the_o true_a cause_n of_o the_o multiplication_n of_o virtue_n in_o the_o magnet_n by_o mean_n of_o the_o arm_n of_o a_o new_a effect_n its_o necessary_a that_o the_o cause_n be_v likewise_o new_a it_o be_v prove_v that_o iron_n consist_v of_o part_n more_o subtle_a pure_a and_o compact_a than_o the_o magnet_n a_o sensible_a proof_n of_o the_o impurity_n of_o the_o magnet_n magnet_n the_o author_n hereby_o mean_v that_o the_o stone_n do_v not_o all_o consist_v of_o magnetic_a matter_n but_o that_o the_o white_a speck_n be_v weak_a those_o other_o part_n of_o the_o loadstone_n of_o a_o more_o dark_a &_o constant_a colour_n contain_v all_o that_o virtue_n wherewith_o body_n be_v attract_v attract_v a_o common_a sew_v needle_n sympathy_n and_o antipathy_n term_n use_v by_o philosopher_n to_o give_v a_o reason_n easy_o of_o many_o natural_a effe_v a_o pleasant_a example_n declare_v the_o invalidity_n of_o some_o phylosophical_a argumentation_n the_o several_a natural_a motion_n of_o the_o magnet_n aristole_n grant_v a_o compound_a motion_n to_o mix_a body_n the_o motion_n of_o mix_a body_n ought_v to_o be_v such_o as_o may_v result_v from_o the_o composition_n of_o the_o motion_n of_o the_o simple_a body_n compound_v with_o two_o right_a motion_n one_o can_v compose_v circular_a motion_n philosopher_n be_v force_v to_o confess_v that_o the_o magnet_n be_v compound_v of_o celestial_a substance_n and_o of_o elementary_a the_o error_n of_o those_o who_o call_v the_o magnet_n a_o mix_a body_n and_o the_o terrestrial_a globe_n a_o simble_a body_n body_n ogliopotrida_n a_o spanish_a dish_n of_o many_o ingredient_n boil_v together_o the_o discourse_n of_o peripatetic_n full_a of_o error_n and_o contradiction_n a_o improbable_a effect_n admire_v by_o gilbertus_n in_o the_o loadstone_n the_o vain_a argumentation_n of_o some_o to_o prove_v the_o element_n of_o water_n to_o be_v of_o a_o spherical_a superficies_n nature_n in_o sport_n make_v the_o ebb_a and_o flow_v of_o the_o sea_n to_o approve_v the_o earthâ—_n mobility_n the_o tide_n and_o mobility_n of_o the_o earth_n mutual_o confirm_v each_o other_o all_o terrene_a effect_n indifferent_o confirm_v the_o motion_n or_o rest_n of_o the_o earth_n except_o the_o ebb_a and_o flow_v of_o the_o sea_n the_o first_o general_a conclusion_n of_o the_o impossibility_n of_o the_o ebb_a and_o flow_v the_o immobility_n of_o the_o terrestrial_a globe_n be_v grant_v the_o knowledge_n of_o the_o effe_v contribute_v to_o the_o investigation_n of_o the_o cause_n three_o period_n of_o ebbing_n and_o flow_n diurnal_a monthly_a and_o annual_a variety_n that_o â—appen_v in_o the_o diurnal_a period_n period_n a_o strair_a so_o call_v call_v or_o ilva_n ilva_n or_o cret_o the_o cause_n of_o the_o ebb_a and_o flow_v allege_v by_o a_o certain_a modern_a philosopher_n the_o cause_n of_o the_o ebb_a and_o flow_v ascribe_v to_o the_o moon_n by_o a_o certain_a prelate_n hieronymus_n borrius_fw-la and_o other_o peripatetic_n refer_v it_o to_o the_o temperate_a heat_n of_o the_o moon_n answer_n to_o the_o vanity_n allege_v as_o cause_n of_o the_o ebb_a and_o flow_v flow_v or_o rather_o smooth_a the_o isle_n be_v token_n of_o the_o unevennesse_n of_o the_o bottom_n of_o sea_n poetic_a wit_n of_o two_o kind_n truth_n have_v not_o so_o little_a light_n as_o not_o to_o be_v discover_v amid_o the_o umbrage_n of_o falsehood_n aristotle_n hold_v those_o effect_n to_o be_v miraculous_a of_o which_o the_o cause_n be_v unknown_a it_o be_v prove_v impossible_a that_o there_o shall_v natural_o be_v any_o ebb_a and_o flow_v the_o earth_n be_v immovable_a immovable_a palm_n palm_n lio_o be_v a_o fair_a port_n in_o the_o venetian_a gulf_n lie_v n._n e._n from_o the_o city_n true_a and_o natural_a effect_n follow_v without_o difficulty_n two_o sort_n of_o motion_n of_o the_o contain_v vessel_n may_v make_v the_o contain_v water_n to_o rise_v and_o fall_v the_o cavity_n of_o the_o earth_n can_v approach_v or_o go_v far_o from_o the_o centre_n of_o the_o same_o the_o progpessive_a and_o uneven_a motion_n may_v make_v the_o water_n contain_v in_o a_o vessel_n to_o run_v to_o and_o fro_o fro_o a_o town_n lie_v s._n e._n of_o venice_n the_o part_n of_o the_o terrestrial_a globe_n accelerate_v and_o regard_v in_o their_o motion_n demonstration_n how_o the_o part_n of_o the_o terrestrial_a globe_n accelerate_v and_o retard_v the_o part_n of_o a_o circle_n regular_o move_v about_o its_o own_o centre_n move_v in_o divers_a time_n with_o contrary_a motion_n the_o mixture_n of_o the_o two_o motion_n annnal_a and_o diurnal_a cause_v the_o inequality_n in_o the_o motion_n of_o the_o part_n of_o the_o terrestrial_a globe_n the_o most_o potent_a and_o primary_n cause_n of_o the_o ebb_a and_o flow_v sundry_a accident_n that_o happen_v in_o the_o ebbing_n &_o flow_n the_o first_o accident_n the_o water_n raise_v in_o one_o end_n of_o the_o vessel_n return_v of_o its_o self_n to_o aequilibrium_fw-la in_o the_o short_a vessel_n the_o undulation_n of_o water_n be_v more_o frequent_a the_o great_a profundity_n make_v the_o undulation_n of_o water_n more_o frequent_a water_n rise_v &_o fall_v in_o the_o extreme_a part_n of_o the_o vessel_n and_o run_v to_o and_o fro_o in_o the_o midst_n a_o accident_n of_o the_o earth_n motion_n impossible_a to_o be_v reduce_v to_o practice_n by_o art_n reason_n renew_v of_o the_o particnlar_a accident_n observe_v in_o the_o ebbing_n and_o flow_n second_o cause_n why_o in_o small_a sea_n and_o in_o lake_n there_o be_v no_o ebbing_n and_o flow_n the_o reason_n give_v why_o the_o ebbing_n and_o flow_n for_o the_o most_o part_n be_v every_o six_o hour_n the_o cause_n why_o some_o sea_n though_o very_o long_o suffer_v no_o ebb_a and_o flow_v ebb_n and_o flow_n why_o great_a in_o the_o extremity_n of_o gulf_n and_o least_o in_o the_o middle_a part_n why_o in_o narrow_a place_n the_o course_n of_o the_o water_n be_v more_o swift_a than_o in_o large_a a_o discussion_n of_o 〈…〉_z â—abstruce_a 〈…〉_z observe_n 〈…〉_z ebb_a and_o â—â—â—wing_v the_o cause_n why_o in_o some_o narrow_a channel_n we_o see_v the_o sea-water_n run_v always_o one_o way_n way_n or_o current_n the_o hypothesis_n of_o the_o earth_n mobility_n take_v in_o favour_n of_o the_o