perspicuity_n and_o opacity_n art_n 2._o the_o true_a notion_n of_o a_o perspicuum_fw-la and_o opaâ—um_fw-la art_n 3._o that_o every_o concretion_n be_v so_o much_o the_o more_o diaphanous_a by_o how_o much_o the_o more_o &_o more_o ample_a inane_fw-la space_n be_v intercept_v among_o its_o particle_n caeteris_fw-la paâ—ibus_fw-la art_n 4._o why_o glass_n though_o much_o more_o dense_n be_v yet_o much_o more_o diaphanous_a than_o paper_n art_n 5._o why_o the_o diaphanity_n of_o glass_n be_v gradual_o diminish_v according_a to_o the_o various_a degree_n of_o its_o crassitude_n art_n 6._o a_o apodictical_a confutation_n of_o that_o popular_a error_n that_o glass_n be_v total_o or_o in_o every_o particle_n diaphanous_a art_n 1._o the_o contexture_n of_o this_o chapter_n with_o the_o praecedent_n art_n 2._o that_o the_o magnitude_n of_o concretion_n arise_v from_o the_o magnitude_n of_o their_o material_a principle_n art_n 3._o the_o present_a intention_n of_o the_o term_n magnitude_n art_n 4._o that_o the_o quantity_n of_o a_o thing_n be_v mere_o the_o matter_n of_o it_o art_n 5._o the_o quantity_n of_o a_o thing_n neither_o augment_v by_o its_o rarefaction_n noâ—_n diminish_v by_o itâ—_n condensation_n contrary_a to_o the_o aristoâ—eleans_n who_o distinguish_v the_o quantity_n of_o a_o body_n frâ—m_n itâ—_n substance_n art_n 6._o the_o reason_n of_o quantity_n explicable_a also_o mere_o from_o the_o notion_n of_o place_n art_n 7._o the_o existence_n of_o a_o body_n without_o real_a exâ—ension_n &_o of_o exâ—â—â—sion_n without_o a_o bâ—dy_n 〈…〉_z to_o nature_n yet_o 〈◊〉_d to_o god_n art_n 11_o aristotle_n definition_n of_o a_o continuum_fw-la in_o what_o respect_n true_a and_o whaâ—_n false_a art_n â—2_n figure_n physical_o consider_v nothing_o but_o the_o superficies_n or_o terminant_fw-la extreâ—â—_n of_o a_o body_n art_n 1._o the_o continuity_n of_o this_o to_o the_o first_o section_n art_n 2._o 〈…〉_z art_n 3._o a_o considerable_a exception_n of_o the_o chemist_n â—_o viz._n that_o some_o body_n be_v dissolve_v in_o liâ—uorâ—_n of_o 〈◊〉_d particle_n which_o 〈…〉_z art_n 4._o why_o oil_n dissociate_n the_o part_n of_o some_o body_n which_o remain_v inviolate_a in_o spirit_n of_o wine_n and_o why_o lightning_n be_v more_o penetrative_a than_o fire_n art_n 5._o smoothness_n and_o asperity_n in_o concretion_n the_o conâ—equents_v of_o figure_n in_o hâ—â—r_n material_a principle_n art_n 1._o the_o motive_n virtue_n of_o all_o concretion_n derive_v from_o the_o essential_a mobility_n oâ—_n atom_n art_n 2._o 〈…〉_z partâ—_n art_n 5._o what_o the_o active_a faculty_n of_o a_o thing_n be_v art_n 6._o that_o in_o nature_n every_o faculty_n be_v active_a none_o passive_a art_n 7._o a_o peripatetic_a contradiction_n assume_v the_o matter_n of_o all_o body_n to_o be_v devoid_a of_o all_o activity_n and_o yet_o desume_v some_o faculty_n â_fw-la tota_fw-la substantia_fw-la art_n 8._o that_o the_o faculty_n of_o animal_n the_o ratiocination_n of_o man_n only_o except_v be_v identical_a with_o their_o spirit_n art_n 9_o the_o reason_n of_o the_o coexistence_n of_o various_a faculty_n in_o one_o and_o the_o same_o concretion_n art_n 10._o habit_n define_v art_n 11._o that_o the_o reason_n of_o all_o habit_n in_o animal_n consist_v principal_o in_o the_o conformity_n and_o flâ—xibility_n of_o the_o organ_n which_o the_o respective_a faculty_n make_v use_v of_o for_o the_o performance_n of_o its_o proper_a action_n art_n 12._o habit_n acquirable_a by_o bruit_n and_o common_a not_o only_o to_o vegetable_n but_o also_o to_o some_o mineral_n art_n 1._o gravity_n as_o to_o â—â—s_o essence_n oâ—_n formal_a reason_n very_o obscure_a art_n 2._o the_o opinion_n of_o epicurus_n good_a as_o to_o the_o cause_n of_o comparative_a insufficient_a as_o to_o the_o cause_n of_o absolute_a gravity_n art_n 3._o aristotle_n opinion_n of_o gravity_n recite_v art_n 4._o copernicus_n theory_n of_o gravity_n insatisfactory_a and_o wherein_o art_n 5._o the_o determination_n of_o kepler_n gassendus_fw-la etc._n etc._n that_o gravity_n be_v cause_v mere_o by_o the_o attraction_n of_o the_o earth_n espouse_v by_o the_o author_n art_n 6._o the_o extâ—rnal_n principle_n of_o the_o perpendicular_a descent_n of_o a_o stone_n project_v up_o in_o the_o aer_fw-la must_v be_v either_o depellâ—nt_n or_o attrahent_v art_n 7._o that_o the_o resistance_n of_o the_o superior_a aer_fw-la be_v the_o only_a cause_n which_o gradual_o refract_v and_o in_o fine_a whole_o overcome_v the_o impress_v force_n whereby_o a_o stone_n project_v be_v elevate_v upward_o art_n 8._o thaâ—_n the_o aer_fw-la distract_v by_o a_o stone_n violent_o ascend_v have_v as_o well_o a_o depulsive_a as_o a_o resistent_fw-la faculty_n arise_v immediate_o from_o its_o elaterical_a or_o restorative_n motion_n art_n 9_o that_o nevertheless_o when_o 〈…〉_z on_o high_a in_o the_o 〈…〉_z no_o causâ—_n can_v 〈◊〉_d downwâ—â—â—_n motion_n 〈…〉_z art_n 10._o argument_n that_o 〈◊〉_d terraqueous_a glâ—be_n be_v endow_v with_o a_o certain_a attractive_a faculty_n in_o order_n to_o the_o detention_n and_o retraction_n of_o all_o its_o part_n art_n 11._o what_o be_v the_o part_n of_o the_o terrestrial_a globe_n art_n 12._o a_o second_o argument_n that_o the_o earth_n be_v magnetical_a art_n 13._o a_o parallelisme_n betwixt_o the_o attraction_n of_o iron_n by_o a_o loadstone_n aâ—d_v the_o attraction_n of_o terrene_a body_n by_o the_o earth_n art_n 14._o that_o as_o the_o sphere_n oâ—_n the_o lodestone_n allective_a virtue_n be_v limit_v so_o be_v that_o of_o the_o earth_n magnetism_n art_n 15._o a_o objection_n of_o the_o disproportion_n between_o the_o great_a bulk_n of_o a_o large_a 〈◊〉_d and_o the_o exâ—â—â—â—y_n of_o the_o suppose_a magnetic_a ray_n of_o the_o earth_n solve_v by_o three_o weighty_a reason_n art_n 16._o the_o reason_n of_o the_o aequivelocity_n of_o body_n of_o different_a weight_n in_o their_o perpendicular_a descent_n with_o sundry_a unquestionable_a authority_n to_o confirm_v the_o hoti_n thereof_o art_n 18._o that_o the_o centre_n of_o the_o universe_n be_v not_o the_o low_a part_n â—â—â—reof_o nor_o the_o centre_n of_o the_o earth_n the_o centre_n of_o the_o world_n art_n 19_o a_o four_o argument_n that_o gravity_n be_v only_a attraction_n art_n 20._o why_o a_o great_a gravity_n or_o strong_a attractive_a force_n be_v impress_v â—pon_o a_o piece_n of_o iron_n by_o a_o loadstone_n than_o by_o the_o earth_n art_n 21_o a_o â—ifth_o argument_n almost_o apâ—â—icticaâ—â—_n that_o gravity_n 〈◊〉_d the_o effect_n 〈◊〉_d the_o earth_n â—â—â—â—raction_n art_n 1._o sword_n nothing_o 〈…〉_z art_n 1._o the_o connection_n of_o this_o to_o the_o immediate_o precedent_a chapter_n art_n 2._o why_o the_o author_n deduce_v the_o 4_o first_o quality_n not_o from_o the_o 4_o vulgar_a element_n but_o from_o the._n 3_o propriety_n of_o atom_n art_n 3._o the_o nature_n of_o heat_n be_v to_o be_v conceive_v from_o its_o general_n effect_n viz._n the_o penetration_n discussion_n and_o dissolution_n of_o body_n concrete_a art_n 4._o heat_v define_v as_o no_o immaterial_a but_o a_o 〈…〉_z art_n 7._o that_o the_o atom_n of_o heat_n be_v capable_a of_o expedition_n or_o deliverance_n from_o concretion_n two_o way_n viz._n by_o euâ—cation_n and_o motion_n art_n 8._o a_o vnâ—raâ—us_a matter_n the_o chief_a seminary_n of_o the_o atom_n of_o heat_n and_o why_o aâ—â—_n â—_o among_o unctuous_a concreâ—â—ons_n whâ—_n some_o arâ—_n more_o â—asily_o inflammable_a than_o other_o art_n 11._o problem_n 1._o why_o the_o â—ottoâ—_n of_o a_o cauldron_n wherein_o water_n be_v boil_a may_v be_v touch_v by_o the_o hand_n of_o a_o man_n without_o burn_v 〈…〉_z art_n 12._o problem_n 2._o why_o lime_n become_v ardent_a upon_o the_o affusion_n of_o water_n â—ol_n art_n 13._o problem_n 3._o why_o the_o heat_n of_o lime_n burn_v be_v more_o vehement_a than_o the_o heat_n of_o any_o flame_n whatever_o sol._n art_n 14._o problem_n 4_o why_o boil_a oil_n scald_v more_o vehement_o than_o boil_a water_n sol._n art_n 15._o problem_n 5_o why_o metal_n melt_v or_o make_v red_a hot_a burn_v more_o violent_a than_o the_o fire_n that_o melt_v or_o heat_v they_o sol._n art_n 16._o consectary_n 2._o that_o as_o the_o degree_n of_o heat_n so_o those_o of_o fire_n be_v innumerable_o uâ—rious_a art_n 17._o that_o to_o the_o calefaction_n combustion_n or_o inflammation_n of_o a_o body_n by_o fire_n be_v require_v a_o certain_a space_n of_o time_n and_o that_o the_o space_n be_v great_a or_o less_o according_a to_o the_o paucity_n or_o abundance_n of_o the_o igneous_a atom_n invade_v the_o body_n object_v and_o more_o or_o less_o of_o aptitude_n in_o the_o contexture_n thereof_o to_o admit_v they_o art_n 18._o fleame_z more_o or_o less_o durable_a for_o various_a respect_n art_n 19_o consectary_n 3._o that_o the_o immediate_a and_o genuine_a effect_n of_o heat_n be_v the_o disgregation_n of_o all_o body_n as_o well_o homogeneous_a as_o heterogenous_a and_o that_o the_o congregation_n of_o homogeneous_a nature_n be_v only_o a_o accidentalâ—ffâ—ct_n â—ffâ—ct_z of_o hâ—aâ—_n contrary_a
disseminate_a inanity_n neither_o important_a nor_o competent_a ibid._n 9_o the_o hypothesis_n of_o a_o câ—rtâ—in_n aethereal_a substance_n to_o replenish_v thâ—_n port_n â—f_a boâ—ies_n in_o rarifaction_n demonstrate_v insufficient_a to_o solve_v the_o difficulty_n or_o demolish_v the_o epicurean_a thesis_n of_o small_a vacuity_n 254_o 10_o the_o facility_n of_o understand_v the_o reason_n and_o manner_n of_o 〈◊〉_d and_o condensation_n from_o the_o concâ—ssion_n of_o sâ—all_a vacuity_n illustrate_v by_o a_o 〈…〉_z 255_o 11_o paradox_n thaâ—_n the_o matter_n of_o a_o body_n when_o 〈…〉_z no_o more_o of_o true_a place_n 〈…〉_z and_o the_o conciliation_n thereof_o to_o the_o 〈◊〉_d definition_n of_o a_o rare_a and_o of_o a_o denâ—e_a boâ—y_n 2â—6_n 12_o problem_n 〈…〉_z be_v capable_a of_o condensation_n to_o so_o hang_v 〈◊〉_d as_o it_o be_v of_o rariâ—faction_n and_o the_o 〈◊〉_d â—olution_n thereof_o ibid._n sect_n iii_o art_fw-la c._n 1_o the_o opportunity_n of_o the_o present_a speculation_n concern_v the_o â—_z of_o perspicuity_n and_o opacity_n â—â—8_n 2_o the_o true_a notion_n of_o a_o perâ—picuum_fw-la and_o opacum_fw-la ibid._n 3_o that_o every_o concretion_n be_v so_o much_o the_o more_o 〈◊〉_d by_o how_o much_o thâ—_n more_o and_o more_o ample_a inane_fw-la space_n 〈◊〉_d intercept_v among_o its_o particle_n caeteus_fw-la paâ—â—bus_fw-la ibid._n 4_o why_o glass_n though_o much_o more_o dense_n be_v yet_o much_o more_o diaphanous_a than_o paper_n 259_o 5_o why_o â—he_v diaphanity_n of_o glass_n be_v gradual_o diminish_v according_a to_o the_o various_a degree_n of_o its_o crassitude_n ibid._n 6_o a_o apodictical_a confutation_n of_o that_o popular_a error_n that_o glass_n be_v total_o or_o in_o every_o particle_n diaphanous_a 260_o chap._n x._o of_o magnitude_n figure_n and_o their_o consequent_n subtlety_n hebetude_n smoothness_n asperity_n 261_o sect_n i._o artic_a 1_o the_o contexture_n of_o this_o chapter_n with_o the_o praecedent_n ibid._n 2_o that_o the_o magnitude_n of_o concretion_n arise_v from_o the_o magnitude_n of_o their_o material_a principle_n ibid._n 3_o the_o present_a intention_n of_o the_o term_n magnitude_n ibid._n 4_o that_o the_o quantity_n of_o a_o thing_n be_v mere_o the_o matter_n of_o it_o 2â—2_n 5_o the_o quantity_n of_o a_o thing_n neither_o augment_v by_o its_o rarefaction_n nor_o diminish_v by_o its_o condensation_n contrary_a to_o the_o aristotelian_o who_o distinguish_v the_o quantity_n of_o a_o body_n from_o its_o substance_n ibid._n 6_o the_o reason_n of_o quantity_n explicable_a also_o mere_o from_o the_o notion_n of_o place_n 263_o 7_o the_o existence_n of_o a_o body_n without_o real_a extension_n and_o of_o extension_n without_o a_o body_n though_o impossible_a to_o nature_n yet_o easy_a to_o god_n ibid._n 8_o corollary_n that_o the_o primary_n cause_n why_o nature_n admit_v no_o penetration_n of_o dimension_n be_v rather_o the_o solidity_n than_o the_o extension_n of_o a_o body_n 264_o 9_o the_o reason_n of_o quantity_n continue_v and_o discrete_a or_o magnitude_n and_o multitude_n ibid._n 10_o that_o no_o body_n be_v perfect_o continue_v beside_o a_o atom_n ibid._n 11_o aristotle_n definition_n of_o a_o continuum_fw-la in_o what_o respect_n true_a and_o what_o false_a 265_o 12_o figure_n physical_o consider_v nothing_o but_o the_o superficies_n or_o terminant_fw-la extreme_n of_o a_o body_n ibid._n sect_n ii_o artic_a 1_o the_o continuity_n of_o this_o to_o the_o first_o section_n 266_o 2_o subtlety_n and_o hebetude_n how_o the_o consequent_n of_o magnitude_n ibid._n 3_o a_o considerable_a exception_n of_o the_o chymest_n viz._n that_o some_o body_n be_v dissolve_v in_o liquor_n of_o grosser_n particle_n which_o yet_o conserve_v their_o continuity_n in_o liquor_n of_o most_o subtle_a and_o corrosive_a particle_n prevent_v ibid._n 4_o why_o oil_n dissociate_n the_o part_n of_o some_o body_n which_o remain_v inviolate_a in_o spirit_n of_o wine_n and_o why_o lightning_n be_v more_o penetrative_a than_o fire_n 267_o 5_o smoothness_n and_o asperity_n in_o concretion_n the_o consequent_n of_o figure_n in_o their_o material_a principle_n ibid._n chap._n xi_o of_o the_o motive_n virtue_n habit_n gravity_n and_o levity_n of_o concretion_n â—69_n sect_n i._o artic_a 1_o the_o motive_n virtue_n of_o all_o concretion_n derive_v from_o the_o essential_a mobility_n of_o atom_n ibid._n 2_o why_o the_o motive_n virtue_n of_o concretion_n do_v reside_v principal_o in_o their_o spiritual_a part_n 270_o 3_o that_o the_o deviation_n of_o concretion_n from_o motion_n direct_v and_o their_o tardity_n in_o motion_n arise_v from_o the_o deflection_n and_o â—epercussions_n of_o atom_n compose_v they_o ibid._n 4_o why_o the_o motion_n of_o all_o concretion_n necessary_o praessâ—pâ—ssâ—th_v something_o that_o remain_v unmoved_a or_o that_o in_o respect_n of_o its_o slow_a motion_n be_v equivalent_a â—o_o a_o thing_n vnmoved_a ibid._n 5_o what_o 〈◊〉_d active_a faculty_n of_o a_o thing_n be_v 271_o 6_o that_o in_o nature_n every_o faculty_n be_v active_a none_o passive_a ibid._n 7_o a_o peripatetic_a contradiction_n assume_v the_o matter_n of_o alâ—_n body_n to_o be_v devoid_a of_o all_o activity_n and_o yet_o dâ—suming_v some_o faculty_n à _fw-la tota_fw-la substantia_fw-la 272_o 8_o that_o the_o faculty_n of_o animal_n the_o ratiocination_n of_o man_n only_o except_v be_v identical_a with_o their_o spirit_n ibid._n 9_o the_o reason_n of_o the_o coexistence_n of_o various_a faculty_n in_o one_o and_o the_o same_o concretion_n ibid._n 10_o habit_n defiâ—ed_v 273_o 11_o that_o the_o reason_n of_o all_o habit_n in_o animal_n consist_v principal_o in_o the_o conformity_n and_o flexibility_n of_o the_o organ_n which_o the_o respective_a faculty_n make_v use_v of_o for_o the_o performance_n of_o its_o proper_a action_n ibid._n 12_o habit_n acquirable_a by_o bruit_n and_o common_a not_o only_o to_o vegetable_n but_o also_o to_o some_o mineral_n 2â—4_n sect_n ii_o artic_a 1_o gravity_n as_o to_o its_o essence_n or_o formal_a reason_n very_o obscure_a 275_o 2_o the_o opinion_n of_o epicurus_n good_a as_o to_o the_o cause_n of_o comparative_a insufficient_a as_o to_o the_o â—ause_n of_o absolute_a gravity_n ibid._n 3_o aristotle_n opinion_n of_o gravity_n recite_v ibid._n 4_o copernicus_n theory_n of_o gravity_n insatisfactory_a and_o wherein_o 276_o 5_o the_o determination_n of_o kepler_n gassendus_fw-la etc._n etc._n that_o gravity_n be_v cause_v meâ—rly_o by_o the_o attraction_n of_o the_o earth_n espouse_v by_o the_o author_n 277_o 6_o the_o external_n principle_n of_o the_o perpendicular_a descent_n of_o a_o stone_n project_v up_o in_o the_o aer_fw-la must_v be_v either_o depellent_fw-fr or_o attrahent_fw-la ibid._n 7_o that_o the_o resistance_n of_o the_o superior_a aer_fw-la be_v the_o only_a cause_n which_o gradual_o refract_v and_o in_o fine_a whole_o overcome_v the_o impress_v force_n whereby_o a_o stone_n project_v be_v elevate_v upward_o ibid._n 8_o that_o the_o aer_fw-la distract_v by_o a_o stone_n violent_o ascend_v have_v as_o well_o a_o depulsive_a as_o a_o resistent_fw-la faculty_n arise_v immediate_o from_o its_o elaterical_a or_o restorative_n motion_n 279_o 9_o that_o nevertheless_o when_o a_o stone_n project_v on_o high_a in_o the_o aer_fw-la be_v at_o the_o high_a point_n of_o its_o mountee_n no_o cauâ—e_n can_v begâ—â—_n its_o downward_o motion_n but_o the_o attractive_a virtue_n of_o the_o earth_n 280_o 10_o argument_n that_o the_o terraqueous_a globe_n be_v endow_v with_o a_o certain_a attractive_a faculty_n in_o order_n to_o the_o detention_n and_o retraction_n of_o aâ—l_a its_o part_n 2â—1_n 11_o what_o be_v the_o part_n of_o the_o terrestrialglobe_n 282_o 12_o a_o second_o argument_n that_o the_o earth_n be_v magnetical_a ibid._n 13_o a_o parallelism_n betwixt_o the_o attraction_n of_o iron_n by_o a_o loadstone_n and_o the_o attraction_n of_o terrene_a body_n by_o the_o earth_n 283_o 14_o that_o as_o the_o sphere_n of_o the_o lodestone_n allective_a virtue_n be_v limit_v so_o be_v that_o of_o the_o earth_n magnetism_n ibid._n 15_o a_o objection_n of_o the_o disproportion_n between_o the_o great_a bulk_n of_o a_o large_a stone_n and_o the_o exility_n of_o the_o suppose_a magnetic_a ray_n of_o the_o earth_n solve_v by_o three_o weighty_a reason_n 284_o 16_o the_o reason_n of_o the_o aequivelocity_n of_o body_n oâ—_n different_a weight_n in_o their_o perpendicular_a descent_n with_o sundry_a unquestionable_a authority_n to_o confirm_v the_o hoti_n thereof_o â—85_n 17_o that_o the_o whole_a terrestrial_a globe_n be_v devoid_a of_o gravity_n and_o that_o in_o the_o universe_n be_v no_o high_a nor_o low_a place_n 2â—6_n 18_o that_o the_o centre_n of_o the_o universe_n be_v not_o the_o low_a part_n thereof_o nor_o the_o centre_n of_o the_o earth_n the_o centre_n of_o the_o world_n 287_o 19_o a_o four_o argument_n that_o gravity_n be_v only_a attraction_n 289_o 20_o why_o a_o great_a gravity_n or_o strong_a attractive_a force_n be_v impress_v upon_o a_o piece_n of_o iron_n by_o a_o loadstone_n than_o by_o the_o earth_n ibid._n 21_o a_o five_o argument_n
we_o â—_o in_o comment_fw-fr 87._o that_o it_o be_v hâ—s_n opinion_n that_o a_o 〈…〉_z other_o thing_n â—alling_v from_o on_o high_a be_v corroborate_v 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d a_o totalitate_fw-la propria_fw-la and_o have_v its_o species_n maâ—â—_n morâ—_n and_o moâ—â—_n 〈◊〉_d as_o it_o come_v near_a and_o near_o to_o its_o proper_a 〈◊〉_d and_o so_o 〈…〉_z degree_n of_o gravity_n accede_v to_o it_o in_o every_o â—egree_n of_o its_o 〈◊〉_d to_o the_o earth_n it_o be_v according_o carry_v more_o and_o more_o swift_o but_o 〈◊〉_d that_o simplicius_n have_v not_o expound_v how_o the_o 〈◊〉_d stonâ—_n can_v 〈…〉_z how_o it_o can_v be_v corroborate_v or_o acquire_v more_o and_o more_o 〈…〉_z its_o species_n or_o how_o that_o additament_n of_o fresh_a â—ravity_n shall_v 〈…〉_z judge_v you_o whether_o he_o have_v do_v aristotle_n 〈…〉_z author_n of_o that_o opinion_n which_o instead_o of_o 〈◊〉_d â—he_v 〈…〉_z much_o more_o obscure_a than_o afore_o beside_o we_o have_v the_o 〈…〉_z that_o a_o descend_a body_n be_v not_o carry_v the_o more_o â—wâ—ftly_o by_o reâ—soâ—_n 〈◊〉_d â—ny_n access_n or_o additament_n of_o gravity_n a_o stone_n 〈…〉_z ounce_n 〈…〉_z as_o speedy_o down_o as_o one_o of_o a_o hundred_o pounâ—_n aristotle_n 2_o other_o 〈…〉_z as_o the_o same_o simplicius_n commemorate_v who_o 〈…〉_z the_o cause_o 〈…〉_z the_o decrease_v of_o the_o quantity_n of_o the_o aer_fw-la 〈◊〉_d the_o sâ—oâ—â—_n 〈◊〉_d that_o by_o how_o much_o the_o high_a a_o stone_n be_v by_o so_o 〈…〉_z and_o so_o much_o the_o great_a resistance_n to_o the_o motion_n 〈…〉_z much_o the_o great_a quantity_n of_o the_o aer_fw-la resist_v 〈…〉_z consequent_o the_o resistance_n of_o the_o aer_fw-la grow_v 〈…〉_z of_o the_o stone_n descent_n the_o velocity_n of_o its_o 〈…〉_z proportion_n thereunto_o and_o this_o after_o 〈…〉_z sink_v in_o deep_a water_n more_o slow_o 〈…〉_z near_o the_o bottom_n but_o though_o we_o admit_v 〈…〉_z stone_n descend_v yet_o we_o 〈…〉_z to_o mâ—ke_a â—ny_n sensible_a difference_n of_o 〈…〉_z and_o will_v you_o have_v a_o argument_n to_o 〈…〉_z one_o fathom_n 〈…〉_z fall_v the_o same_o 〈…〉_z fathom_n observe_v again_o with_o what_o velocity_n it_o pass_v the_o last_o or_o ten_o fathom_n this_o do_v consider_v sinâ—e_v in_o the_o latter_a case_n the_o velocity_n shall_v be_v incomparable_o great_a than_o in_o the_o former_a whether_o it_o be_v not_o necessary_a that_o thâ—t_o great_a augmentation_n of_o velocity_n in_o the_o stone_n while_o it_o pervade_v the_o tâ—nth_o fathom_n of_o space_n must_v not_o arise_v from_o some_o other_o and_o more_o potent_a câ—use_n thâ—n_v the_o resistance_n of_o the_o inferior_a 〈◊〉_d for_o in_o both_o caseâ—_n the_o stone_n carry_v the_o same_o proportion_n of_o weight_n and_o in_o the_o low_a fathom_n there_o be_v the_o same_o quantity_n of_o aer_fw-la and_o consequent_o the_o same_o measure_n oâ—_n resistance_n and_o if_o you_o weigh_v the_o stone_n fiâ—st_v in_o some_o very_a high_a place_n â—nâ—_n afterward_o in_o a_o low_a or_o very_o near_o the_o earth_n sure_o you_o can_v expect_v to_o finde_v heavy_a in_o the_o low_a place_n in_o respect_n of_o the_o lesser_a quantity_n of_o aâ—r_a â—ubâ—jaâ—ent_n than_o in_o the_o high_a in_o respect_n of_o the_o great_a quantity_n of_o aer_fw-la there_o 〈◊〉_d it_o last_o as_o for_o their_o argument_n desume_v from_o the_o slow_a sinkâ—ing_n of_o weight_n in_o deep_a than_o in_o shallow_a 〈…〉_z thereof_o 〈…〉_z same_o with_o thâ—t_n of_o the_o more_o difficult_a depression_n of_o a_o 〈…〉_z aer_fw-la near_o the_o bottom_n thâ—n_o near_o the_o top_n of_o the_o 〈…〉_z explain_v 3_o a_o three_o conceit_n there_o 〈◊〉_d impute_v to_o hipparchuâ—_n art_n by_o the_o 〈◊〉_d simplicius_n which_o compare_v the_o downward_o motion_n of_o a_o stone_n 〈◊〉_d by_o its_o own_o proper_a gravity_n with_o the_o upward_o motion_n of_o the_o 〈…〉_z cause_v by_o a_o external_n â—orce_v impress_v upon_o it_o by_o the_o 〈…〉_z infer_v that_o as_o long_o as_o the_o force_n impress_v praevail_v over_o the_o stone_n gravity_n 〈◊〉_d long_o be_v the_o stone_n carry_v upward_o and_o that_o more_o swift_o in_o the_o beginning_n because_o the_o â—orce_n be_v then_o strong_a but_o afterward_o less_o and_o less_o swift_o because_o the_o same_o fâ—rce_n impress_v be_v gradual_o debilitate_a until_o the_o stone_n proper_a gravity_n at_o length_n get_v the_o upper_a hand_n of_o the_o force_n impress_v the_o stone_n begin_v it_o motion_n downward_o which_o be_v slow_a in_o the_o beginning_n because_o the_o gravity_n do_v not_o yâ—t_o much_o praevail_v but_o afterward_o grow_v more_o and_o more_o swift_a because_o the_o gravity_n more_o and_o more_o praevail_v but_o this_o leave_v we_o more_o than_o half_a way_n short_a of_o the_o difficulty_n for_o though_o it_o be_v reasonable_a to_o assume_v that_o a_o certain_a compensation_n of_o velocity_n be_v make_v in_o both_o 〈…〉_z that_o the_o decrease_v of_o velocity_n towards_o the_o end_n of_o the_o upward_o motion_n be_v make_v up_o again_o by_o the_o increase_n of_o velocity_n towards_o the_o end_n of_o the_o downward_o and_o that_o in_o proportion_n to_o the_o degree_n of_o space_n yet_o forasmuch_o as_o the_o motion_n of_o a_o stone_n fall_v down_o be_v constant_o accelerate_a not_o only_o after_o it_o have_v be_v project_v upward_o but_o also_o when_o it_o be_v only_o drop_v down_o from_o some_o high_a place_n to_o which_o perhaps_o it_o be_v never_o elevate_v but_o remain_v there_o from_o the_o begin_n of_o the_o world_n as_o it_o often_o happen_v in_o deep_a mine_n the_o earth_n â—â—derneath_o the_o stone_n near_o the_o surface_n of_o it_o be_v 〈…〉_z can_v the_o stone_n gravity_n gradual_o praevail_v over_o the_o impress_v force_n be_v as_o hipparchus_n conclude_v the_o cause_n of_o itâ—_n 〈…〉_z of_o its_o descent_n these_o reason_n thus_o delude_v our_o curiosity_n art_n let_v we_o have_v 〈…〉_z former_o asserted_a position_n that_o all_o terrene_a 〈…〉_z be_v attract_v by_o the_o magnetic_a virtue_n of_o the_o earth_n 〈…〉_z that_o the_o magnetic_a virtue_n of_o the_o earth_n be_v 〈…〉_z afar_z off_o and_o thereupon_o infer_v that_o the_o 〈…〉_z therefore_o more_o rapid_a near_o the_o earth_n than_o far_o from_o 〈…〉_z take_v virtue_n seem_v to_o be_v great_a and_o so_o the_o 〈…〉_z truth_n near_o the_o stone_n 〈…〉_z and_o plausible_a to_o our_o first_o thought_n but_o insatisfactory_a to_o our_o second_o for_o if_o it_o be_v so_o then_o ought_v the_o celerity_n of_o the_o stone_n motion_n in_o one_o fathom_n near_o the_o earth_n to_o be_v the_o same_o whether_o the_o stone_n be_v let_v fall_v from_o the_o altitude_n of_o only_a one_o fathom_n or_o from_o that_o of_o 10_o 20_o a_o 100_o fathom_n when_o we_o exact_o measure_v the_o spaâ—â—_n of_o time_n in_o which_o it_o pervade_v the_o one_o fathom_n near_o the_o earth_n in_o the_o former_a case_n and_o compare_v it_o with_o that_o space_n of_o time_n in_o which_o it_o pervade_v the_o same_o low_a fathom_n in_o the_o latter_a it_o may_v be_v far_o observe_v that_o whether_o a_o stone_n be_v let_v fall_v from_o a_o small_a or_o a_o great_a altitude_n the_o motion_n thereof_o for_o the_o first_o fathom_n of_o its_o descent_n be_v always_o of_o equal_a velocity_n i._n e._n it_o be_v not_o more_o nor_o less_o swift_a for_o the_o first_o fathom_n of_o its_o descent_n from_o the_o altitude_n of_o a_o 1st_a fathom_n than_o from_o the_o altitude_n of_o only_a two_o fathom_n when_o yet_o it_o ought_v to_o be_v more_o swift_a for_o the_o first_o fathom_n of_o the_o two_o than_o for_o the_o first_o of_o the_o hundred_o if_o the_o attraction_n of_o the_o earth_n be_v more_o vehement_a near_o at_o hand_n than_o far_o off_o in_o a_o sensible_a proportion_n we_o say_v in_o a_o sensible_a proportion_n because_o forasmuch_o as_o the_o magnetic_a ray_n emit_v from_o it_o be_v diffuse_v in_o â—ound_n from_o all_o part_n of_o the_o superfice_n thereof_o and_o so_o must_v be_v so_o much_o the_o more_o dense_a and_o consequent_o more_o potent_a by_o how_o much_o less_o they_o be_v remove_v from_o it_o therefore_o must_v the_o attraction_n be_v somewhat_o more_o potent_a at_o little_a than_o at_o very_o great_a distance_n but_o yet_o there_o be_v no_o tower_n or_o precipice_n so_o high_a as_o to_o accommodate_v we_o with_o convenience_n to_o experiment_n whether_o the_o power_n of_o the_o earth_n magnetic_a ray_n be_v great_a to_o a_o sensible_a proportion_n in_o a_o very_a low_a place_n than_o in_o a_o very_a high_a and_o yet_o notwithstanding_o nothing_o seem_v more_o reasonable_a than_o to_o conceive_v that_o since_o the_o magnetic_a attraction_n of_o the_o earth_n be_v the_o true_a cause_n of_o a_o stone_n downward_o motion_n therefore_o it_o shall_v be_v also_o the_o true_a cause_n of_o the_o continual_a increment_n of_o its_o velocity_n during_o that_o motion_n but_o how_o it_o shall_v be_v so_o there_o be_v the_o knot_n which_o
violent_o project_v upward_o they_o they_o revert_v or_o fall_v down_o again_o by_o reason_n of_o the_o magnetic_a attraction_n of_o the_o earth_n and_o it_o now_o remain_v only_o that_o we_o consider_v the_o reason_n of_o that_o other_o species_n of_o motion_n reflex_n or_o rebound_v whereby_o body_n be_v also_o violent_o move_v or_o project_v any_o way_n be_v impede_v in_o their_o course_n and_o divert_v from_o the_o line_n of_o their_o direction_n by_o other_o body_n encounter_v they_o concern_v this_o theorem_fw-la therefore_o be_v please_v to_o know_v that_o among_o all_o reflection_n by_o way_n of_o rebound_v or_o resilition_n that_o be_v the_o chief_a when_o a_o body_n project_v and_o impinge_v against_o another_o body_n be_v return_v from_o thence_o direct_o or_o in_o the_o same_o line_n towards_o the_o place_n from_o whence_o it_o be_v project_v which_o always_o happen_v when_o the_o projection_n be_v make_v to_o right_a angle_n or_o in_o regular_a line_n such_o as_o that_o in_o which_o a_o heavy_a body_n descend_v upon_o a_o horizontal_a plane_n and_o all_o other_o reflection_n be_v in_o dignity_n inferior_a thereunto_o as_o such_o whereby_o the_o thing_n project_v do_v not_o rebound_v in_o a_o direct_a line_n towards_o the_o same_o point_n from_o whence_o it_o be_v project_v but_o to_o some_o other_o region_n by_o other_o line_n according_a as_o it_o be_v project_v in_o line_n more_o or_o less_o oblique_a because_o with_o what_o inclination_n a_o body_n fall_v upon_o a_o plane_n with_o the_o very_a same_o inclination_n do_v it_o rebound_v from_o the_o plane_n especial_o a_o globe_n and_o such_o as_o be_v of_o a_o uniform_a matter_n and_o consequent_o have_v the_o centre_n of_o magnitude_n and_o that_o of_o gravity_n coincident_a in_o the_o same_o point_n so_o that_o by_o how_o much_o the_o more_o oblique_a the_o projection_n be_v and_o how_o much_o the_o less_o be_v the_o angle_n make_v of_o its_o line_n with_o the_o line_n of_o the_o plane_n call_v the_o angle_n of_o incidence_n so_o much_o the_o more_o oblique_a be_v the_o reflection_n make_v and_o so_o much_o the_o less_o the_o angle_n make_v of_o its_o line_n with_o the_o line_n of_o the_o plane_n continue_v call_v the_o angle_n of_o reflection_n and_o that_o so_o long_o as_o till_o the_o line_n of_o projection_n shall_v become_v parallel_n to_o the_o plane_n and_o so_o no_o body_n occur_v to_o or_o encounter_v the_o projectum_fw-la no_o reflection_n at_o all_o be_v make_v whatever_o know_v moreover_o that_o betwixt_o no_o reflection_n at_o all_o and_o the_o least_o reflection_n that_o be_v possible_a there_o may_v be_v assign_v as_o it_o be_v a_o certain_a medium_fw-la and_o that_o be_v the_o emersion_n or_o rise_v up_o again_o of_o a_o weight_n appense_v to_o a_o thread_n or_o lutestring_n when_o perform_v a_o vibration_n or_o swing_n from_o one_o side_n to_o the_o other_o it_o ascend_v from_o the_o perpendicular_a line_n to_o which_o by_o descend_v it_o have_v reduce_v itself_o for_o in_o that_o case_n no_o â—â—â—lecting_a body_n do_v occur_v a_o simple_a arch_n be_v describe_v and_o yâ—â—â—here_o be_v as_o a_o certain_a procidence_n or_o fall_v down_o to_o the_o low_a point_n of_o the_o arch_n so_o also_o a_o certain_a resilition_n or_o rise_v up_o again_o from_o â—he_n low_a point_n of_o the_o arch_n towards_o the_o contrary_a side_n again_n having_z conceive_v a_o direct_a line_n touch_v the_o low_a point_n of_o the_o arch_n so_o as_o that_o the_o weight_n suspend_v by_o a_o string_n may_v in_o its_o vibration_n glance_n upon_o it_o with_o its_o low_a extreme_a and_o only_o in_o a_o point_n touch_v the_o horizontal_a line_n you_o shall_v have_v on_o each_o side_n a_o angle_n madâ—_n from_o the_o arch_n and_o the_o line_n touch_v it_o which_o be_v therefore_o call_v the_o angle_n of_o contingence_n and_o because_o geometrician_n demonstrateâ—_n that_o the_o angle_n of_o contingence_n which_o true_o differ_v from_o a_o right_a line_n be_v less_o than_o any_o rectilinear_n angle_n however_o acute_a therefore_o may_v each_o of_o those_o angles_n be_v say_v to_o be_v median_a betwixt_o the_o right_a line_n and_o the_o angle_n either_o of_o incidenceâ—_n or_o of_o reflection_n how_o small_a soever_o it_o be_v and_o consequent_o the_o emersion_n of_o the_o weight_n in_o vibration_n may_v as_o just_o be_v say_v to_o be_v median_a betwixt_o the_o small_a reflection_n and_o none_o at_o all_o however_o this_o emersion_n seem_v to_o 〈◊〉_d the_o rule_n of_o all_o reflection_n whatever_o for_o as_o in_o the_o vibration_n of_o a_o weight_n appense_v to_o a_o string_n and_o describe_v a_o simple_a arch_n the_o aâ—gle_a of_o its_o emersion_n be_v always_o equal_a to_o the_o angle_n of_o its_o procidence_n so_o in_o projection_n describe_v a_o angular_a line_n the_o angle_n of_o reflection_n be_v always_o quantum_fw-la ex_fw-la se_fw-la est_fw-la equal_a to_o the_o angle_n of_o incidence_n we_o say_v quantum_fw-la ex_fw-la se_fw-la est_fw-la for_o otherwise_o whether_o it_o be_v sensible_a or_o not_o because_o so_o long_o as_o the_o projectum_fw-la be_v transfer_v it_o be_v always_o somewhat_o depress_v towards_o the_o earth_n for_o the_o reason_n former_o allege_v thence_o come_v it_o that_o the_o reflection_n can_v neither_o be_v so_o strong_a or_o smart_a as_o the_o incidence_n nor_o make_v as_o great_a a_o angle_n 〈◊〉_d arise_v to_o as_o great_a a_o altitude_n which_o we_o insinuate_v that_o we_o may_v not_o insist_v upon_o this_o advertisement_n that_o the_o equality_n of_o the_o angle_n of_o the_o reflection_n to_o that_o of_o the_o incidence_n may_v be_v so_o much_o thâ—_n less_o by_o how_o much_o the_o less_o the_o project_v body_n come_v to_o a_o spherical_a figure_n or_o do_v consist_v of_o matter_n the_o less_o uniform_a râ—â—lâ—xiâ—n_n for_o to_o attain_v to_o that_o equality_n of_o the_o angel_n of_o incidence_n and_o reflection_n necessary_a it_o be_v that_o the_o body_n project_v be_v exact_o spherical_a and_o of_o uniform_a matter_n and_o so_o have_v the_o centre_n of_o gravity_n and_o the_o centre_n of_o magnitude_n coincident_a in_o one_o and_o the_o same_o point_n as_o we_o have_v former_o intimate_v it_o be_v as_o well_o against_o reason_n as_o experience_n that_o body_n want_v those_o condition_n shall_v arise_v to_o that_o aequaliâ—â—_n which_o that_o we_o may_v the_o better_o understand_v let_v we_o consider_v that_o 〈◊〉_d in_o a_o globe_n or_o ball_n fall_v down_o we_o regard_v only_o that_o gravity_n which_o it_o acquire_v in_o its_o descent_n from_o the_o magnetic_a attraction_n of_o the_o earth_n so_o in_o a_o globe_n or_o ball_n project_v we_o be_v to_o regard_v only_o that_o impetus_fw-la or_o force_n which_o be_v impress_v upon_o it_o by_o the_o projicient_fw-la supply_v the_o place_n of_o gravity_n and_o in_o respect_n whereof_o the_o centre_n of_o its_o gravity_n may_v be_v conceive_v to_o be_v one_o with_o that_o of_o its_o magnitude_n let_v a_o ball_n therefore_o be_v project_v direct_o or_o to_o right_a angle_n upon_o a_o plane_n and_o because_o in_o that_o case_n that_o fiber_n must_v be_v the_o axis_n of_o its_o gravity_n who_o extreme_a go_v foremost_a be_v impinge_v against_o the_o plane_n thence_o be_v it_o manifest_a that_o the_o repression_n must_v be_v make_v in_o a_o direct_a line_n along_o that_o axis_n the_o parallel_n fibres_fw-fr in_o equal_a number_n on_o each_o part_n environ_v that_o axis_n and_o so_o not_o sway_v or_o divert_v the_o ball_n more_o to_o one_o part_n than_o to_o another_o by_o reason_n of_o any_o the_o least_o disproportion_n of_o quantity_n on_o either_o side_n then_o lâ—t_v the_o same_o ball_n be_v project_v oblique_o against_o the_o same_o plane_n and_o because_o in_o this_o case_n not_o that_o middle_a fiber_n which_o constitute_v the_o axis_n of_o gravity_n but_o some_o one_o or_o other_o of_o the_o fibres_fw-es circumstant_fw-la about_o it_o must_v with_o one_o of_o its_o extreme_n strike_v against_o the_o 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how_o much_o near_o they_o approach_v the_o earth_n unless_o it_o can_v be_v demonstrate_v that_o this_o increase_n of_o velocity_n in_o each_o degree_n of_o descent_n arise_v only_o from_o the_o increase_n of_o appetency_n of_o union_n with_o the_o whole_a which_o neither_o copernicus_n himself_o nor_o any_o other_o for_o he_o have_v yet_o dare_v to_o assent_v as_o in_o consideration_n of_o many_o other_o defect_n and_o some_o absurdity_n which_o that_o wonder_n of_o the_o mathematics_n ricciolus_n have_v demonstrative_o convict_v it_o of_o in_o almegisti_fw-la novi_fw-la parte_fw-la posteriori_fw-la lib._n 9_o sect_n 4._o cap._n 16._o de_fw-la systemate_fw-la terrae_fw-la motae_fw-la who_o have_v he_o but_o as_o solid_o determine_v all_o the_o difficulty_n concern_v the_o immediate_a cause_n of_o this_o affection_n in_o body_n call_v gravity_n as_o he_o have_v refute_v the_o copernican_n thesis_n of_o a_o innate_a appetency_n in_o the_o part_n of_o the_o earth_n to_o reunite_v themselves_o to_o the_o whole_a doubtless_o he_o have_v much_o increase_v the_o obligation_n and_o gratitude_n of_o his_o reader_n but_o make_v it_o his_o principal_a design_n to_o propugn_v the_o physiology_n and_o astronomy_n of_o the_o ancient_n especial_o such_o tenant_n as_o be_v admit_v by_o the_o school_n and_o allow_v of_o by_o the_o doctor_n of_o rome_n as_o most_o concordant_a to_o the_o literal_a sense_n of_o sacred_a writ_n he_o wave_v that_o province_n seem_v to_o adhaere_fw-la to_o the_o common_a doctrine_n of_o the_o stagirite_n former_o recite_v and_o only_o occasional_o to_o defend_v it_o last_o there_o be_v other_o among_o who_o kepler_n and_o gassendus_fw-la deserve_v the_o rich_a minerval_n who_o neither_o admit_v with_o aristotle_n author_n that_o gravity_n be_v any_o quality_n essential_o inhaerent_a in_o concretion_n nor_o with_o copernicus_n that_o it_o be_v a_o appetency_n of_o union_n implant_v original_o in_o the_o part_n of_o the_o earth_n by_o virtue_n 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the_o stone_n descent_n because_o that_o external_n cause_n be_v not_o equal_o manifest_v with_o that_o of_o its_o ascent_n unless_o any_o dare_v to_o affirm_v that_o because_o he_o can_v perceive_v when_o iron_n be_v attract_v to_o a_o loadstone_n no_o external_a cause_n of_o that_o attraction_n therefore_o there_o can_v be_v none_o at_o all_o many_o indeed_o be_v the_o way_n by_o which_o a_o external_n cause_n may_v move_v a_o body_n and_o yet_o they_o all_o fall_n under_o the_o comprehension_n of_o only_a two_o cardinal_n way_n and_o those_o be_v impulsion_n and_o attraction_n this_o praeconsider_v it_o follow_v upward_o that_o we_o cast_v about_o to_o find_v some_o cause_n or_o impellent_fw-fr or_o attrahent_fw-la or_o rather_o two_o cause_n one_o impellent_fw-fr the_o other_o attrahent_fw-la operate_n together_o to_o which_o we_o may_v impute_v the_o perpendicular_a motion_n of_o body_n descend_v the_o impellent_fw-fr cause_n if_o any_o such_o there_o be_v of_o the_o perpendicular_a motion_n of_o a_o stone_n descend_v can_v be_v no_o other_o but_o the_o aer_fw-la from_o above_o incumbent_a upon_o and_o press_v it_o downward_o because_o of_o any_o other_o external_n cause_n of_o that_o effect_n no_o argument_n can_v be_v give_v for_o shall_v you_o suppose_v a_o sphere_n of_o fire_n or_o some_o other_o or_o some_o other_o aethereal_a substance_n to_o be_v immediate_o above_o the_o convex_a extreme_a of_o the_o sphere_n of_o aer_fw-la which_o close_o and_o with_o some_o kind_n of_o pressure_n environ_v the_o aer_fw-la may_v compel_v all_o its_o part_n to_o flow_v together_o towards_o the_o terraqueous_a globe_n yet_o can_v that_o super-aereal_a sphere_n bound_v and_o urge_v by_o the_o circumvolution_n of_o the_o celestial_a orb_n do_v no_o more_o than_o cause_n the_o aer_fw-la be_v itself_o press_v downward_o to_o bear_v down_o upon_o the_o stone_n and_o so_o depress_v it_o and_o so_o the_o aer_fw-la must_v still_o be_v at_o least_o the_o 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overcome_v the_o impress_v force_n unless_o it_o shall_v be_v the_o occurrent_a superior_a aer_fw-la which_o continual_o resist_v the_o inferior_a aer_fw-la whereby_o the_o project_v stone_n be_v promote_v in_o its_o ascent_n may_v not_o we_o safe_o enough_o conclude_v that_o the_o aer_fw-la from_o above_o incumbent_a upon_o the_o project_v stone_n may_v by_o the_o same_o force_n depress_v it_o downward_o wherewith_o it_o first_o resist_v the_o motion_n of_o it_o upward_o doubtless_o what_o forceâ—_n soever_o the_o hand_n of_o a_o man_n who_o project_n a_o stone_n upward_o into_o the_o aer_fw-la do_v impress_n upon_o it_o and_o the_o contiguous_a aer_fw-la yet_o still_o be_v 〈◊〉_d the_o superior_a aer_fw-la that_o both_o continual_o resist_v the_o tendency_n 〈◊〉_d the_o stone_n upward_o and_o at_o its_o several_a degree_n of_o ascent_n reâ—racteth_v 〈◊〉_d force_n thereupon_o impress_v by_o the_o hand_n of_o the_o projicient_fw-la untâ—â—â—_n have_v total_o overmaster_v the_o same_o it_o so_o increase_v its_o conquâ—â—â—g_n depellent_fw-fr force_n as_o that_o in_o the_o last_o degree_n of_o the_o stone_n dependant_a motion_n the_o depressive_a force_n of_o the_o aer_fw-la be_v become_v as_o great_a as_o be_v the_o elevate_a force_n of_o the_o hand_n in_o the_o begin_n of_o 〈◊〉_d ascendent_n motion_n suppose_v we_o that_o a_o diver_n shall_v from_o the_o bottom_n of_o the_o sea_n throw_v a_o stone_n direct_o upward_o with_o the_o same_o â—â—â—ce_n as_o from_o the_o surface_n of_o the_o earth_n up_o into_o the_o aer_fw-la and_o then_o â—â—mand_v why_o the_o stone_n do_v not_o ascend_v to_o the_o same_o height_n in_o the_o water_n as_o in_o the_o aer_fw-la be_v it_o not_o think_v you_o because_o the_o 〈◊〉_d do_v more_o resist_v and_o refract_v the_o impress_v force_n and_o so_o sooâ—â—â—_n overcome_v it_o and_o then_o begin_v to_o impress_v its_o own_o con-contrary_a depress_v force_n thereupon_o never_o discontinue_v that_o impression_n 〈◊〉_d it_o have_v reduce_v the_o stone_n to_o the_o bottom_n of_o the_o sea_n from_o wheâ—â—â—_n it_o be_v project_v the_o difference_n therefore_o betwixt_o the_o resistance_n of_o the_o impress_v force_n by_o the_o
water_n and_o that_o of_o the_o aer_fw-la consi_v only_a in_o degree_n or_o more_o and_o less_o and_o though_o the_o 〈◊〉_d of_o the_o aer_fw-la may_v be_v think_v very_o inconsiderable_a in_o comparison_n oâ—_n 〈◊〉_d great_a violence_n impress_v upon_o a_o cannon_n bullet_n shoot_v upward_o 〈…〉_z the_o aer_fw-la yet_o be_v please_v to_o consider_v that_o it_o hold_v some_o 〈◊〉_d proportion_n with_o the_o renitency_n oâ—_n the_o water_n which_o 〈…〉_z that_o we_o may_v understand_v compare_v we_o not_o only_o the_o very_a 〈◊〉_d ascent_n of_o a_o stone_n throw_v upward_o from_o the_o bottom_n of_o the_o sea_n to_o the_o large_a ascent_n of_o the_o same_o stone_n with_o equal_a force_n from_o the_o earth_n throw_v up_o into_o the_o aer_fw-la but_o also_o the_o almost_o insensible_a progress_n of_o a_o bullet_n shoot_v from_o a_o cannon_n transvers_o through_o water_n with_o that_o vast_a progress_n it_o be_v common_o observe_v to_o make_v through_o the_o aer_fw-la and_o we_o shall_v soon_o be_v convince_v that_o as_o the_o great_a resistance_n of_o the_o water_n be_v the_o cause_n why_o the_o stone_n or_o bullet_n make_v so_o small_a a_o progress_n therein_o so_o be_v the_o small_a resistance_n of_o the_o aer_fw-la the_o cause_n why_o they_o both_o pervade_v so_o great_a a_o space_n therein_o and_o thus_o be_v it_o demonstrable_a that_o the_o resistance_n of_o the_o superior_a aer_fw-la be_v the_o external_n agent_n which_o constant_o resist_v by_o degree_n refract_v and_o at_o length_n whole_o overcome_v the_o impress_v force_n whereby_o heavy_a body_n be_v violent_o elevate_v up_o into_o the_o aer_fw-la the_o difficulty_n remain_v therefore_o motion_n do_v only_o concern_v the_o impellent_fw-fr cause_n of_o their_o fall_n down_o again_o or_o whether_o the_o aer_fw-la beside_o the_o force_n of_o resistance_n have_v also_o any_o depulsive_a faculty_n which_o be_v impress_v upon_o a_o stone_n bullet_n or_o other_o ponderous_a body_n at_o the_o top_n or_o high_a point_n 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strength_n of_o their_o powder_n by_o the_o greatness_n of_o the_o bullet_n rebound_v from_o a_o wall_n and_o to_o solve_v this_o difficulty_n we_o must_v distinguish_v betwixt_o body_n that_o be_v devoid_a of_o motion_n and_o which_o be_v distract_v have_v no_o faculty_n of_o restitution_n whereby_o to_o recollect_v their_o dissociate_v particle_n and_o so_o repair_v themselves_o of_o which_o sort_n be_v wall_n pavement_n &c_n &c_n and_o such_o body_n that_o be_v actual_o in_o motion_n and_o which_o by_o reason_n of_o a_o natural_a elater_n or_o spring_n of_o restitution_n easy_o and_o speedy_o redintegrate_a themselves_o and_o restore_v their_o sever_a part_n to_o the_o same_o contexture_n and_o tenor_n which_o they_o hold_v before_o their_o violent_a distraction_n to_o which_o classis_fw-la the_o aer_fw-la do_v principal_o belong_v now_o concern_v the_o first_o sort_n what_o we_o object_n of_o the_o non-impression_n of_o any_o contrary_a motion_n upon_o body_n impinge_v against_o they_o be_v most_o certain_o true_a but_o not_o concern_v the_o latter_a for_o the_o arm_n of_o a_o tree_n be_v inflect_v do_v not_o only_o resist_v the_o inflect_a force_n but_o with_o such_o a_o spring_n return_n to_o its_o natural_a site_n as_o serve_v to_o impel_v any_o body_n of_o competent_a weight_n that_o shall_v oppose_v its_o recurse_n to_o great_a distance_n as_o in_o the_o discharge_n of_o a_o arrow_n from_o a_o bow_n thus_o also_o the_o aer_fw-la though_o otherwise_o unmoved_a may_v be_v so_o distract_v by_o a_o body_n violent_o pervade_v it_o as_o that_o the_o part_n thereof_o urge_v by_o their_o own_o native_a confluxibility_n the_o cause_n of_o all_o elaterical_a or_o restorative_n motion_n must_v soon_o return_v to_o their_o natural_a tenor_n and_o site_n and_o not_o without_o a_o certain_a violence_n and_o so_o replenish_v the_o place_n former_o possess_v but_o now_o desert_v by_o the_o body_n that_o distract_v they_o thâ—â—_n there_o be_v so_o powerful_a a_o restorasive_n faculty_n in_o the_o aer_fw-la as_o we_o here_o assume_v innumerable_a be_v the_o experiment_n those_o especial_o by_o philosopher_n usual_o allege_v against_o a_o vacuum_n coacervate_a which_o attest_v however_o that_o you_o may_v the_o less_o doubt_n of_o its_o have_v some_o and_o a_o considerable_a force_n of_o propel_a body_n notwithstanding_o it_o be_v fluid_a in_o so_o high_a a_o degree_n be_v please_v only_o to_o reflect_v your_o thought_n upon_o the_o great_a â—orce_n of_o wind_n which_o tear_v up_o the_o deep_a and_o firm_a root_a cedar_n â—â—om_o the_o ground_n demolish_v mighty_a castle_n overset_v the_o proud_a câ—â—racts_n and_o roll_v the_o whole_a ocean_n up_o and_o down_o from_o shore_n to_o shoâ—â—_n consider_v the_o incredible_a violence_n wherewith_o a_o bullet_n be_v discharge_v from_o a_o wind-gun_n through_o a_o firm_a plank_n of_o two_o or_o three_o inch_n thickness_n consider_v that_o no_o effect_n be_v more_o admirable_a than_o that_o a_o very_a small_a quantity_n of_o flame_n shall_v with_o such_o prodigious_a impetuosity_n drive_v a_o bullet_n so_o dense_a and_o ponderous_a from_o a_o cannon_n through_o thâ—_n gate_n of_o a_o city_n and_o at_o very_o great_a distance_n and_o yet_o the_o flame_n 〈◊〉_d the_o gunpowder_n be_v not_o less_o but_o more_o fluid_a than_o aer_fw-la who_o without_o the_o certificate_n of_o experience_n can_v believe_v that_o mere_o by_o the_o force_n of_o so_o little_a flame_n a_o substance_n the_o most_o fluid_a of_o 〈◊〉_d that_o we_o know_v not_o only_o so_o weighty_a a_o bullet_n shall_v be_v drive_v with_o such_o pernicity_n forward_o through_o the_o aer_fw-la to_o the_o distance_n of_o many_o furlong_n but_o also_o that_o so_o vast_a a_o weight_n as_o a_o cannon_n and_o its_o carriage_n bear_v shall_v at_o the_o same_o time_n be_v thereby_o drive_v backward_o or_o make_v to_o recoil_v what_o therefore_o will_v you_o say_v if_o this_o can_v not_o come_v to_o pass_v without_o the_o concurrence_n of_o the_o aer_fw-la for_o it_o seem_v to_o be_v effect_v when_o the_o flame_n at_o the_o instant_n of_o its_o creation_n seek_v to_o possess_v a_o more_o ample_a room_n or_o space_n do_v conjure_n its_o impetus_fw-la or_o violence_n as_o well_o upon_o the_o breech_n or_o hinder_v part_n 〈◊〉_d the_o canon_n as_o upon_o the_o bullet_n lie_v before_o it_o in_o the_o bore_n or_o 〈◊〉_d which_o discharge_v through_o the_o concave_n be_v close_o press_v upon_o 〈◊〉_d the_o pursue_a flame_n so_o that_o the_o flame_n immediate_o perish_v 〈◊〉_d leave_v a_o void_a space_n the_o aer_fw-la from_o the_o front_n or_o adverse_a part_n instaâ—â—_n rush_v into_o the_o bore_n and_o that_o with_o such_o impetuous_a pernicity_n 〈◊〉_d it_o force_v the_o cannon_n to_o give_v back_o and_o yield_v a_o fragor_fw-la or_o report_n as_o loud_a as_o thunder_n nay_o by_o the_o commotion_n of_o the_o vicine_fw-la aer_fw-la 〈◊〉_d â—â—akes_v even_o the_o large_a structure_n and_o shatter_v glass-window_n 〈◊〉_d in_o the_o sphere_n of_o its_o violence_n and_o all_o mere_o from_o the_o 〈◊〉_d motion_n of_o the_o aer_fw-la restore_v its_o distract_a part_n to_o their_o natural_a tenor_n or_o laxity_n so_o that_o you_o may_v be_v satisfy_v of_o its_o capacity_n not_o only_o to_o resist_v the_o ascent_n of_o a_o stone_n throw_v upward_o but_o also_o of_o depel_v it_o downward_o by_o a_o impress_v motion_n 〈…〉_z notwithstanding_o our_o conquest_n of_o the_o main_a body_n of_o this_o difficulty_n abouâ—_n the_o restorative_n motion_n of_o the_o aer_fw-la we_o be_v yet_o to_o encounter_v 〈◊〉_d formidable_a reserve_n which_o consist_v of_o these_o scruple_n when_o a_o 〈◊〉_d be_v throw_v upward_o do_v not_o the_o aer_fw-la in_o each_o degree_n of_o 〈◊〉_d ascent_n suffer_v a_o distraction_n of_o its_o part_n and_o so_o be_v compel_v 〈◊〉_d a_o periosis_n or_o circular_a motion_n to_o succeed_v into_o the_o place_n leave_v below_o by_o the_o stone_n do_v it_o not_o therefore_o impress_v rather_o a_o 〈◊〉_d than_o a_o depulsive_a
power_n and_o break_v off_o the_o magnetic_a line_n it_o can_v never_o be_v avell_v and_o amove_v from_o the_o earth_n and_o hence_o be_v it_o that_o by_o how_o much_o the_o great_a force_n be_v impress_v upon_o a_o stone_n at_o its_o projection_n upward_o by_o so_o many_o more_o degree_n of_o excess_n do_v that_o impress_v force_n transcend_v the_o force_n of_o the_o retentive_a magnetic_a line_n and_o consequent_o to_o so_o much_o a_o great_a altitude_n be_v the_o stone_n mount_v up_o in_o the_o aer_fw-la and_o è_fw-la contra_fw-la which_o be_v also_o the_o reason_n why_o the_o impress_v force_n be_v most_o vigorous_a in_o the_o first_o degree_n of_o the_o stone_n ascent_n do_v carry_v it_o the_o most_o vehement_o in_o the_o beginning_n because_o it_o be_v not_o then_o refract_v but_o afterward_o the_o stone_n move_v slow_a and_o slow_a because_o in_o every_o degree_n of_o ascension_n it_o lose_v a_o degree_n of_o the_o impress_v force_n until_o at_o length_n the_o same_o be_v so_o diminish_v as_o to_o come_v to_o a_o aequipondium_fw-la with_o the_o contrary_a force_n of_o the_o magnetic_a ray_n of_o the_o earth_n detract_n it_o downward_o last_o from_o hence_o be_v it_o thereof_o that_o the_o perpendicular_a delapse_n of_o most_o body_n though_o of_o far_o different_a weight_n be_v observe_v to_o be_v aequivelox_n contrary_a to_o that_o axiom_n of_o aristotle_n 2._o de_fw-fr caelum_fw-la text_n 46_o quo_fw-la majus_fw-la fuerit_fw-la corpus_fw-la eo_fw-la velocius_fw-la fertur_fw-la and_o text_n 77._o parvum_fw-la terrae_fw-la particulum_fw-la si_fw-la elevatu_fw-la dimittatur_fw-la ferri_fw-la deorsum_fw-la quo_fw-la major_n fuerit_fw-la velocius_fw-la moveri_fw-la upon_o which_o the_o aristotelean_n have_v ground_v this_o erroneous_a rule_n velocitates_fw-la gravium_fw-la descendentium_fw-la habere_fw-la inter_fw-la se_fw-la eandem_fw-la proportionem_fw-la quam_fw-la gravitates_fw-la ipsorum_fw-la that_o the_o velocity_n of_o heavy_a body_n fall_v downward_o have_v the_o same_o proportion_n one_o to_o another_o as_o their_o gravity_n have_v and_o the_o reason_n of_o this_o aequivelocity_n of_o unequal_a weight_n seem_v to_o be_v this_o that_o of_o two_o bullet_n the_o one_o of_o only_a a_o ounce_n the_o other_o of_o a_o hundred_o pound_n weight_n drop_v from_o the_o battlement_n of_o a_o high_a tower_n at_o the_o same_o instant_n though_o the_o great_a bullet_n be_v attract_v by_o more_o magnetic_a line_n deradiate_a from_o the_o earth_n yet_o have_v it_o more_o particle_n to_o be_v attract_v than_o the_o lesser_a so_o that_o there_o be_v a_o certain_a commensuration_n betwixt_o the_o force_n attractive_a and_o the_o quantity_n of_o matter_n attract_v on_o either_o part_n the_o force_n must_v be_v such_o as_o suffice_v to_o the_o performance_n of_o the_o motion_n of_o either_o in_o the_o same_o space_n of_o time_n and_o consequent_o both_o the_o bullet_n must_v descend_v with_o equal_a velocity_n and_o arrive_v at_o the_o surface_n of_o the_o earth_n in_o one_o and_o the_o same_o moment_n all_o which_o that_o lynceus_n galileo_n well_o understand_v when_o in_o the_o person_n of_o salviatus_n desire_v to_o calculate_v the_o time_n in_o which_o a_o bullet_n may_v be_v fall_v from_o the_o concave_n of_o the_o moon_n to_o our_o earth_n and_o sagredus_fw-la have_v say_v thus_o to_o he_o sumamus_fw-la igitur_fw-la globum_fw-la determinati_fw-la with_o the_o great_a body_n or_o globe_n thereof_o yet_o be_v it_o not_o congregative_a of_o the_o whole_a globe_n to_o any_o thing_n else_o as_o if_o the_o globe_n of_o the_o earth_n be_v to_o be_v unite_v to_o the_o moon_n or_o any_o other_o orb_n in_o the_o world_n nor_o can_v it_o be_v affirm_v that_o gravity_n or_o this_o virtue_n to_o motion_n direct_v be_v concede_v to_o the_o terraqueous_a orb_n to_o the_o end_n it_o shall_v at_o the_o creation_n carry_v itself_o to_o that_o place_n which_o be_v low_a in_o the_o universe_n or_o be_v there_o posit_v constant_o retain_v itself_o therein_o since_o in_o the_o universe_n be_v neither_o high_a nor_o low_a place_n but_o only_o respective_o to_o the_o site_n of_o a_o animal_n and_o chief_o of_o man_n who_o head_n be_v account_v the_o high_a and_o foot_n the_o low_a part_n in_o the_o same_o manner_n as_o there_o be_v no_o right_n nor_o leave_v side_n in_o nature_n but_o comparative_o to_o the_o site_n of_o the_o part_n in_o man_n body_n and_o in_o reference_n to_o the_o heaven_n for_o those_o laterality_n be_v not_o determine_v by_o any_o general_a and_o certain_a standard_n in_o nature_n but_o various_o assign_v according_a to_o our_o imagination_n the_o hebrew_n chaldean_n and_o persian_n confront_v the_o sun_n at_o his_o arise_v in_o the_o east_n place_v the_o right_a side_n of_o the_o world_n in_o the_o south_n as_o likewise_o do_v all_o the_o roman_a soothsayer_n when_o they_o take_v their_o augury_n the_o philosopher_n take_v that_o to_o be_v the_o east_n from_o whence_o the_o heaven_n begin_v their_o circumgyration_n and_o so_o assign_v also_o the_o right_a hand_n to_o the_o south_n the_o astronomer_n regard_v chief_o the_o south_n and_o meridian_n sun_n account_n that_o the_o dextrous_a part_n of_o heaven_n which_o respect_v his_o right_a hand_n and_o that_o be_v the_o west_n and_o poet_n differ_v from_o all_o the_o rest_n turn_v their_o face_n to_o the_o west_n and_o so_o assign_v the_o term_n of_o right_a to_o the_o north_n for_o otherwise_o ovid_n must_v be_v guilty_a of_o a_o gross_a mistake_n in_o that_o verse_n utque_fw-la dvae_fw-la dextrá_fw-fr zonae_fw-la totidemque_fw-la sinistrâ_fw-la hence_o be_v it_o that_o as_o the_o east_n can_v be_v the_o right_a side_n of_o the_o world_n unless_o to_o he_o who_o face_v the_o north_n so_o be_v the_o vertical_a point_n of_o the_o world_n not_o to_o be_v account_v the_o high_a part_n of_o the_o universe_n but_o only_o as_o it_o respect_v the_o head_n of_o a_o man_n stand_v on_o any_o part_n of_o the_o earth_n because_o if_o the_o same_o man_n travail_n to_o the_o antipode_n that_o which_o be_v before_o the_o high_a will_v then_o be_v the_o low_a part_n of_o the_o world_n this_o consider_v we_o must_v praefer_fw-la that_o solid_a opinion_n of_o plato_n that_o in_o the_o world_n there_o be_v a_o extreme_a and_o a_o middle_a place_n but_o no_o high_a and_o low_a to_o that_o mere_o petitionary_a one_o of_o aristotle_n that_o all_o body_n tend_v towards_o the_o centre_n of_o the_o earth_n as_o to_o the_o low_a place_n in_o the_o universe_n how_o say_v the_o offend_a peripatetic_a world_n the_o mere_o petitionary_a opinion_n of_o aristotle_n why_o do_v not_o all_o man_n admit_v that_o to_o be_v the_o low_a part_n of_o the_o world_n which_o be_v the_o middle_a or_o centre_n thereof_o and_o be_v not_o that_o the_o centre_n of_o the_o earth_n and_o our_o reply_n be_v that_o indeed_o we_o can_v admit_v neither_o 1_o because_o shall_v we_o allow_v the_o world_n to_o have_v a_o middle_a or_o centre_n yet_o be_v there_o no_o necessity_n that_o therefore_o we_o shall_v concede_fw-la the_o centre_n to_o be_v the_o low_a place_n in_o the_o world_n no_o more_o than_o that_o the_o navel_n or_o central_n part_n of_o a_o man_n shall_v therefore_o be_v the_o low_a part_n for_o to_o speak_v like_o man_n who_o have_v not_o enslave_v their_o reason_n to_o praejudice_v what_o be_v oppose_v to_o the_o middle_a be_v not_o suprem_fw-la but_o extreme_a and_o high_a and_o low_a be_v opposite_a point_n in_o the_o same_o extreme_a so_o likewise_o in_o the_o terrestrial_a globe_n who_o middle_a part_n we_o account_v not_o the_o low_a but_o the_o contrary_a point_n in_o the_o sphere_n since_o otherwise_o we_o must_v grant_v the_o earth_n to_o have_v a_o double_a infinity_o one_o in_o regard_n of_o its_o centre_n the_o other_o in_o respect_n of_o the_o extreme_a point_n of_o itâ—_n 〈◊〉_d according_a to_o which_o the_o antipode_n be_v low_a to_o we_o and_o we_o 〈◊〉_d to_o they_o 2_o whâ—_n 〈◊〉_d praetend_v to_o demonstrate_v that_o there_o be_v a_o extreme_a in_o the_o universe_n 〈…〉_z â—here_o be_v â—o_o determine_v wherâ—â—nd_n whâ—t_v it_o be_v â—nd_v upon_o consequence_n 〈◊〉_d the_o universe_n have_v anâ—_n centre_n and_o wherâ—_n that_o centre_n be_v it_o be_v moâ—â—â—han_n galileo_n dare_v as_o appear_v bochat_o his_o modest_a confession_n nâ—scimus_fw-la 〈…〉_z ubi_fw-la sit_fw-la universi_fw-la centrum_fw-la nâ—qâ—â—_n a_o siâ—â—_n quodque_fw-la si_fw-la maxim_n dâ—tur_fw-la aliud_fw-la 〈…〉_z nisi_fw-la punâ—tum_fw-la imaginariâ—m_fw-la adeoque_fw-la nihilum_fw-la omni_fw-la faculâ—ate_fw-la 〈…〉_z 〈◊〉_d cosmici_fw-la dialog_n 1_o pâ—g_n 22_o beside_o we_o see_v iâ—_n to_o be_v anâ—â—â—on_v very_o good_a groundâ—_n dâ—â—putâ—â—â—mongst_a the_o most_o curious_a anâ—_n learnâ—â—_n 〈◊〉_d oâ—â—he_a world_n whether_o the_o â—â—xt_a starâ—_n be_v move_v about_o the_o earth_n or_o th'earth_n by_o a_o diurnal_a motion_n upon_o itâ—_n own_o aâ—is_n whether_o the_o â—ixâ—_n star_n 〈…〉_z one_o and_o the_o same_o concave_a superfiâ—â—_n or_o rathâ—â—_n as_o
the_o planet_n which_o â—â—â—â—iâ—hstanding_n the_o delude_a sight_n be_v demonstrate_v not_o to_o be_v in_o onâ—_n buâ—_n 〈◊〉_d sphereâ—_n somâ—_n far_o â—rom_n some_o neâ—râ—â—_n to_o the_o earth_n disperâ—eâ—_n 〈…〉_z immense_a space_n for_o from_o hence_n that_o thâ—_n distance_n betwixt_o 〈…〉_z uâ—_n iâ—_n so_o vast_a thâ—t_v our_o sight_n not_o discern_v the_o large_a space_n intercept_v 〈…〉_z they_o in_o theâ—â—_n several_a orbed_a they_o all_o appeâ—â—e_n at_o the_o same_o distancâ—_n 〈…〉_z same_o circumference_n woâ—â—_n câ—ntre_n must_v be_v there_o wherâ—_n thâ—_n eye_n 〈…〉_z selâ—_n about_o do_v behold_v they_o so_o that_o in_o whatsoever_o part_n of_o the_o 〈◊〉_d â—pace_fw-fr oâ—_n thâ—_n world_n whether_o in_o the_o moon_n sun_n or_o any_o other_o orb_n 〈◊〉_d â—hall_v imaginâ—_n your_o selâ—_n to_o be_v place_v still_o you_o must_v according_a to_o 〈…〉_z oâ—_n your_o sight_n judge_v the_o world_n to_o be_v spherical_a anâ—_n that_o you_o 〈◊〉_d in_o the_o verâ—_n centre_n of_o that_o circumference_n in_o which_o you_o conceive_v all_o thâ—_n 〈◊〉_d star_n tâ—_n be_v constitute_v trulâ—_n 〈◊〉_d worthy_a thâ—_n admiration_n of_o a_o wise_a man_n to_o observe_v that_o the_o very_a planeâ—â—_n 〈◊〉_d admit_v by_o the_o aristotelean_n to_o have_v certain_a motion_n 〈…〉_z be_v move_v in_o such_o gire_n as_o have_v not_o their_o centre_n in_o the_o 〈…〉_z immens_o distant_a from_o it_o and_o yet_o that_o the_o same_o person_n 〈…〉_z contradict_v themselves_z as_o to_o account_n that_o the_o centre_n oâ—_n the_o 〈…〉_z common_a centre_n of_o the_o world_n about_o which_o all_o the_o celestial_a 〈…〉_z difficulty_n perpend_v wâ—_n can_v infallâ—blâ—_n 〈…〉_z earthy_a bâ—â—ieâ—_n when_o descend_v in_o direct_a lineâ—_n to_o 〈…〉_z towards_o the_o centre_n of_o the_o world_n and_o though_o theâ—_n 〈…〉_z towards_o the_o centre_n of_o the_o world_n yet_o do_v that_o seem_v 〈…〉_z be_v also_o by_o accident_n that_o they_o be_v carry_v towaâ—â—_n the_o 〈…〉_z earth_n in_o which_o as_o be_v a_o mere_a imaginary_a point_n theâ—_n 〈…〉_z attain_v quiet_n for_o per_fw-la se_fw-la they_o be_v carry_v toward_o the_o 〈…〉_z who_o will_v or_o principle_n and_o have_v once_o attain_v thereâ—â—_n 〈…〉_z as_o they_o no_o more_o seek_v to_o pass_v on_o from_o thence_o 〈…〉_z â—entre_fw-fr thaâ—_n a_o infant_n receive_v into_o his_o nurse_n arm_n or_o lap_n 〈…〉_z into_o heâ—_n entrail_n and_o mere_o per_fw-la accidens_fw-la be_v it_o that_o they_o 〈…〉_z the_o centre_n of_o the_o earth_n because_o tend_v in_o the_o near_a 〈…〉_z line_n to_o the_o place_n oâ—_n their_o quiet_a they_o must_v be_v direct_v 〈…〉_z since_o if_o we_o suppose_v that_o direct_a line_n to_o be_v continue_v it_o must_v 〈…〉_z the_o centre_n of_o the_o earth_n and_o thus_o have_v we_o leave_v no_o stone_n 〈…〉_z all_o aristotle_n theory_n of_o gravity_n which_o be_v that_o weight_n be_v a_o quality_n essential_o inhaerent_a in_o all_o terrene_a concrition_n whereby_o they_o spontaneously_v 〈◊〉_d â—oward_n the_o centre_n of_o the_o terrestrial_a globe_n aâ—_n to_o the_o common_a cenâ—â—e_n 〈…〉_z place_n in_o the_o universe_n the_o whole_a remainder_n of_o our_o praesepe_a 〈◊〉_d therefore_o concern_v our_o far_a confirmation_n of_o that_o 〈…〉_z of_o gravity_n which_o we_o have_v espouse_v which_o be_v 〈…〉_z mere_a effect_v of_o the_o magnetic_a attraction_n of_o the_o earth_n let_v we_o therefore_o once_o more_o resume_v our_o argument_n à _fw-la simili_fw-la attraction_n consider_v the_o analogy_n betwixt_o the_o attraction_n of_o iron_n by_o a_o loadstone_n and_o that_o of_o terrene_a concretion_n by_o the_o earth_n not_o only_o as_o to_o the_o manner_n of_o their_o respective_a attraction_n but_o chief_o as_o to_o the_o parity_n of_o reason_n in_o our_o judgement_n upon_o their_o sensible_a effect_n when_o a_o man_n hold_v a_o plate_n of_o iron_n of_o 6_o or_o 7_o ounce_n weight_n in_o his_o hand_n with_o a_o vigorous_a loadstone_n place_v at_o convenient_a distance_n underneath_o his_o hand_n and_o find_v the_o weight_n of_o the_o iron_n to_o be_v increase_v from_o ounce_n to_o pound_n if_o aristotle_n on_o one_o side_n shall_v tell_v he_o that_o that_o great_a weight_n be_v a_o quality_n essential_o inhaerent_a in_o the_o iron_n and_o kepler_n or_o gilbert_n on_o the_o other_o affirm_v to_o he_o that_o that_o weight_n be_v a_o quality_n mere_o adventitious_a or_o impress_v upon_o it_o by_o the_o attractive_a influence_n of_o the_o loadstone_n subjacent_a it_o be_v easy_a to_o determine_v to_o which_o of_o those_o so_o contrary_a judgement_n he_o will_v incline_v his_o assent_n if_o so_o well_o may_v we_o conceive_v the_o gravity_n of_o a_o stone_n or_o other_o terrene_a body_n to_o belong_v not_o so_o much_o to_o the_o body_n itself_o as_o to_o the_o attraction_n of_o that_o grand_a magnet_n the_o terraqueous_a globe_n lie_v underneath_o it_o for_o suppose_v that_o a_o loadstone_n be_v unknown_a to_o you_o place_v underneath_o your_o hand_n when_o you_o lift_v up_o a_o piece_n of_o iron_n from_o the_o earth_n though_o it_o may_v be_v pardonable_a for_o you_o to_o conclude_v that_o the_o great_a weight_n which_o you_o will_v observe_v therein_o be_v a_o quality_n essential_o inhaerent_a in_o the_o iron_n when_o yet_o in_o truth_n it_o be_v only_a external_n and_o attractitious_a because_o you_o be_v ignorant_a of_o the_o loadstone_n subjacent_a yet_o if_o after_o you_o be_v inform_v that_o the_o loadstone_n be_v place_v underneath_o your_o hand_n you_o shall_v persevere_v in_o the_o same_o opinion_n the_o great_a candour_n imaginable_a can_v not_o but_o condemn_v you_o of_o inexcusable_a pertinacity_n in_o a_o error_n thus_o also_o your_o ignorance_n of_o the_o earth_n be_v one_o great_a loadstone_n may_v excuse_v your_o adhaerence_n to_o the_o erroneous_a position_n of_o aristotle_n concern_v the_o formal_a reason_n of_o gravity_n but_o when_o you_o shall_v be_v convince_v that_o the_o terrestrial_a globe_n be_v natural_o endow_v with_o a_o certain_a attractive_a or_o magnetic_a virtue_n in_o order_n to_o the_o retention_n of_o all_o its_o part_n in_o cohaerence_n to_o itself_o and_o retraction_n of_o they_o when_o by_o violence_n distruct_v from_o it_o and_o that_o gravity_n be_v nothing_o but_o the_o effect_n of_o that_o virtue_n you_o can_v have_v no_o plea_n leave_v for_o the_o palliation_n of_o your_o obstinacy_n in_o case_n you_o recant_v not_o your_o former_a persuasion_n nor_o ought_v it_o to_o impede_fw-la your_o conviction_n that_o a_o far_o great_a gravity_n earth_n or_o strong_a attractive_a force_n be_v impress_v upon_o a_o piece_n of_o iron_n by_o a_o loadstone_n than_o by_o the_o earth_n insomuch_o as_o a_o loadstone_n suspend_v at_o convenient_a distance_n in_o the_o aer_fw-la do_v easy_o elevate_v a_o proportionate_a mass_n of_o iron_n from_o the_o earth_n because_o this_o gradual_a disparity_n proceed_v only_o from_o hence_o that_o the_o attractive_a virtue_n be_v much_o more_o collect_v or_o unite_v in_o the_o loadstone_n and_o so_o be_v so_o much_o more_o intense_a and_o vigorous_a according_a to_o its_o dimension_n than_o in_o the_o earth_n in_o which_o it_o be_v more_o diffuse_v nor_o do_v it_o discover_v how_o great_a iâ—_n be_v in_o the_o â—ingle_a or_o divide_a part_n but_o in_o the_o whole_a of_o the_o earth_n thus_o if_o you_o lay_v but_o one_o grain_n of_o salt_n upon_o your_o tongue_n it_o shall_v affect_v the_o same_o with_o more_o saltness_n than_o a_o gallon_n of_o sea-water_n not_o that_o there_o be_v less_o of_o salt_n in_o that_o great_a quantity_n of_o sea_n water_n but_o that_o the_o salt_n be_v therein_o more_o diffuse_v â—â—â—â—raction_n but_o to_o lay_v aside_o the_o loadstone_n and_o its_o correlative_a iron_n and_o come_v to_o our_o taste_n and_o incomparative_a argument_n since_o the_o velocity_n of_o the_o motion_n of_o a_o stone_n fall_v downward_o be_v gradual_o augment_v and_o by_o the_o accession_n of_o new_a degree_n of_o gravity_n grow_v great_a and_o great_a in_o each_o degree_n of_o its_o descenâ—_n 〈◊〉_d that_o augmentation_n or_o accession_n of_o gravity_n and_o so_o of_o velocity_n seem_v noâ—_n so_o reasonable_o adscriptive_a to_o any_o other_o cause_n as_o to_o this_o that_o it_o be_v the_o attraction_n of_o the_o earth_n increase_a in_o each_o degree_n of_o the_o stone_n appropinquation_n to_o the_o earth_n by_o reason_n of_o the_o great_a density_n or_o union_n of_o its_o magnetic_a ray_n what_o can_v be_v more_o 〈◊〉_d than_o that_o the_o first_o degree_n of_o gravity_n belong_v to_o a_o stone_n noâ—_n 〈◊〉_d move_v shall_v arise_v to_o it_o from_o the_o same_o attraction_n of_o the_o 〈◊〉_d when_o doubtless_o it_o be_v one_o and_o the_o same_o gravity_n that_o cause_v both_o those_o effect_n the_o same_o in_o specie_fw-la though_o not_o in_o gradâ—â—_n 〈◊〉_d no_o quality_n can_v be_v better_o intend_v or_o augment_v than_o by_o a_o accession_n of_o more_o degree_n of_o force_n from_o the_o same_o quality_n sect_n iii_o last_o as_o concern_v levity_n
needle_n thereunto_o for_o at_o either_o of_o its_o pole_n the_o needle_n shall_v be_v erect_v perpendicular_o and_o lie_v in_o the_o same_o line_n with_o its_o axis_n but_o at_o any_o of_o the_o intermediate_v space_n or_o parallel_n it_o shall_v be_v neither_o plain_o erect_v nor_o plain_o lie_v along_o but_o observe_v a_o oblique_a situation_n and_o more_o or_o less_o oblique_a according_a to_o the_o variety_n of_o the_o parallel_n and_o at_o the_o middle_a interstice_n or_o aequator_fw-la it_o shall_v dispose_v itself_o in_o conformity_n to_o the_o ductus_fw-la of_o the_o meridian_n and_o fix_v in_o a_o position_n parallel_v to_o the_o axis_n of_o the_o loadstone_n that_o a_o loadstone_n do_v accommodate_v itself_o exact_o to_o the_o earth_n as_o a_o needle_n do_v accommodate_v itself_o to_o the_o loadstone_n be_v evince_v from_o this_o easy_a experiment_n if_o you_o suspend_v a_o loadstone_n who_o pole_n you_o have_v former_o discover_v and_o note_v with_o the_o character_n n._n s._n in_o calm_a aer_fw-la or_o set_v it_o float_v at_o liberty_n in_o a_o vessel_n of_o quicksilver_n or_o a_o small_a skiff_n of_o cork_n swim_v upon_o water_n that_o so_o it_o may_v free_o perform_v the_o office_n of_o its_o nature_n you_o shall_v observe_v it_o continual_o to_o move_v itself_o from_o side_n to_o side_n and_o suffer_v alternate_a vibration_n or_o access_n and_o recess_n till_o it_o have_v so_o dispose_v itself_o according_a to_o the_o meridian_n as_o that_o one_o of_o its_o pole_n viz._n that_o mark_v with_o n._n shall_v point_n to_o the_o north_n and_o the_o other_o upon_o which_o s._n be_v inscribe_v to_o the_o south_n nor_o that_o only_a but_o forasmuch_o as_o england_n be_v situate_a near_o the_o north_n of_o the_o earth_n and_o so_o have_v the_o north_n pole_n somewhat_o demerse_v or_o depress_v below_o the_o horizon_n near_o than_o the_o south_n pole_n of_o the_o earth_n therefore_o do_v not_o the_o loadstone_n keep_v up_o both_o its_o pole_n in_o a_o level_n or_o perfect_o horizontal_a position_n but_o depress_v that_o pole_n which_o affect_v the_o n_o somewhat_o below_o the_o plane_n of_o the_o horizon_n as_o much_o as_o it_o can_v direct_v the_o same_o to_o the_o n._n pole_n of_o the_o earth_n far_o be_v it_o be_v common_o observe_v that_o this_o depression_n some_o call_v it_o the_o declination_n other_o the_o inclination_n of_o the_o n._n pole_n of_o the_o loadstone_n or_o point_n of_o a_o excite_a needle_n be_v so_o much_o the_o great_a by_o how_o much_o near_o the_o stone_n or_o needle_n be_v bring_v to_o the_o boreal_a part_n of_o the_o earth_n so_o much_o less_o by_o how_o much_o near_o to_o the_o aequator_fw-la therefore_o may_v we_o conclude_v that_o a_o loadstone_n be_v remove_v in_o the_o same_o position_n of_o freedom_n from_o the_o aequator_fw-la by_o degree_n to_o each_o of_o the_o earth_n pole_n will_v more_v and_o more_o depress_v or_o decline_v its_o boreal_a pole_n by_o how_o much_o it_o shall_v come_v near_o and_o near_o to_o the_o boreal_a pole_n of_o the_o earth_n and_o on_o the_o otherside_n of_o the_o aequator_fw-la more_fw-it and_o more_o decline_v its_o austral_a pole_n to_o the_o austral_a pole_n of_o the_o earth_n by_o how_o much_o near_o it_o do_v approach_v the_o same_o nor_o can_v it_o lie_v with_o both_o pole_n above_o the_o horizon_n at_o once_o in_o any_o part_n of_o the_o earth_n but_o upon_o the_o aequator_fw-la and_o at_o either_o of_o the_o pole_n of_o the_o earth_n the_o axis_n of_o the_o stone_n will_v make_v one_o with_o the_o axis_n of_o the_o earth_n position_n the_o third_z that_o iron_n acquire_v a_o verticity_n not_o only_o from_o the_o touch_n or_o affriction_n of_o a_o loadstone_n but_o also_o from_o its_o mere_a situation_n in_o upon_z or_o above_o the_o earth_n in_o conformity_n to_o the_o pole_n thereof_o for_o all_o iron_n bar_n that_o have_v long_o remain_v in_o window_n grate_v etc._n etc._n in_o a_o position_n polary_n or_o north_n and_o south_n if_o you_o suspend_v they_o in_o aequilibrio_fw-la by_o line_n in_o the_o aer_fw-la so_o as_o they_o may_v move_v themselves_o free_o according_a to_o the_o inclination_n of_o their_o virtue_n receive_v from_o the_o earth_n will_v make_v several_a diadrom_n hither_o and_o thither_o and_o rest_v not_o until_o they_o have_v convert_v to_o the_o north_n that_o extreme_a which_o in_o their_o former_a diuturne_n position_n regard_v the_o north_n and_o that_o to_o the_o south_n which_o former_o respect_v the_o south_n and_o have_v recover_v this_o their_o cognation_n they_o shall_v fix_v in_o a_o meridional_a posture_n as_o exact_o as_o the_o loadstone_n itself_o or_o a_o magnetified_a needle_n to_o experiment_n this_o the_o most_o easy_a way_n be_v to_o offer_v at_o convenient_a distance_n a_o magnetic_a dial_n or_o mariner_n compass_n to_o the_o extremes_n of_o a_o iron_n bar_n that_o have_v long_o lie_v n_o and_o s_o for_o then_o may_v you_o soon_o observe_v the_o needle_n or_o versory_n free_o equilibrate_v therein_o to_o be_v draw_v in_o that_o point_n which_o respect_v the_o north_n by_o that_o extreme_a of_o the_o bar_n which_o be_v australize_v and_o on_o the_o contrary_a the_o south_n point_n of_o the_o needle_n to_o be_v draw_v by_o that_o extreme_a of_o the_o bar_n which_o be_v borealize_v this_o vertical_a impraegnation_n of_o iron_n mere_o by_o the_o earth_n be_v also_o evidence_v from_o hence_o that_o iron_n bar_n make_v red_a hot_a and_o then_o set_v to_o cool_v in_o a_o meridional_a position_n do_v acquire_v the_o like_a polary_a cognation_n and_o be_v either_o at_o liberty_n of_o conversion_n suspend_v by_o small_a chord_n in_o the_o aer_fw-la or_o set_v â—loating_v in_o small_a boat_n of_o cork_n or_o apply_v to_o the_o needle_n of_o a_o pixis_fw-la nautica_fw-la immediate_o discover_v the_o same_o this_o being_n most_o manifest_a why_o may_v not_o our_o mariner_n in_o defect_n of_o a_o loadstone_n make_v a_o needle_n or_o fly_n for_o their_o chard_n of_o simple_a iron_n alone_o since_o if_o it_o have_v lie_v in_o a_o meridional_a situation_n above_o the_o earth_n or_o be_v extinguish_v according_a to_o the_o same_o law_n of_o position_n it_o will_v bear_v and_o demonstrate_v as_o strong_a a_o affection_n to_o the_o pole_n of_o the_o earth_n as_o a_o needle_n invigorate_v by_o a_o loadstone_n nor_o shall_v the_o depression_n or_o declination_n of_o the_o one_o in_o each_o degree_n of_o remove_n from_o the_o aequator_fw-la towards_o either_o pole_n be_v less_o or_o great_a than_o that_o of_o the_o other_o the_o four_o iron_n that_o insomuch_o as_o both_o the_o loadstone_n and_o iron_n hâ—ve_v so_o near_o a_o cognation_n to_o the_o earth_n and_o conformity_n of_o situation_n to_o the_o part_n of_o it_o nothing_o certain_o can_v seem_v more_o consentaneous_a than_o that_o they_o both_o hold_v one_o and_o the_o same_o nature_n in_o common_a with_o the_o earth_n at_o leâ—st_n with_o the_o internal_a part_n or_o kernel_n thereoâ—_n but_o yet_o with_o thâ—s_n difference_n that_o iron_n be_v a_o part_n of_o the_o earth_n very_o much_o alter_v from_o its_o orginall_a constitution_n by_o the_o activity_n of_o its_o seminal_a principle_n can_v therefore_o so_o easy_o manifest_v its_o extraction_n or_o prove_v itself_o to_o be_v the_o genuine_a production_n and_o part_n thereof_o without_o praecedent_a repurgation_n and_o excitation_n or_o freâ—h_a animation_n from_o the_o effluvium_n of_o the_o earth_n but_o a_o loadstone_n hauâ—ng_v not_o unâ—ergon_v the_o like_a mutation_n from_o concoction_n and_o so_o reâ—aining_v near_o ally_v to_o the_o earth_n do_v retain_v a_o more_o lively_a tâ—â—cture_n of_o its_o polary_a faculty_n and_o by_o the_o evidence_n of_o spontaneous_a dâ—â—â—ctâ—on_n demonstrate_v its_o verticity_n to_o be_v pure_o native_a and_o it_o 〈◊〉_d by_o consequence_n to_o be_v only_o a_o divide_a part_n or_o legitimate_a 〈◊〉_d of_o the_o earth_n further_o from_o hence_o that_o the_o loadstone_n anâ—_n the_o terrestrial_a globe_n have_v both_o one_o and_o the_o same_o power_n though_o in_o different_a proportion_n of_o impraegnate_a iron_n with_o a_o 〈◊〉_d â—â—â—â—ction_n impress_v one_o and_o the_o same_o faculty_n thereupon_o it_o be_v just_o inferrible_a that_o the_o loadstone_n not_o only_o in_o respect_n of_o â—ther_n condition_n wherein_o it_o resemble_v the_o earth_n but_o also_o and_o in_o chief_a of_o this_o noble_a efficacy_n of_o invigorate_n and_o renovate_a the_o 〈◊〉_d quality_n of_o iron_n may_v well_o be_v account_v as_o the_o fatâ—eâ—_n of_o magnetic_a philosophy_n dr._n gilbert_n have_v name_v it_o 〈◊〉_d terâ—â—lla_n the_o globe_n of_o earth_n in_o epitome_n and_o that_o the_o eâ—â—th_v itself_o may_v be_v repute_v ingens_fw-la magnes_fw-la a_o great_a loadstone_n though_o in_o truth_n the_o earth_n may_v challenge_v the_o title_n or_o a_o great_a 〈◊〉_d by_o another_o right_n though_o somewhat_o less_o evident_a and_o thâ—t_a iâ—_n its_o attraction_n
aequilibrate_v doâ—_n in_o some_o place_n point_v direct_o to_o the_o north_n and_o south_n and_o in_o other_o deflect_v towards_o the_o east_n and_o west_n with_o more_o and_o less_o of_o obliquity_n which_o navigator_n call_v for_o distinction_n of_o it_o from_o the_o depression_n or_o inclination_n former_o explicate_v the_o variation_n of_o the_o loadstone_n or_o needle_n from_o the_o mariner_n table_n though_o they_o be_v 〈◊〉_d of_o discord_n as_o to_o the_o degree_n of_o the_o needle_n deflection_n or_o variation_n from_o the_o true_a meridian_n in_o several_a part_n of_o the_o earth_n we_o learn_v that_o the_o needle_n do_v exact_o conform_v itself_o to_o the_o axis_n of_o its_o great_a â—â—â—pirer_n the_o earth_n without_o any_o sensible_a deflection_n at_o all_o in_o the_o island_n corvus_n one_o of_o the_o azore_n in_o the_o island_n of_o the_o trinity_n in_o the_o proâ—â—â—tory_n of_o the_o needle_n near_o the_o cape_n of_o good-hope_a in_o the_o 〈◊〉_d herculâ—um_n syllaeum_fw-la the_o thracian_a bosphorus_n the_o 〈…〉_z vienna_n and_o divers_a other_o place_n but_o in_o other_o 〈…〉_z england_n it_o 〈◊〉_d somewhat_o towards_o the_o eâ—st_n yet_o 〈…〉_z so_o thâ—t_a in_o some_o country_n its_o variation_n exceed_v not_o 1.2_o or_o â—_o degree_n at_o most_o and_o in_o other_o it_o amount_v to_o nâ—_n less_o than_o 40_o â—r_o 5â—_n again_o there_o be_v other_o meridians_fw-la in_o which_o the_o declination_n of_o the_o â—â—mpass_n be_v towards_o the_o west_n as_o frequent_o upon_o the_o oriental_a 〈◊〉_d of_o 〈◊〉_d northern_a america_n on_o the_o occidental_a coast_n of_o nova_n zâ—â—bâ—a_n a_o goa_n the_o eastern_a side_n of_o africa_n in_o our_o mediterrane_n at_o naples_n 〈◊〉_d sundry_a other_o place_n nay_o oftentimes_o in_o the_o same_o meridian_n and_o in_o 〈◊〉_d degree_n of_o latitude_n it_o have_v be_v observe_v that_o the_o needle_n 〈◊〉_d not_o vary_v at_o all_o and_o very_o both_o eastward_o and_o westward_o for_o though_o in_o the_o island_n corvus_n the_o declination_n be_v insensible_a where_o the_o latitude_n be_v of_o about_o 40_o degree_n yet_o on_o this_o side_n of_o it_o in_o the_o latitude_n of_o 20_o degree_n â—he_v declination_n amount_v to_o 12_o degree_n eastward_o and_o beyond_o it_o in_o the_o latitude_n of_o 46_o degree_n the_o declination_n towards_o the_o west_n arise_v to_o 8_o degree_n and_o far_o off_o in_o the_o latitude_n of_o 55_o the_o westward_o declination_n equal_n 24_o degree_n so_o also_o in_o the_o island_n eâ—ba_n at_o one_o promontoâ—â—_n the_o needle_n deviate_v towards_o the_o east_n onâ—y_v 5_o degree_n at_o another_o promâ—â—â—ory_n 8_o and_o at_o a_o three_o as_o high_a as_o 20._o which_o be_v due_o perpend_v â—oth_v soon_o detect_v the_o unadvisedness_n and_o incircumspection_n of_o those_o 〈◊〉_d have_v refer_v the_o declination_n of_o the_o magnet_n to_o the_o deviation_n of_o the_o asterisme_n ursa_fw-la minor_n or_o pole_n of_o the_o ecliptic_a from_o the_o pole_n of_o the_o world_n and_o attempt_v to_o explain_v it_o by_o imagine_v some_o certain_a magnetic_a rock_n which_o be_v situate_a on_o the_o east_n side_n of_o the_o 〈◊〉_d pole_n of_o the_o earth_n constitute_v a_o special_a magnetic_a pole_n 〈…〉_z the_o versory_a needle_n be_v general_o deflect_v much_o more_o 〈…〉_z be_v the_o invention_n of_o dr._n gilbert_n who_o suppose_v that_o the_o 〈◊〉_d virtue_n of_o the_o earth_n be_v more_o powerful_o impress_v upon_o 〈…〉_z from_o the_o extant_a or_o eminent_a part_n thereof_o and_o especial_o 〈…〉_z continent_n make_v out_o the_o cause_n of_o the_o magnet_n indirection_n or_o variation_n thus_o if_o the_o needle_n be_v place_v in_o the_o middle_n betwixt_o two_o vast_a continent_n as_o in_o the_o azore_n which_o have_v europe_n to_o the_o east_n and_o america_n to_o the_o west_n it_o suffer_v no_o sensible_a distraction_n to_o either_o part_n but_o if_o it_o be_v bring_v near_o to_o the_o continent_n of_o europe_n and_o asia_n it_o must_v be_v invite_v and_o deflect_v towards_o the_o east_n and_o near_o to_o the_o continent_n of_o america_n it_o shall_v deviate_v as_o much_o towards_o the_o west_n for_o the_o same_o cause_n also_o upon_o the_o western_a coast_n of_o africa_n the_o declination_n be_v towards_o the_o east_n and_o on_o the_o oriental_a towards_o the_o west_n and_o betwixt_o they_o both_o as_o at_o the_o cape_n of_o good-hope_a none_o at_o all_o and_o yet_o this_o subtle_a theory_n of_o dr._n gilbert_n be_v more_o theâ—_n suspect_v of_o imperfection_n for_o since_o that_o on_o the_o western_a coast_n of_o america_n and_o of_o goa_n the_o declination_n of_o the_o needle_n be_v westward_o and_o not_o only_o on_o the_o oriental_a side_n of_o the_o meridional_a america_n and_o chief_o about_o the_o straits_n of_o megellan_n but_o also_o on_o the_o oriental_a side_n of_o the_o septentrional_a america_n as_o at_o virginia_n the_o declination_n tease_v not_o to_o be_v in_o the_o same_o manner_n towards_o the_o east_n absolute_o contrary_a to_o his_o hypothesis_n therefore_o have_v the_o incomparable_a father_n kircher_n to_o his_o own_o immortal_a honour_n and_o our_o great_a satisfaction_n advise_v we_o to_o leave_v the_o attraction_n of_o adjacent_a continent_n and_o have_v recourse_n only_o to_o the_o divers_a position_n of_o the_o interior_a magnetical_a fibre_n of_o the_o earth_n over_o which_o the_o magnet_n or_o needle_n stand_v consider_v that_o they_o have_v their_o situation_n sometime_o exquisite_o meridional_a sometime_o more_o and_o less_o oblique_a and_o tend_v in_o some_o place_n in_o long_a in_o other_o in_o short_a tract_n for_o it_o be_v no_o difficult_a conception_n the_o virtue_n of_o the_o earth_n be_v impress_v upon_o the_o needle_n from_o the_o magnetical_a fibre_n and_o vein_n that_o be_v near_a i._n e._n direct_o subjacent_a thereunto_o and_o dispose_v thereby_o into_o a_o situation_n respective_a to_o the_o ductus_fw-la of_o those_o perpendicular_o subjacent_a fibres_n so_o that_o whatever_o be_v the_o direction_n of_o the_o needle_n i._n e._n either_o without_o all_o declination_n or_o with_o some_o more_o or_o less_o in_o one_o part_n towards_o the_o east_n in_o another_o towards_o the_o contrary_a pole_n of_o the_o heaven_n still_o may_v we_o suppose_v it_o to_o be_v exact_o respondent_fw-la to_o the_o ductus_fw-la or_o direction_n of_o the_o fibre_n of_o the_o earth_n that_o perpendicular_o lie_v underneath_o it_o nor_o be_v this_o mere_o petitionary_a or_o excogitated_a only_a for_o the_o solution_n of_o this_o grand_a magnetical_a problem_n as_o the_o former_a of_o gilbert_n seem_v to_o have_v be_v but_o found_v upon_o a_o parallel_n experiment_n for_o if_o you_o place_v several_a barrs_n of_o iron_n excite_v upon_o the_o ground_n so_o that_o one_o may_v lie_v exact_o according_a to_o the_o meridian_n and_o all_o the_o rest_n in_o several_a degree_n of_o obliquity_n until_o you_o come_v almost_o to_o make_v a_o aequinoctionall_a line_n with_o one_o and_o then_o gentle_o and_o at_o requisite_a distance_n move_v a_o invigorated_a needle_n equilibrate_v upon_o a_o pin_n over_o they_o you_o shall_v observe_v the_o direction_n of_o it_o to_o be_v vary_v to_o more_o and_o less_o obliquity_n from_o the_o meridian_n barr_n respective_o to_o the_o situation_n of_o each_o of_o the_o other_o barrs_n over_o which_o it_o be_v direct_o hold_v now_o if_o you_o suppose_v the_o magnetic_a fibres_fw-fr of_o the_o earth_n to_o have_v the_o same_o virtue_n upon_o the_o needle_n as_o if_o not_o much_o more_o than_o the_o subjacent_a iron_n barrs_n have_v you_o have_v attain_v the_o bottom_n of_o the_o mystery_n and_o that_o one_o of_o the_o great_a in_o nature_n year_n the_o eleven_o and_o last_o that_o as_o the_o conversion_n of_o the_o inspire_a needle_n be_v noâ—_n exact_o meridional_a in_o all_o place_n of_o the_o earth_n but_o side_v more_o or_o less_o â—oward_a the_o east_n in_o some_o topical_a meridians_fw-la and_o towards_o the_o west_n in_o other_o so_o also_o be_v not_o the_o declination_n thereof_o though_o in_o one_o and_o the_o same_o place_n constant_a to_o the_o same_o degree_n at_o all_o time_n but_o admit_v considerable_a variation_n and_o that_o in_o a_o few_o year_n for_o mr._n burrowâ—_n in_o the_o year_n 1580_o make_v a_o exact_a observation_n of_o the_o quantity_n of_o the_o needle_n declination_n towards_o the_o east_n at_o lincus_n near_o london_n find_v it_o to_o amount_v to_o no_o less_o than_o 11._o degree_n 15_o minute_n and_o afterward_o in_o the_o year_n 1622._o mr._n gunter_n at_o the_o same_o place_n observe_v it_o to_o be_v diminish_v to_o only_o 6._o degree_n and_o 13_o minute_n and_o gellebrand_n in_o anno_fw-la dom._n 1634._o in_o the_o same_o place_n find_v it_o to_o come_v yet_o lower_v and_o not_o to_o exceed_v 4_o degree_n 6_o minute_n so_o that_o in_o the_o meridian_n oâ—_n london_n as_o our_o noble_a countryman_n sir_n keâ—elm_n digby_n have_v wâ—ll_n remark_v the_o declination_n of_o the_o needle_n eastward_o
maintain_v a_o perpetual_a circulation_n upon_o the_o surface_n of_o the_o earth_n especial_o since_o there_o be_v no_o difficulty_n 〈◊〉_d discourage_v that_o conjecture_n forasmuch_o as_o look_v how_o many_o part_n of_o the_o small_a globe_n during_o the_o motion_n thereof_o tend_v towards_o the_o centre_n of_o the_o earth_n just_o so_o many_o be_v at_o the_o same_o time_n elevate_v from_o it_o so_o that_o a_o full_a compensation_n be_v make_v in_o all_o point_n of_o the_o motion_n the_o same_o can_v but_o perpetual_o continue_v and_o in_o the_o same_o equal_a tenor_n there_o be_v no_o declivity_n whereby_o it_o shall_v be_v accelerate_a no_o acclivity_n whereby_o it_o shall_v be_v retard_v no_o cavity_n whereby_o after_o many_o accurse_n and_o recurse_n or_o reciprocation_n it_o shall_v be_v bring_v at_o length_n to_o acquiesce_v moreover_o in_o order_n to_o our_o grand_a scope_n let_v we_o suppose_v that_o the_o space_n through_o which_o a_o stone_n shall_v be_v project_v be_v absolute_a inane_fw-la or_o such_o as_o the_o imaginary_a space_n and_o then_o we_o must_v acknowledge_v that_o it_o will_v be_v carry_v in_o a_o direct_a and_o invariate_a line_n through_o the_o same_o space_n and_o with_o a_o uniform_a and_o perpetual_a motion_n until_o it_o shall_v meet_v with_o some_o other_o space_n full_a of_o magnetic_a ray_n aer_fw-la or_o some_o other_o resist_a substance_n but_o here_o with_o we_o in_o the_o atmosphere_n because_o no_o space_n be_v inane_fw-la sensible_o but_o replete_a as_o well_o with_o aer_fw-la as_o with_o million_o of_o magnetic_a ray_n transmit_v from_o the_o earth_n and_o so_o a_o stone_n project_v must_v encounter_v they_o in_o every_o point_n of_o space_n through_o which_o it_o move_v therefore_o be_v it_o that_o it_o can_v be_v move_v either_o in_o a_o direct_a line_n or_o equal_o or_o long_o for_o since_o multitude_n of_o magnetic_a ray_n must_v necessary_o invade_v and_o attach_v it_o as_o soon_o as_o it_o be_v discharge_v from_o the_o projicient_fw-la though_o at_o first_o set_v forth_o it_o break_v through_o they_o and_o so_o be_v scarce_o at_o all_o deflect_v yet_o because_o more_o and_o more_o magnetic_a ray_n fresh_o lie_v hold_v of_o it_o in_o every_o part_n of_o space_n renew_v the_o attraction_n and_o so_o more_o and_o more_o infringe_v and_o weaken_v the_o force_n of_o its_o motion_n hence_o come_v it_o that_o in_o the_o progress_n it_o do_v by_o little_a and_o little_o deflect_v from_o the_o line_n of_o direction_n move_v slow_a and_o slow_a and_o at_o length_n sink_v down_o to_o the_o earth_n thereon_o attain_v its_o quiet_a hereupon_o when_o man_n shall_v demand_v what_o be_v that_o cause_n which_o weaken_v and_o at_o last_o quite_o destroy_v the_o virtue_n impress_v upon_o a_o thing_n project_v right_o understand_v by_o the_o virtue_n impress_v the_o motion_n begin_v by_o the_o projicient_fw-la and_o continue_v by_o the_o projectum_fw-la the_o answer_n be_v manifest_a viz._n that_o it_o be_v the_o attraction_n of_o the_o earth_n which_o first_o oppose_v after_o gradual_o refract_v and_o in_o fine_a whole_o overcome_v the_o motion_n impress_v and_o so_o determine_v the_o projectum_fw-la to_o quiet_a hence_o also_o may_v we_o learn_v that_o all_o motion_n once_o impress_v be_v of_o itself_o indelible_a and_o can_v be_v diminish_v or_o determine_v but_o by_o some_o external_n cause_n that_o be_v of_o power_n to_o repress_v it_o why_o this_o consider_v you_o may_v please_v to_o observe_v that_o through_o the_o atmosphere_n or_o space_n circumviron_v the_o terrestrial_a globe_n be_v so_o possess_v by_o the_o aer_fw-la and_o swarm_n of_o magnetic_a ray_n no_o body_n can_v be_v project_v in_o a_o absolute_a direct_n or_o perfect_o straight_a line_n unless_o perpendicular_o upward_a or_o downward_o for_o if_o the_o projection_n be_v make_v either_o oblique_o or_o parallel_v to_o the_o horizon_n the_o projectum_fw-la sudden_o begin_v to_o deflect_v from_o the_o mark_n at_o which_o it_o be_v aim_v and_o so_o describe_v not_o a_o straight_a but_o crooked_a line_n not_o that_o the_o deflection_n or_o curvity_n be_v sensible_a at_o a_o small_a distance_n especial_o if_o the_o motion_n be_v vehement_a such_o as_o that_o of_o a_o arrow_n shoot_v from_o a_o bow_n or_o bullet_n discharge_v from_o a_o gun_n but_o that_o in_o every_o point_n of_o space_n and_o time_n the_o thing_n project_v be_v attract_v somewhat_o downward_o and_o there_o be_v the_o same_o reason_n for_o its_o deflection_n in_o the_o first_o as_o there_o be_v for_o its_o deflection_n in_o the_o second_o three_o four_o or_o any_o follow_a point_n of_o space_n and_o instant_n of_o time_n though_o the_o great_a opposition_n of_o the_o force_n impress_v make_v that_o deflection_n less_o at_o the_o first_o nor_o ought_v it_o to_o incline_v we_o to_o the_o contrary_a that_o archer_n and_o gunner_n frequent_o hit_v the_o mark_n at_o which_o they_o level_v to_o some_o certain_a distance_n because_o that_o distance_n be_v common_o such_o as_o that_o the_o deflection_n therein_o be_v not_o sensible_a though_o it_o be_v sometime_o a_o hairs-breadth_n two_o three_o or_o four_o sometime_o a_o inch_n below_o the_o mark_n together_o further_o you_o may_v observe_v that_o when_o a_o stone_n be_v project_v or_o a_o bullet_n shoot_v upward_o yet_o not_o perpendicular_o but_o oblique_o the_o motion_n thereof_o be_v to_o be_v consider_v not_o as_o simple_o perpendicular_a or_o simple_o horizontal_n but_o as_o mix_v or_o compose_v of_o a_o horizontal_n and_o perpendicular_a together_o of_o a_o perpendicular_a forasmuch_o as_o the_o altitude_n thereof_o may_v be_v measure_v by_o a_o perpendicular_a line_n of_o a_o horizontal_n forasmuch_o as_o it_o be_v make_v according_a to_o the_o horizon_n and_o the_o latitude_n thereof_o may_v be_v take_v by_o the_o plane_n of_o the_o horizon_n but_o because_o by_o how_o much_o the_o more_o it_o have_v of_o the_o perpendicular_a so_o much_o the_o less_o it_o have_v of_o the_o horizontal_n so_o that_o the_o altitude_n of_o it_o may_v amount_v to_o fifty_o foot_n and_o the_o latitude_n not_o exceed_v one_o foot_n therefore_o be_v it_o manifest_a that_o the_o crooked_a line_n describe_v by_o this_o compass_n motion_n can_v be_v circular_a and_o galileo_n dialog_n 4._o have_v demonstrate_v that_o the_o line_n be_v parabolical_a or_o such_o as_o geometrician_n describe_v in_o the_o ambite_fw-la of_o a_o cone_n when_o they_o so_o intersect_v it_o oblique_o from_o one_o side_n at_o the_o base_a that_o the_o motion_n of_o the_o intersection_n be_v make_v parallel_n to_o the_o other_o side_n leave_v whole_a for_o the_o area_n of_o each_o resegment_n be_v the_o geometrician_n parabola_fw-la and_o the_o crooked_a ambite_fw-la of_o the_o area_n be_v a_o parabolical_a line_n and_o frequent_o take_v for_o the_o parabola_fw-la itself_o we_o remember_v also_o how_o galileo_n upon_o consequence_n and_o among_o other_o remarkable_n do_v observe_v that_o of_o all_o projection_n make_v by_o the_o same_o force_n the_o long_a and_o in_o that_o respect_n the_o most_o efficacious_a be_v that_o which_o be_v make_v to_o a_o half-right_a angle_n or_o by_o aim_v at_o the_o forty_o five_o degree_n of_o altitude_n in_o respect_n of_o the_o more_o prolix_a parabola_fw-la which_o be_v describe_v by_o the_o prâ—jectum_n aim_v at_o that_o altitude_n since_o at_o all_o other_o altitude_n the_o parabola_fw-la must_v be_v short_a the_o superior_a altitude_n be_v less_o and_o the_o inferior_a more_o open_a than_o be_v requisite_a now_o this_o composition_n of_o a_o perpendicular_a and_o horizontal_n motion_n may_v be_v most_o convenient_o demonstrate_v unto_o you_o thus_o composition_n be_v in_o a_o ship_n under_o sail_n if_o you_o hold_v a_o ball_n in_o your_o hand_n the_o motion_n of_o the_o ball_n will_v be_v only_a horizontal_n viz._n that_o whereby_o the_o ship_n do_v carry_v you_o your_o hand_n and_o the_o ball_n in_o it_o if_o the_o ship_n stand_v still_o and_o you_o throw_v the_o ball_n direct_o upward_a the_o motion_n of_o the_o ball_n will_v be_v only_o perpendicular_a but_o if_o the_o ship_n be_v move_v at_o the_o same_o instant_n you_o throw_v the_o ball_n upward_o then_o will_v the_o motion_n thereof_o be_v compound_v partly_o perpendicular_a partly_o horizontal_n for_o the_o ball_n shall_v be_v carry_v oblique_o and_o describe_v a_o parabolical_a line_n in_o which_o it_o ascend_v and_o again_o fall_v down_o again_o and_o in_o the_o mean_a time_n it_o shall_v be_v promove_v horizontal_o the_o perpendicular_a alone_a yourself_o may_v discern_v with_o your_o own_o eye_n because_o the_o horizontal_a be_v common_a both_o to_o the_o ball_n and_o your_o eye_n and_o when_o as_o well_o the_o ball_n as_o your_o eye_n be_v promove_v therefore_o do_v it_o always_o appear_v imminent_a over_o your_o eye_n and_o in_o the_o same_o perpendicular_a but_o for_o the_o horizontal_n he_o only_o can_v deprehend_v it_o who_o stand_v still_o on_o the_o shore_n
water_n of_o the_o same_o importance_n art_n 5._o no_o combustible_a in_o aer_fw-la and_o so_o the_o opinion_n of_o the_o ariâ—â—otâ—leans_n that_o the_o extinction_n of_o flame_n imprison_v be_v to_o be_v charge_v on_o the_o defect_n of_o aer_fw-la for_o its_o sustentaâ—tiâ—n_n gross_o erroneous_a art_n 6._o a_o four_o singular_a and_o memorable_a experiment_n of_o the_o author_n of_o ice_n at_o the_o nose_n of_o a_o large_a reverberatory_n furnace_n charge_v with_o ignis_fw-la rotae_fw-la evidencing_a a_o vacuity_n inter_v sperse_v in_o the_o aer_fw-la art_n 7._o a_o inference_n from_o that_o experiment_n that_o aer_fw-la as_o to_o its_o general_n destination_n be_v the_o common_a receptary_n of_o exhalation_n art_n 8._o a_o second_o illation_n that_o the_o aer_fw-la do_v receive_v exhalation_n at_o a_o certain_a rate_n or_o definite_a proportion_n which_o can_v be_v transcend_v without_o prodigious_a violence_n art_n 9_o the_o existence_n of_o inane_fw-la incontiguity_n in_o the_o aer_fw-la confirm_v by_o two_o considerable_a argument_n art_n 1._o that_o water_n also_o contain_v vacuola_n empty_a space_n demonstrate_v art_n 2._o from_o the_o experiment_n of_o the_o dissolution_n of_o alum_n halinitre_n sal_fw-la ammoniac_a and_o sugar_n in_o water_n former_o sate_v with_o the_o tincture_n of_o common_a salt_n art_n 3._o the_o verity_n of_o the_o lord_n 〈…〉_z that_o a_o repeat_v 〈◊〉_d not_o rhuâ—barb_n 〈…〉_z a_o virtue_n 〈…〉_z a_o simple_a 〈…〉_z in_o equal_a quantity_n and_o why_o art_n 4._o why_o two_o drachm_n of_o antimony_n impragnaâ—e_v a_o pint_n of_o wine_n with_o so_o strong_a a_o vomitory_n faculty_n as_o two_o ounce_n art_n 5._o why_o one_o and_o the_o same_o menstruumâ—ay_v â—ay_z be_v enrich_v wiâ—h_o uâ—rious_a tincture_n art_n 1._o two_o other_o argument_n of_o a_o vacuity_n disseminate_v inferrible_a from_o 1_o the_o difference_n of_o body_n in_o the_o degree_n of_o gravity_n 2_o the_o calefaction_n of_o body_n by_o the_o penetration_n of_o igneous_a atom_n into_o they_o art_n 2._o the_o experiment_n vulgar_o adduce_v to_o prove_v no_o vacuity_n in_o nature_n so_o far_o from_o deny_v that_o they_o confess_v a_o disseminate_a one_o art_n 3._o the_o gâ—and_n difficulty_n of_o the_o câ—uâ—e_n of_o the_o aers_n restitution_n of_o itself_o to_o iâ—s_n natural_a contexture_n after_o rarefaction_n and_o condensation_n satisfy_v in_o brief_a art_n 1._o what_o be_v conceive_v by_o a_o coacervate_a vacuity_n and_o who_o be_v the_o inventor_n of_o the_o famous_a experiment_n of_o quicksilver_n in_o a_o glass_n tube_n upon_o which_o many_o modern_a physiologist_n have_v erect_v their_o persuasion_n of_o the_o possibility_n of_o introduce_v it_o experientiam_fw-la apponam_fw-la cusus_fw-la invenâ—ionem_fw-la etsi_fw-la 〈◊〉_d qui_fw-la alii_fw-la ambitiosiâ—s_v 〈…〉_z tamen_fw-la mihi_fw-la conâ—â—at_fw-la 〈◊〉_d à _fw-fr torricellio_n 〈…〉_z art_n 2._o a_o 〈◊〉_d description_n of_o the_o experiment_n and_o 〈◊〉_d rate_n 〈◊〉_d art_n 3._o the_o author_n reason_n for_o his_o selection_n of_o only_a six_o of_o the_o most_o considerable_a phaenomenae_n to_o explore_v the_o cause_n of_o they_o art_n 1._o the_o first_o cardinal_n difficulty_n art_n 3._o the_o desert_n space_n in_o the_o tube_n argue_v to_o be_v a_o absolute_a vacuum_n coacervate_a from_o the_o impossibility_n of_o its_o repletion_n with_o aer_fw-la art_n 5._o the_o vacuity_n in_o the_o desert_n space_n not_o prevent_v by_o the_o insinuation_n of_o aether_n art_n 6._o a_o paradâ—â—_n â—hat_n nature_n do_v not_o abhor_v all_o vacuity_n per_fw-la se_fw-la but_o only_o â—x_fw-la accidenti_fw-la or_o in_o respect_n to_o fluxility_n art_n 7._o a_o second_o argument_n against_o the_o repletion_n of_o the_o desert_n space_n by_o aether_n art_n 8._o the_o vacuity_n of_o the_o desert_n space_n not_o prevent_v by_o a_o halitus_fw-la or_o spiritual_a efflux_n from_o the_o mercury_n for_o three_o convince_a reason_n art_n 9_o the_o author_n apostasy_n from_o the_o opinion_n of_o a_o absolute_a coacervate_a vacuity_n in_o the_o desert_n space_n in_o regard_n of_o art_n 10._o the_o possibiliâ—_n of_o the_o subingression_n of_o light_n art_n 2._o of_o the_o atom_n or_o insensible_a body_n of_o heat_n and_o cold_a which_o be_v much_o more_o exile_n and_o penetrative_a then_o common_a aer_fw-la art_n 12._o of_o the_o magnetical_a efflux_n of_o the_o earth_n to_o which_o opinion_n the_o author_n resign_v his_o assent_n art_n 13._o no_o absolute_a plenitude_n nor_o absolute_a vacuity_n in_o the_o desert_n space_n but_o only_o a_o disseminate_a vacuity_n art_n 1._o the_o second_o difficulty_n state_v art_n 2._o two_o thing_n necessary_a to_o the_o creation_n of_o a_o excessive_a or_o preternatural_a vacuity_n art_n 3._o the_o occasion_n of_o galilaeos_n invention_n of_o a_o brass_n cylindre_n charge_v with_o a_o wooden_a embol_n or_o sucker_n and_o of_o torricellius_n invention_n of_o the_o present_a experiment_n art_n 4._o the_o marrow_n of_o the_o difficulty_n viz._n how_o the_o aer_fw-la can_v be_v impel_v upward_o by_o the_o restagnant_fw-la quicksilver_n when_o there_o external_o want_v a_o fit_a space_n for_o it_o to_o circulate_v into_o art_n 5._o the_o solution_n of_o the_o same_o by_o the_o laxity_n of_o the_o contexture_n of_o the_o aer_fw-la art_n 6._o the_o same_o illustrate_v by_o the_o adequate_a simile_n of_o corn_n infuse_v into_o a_o busâ—el_n art_n 7._o a_o subordinate_a scruple_n why_o most_o body_n be_v move_v through_o the_o aer_fw-la with_o so_o little_a resistance_n as_o be_v imperceptible_a by_o sense_n art_n 8._o the_o same_o expede_v art_n 9_o a_o second_o dependent_a scruple_n concern_v the_o cause_n of_o the_o sensible_a resistance_n of_o the_o aer_fw-la in_o this_o case_n of_o the_o experiment_n together_o with_o the_o satisfaction_n thereof_o by_o the_o gravity_n of_o aer_fw-la art_n 1._o the_o state_n of_o the_o three_o difficulty_n art_n 2._o the_o solution_n thereof_o in_o a_o word_n art_n 3._o three_o praecedent_a position_n brief_o recognise_v in_o order_n to_o the_o worthy_a profound_v of_o the_o mystery_n of_o tâ—e_v aer_n resist_v compression_n beyond_o a_o certain_a rate_n or_o determinate_a proportion_n art_n 4._o the_o aequiponderancy_n of_o the_o external_n aer_fw-la pendent_fw-la upon_o the_o surface_n of_o the_o restagnant_fw-la mercury_n in_o the_o vessel_n to_o the_o cylindre_n of_o mercury_n residuous_a in_o the_o tube_n at_o the_o altitude_n of_o 27_o digit_n the_o cause_n of_o the_o mercury_n constant_a subsistence_n at_o that_o point_n art_n 5._o a_o convenient_a 〈◊〉_d illustrate_v and_o enforce_v the_o same_o art_n 6._o the_o remainder_n of_o the_o difficulty_n viz._n why_o the_o aequilibrium_fw-la of_o these_o two_o opposite_a weight_n the_o mercury_n and_o the_o aer_fw-la be_v constant_a to_o the_o praecise_a altitude_n of_o 27_o dâ—gâ—tâ—_n remove_v art_n 7._o humaâ—e_a perspicacity_n terminate_v in_o the_o exterior_a part_n of_o nature_n or_o simple_a apparition_n which_o elude_v our_o cognition_n frequent_o fall_v under_o no_o other_o comprehension_n but_o that_o of_o rational_a conjecture_n art_n 8._o the_o constant_a subsistence_n of_o the_o mercury_n at_o 27_o dâ—gits_n adscriptive_a rather_o to_o the_o resistance_n of_o the_o aer_fw-la then_o to_o any_o occult_a quality_n in_o the_o mercury_n art_n 9_o the_o analogy_n betwixt_o the_o absolute_a and_o respective_a equality_n of_o weight_n of_o quicksilver_n and_o water_n in_o the_o different_a altitude_n of_o 27_o dâ—gits_n and_o 32_o foot_n art_n 10._o the_o definite_a weight_n of_o the_o mercury_n at_o 27_o dâ—gits_n and_o water_n at_o 32_o foot_n in_o a_o tube_n of_o the_o three_o part_n of_o a_o digit_fw-la in_o diametre_fw-la â—â—und_a to_o be_v near_o upon_o two_o pound_n paris_n weiâ—ht_n weiâ—ht_n consulâ—ndus_fw-la mersennus_n in_o tract_n de_fw-fr mensuris_fw-la &_o ponderibus_fw-la cap_n 1._o &_o 〈◊〉_d physicomathemat_n p._n 229._o art_n 11._o quaere_fw-la why_o the_o aequilibrium_fw-la be_v constant_a to_o the_o same_o point_n of_o altitude_n in_o a_o tube_n of_o a_o large_a concave_n as_o well_o as_o in_o one_o of_o a_o small_a when_o the_o force_n of_o the_o depriment_fw-la must_v be_v great_a in_o the_o one_o than_o the_o other_o art_n 12._o the_o solution_n thereof_o by_o the_o appropriation_n of_o the_o same_o cause_n which_o make_v the_o descent_n of_o two_o body_n of_o different_a weight_n aequivelox_n art_n 1._o the_o four_o capital_a difficulty_n propose_v art_n 2._o the_o full_a solution_n thereof_o by_o demonstration_n art_n 3._o the_o same_o confirm_a by_o the_o theory_n of_o the_o cause_n of_o the_o mercury_n frequent_a reciprocation_n before_o it_o acquiesce_v at_o the_o point_n of_o aequipondium_fw-la art_n 1._o the_o five_o principal_a difficulty_n art_n 2._o solve_v by_o the_o motion_n of_o restauration_n natural_a to_o each_o insensible_a particle_n of_o aer_fw-la art_n 3._o the_o incumbent_a aer_fw-la in_o this_o case_n equal_o distress_v by_o two_o contrary_a force_n art_n 4._o the_o motion_n of_o restauration_n in_o the_o aer_fw-la extend_v to_o the_o satisfaction_n of_o another_o consimilar_v doubt_n concern_v the_o subintrusion_n
reflect_v the_o incident_a ray_n in_o a_o more_o acute_a angle_n than_o a_o parabolical_a and_o a_o parabolical_a than_o a_o spherical_a art_n 3._o a_o consectary_n why_o a_o plane_n perspicil_n exhibit_v a_o object_n in_o genuine_a dimenâ—ioâ—s_n but_o a_o convex_a in_o amplify_v and_o a_o concave_a in_o minorated_a art_n 1._o a_o recapitulation_n of_o the_o principal_a argument_n precedent_n and_o summary_n of_o the_o subsequent_a subsequent_a the_o â—â—x_n muscle_n viz._n viz._n the_o dâ—â—ect_n as_o the_o depriment_n 〈◊〉_d abducent_a abducent_a and_o oblique_a as_o the_o 2_o circumactor_n or_o lover_n muscle_n art_n 3._o why_o the_o situation_n of_o a_o object_n be_v perceive_v by_o the_o sight_n art_n 5._o the_o same_o illustrate_a by_o a_o experiment_n art_n 6._o why_o the_o motion_n and_o quiet_a of_o object_n â—re_n discern_v by_o the_o sight_n art_n 7._o why_o 〈◊〉_d image_n imitate_v the_o motion_n of_o tâ—eâ—r_n artiâ—pes_v oâ—_n originals_n art_n 8._o wâ—y_a the_o rightside_n â—ide_z of_o a_o catoptrical_a image_n respect_v the_o lâ—ft_n of_o its_o exemplar_n and_o why_o two_o catoptrick_a glass_n confront_o posit_v cause_v a_o restitution_n of_o the_o part_n of_o the_o image_n to_o the_o natural_a form_n art_n 1._o the_o argument_n due_o acknowledge_v to_o â—e_v superlative_o difficult_a iâ—_n not_o absolute_o aâ—ataleptâ—cal_a art_n 2._o the_o sentence_n of_o aristâ—tle_n concern_v the_o nature_n of_o colour_n and_o the_o commentary_n of_o scalâ—geâ—_n thereupon_o art_n 3._o the_o opinion_n of_o plato_n art_n 4._o of_o the_o pythagorean_n and_o stoiâ—k_n art_n 5._o of_o the_o spagyrical_a philosopher_n art_n 6._o the_o reason_n of_o the_o 〈…〉_z and_o election_n of_o democritus_n and_o epicurus_n judgement_n touch_v the_o generaâ—iâ—n_n of_o colâ—uâ—s_n art_n 7._o the_o text_n of_o epicurus_n full_o and_o faithful_o expound_v art_n 1._o a_o paradox_n that_o there_o be_v no_o colour_n in_o the_o dark_a art_n 2._o a_o familiar_a experiment_n attest_v the_o verity_n thereof_o art_n 3._o the_o constancy_n of_o all_o artificial_a tincture_n dependent_a on_o the_o constancy_n of_o disposition_n in_o the_o superficial_a particle_n of_o the_o body_n that_o wear_v they_o art_n 4._o that_o sâ—_n general_o magnify_v distinction_n of_o colour_n into_o inherent_a and_o mere_o apparent_a redargue_v of_o manife_a contradiction_n art_n 5._o the_o emphatical_a or_o evanid_a colour's_n create_v by_o 〈◊〉_d nâ—_n less_o râ—al_a &_o 〈◊〉_d than_o the_o â—ost_o 〈◊〉_d tiâ—ctures_n art_n 6._o corollary_n the_o reason_n of_o emphatical_a colour_n appinge_v on_o body_n object_v by_o a_o prism_n art_n 7._o the_o true_a difference_n of_o emphatical_a and_o durable_a colour's_n 〈◊〉_d art_n 8._o no_o colour_n formal_o inâ—â—erent_a in_o object_n but_o only_a 〈◊〉_d or_o 〈◊〉_d câ—â—â—rary_a to_o the_o constant_a 〈…〉_z art_n 9_o 〈…〉_z â—arther_o vindicate_v from_o difficulty_n by_o the_o 〈…〉_z praâ—cedeâ—â—_n 〈…〉_z oâ—_n the_o aâ—â—mists_n art_n 1._o the_o nativity_n of_o white_a or_o the_o reason_n of_o its_o perception_n by_o the_o sight_n art_n 2._o black_a a_o meet_a privation_n of_o light_n art_n 3._o the_o genealogy_n of_o all_o intermediate_n color_n art_n 4._o the_o cause_n of_o the_o sympathy_n &_o antipathy_n of_o some_o colour_n art_n 5._o the_o intermistion_n of_o small_a shadow_n among_o the_o line_n of_o light_n absolute_o necessary_a to_o the_o generation_n of_o any_o intermediate_n colour_n art_n 6._o two_o eminent_a problem_n concern_v the_o generation_n and_o transposition_n of_o the_o vermilion_n and_o caerule_a appinge_v on_o body_n by_o prisme_n art_n 7._o the_o solution_n of_o the_o former_a with_o a_o rational_a conjecture_n of_o the_o cause_n of_o the_o blue_n apparent_a in_o the_o concave_n of_o the_o heaven_n art_n 8._o the_o solution_n of_o the_o late_a art_n 9_o the_o reason_n why_o the_o author_n proceed_v not_o to_o investigate_v the_o cause_n of_o compound_v colour_n in_o particular_a art_n 10._o he_o confess_v the_o erection_n of_o this_o whole_a discourse_n on_o simple_a conjecture_n and_o enumerate_v the_o difficulty_n to_o be_v subdue_v by_o he_o who_o hope_v to_o attain_v a_o apodictical_a knowledge_n of_o the_o essence_n &_o cause_n of_o colour_n art_n 11._o des_fw-mi cartes_n attempt_v to_o dissolve_v the_o chief_a of_o those_o difficulty_n unsucsessful_a because_o ground_v on_o a_o unstable_a hypothesis_n art_n 1._o the_o clasp_v or_o ligament_n of_o this_o to_o the_o praecedent_a chapter_n art_n 2._o the_o author_n notion_n of_o the_o ray_n of_o light_n art_n 3._o a_o parallelism_n betwixt_o a_o stream_n of_o water_n exsilient_fw-la from_o the_o cock_n of_o a_o cistern_n and_o a_o ray_n of_o light_n emanant_fw-la from_o its_o lucid_a fountain_n praeconsiderables_fw-fr art_n 4._o light_o distinguish_v into_o primary_n secondary_a etc._n etc._n art_n 5._o all_o light_a debilitate_a by_o reflection_n and_o why_o art_n 6._o a_o example_n sensible_o demonstrate_v the_o same_o art_n 7._o that_o light_n be_v in_o perpetual_a motion_n according_a to_o arist._n art_n 8._o light_n why_o corroborate_v in_o some_o case_n and_o debilitate_a in_o other_o by_o refraction_n corollary_n why_o the_o figure_n of_o the_o sun_n both_o rise_n &_o set_v appear_v rather_o elliptical_a than_o spherical_a art_n 9_o paradox_n that_o the_o proportion_n of_o solary_a ray_n reflect_v by_o the_o superior_a aer_fw-la or_o aether_n towards_o the_o earth_n be_v so_o smaâ—l_a as_o not_o to_o be_v sensible_a art_n 10._o that_o every_o lucid_a body_n as_o lucid_n do_v emit_v its_o ray_n sphâ—erically_o but_o as_o visible_a pyramidally_n art_n 11._o that_o light_n be_v invisible_a in_o the_o pure_a medium_n art_n 1._o the_o necessity_n of_o the_o author_n confirmation_n of_o the_o fâ—â—st_o praeconsiderable_a art_n 2._o the_o corporiety_n of_o light_n demonstrate_v by_o its_o jâ—st_a attribute_n viz._n viz._n locomotion_n locomotion_n resilition_n resilition_n refraction_n refraction_n coition_n coition_n disgregation_n disgregation_n igniety_n art_n 3._o aristotle_n definition_n of_o light_n a_o mere_a ambage_n and_o incomprehensible_a art_n 4._o the_o 〈◊〉_d of_o light_n impâ—rts_v not_o the_o coexistence_n of_o two_o body_n in_o one_o place_n contrary_a to_o the_o peripatetic_a art_n 5._o nor_o the_o motion_n of_o a_o bâ—dy_n to_o be_v instantaneous_a art_n 6._o the_o invisibility_n of_o â—ight_n in_o the_o limpid_a medium_n no_o argument_n of_o its_o immateriality_n as_o the_o peripatetic_a praesume_v art_n 7._o tâ—e_v corporiety_n of_o light_n full_o consistent_a with_o the_o duration_n of_o the_o sun_n contrary_a to_o the_o peripatetic_a art_n 8._o the_o insensibility_n of_o heat_n in_o many_o lucent_a bâ—dieâ—_n no_o valid_a argument_n against_o the_o present_a thesis_n that_o light_n be_v flame_n attenuate_v art_n 1._o a_o elegy_n of_o the_o sense_n of_o hear_v and_o the_o relation_n of_o this_o and_o the_o praecedent_a chapter_n art_n 2._o the_o great_a affinity_n betwixt_o viâ—ibleâ—nd_n â—nd_z audible_a species_n in_o their_o representation_n of_o the_o superficial_a condition_n of_o object_n art_n 3._o in_o the_o cause_n and_o manner_n of_o their_o destruction_n art_n 4._o in_o their_o actinâ—bolism_n or_o diffusion_n both_o spherical_a and_o pyramidal_a art_n 5._o in_o their_o certify_v the_o sense_n of_o the_o magnitude_n figure_n and_o otherâ—_n quality_n of_o their_o original_n art_n 6._o in_o the_o obscuration_n of_o less_o by_o great_a art_n 7._o in_o their_o offence_n of_o the_o organ_n when_o excessive_a art_n 8._o in_o thâ—ir_a production_n of_o heat_n by_o multiplication_n art_n 9_o in_o their_o variability_n according_a to_o the_o various_a disposition_n of_o the_o medium_fw-la art_n 10._o in_o their_o chief_a attribute_n of_o locomotion_n exsilitiâ—â—_n impaction_n resilition_n disgregation_n congregation_n art_n 1._o the_o product_n of_o the_o praemise_n concern_v the_o point_n of_o consent_n &_o dissent_n of_o audible_a and_o visible_a species_n viz._n that_o sound_v be_v corporeal_a art_n 2._o a_o obstruction_n oâ—_n praejudice_n from_o the_o general_o suppose_v repugnant_a authority_n of_o some_o of_o the_o ancient_n expeded_a art_n 3._o a_o argument_n of_o the_o corporiety_n of_o sound_n art_n 4._o a_o second_o argument_n corollary_n art_n 5._o the_o 〈…〉_z where_o 〈…〉_z dâ—sâ—ant_n fâ—â—m_o â—he_n sonant_fw-la aâ—d_n repercutient_n corollary_n 2._o art_n 6._o why_o concave_n yield_v the_o strong_a and_o long_a sound_n corollary_n 3._o art_n 7._o the_o reason_n of_o concurrent_a echo_n where_o the_o audient_fw-la be_v near_o the_o reflectent_n and_o remote_a from_o the_o sonant_fw-la corollary_n 4._o art_n 8._o why_o echo_n monâ—phâ—n_v rehearse_v so_o much_o the_o few_o syllable_n by_o how_o much_o near_o the_o audient_fw-la be_v to_o the_o reflectent_n corollary_n 5._o art_n 9_o the_o reaâ—on_n of_o pâ—lyphâ—n_a echo_n art_n 10._o a_o three_o argument_n of_o the_o materiality_n of_o sound_n art_n 11._o the_o necessity_n of_o a_o certain_a configuration_n in_o a_o sound_n infer_v from_o the_o distinction_n of_o one_o sound_n from_o another_o by_o the_o sense_n art_n 12._o the_o same_o confirm_v by_o the_o authority_n
to_o aristotle_n art_n 1._o the_o link_n connect_v this_o section_n to_o the_o former_a art_n 2._o that_o cold_a be_v no_o privation_n of_o heat_n but_o a_o real_a and_o positive_a quality_n demonstrate_v art_n 3._o that_o the_o adequate_a notion_n of_o cold_a aught_o to_o be_v deâ—umed_v from_o its_o general_n effect_v viz._n the_o congregation_n and_o compaction_n of_o body_n art_n 4._o cold_a no_o immaterial_a but_o a_o substantial_a quality_n art_n 5._o gassendus_fw-la conjectural_a assignation_n of_o a_o tetrahedical_n figure_n to_o the_o atom_n of_o cold_a assert_v by_o sundry_a weighty_a consideration_n art_n 6._o cold_a not_o essential_a to_o earth_n water_n nor_o aer_fw-la art_n 7._o 〈…〉_z art_n 8._o water_n the_o chief_a antagonist_n to_o fire_n not_o in_o respect_n of_o its_o accidental_a frigidity_n but_o essential_a humidity_n and_o that_o the_o aer_fw-la have_v a_o just_a title_n to_o the_o principality_n of_o cold_a than_o either_o water_n or_o earth_n art_n 9_o problem_n why_o the_o breath_n of_o a_o man_n do_v warm_a when_o expire_v with_o the_o mouth_n wide_o open_a &_o cool_a when_o efflate_v with_o the_o mouth_n contract_v art_n 10._o 〈…〉_z the_o premise_n art_n 1._o why_o fluidity_n and_o 〈◊〉_d be_v here_o consider_v before_o humidity_n and_o 〈◊〉_d art_n 2._o 〈…〉_z art_n 3._o 〈…〉_z a_o firm_a art_n 4._o fluidity_n define_v art_n 5._o wherein_o the_o formal_a reaâ—on_n thereof_o do_v consi_v art_n 6._o the_o â—ame_n â—arther_o illustrate_v by_o the_o twofold_a fluidity_n of_o metal_n and_o tâ—e_v peculiar_a reason_n of_o each_o art_n 7._o firmness_n define_v art_n 8._o and_o derive_v froâ—_n either_o of_o â—_o cause_n art_n 1._o humidity_n define_v art_n 2._o 〈◊〉_d define_v art_n 3._o 〈…〉_z art_n 5._o problem_n 1._o why_o pure_a water_n can_v wash_v out_o oil_n from_o a_o cloâ—â—_n which_o yet_o waâ—er_n wherein_o ash_n have_v be_v decoct_v or_o soap_n dissolve_v easy_o do_v solut._n art_n 6._o problem_n 2_o why_o stain_v of_o ink_n be_v not_o to_o be_v take_v out_o of_o clothes_n but_o with_o â—ome_v acta_fw-la liquor_n solut._n art_n 1._o the_o 〈◊〉_d of_o the_o chapter_n art_n 2._o 〈◊〉_d â—nd_v soft_a 〈◊〉_d art_n 3._o the_o difference_n betwixt_o a_o sâ—ft_n and_o fluid_n art_n 4._o solidity_n of_o atom_n the_o fundament_n of_o hardness_n and_o inanity_n intercept_v amâ—ng_v they_o the_o fundament_n of_o softness_n in_o all_o concretion_n art_n 5._o hardness_n and_o soâ—â—nesâ—_n no_o 〈◊〉_d but_o mâ—â—rly_o comparative_a quality_n as_o adscriptive_a to_o concretion_n contrary_a to_o aristotle_n art_n 6._o softness_n in_o firm_a thing_n deduce_v from_o the_o same_o cause_n as_o fluidity_n in_o fluid_a oneâ—_n art_n 7._o the_o general_a reason_n of_o the_o mollification_n of_o hard_a and_o induration_n of_o sofâ—_n body_n art_n 8._o the_o special_a manner_n of_o the_o mollification_n of_o hard_a and_o induration_n of_o soft_a body_n art_n 9_o problem_n why_o iron_n be_v harden_a by_o be_v immerse_v red-hot_a into_o cold_a water_n and_o its_o solution_n art_n 10._o the_o formal_a reason_n of_o softness_n and_o hardness_n art_n 11._o the_o ground_n of_o aristotle_n distinction_n betwixt_o formatilia_n and_o preâ—â—ilia_n art_n 12._o two_o axiom_n concern_v &_o illustrate_v the_o nature_n of_o softness_n art_n 1._o flexilitâ—_n tractility_n ductility_n etc._n etc._n derive_v from_o siziness_n and_o rigidity_n from_o â—aâ—dnâ—â—s_n art_n 2._o problem_n what_o be_v the_o câ—use_n of_o the_o motion_n of_o restoration_n in_o flexiles_fw-la and_o the_o solut._n art_n 3._o two_o obstruction_n expede_v art_n 4._o why_o flexile_a body_n grow_v weak_a by_o overmuch_o and_o over_o frequent_a bend_v art_n 5._o the_o reason_n of_o the_o frequent_a vibration_n or_o diadrâ—ms_n of_o lutestring_n &_o other_o tractile_a body_n declare_v to_o be_v the_o same_o with_o that_o of_o the_o restorative_n motâ—â—n_v of_o flexiles_fw-la and_o demonstrate_v art_n 6._o problem_n why_o the_o vibration_n or_o diadrâ—ms_n of_o a_o chord_n distend_v and_o percuss_v be_v aeâ—uitemporane_n â—us_o â—hough_o not_o aeâ—â—ispatial_n and_o the_o solut._n art_n 7._o problem_n why_o do_v a_o chord_n of_o a_o duple_n length_n perform_v its_o diadrom_n in_o a_o proportion_n of_o time_n duple_n to_o a_o chord_n of_o a_o single_a length_n both_o be_v distend_v by_o equal_a force_n &_o yet_o if_o the_o chord_n of_o the_o duple_n length_n be_v distend_v by_o a_o duple_n before_o or_o weight_n it_o do_v not_o perform_v its_o diadrom_n in_o a_o proportion_n of_o time_n duple_n to_o that_o of_o the_o other_o but_o only_o if_o the_o force_n or_o weight_n distend_v it_o be_v quadruple_a to_o the_o first_o suppose_v and_o its_o solut._n art_n 8._o the_o reason_n of_o the_o vast_a ductility_n or_o extensibility_n of_o gold_n art_n 9_o sectility_n and_o fissility_n the_o consequent_n of_o softness_n art_n 10._o tractility_n and_o friability_n the_o consequent_n of_o hardness_n art_n 11._o ruptility_n the_o consequent_a partly_o of_o softness_n partly_o of_o hardness_n art_n 12._o problem_n why_o chord_n dâ—â—â—â—enced_v be_v more_o apt_a to_o break_v near_o the_o endâ—_n than_o in_o the_o middle_a â—nd_n its_o solut._n art_n 1._o that_o the_o insensibility_n of_o quality_n do_v not_o import_v their_o vnintelligibility_n contrary_a to_o the_o presumption_n of_o the_o aristotelean_a art_n 2._o upon_o what_o ground_n and_o by_o whâ—m_n the_o sanctuary_n of_o occult_a quality_n be_v erect_v art_n 3._o occult_a quality_n and_o profess_a ignorance_n all_o one_o art_n 4._o the_o refuge_n of_o sympathy_n and_o antipathy_n equal_o obstructive_a to_o the_o advance_v of_o natural_a science_n with_o that_o of_o ignoâ—e_a propriety_n art_n 5._o thatall_a attraction_n refer_v to_o secret_a sympathy_n and_o all_o repulsion_n adscribe_v to_o secret_a antipathy_n betwixt_o the_o agent_n and_o patient_n be_v effect_v by_o corporeal_a instrument_n and_o such_o as_o resemble_v those_o whereby_o one_o body_n attract_v or_o repell_v another_o in_o sensible_a and_o mechanic_a operation_n art_n 6._o the_o mean_n of_o attraction_n sympathetical_a explicate_v by_o a_o convenient_a simile_n art_n 7._o the_o mean_n of_o abaction_n and_o repulsion_n antipathetical_a explicate_v likewise_o by_o sundry_a similitude_n art_n 8._o the_o first_o and_o general_n â—_z of_o all_o love_n and_o hatred_n betwixt_o animal_n art_n 9_o why_o thing_n alike_o in_o their_o nature_n love_n and_o delight_n in_o the_o society_n each_o of_o other_o and_o why_o unlike_a nature_n abhor_v and_o avoid_v each_o other_o art_n 1._o thâ—_n 〈◊〉_d of_o qualitâ—â—_n repute_v occult_a art_n 2._o nature_n 〈…〉_z in_o 〈◊〉_d to_o the_o 〈◊〉_d or_o conspiration_n of_o all_o part_n of_o the_o universe_n no_o occult_a quality_n art_n 3._o the_o 〈…〉_z of_o man_n will_n art_n 4._o the_o afflux_n and_o reflux_n of_o the_o sâ—a_n inderivative_a from_o any_o immaterial_a influx_n of_o the_o moon_n art_n 5._o 〈…〉_z of_o 〈…〉_z and_o conversion_n of_o â—he_n 〈◊〉_d and_o other_o flower_n art_n 6._o why_o garden_n claver_fw-la hideâ—h_v it_o sâ—alk_v in_o the_o heat_n of_o the_o day_n art_n 7._o why_o the_o 〈…〉_z usual_o 〈◊〉_d soon_o after_o midnight_n and_o at_o break_v oâ—_n day_n art_n 8._o why_o shellfish_n grow_v fat_a in_o the_o full_a of_o the_o moon_n and_o lean_a again_o at_o the_o new_a art_n 9_o why_o the_o selenites_n resemble_v the_o moon_n in_o all_o not_o several_a aâ—spects_n art_n 10._o why_o the_o 〈…〉_z art_n 11._o 〈…〉_z art_n 12._o a_o corollary_n why_o the_o granule_n of_o gold_n and_o silver_n though_o much_o more_o ponderous_a than_o those_o of_o the_o aqua_fw-la regis_fw-la and_o aqua_fw-la fortis_fw-la wherein_o they_o be_v dissolve_v be_v yet_o hold_v up_o and_o keep_v float_v by_o they_o art_n 13._o the_o cause_n of_o the_o attraction_n of_o a_o less_o flame_n by_o a_o great_a art_n 14._o the_o cause_n of_o the_o inundation_n of_o flame_n to_o naphtha_n at_o distance_n art_n 15._o of_o the_o ascension_n of_o water_n into_o the_o pore_n of_o a_o sponge_n art_n 16._o the_o same_o illustrate_v by_o the_o example_n of_o a_o syphon_n art_n 17._o the_o reason_n of_o the_o percolation_n of_o liquor_n by_o a_o cloth_n who_o one_o end_n lie_v in_o the_o liquor_n and_o other_o hang_v over_o the_o brim_n of_o the_o vessel_n that_o contain_v it_o art_n 18._o the_o reasâ—â—_n of_o the_o 〈…〉_z that_o arâ—_n 〈◊〉_d art_n 19_o the_o reason_n of_o the_o descent_n betwixt_o lute-string_n of_o sheep_n gut_n and_o those_o of_o wolves_n art_n 20._o the_o tradition_n of_o the_o consume_v of_o all_o feather_n of_o foul_a by_o those_o of_o the_o eagle_n explode_v art_n 21._o why_o some_o certain_a plant_n befriend_v and_o advance_v the_o growth_n and_o fruitfulness_n of_o other_o that_o be_v their_o neighbour_n art_n 22._o why_o sâ—me_a plant_n thrive_v 〈…〉_z of_o some_o other_o art_n 23._o the_o â—â—ason_n of_o the_o great_a friendship_n betwixt_o the_o male_a and_o female_a palm-tree_n art_n 24._o why_o all_o â—â—ines_n grow_v â—ick_a and_o
turbid_v during_o the_o seaâ—on_n wherein_o thâ—_n vines_n flâ—wer_n and_o bud._n art_n 25._o that_o the_o â—â—stilled_a water_n of_o orange_a flower_n and_o rose_n do_v not_o take_v any_o thing_n of_o their_o fragrancy_n during_o â—he_n 〈◊〉_d of_o the_o 〈◊〉_d and_o 〈◊〉_d of_o those_o 〈◊〉_d as_o 〈◊〉_d vulgar_o believe_v art_n 1._o why_o this_o 〈…〉_z only_o some_o 〈…〉_z art_n 2._o 〈…〉_z art_n 〈…〉_z art_n 4._o 〈…〉_z art_n 5._o the_o cause_n of_o the_o â—â—est_a 〈…〉_z carcaâ—â—_n of_o a_o muâ—theâ—ed_a man_n 〈◊〉_d the_o praesence_n and_o 〈◊〉_d of_o the_o hâ—miâ—iaâ—_n art_n 6._o how_o the_o basilisk_n do_v empoyson_v and_o destroy_v at_o distance_n art_n 8._o 〈…〉_z art_n 9_o 〈…〉_z art_n 10._o wâ—y_a â—â—â—ers_n tarantiaâ—al_a person_n be_v affect_v and_o cure_v with_o divers_a tâ—nâ—s_n and_o the_o music_n of_o divers_a instrument_n art_n 11._o thâ—t_o â—â—e_v venom_n of_o the_o tarantula_n do_v produce_v the_o same_o effect_n in_o the_o body_n of_o a_o man_n be_v it_o do_v in_o that_o of_o the_o tarantula_n it_o self_n and_o why_o art_n 12._o that_o the_o venâ—m_n of_o the_o tarantula_n be_v 〈◊〉_d in_o a_o 〈◊〉_d hâ—mor_n and_o such_o as_o 〈◊〉_d capable_a of_o sâ—â—nds_n art_n 13._o that_o it_o cause_v a_o â—ncessent_n itch_a and_o 〈◊〉_d titillation_n 〈◊〉_d the_o nervous_a and_o musculous_a parâ—s_n of_o man_n body_n when_o infuse_v into_o it_o and_o ferment_v â—n_o â—t_a art_n 14._o the_o cause_n of_o the_o annual_a recidivation_n of_o the_o tarantism_n till_o it_o be_v perfect_o cure_v art_n 15._o a_o conjecture_n what_o kind_n of_o tunâ—â—_n strainâ—_n and_o note_n seem_v most_o accommodate_v to_o the_o cure_n of_o tarantiacal_a personâ—_n iâ—_n the_o general_n art_n 16._o the_o reason_n of_o the_o incantation_n of_o serpent_n by_o a_o rod_n of_o the_o cornus_n art_n 17._o digression_n that_o the_o 〈…〉_z art_n 19_o 〈…〉_z art_n 20._o that_o ship_n be_v 〈…〉_z art_n 21._o that_o the_o echineis_fw-la or_o remora_n be_v not_o ominous_a art_n 22._o why_o this_o place_n admit_v not_o of_o more_o than_o a_o generalâ—â—quest_n â—â—quest_z into_o the_o faculty_n of_o poison_n and_o counterpoison_n art_n 23._o poison_n define_v art_n 24._o wherein_o the_o deleterious_a faculty_n of_o poison_n do_v consist_v art_n 25._o counterpoison_n define_v art_n 26._o wherein_o their_o salutiferous_a virtue_n do_v consist_v art_n 27._o how_o triacle_n cure_v the_o venom_n of_o viper_n art_n 28._o how_o the_o body_n of_o a_o scorpion_n bruise_v and_o lay_v warm_a upon_o the_o parâ—_n which_o it_o have_v late_o wound_v and_o envenom_v do_v cure_v the_o same_o art_n 29._o that_o some_o poison_n be_v antidote_n against_o other_o by_o way_n of_o direct_a contrariety_n art_n 30._o why_o sundry_a particular_a man_n and_o some_o whole_a nation_n have_v â—ed_v upon_o poisonous_a animal_n and_o plant_n without_o harm_n art_n 31._o the_o a_o maâ—â—_n vrgâ—â—â—â—_n and_o 〈◊〉_d powder_n impugned_a art_n 32._o the_o author_n retraction_n of_o his_o quondam_a deâ—ence_n of_o the_o magnetic_a câ—re_n of_o w_n unds_o 〈◊〉_d in_o his_o pâ—oâ—egomena_n to_o heâ—mâ—nts_n book_n of_o that_o subject_n and_o title_n art_n 1._o the_o nature_n and_o obscurity_n of_o the_o subject_a hint_v by_o certain_a metaphorical_a cognomina_fw-la agreeable_a thereunto_o though_o in_o divers_a relation_n art_n 2._o why_o the_o author_n insist_v not_o upon_o the_o 1_o several_a appellation_n 2_o inveâ—â—o_n of_o the_o loadstone_n 3_o invention_n of_o the_o pixis_fw-la nautica_fw-la art_n 3._o the_o virtue_n of_o the_o loadstone_n in_o general_n two_o the_o attractive_a and_o directive_n art_n 4_o 〈…〉_z art_n 5._o he_o 〈…〉_z art_n 6._o galen_n three_o grand_a objection_n against_o the_o same_o brief_o answer_v art_n 7._o 〈…〉_z art_n 8._o a_o parâ—llâ—lâ—â—â—â—â—â—wixt_a â—â—â—wixt_z the_o magnetic_a faculty_n of_o the_o loadstone_n &_o 〈◊〉_d and_o thaâ—_n of_o 〈◊〉_d iâ—_n animal_n art_n 9_o 〈…〉_z art_n 10._o that_o every_o loadstone_n in_o respect_n of_o the_o circumradiation_n of_o its_o magnetical_a 〈…〉_z accrue_n art_n 11._o the_o reason_n oâ—_n that_o admirable_a 〈◊〉_d or_o 〈…〉_z of_o magnetic_a and_o why_o the_o â—oleâ—_n of_o a_o loadstone_n be_v incapable_a but_o those_o of_o a_o needle_n easy_o capable_a of_o transplantation_n from_o one_o extreme_a to_o the_o contraâ—â—_n art_n 12._o a_o objection_n of_o the_o 〈◊〉_d or_o repulsion_n of_o the_o north_n â—ole_v of_o one_o loaâ—dstâ—ne_n or_o needle_n by_o the_o nâ—rth_a pole_n of_o another_o prevent_v art_n 13._o three_o principal_a magnetizee_a axiom_n deâ—uced_v from_o the_o same_o fountain_n art_n 14._o 〈…〉_z art_n 15._o that_o the_o magnetic_a vigour_n or_o perfection_n both_o of_o lodestone_n and_o iron_n do_v consist_v in_o either_o their_o native_a purity_n and_o uniformity_n of_o substance_n or_o their_o artificial_a politeness_n art_n 16_o that_o the_o aâ—ming_n of_o a_o magnet_n with_o polish_a steel_n do_v high_o corroborate_v but_o aâ—_n much_o diminish_v the_o sphere_n of_o its_o attractive_a virtue_n art_n 17._o why_o a_o small_a or_o weak_a loadstone_n do_v snatch_v away_o a_o needle_n from_o a_o great_a or_o more_o potent_a one_o while_o the_o small_a or_o weak_a one_o be_v hold_v within_o the_o sphere_n of_o the_o great_a or_o strong_a one_o activity_n and_o not_o otherwise_o art_n 18._o corollary_n of_o the_o abduction_n of_o iron_n from_o the_o earth_n by_o a_o loadstone_n art_n 1._o the_o method_n and_o content_n of_o the_o section_n art_n 2._o affinity_n of_o the_o loadstone_n and_o iron_n art_n 3._o the_o loadstone_n confâ—rms_v it_o sâ—lf_a in_o all_o respect_n to_o the_o terrestrial_a globe_n as_o a_o neâ—â—le_n conform_v itself_o to_o the_o loadstone_n art_n 4._o iron_n obtain_v a_o verticity_n not_o only_o from_o tâ—e_v loadstone_n by_o affriction_n or_o aspiration_n but_o also_o from_o the_o earth_n itself_o and_o that_o according_a to_o the_o law_n of_o position_n art_n 5._o one_o and_o the_o same_o nature_n in_o common_a to_o the_o earth_n loadstone_n and_o iron_n art_n 6._o the_o earth_n impraegnate_v iron_n with_o a_o polary_a affection_n do_v cause_n therein_o a_o local_a immutation_n of_o its_o insensible_a particle_n art_n 7._o the_o loadstone_n do_v the_o same_o art_n 8._o the_o magnetic_a virtue_n a_o corporeal_a efflux_n art_n 9_o contrary_a objection_n &_o their_o solution_n art_n 10._o a_o paâ—alleliâ—me_n of_o the_o magnetic_a virtue_n and_o the_o vegetative_a faculâ—â—_n oâ—_n plant_n art_n 11._o 〈…〉_z of_o the_o 〈◊〉_d reâ—â—pect_n &_o name_n be_v enemy_n and_o thâ—se_a of_o a_o contrary_a respect_n &_o name_n friend_n art_n 12._o 〈…〉_z be_v diâ—â—ected_v into_o two_o piece_n why_o the_o â—oreal_a part_n of_o the_o one_o half_a decline_v conjunction_n with_o the_o boreall_n part_n of_o the_o other_o and_o the_o 〈◊〉_d of_o one_o with_o thâ—_n austâ—â—ll_o of_o the_o other_o art_n 13._o the_o fibre_n of_o the_o earth_n extend_v from_o pole_n to_o pole_n and_o that_o may_v be_v the_o cause_n of_o the_o firm_a cohaesion_n of_o all_o its_o part_n conspire_v to_o conserve_v its_o spherical_a figure_n art_n 14._o reason_n of_o magnetical_a variation_n in_o divers_a climate_n and_o place_n art_n 15._o the_o decrement_n of_o magnetical_a variation_n in_o one_o and_o the_o same_o place_n in_o divers_a year_n art_n 16._o the_o cause_n thereof_o not_o yet_o know_v art_n 17._o no_o magnet_n have_v more_o â—han_n two_o legitimate_a pole_n and_o the_o â—_z of_o illegitimate_a one_o art_n 18._o the_o conclusion_n apologetical_a and_o 〈◊〉_d advertâ—â—â—â—ment_n that_o â—he_v attractiâ—â—_n and_o directiâ—â—_n actâ—â—ons_n oâ—_n 〈…〉_z art_n 1._o the_o introduction_n art_n 2._o the_o proper_a notion_n of_o generation_n &_o corruption_n art_n 3._o various_a opinion_n of_o the_o ancient_a philosopher_n touch_v the_o reason_n of_o generation_n and_o the_o principal_a author_n of_o pacti_fw-la art_n 4._o the_o two_o great_a opinion_n of_o the_o same_o philosopher_n concern_v the_o manner_n of_o the_o commistion_n of_o the_o common_a principle_n in_o generation_n faithful_o &_o brief_o state_v art_n 5._o that_o of_o aristotle_n and_o the_o stoic_n refuâ—ed_v and_o chrysippus_n subterfuge_n convict_v of_o 3_o absurdity_n art_n 6._o arâ—stâ—tles_n twofold_a â—â—vation_n of_o the_o 〈…〉_z art_n 〈…〉_z art_n 8._o that_o the_o 〈◊〉_d of_o a_o thing_n 〈…〉_z certain_a 〈…〉_z art_n 9_o 〈…〉_z art_n 10_o a_o illustration_n thereof_o by_o a_o pregnant_a and_o oâ—porâ—unâ—â—_n insâ—â—nce_n viz._n â—he_n generation_n â—f_a â—he_n 〈…〉_z art_n 1._o that_o in_o corruption_n no_o substance_n perish_v but_o only_o that_o determinate_a modification_n of_o substance_n or_o matter_n which_o specify_v the_o thing_n art_n 2._o enforcement_n oâ—_n thâ—â—ame_v thesis_n by_o a_o illustrius_fw-la example_n art_n 3._o a_o experiment_n demonstrate_v that_o the_o salâ—_n of_o ash_n be_v preaexistent_a in_o wood_n and_o noâ—_n produce_v but_o only_o educe_v by_o fire_n art_n 4._o the_o 〈◊〉_d sense_n of_o three_o general_a axiom_n deduce_v from_o the_o precedent_a doctrine_n of_o the_o atomist_n art_n 5._o the_o general_n
intestine_a cauâ—es_n of_o corruption_n chief_o twâ—_n 1_o the_o interception_n of_o inanity_n among_o the_o 〈◊〉_d particle_n of_o body_n 2_o â—â—e_v dential_a gravity_n and_o inseparable_a mobility_n of_o atom_n art_n 6._o the_o general_n manner_n oâ—_n way_n of_o generation_n and_o corruption_n art_n 7._o inadvertency_n of_o aristotle_n in_o make_v five_o general_n 〈◊〉_d of_o generatiâ—â—_n art_n 8._o the_o special_a manner_n of_o generation_n innumerable_a and_o why_o art_n 9_o all_o sâ—â—ts_n oâ—_n atom_n not_o indifferent_o coâ—petenâ—_n to_o the_o constitution_n of_o all_o sort_n of_o thing_n art_n 1._o why_o thâ—_n nature_n of_o â—otion_n which_o deserve_v to_o have_v be_v the_o subject_n of_o the_o first_o speculatiâ—â—_n be_v reserve_v to_o bâ—_n the_o argument_n of_o tâ—e_v last_o in_o this_o physiology_n art_n 2_o a_o epicurean_a principle_n of_o fundamental_a concern_v to_o moâ—ion_n art_n 3._o 〈…〉_z art_n 〈…〉_z art_n 6._o imperious_a his_o â—â—â—ections_n against_o that_o definition_n of_o epicâ—rus_n and_o 〈…〉_z of_o each_o art_n 7._o that_o tâ—ere_o be_v motion_n contrary_a â—o_o thâ—_n sophism_n of_o parmenides_n melâ—ssus_n zeno_n dâ—â—doâ—us_n and_o the_o sceptics_n art_n 1._o 〈…〉_z art_n 2_o the_o 〈◊〉_d deduce_v from_o the_o 〈◊〉_d epicurean_a principle_n of_o moâ—â—on_n 〈◊〉_d and_o 〈◊〉_d considerable_a conclusion_n extract_v from_o thence_o art_n 4._o 〈◊〉_d or_o aequanility_n â—he_v 〈◊〉_d character_n of_o a_o natural_a â—_z and_o 〈◊〉_d want_v of_o uniformity_n of_o a_o 〈◊〉_d art_n 5._o â—he_n downward_o motion_n 〈◊〉_d inanimate_v derive_v from_o â—n_n external_n principle_n contrary_a to_o aristotle_n art_n art_n 12._o that_o the_o proportion_n or_o ration_n of_o celerity_n to_o celerity_n increase_a in_o the_o descent_n of_o heavy_a thing_n be_v not_o the_o same_o as_o the_o proportion_n or_o ration_n of_o space_n to_o space_n which_o they_o pervade_v contrary_a to_o michael_n varâ—_n the_o mathematician_n art_n 14_o 〈…〉_z art_n 16._o the_o physical_a reason_n of_o that_o proportion_n art_n 17._o the_o reason_n of_o the_o equal_a velocity_n of_o body_n of_o very_a dâ—ffeâ—â—nâ—_n weight_n fall_v from_o the_o same_o altitude_n infer_v from_o the_o same_o theory_n art_n 18._o gravity_n distinguish_v into_o simple_a and_o adjectitious_a art_n 19_o the_o râ—â—e_n of_o that_o superlative_a velocity_n with_o which_o a_o bullet_n will_v be_v carry_v in_o case_n it_o shall_v fall_v from_o the_o moon_n sun_n or_o region_n of_o the_o â—ixed_a star_n to_o the_o earth_n and_o 〈◊〉_d each_o of_o those_o vast_a height_n to_o the_o 〈◊〉_d of_o the_o 〈◊〉_d art_n 1._o what_o and_o whence_o be_v that_o force_n or_o virtue_n motive_n whereby_o body_n project_v be_v carry_v on_o after_o their_o dismission_n from_o the_o projicient_fw-la art_n 2._o the_o manner_n of_o the_o impression_n of_o that_o force_n art_n 3._o that_o all_o motion_n in_o a_o free_a or_o empty_a space_n must_v be_v vniform_a and_o perpetual_a and_o that_o the_o chief_a cause_n of_o the_o inequality_n and_o brevity_n of_o the_o motion_n of_o thing_n project_v through_o the_o atmosphere_n be_v the_o magnetic_a attraction_n of_o the_o earth_n art_n 4._o that_o in_o the_o atmosphere_n no_o body_n can_v be_v project_v in_o a_o direct_a line_n unless_o perpendicular_o upward_o oâ—_n downward_o and_o why_o art_n 5._o that_o the_o motion_n of_o a_o stone_n proâ—ected_v upward_o oblique_o be_v compose_v of_o a_o horizontal_a and_o perpendicular_a together_o art_n 6._o demonstration_n of_o that_o composition_n art_n 7._o that_o of_o the_o two_o different_a force_n impress_v upon_o a_o ball_n throw_v upward_o from_o the_o hand_n of_o a_o man_n stand_v in_o a_o ship_n that_o be_v under_o sail_n the_o one_o do_v not_o destroy_v the_o other_o but_o each_o attainâ—_n its_o proper_a scope_n art_n 8._o tâ—at_a the_o space_n of_o time_n in_o wâ—iâ—h_n the_o â—all_n be_v aâ—cending_v fâ—om_o the_o f_o 〈…〉_z the_o top_n of_o the_o mâ—st_n be_v equal_a to_o that_o in_o which_o it_o be_v again_o descend_v from_o the_o top_n to_o the_o â—oot_n art_n 9_o 〈…〉_z art_n 10._o the_o reason_n and_o manner_n of_o the_o reflection_n or_o rebound_v motion_n of_o body_n divert_v from_o the_o line_n of_o their_o direction_n by_o other_o encounter_v they_o art_n 11._o that_o the_o emersion_n of_o a_o weight_n append_v to_o a_o 〈…〉_z the_o perpendicular_a 〈◊〉_d which_o it_o have_v â—â—duced_v itself_o in_o vibration_n 〈◊〉_d a_o reflection_n 〈◊〉_d betwixt_o 〈◊〉_d reflection_n at_o all_o and_o the_o least_o reflection_n assignable_a and_o the_o râ—le_n of_o all_o other_o reflection_n whatever_o art_n 12._o â—he_n â—eaâ—â—n_v of_o the_o equality_n of_o the_o angle_n of_o incidence_n and_o râ—â—lâ—xiâ—n_n art_n 13._o two_o inference_n from_o the_o praeaâ—ses_n viz._n 1_o that_o the_o oblique_a projection_n of_o a_o globe_n against_o a_o plane_n be_v compose_v of_o a_o double_a parallel_n and_o 2_o that_o nature_n suffer_v no_o diminution_n of_o her_o right_a to_o the_o short_a way_n by_o reflection_n art_n 14._o wherein_o the_o aptitude_n or_o ineâ—â—itude_n of_o body_n to_o reflection_n do_v consist_v
to_o prove_v than_o impertinent_a to_o our_o present_a scope_n it_o be_v sufficient_a to_o the_o verisimility_n of_o our_o assign_a cause_n of_o the_o perpendicular_a motion_n of_o terrene_a body_n to_o conceive_v the_o globe_n of_o the_o earth_n to_o be_v a_o loadstone_n only_o analogical_o i._n e._n that_o as_o the_o loadstone_n â—â—th_v perpetual_o emit_v certain_a invisible_a stream_n of_o exile_n particle_n or_o ray_n of_o subtle_a body_n whereby_o to_o allect_v magnetical_a body_n to_o a_o union_n with_o itself_o so_o likewise_o do_v the_o earth_n incessant_o emit_v certain_a invisible_a stream_n or_o ray_n of_o subtle_a body_n wherewith_o to_o attract_v all_o its_o â—â—stracted_a and_o divorce_v part_n back_o again_o to_o a_o union_n with_o itself_o and_o there_o close_o to_o detain_v they_o and_o justifiable_a it_o be_v for_o we_o to_o affirm_v that_o fâ—â—m_o the_o terraqueous_a orb_n there_o be_v a_o continual_a efflux_n not_o only_o of_o vapour_n exhalation_n and_o such_o small_a body_n of_o which_o all_o our_o meteor_n be_v compose_v nor_o only_o of_o such_o as_o the_o general_a mass_n of_o aer_fw-la do_v consist_v of_o but_o also_o of_o other_o particle_n far_o more_o exile_n and_o insensible_a nor_o less_o subtle_a than_o thoâ—e_n which_o deradiate_v from_o the_o loadstone_n in_o a_o moment_n permeate_n the_o most_o solid_a marble_n without_o the_o least_o diminution_n of_o their_o virtue_n because_o as_o the_o attractive_a virtue_n of_o the_o loadstone_n be_v sufficient_o demonstrate_v by_o the_o effect_n of_o it_o the_o actual_a attraction_n of_o iron_n unto_o it_o so_o be_v it_o lawful_a for_o we_o to_o conclude_v the_o earth_n to_o be_v endow_v with_o a_o attractive_a virtue_n also_o mere_o from_o the_o sensible_a effect_n of_o that_o virtue_n the_o actual_a attraction_n of_o stone_n and_o all_o other_o body_n to_o itself_o especial_o since_o no_o other_o conception_n of_o the_o nature_n of_o that_o affection_n which_o the_o world_n call_v gravity_n can_v be_v bring_v to_o a_o clear_a consistence_n with_o that_o notable_a appearance_n the_o gradual_a increase_n of_o velocity_n in_o each_o degree_n of_o a_o body_n perpendicular_a fall_n beside_o the_o analogy_n may_v be_v far_o deduce_v from_o hence_o magnetism_n that_o as_o the_o virtue_n of_o the_o loadstone_n be_v diffuse_v in_o round_a or_o spherical_o and_o upon_o consequence_n its_o effluvia_fw-la or_o ray_n be_v so_o much_o the_o more_o rare_a by_o how_o much_o the_o far_o they_o be_v transmit_v from_o their_o source_n or_o original_n and_o so_o be_v less_o unite_v become_v less_o vigorous_a in_o their_o attraction_n and_o at_o large_a distance_n i._n e._n such_o as_o exceed_v the_o sphere_n of_o their_o energy_n be_v languid_a and_o of_o no_o force_n at_o all_o so_o do_v the_o terrestrial_a globe_n diffuse_v its_o attractive_a virtue_n in_o round_a and_o upon_o consequence_n its_o effluvia_fw-la or_o ray_n become_v so_o much_o the_o more_o rare_a or_o disperse_v by_o how_o much_o far_o they_o be_v transmit_v from_o their_o fountain_n and_o so_o be_v less_o unite_v can_v attract_v a_o stone_n or_o other_o terrene_a body_n at_o excessive_a dâ—stance_n such_o as_o the_o supralunary_a and_o ultramundane_a space_n which_o that_o we_o may_v assert_v with_o more_o perspicuity_n let_v we_o suppose_v a_o stone_n to_o be_v place_v in_o those_o imaginary_a space_n which_o be_v the_o outside_n of_o the_o world_n and_o in_o which_o god_n have_v he_o so_o please_v may_v have_v create_v more_o world_n and_o then_o examine_v whether_o it_o be_v more_o reasonable_a that_o that_o stone_n shall_v rather_o move_v towards_o this_o our_o earth_n than_o remain_v absolute_o immote_a in_o that_o part_n of_o the_o ultramandan_n space_n wherein_o we_o suppose_v it_o posit_v if_o you_o conceive_v that_o it_o will_v tend_v towards_o the_o earth_n imagine_v not_o only_o the_o earth_n but_o also_o the_o whole_a machine_n of_o the_o world_n to_o be_v annihilate_v and_o that_o all_o those_o vast_a space_n which_o the_o universe_n now_o possess_v be_v as_o absolute_o inane_fw-la as_o they_o be_v before_o the_o creation_n and_o then_o at_o least_o because_o there_o can_v be_v no_o centre_n and_o all_o space_n must_v be_v alike_o indifferent_a you_o will_v admit_v that_o the_o stone_n will_v remain_v fix_v in_o the_o same_o place_n as_o have_v no_o affecctation_n or_o tendency_n to_o this_o part_n of_o those_o space_n which_o the_o earth_n now_o possess_v imagine_v the_o world_n to_o be_v then_o again_o restore_v and_o the_o earth_n to_o be_v resituate_a in_o the_o place_n as_o before_o its_o adnihilation_n and_o then_o can_v you_o conceive_v that_o the_o stone_n will_v spontaneous_o tend_v towards_o it_o if_o you_o suppose_v the_o affirmative_a you_o will_v be_v reduce_v to_o inextricable_a difficulty_n not_o to_o grant_v the_o earth_n to_o affect_v the_o stone_n and_o upon_o consequence_n to_o transmit_v to_o it_o some_o certain_a virtue_n consist_v in_o the_o substantial_a emanation_n not_o any_o simple_a and_o immaterial_a quality_n whereby_o to_o give_v it_o notice_n of_o its_o be_v restore_v to_o its_o pristine_a situation_n and_o condition_n for_o how_o otherwise_o can_v you_o suppose_v the_o stone_n shall_v take_v cognizance_n of_o and_o be_v move_v towards_o the_o earth_n now_o this_o be_v so_o what_o can_v follow_v but_o that_o stone_n and_o all_o other_o body_n account_v heavy_a must_v tend_v towards_o the_o earth_n only_o because_o they_o be_v attract_v to_o it_o by_o ray_n or_o stream_n of_o corporeal_a emanation_n from_o it_o to_o they_o transmit_v go_v to_o then_o let_v we_o far_o imagine_v that_o some_o certain_a space_n in_o the_o atmosphere_n be_v by_o power_n supernatural_a make_v so_o empty_a as_o that_o nothing_o can_v arrive_v thereat_o either_o from_o the_o earth_n or_o any_o other_o orb_n can_v you_o then_o conceive_v that_o a_o stone_n place_v in_o that_o inanity_n will_v have_v any_o tendency_n towards_o 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