receive_v its_o verticity_n and_o be_v excite_v proportionable_o at_o both_o extreme_n now_o this_o direction_n proceed_v not_o primitive_o from_o themselves_o but_o be_v derivative_a and_o contract_v from_o the_o magnetical_a effluxion_n of_o the_o earth_n which_o they_o have_v wind_v in_o their_o hammer_v and_o formation_n or_o else_o by_o long_a continuance_n in_o one_o position_n as_o we_o shall_v declare_v hereafter_o it_o be_v likewise_o true_a what_o be_v deliver_v of_o iron_n heat_v in_o the_o fire_n that_o they_o contract_v a_o verticity_n in_o their_o refrigeration_n for_o heat_a red_a hot_a and_o cool_v in_o the_o meridian_n from_o north_n to_o south_n they_o present_o contract_v a_o polary_a power_n and_o be_v poise_v in_o air_n or_o water_n convert_v that_o part_n unto_o the_o north_n which_o respect_v that_o point_n in_o its_o refrigeration_n so_o that_o if_o they_o have_v no_o sensible_a verticity_n before_o it_o may_v be_v acquire_v by_o this_o way_n or_o if_o they_o 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requisite_a they_o shall_v be_v exact_o cool_v perpendicular_o or_o strict_o lie_v in_o the_o meridian_n for_o whether_o they_o be_v refrigerated_a inclinatory_o or_o somewhat_o aequinoxial_o that_o be_v towards_o the_o eastern_a or_o western_a point_n though_o in_o a_o lesser_a degree_n they_o discover_v some_o verticity_n nor_o be_v this_o only_a true_a in_o iron_n but_o in_o the_o loadstone_n itself_o for_o if_o a_o loadstone_n be_v make_v red_a hot_a in_o the_o fire_n it_o amit_v the_o magnetical_a vigour_n it_o have_v before_o in_o itself_o and_o acquire_v another_o from_o the_o earth_n in_o its_o refrigeration_n for_o that_o part_n which_o cool_v towards_o the_o earth_n will_v acquire_v the_o respect_n of_o the_o north_n and_o attract_v the_o southern_a point_n or_o cuspis_fw-la of_o the_o needle_n the_o experiment_n hereof_o we_o make_v in_o a_o loadstone_n of_o a_o parallellogram_n or_o long_a square_a figure_n wherein_o only_o invert_v the_o extreme_n as_o it_o come_v out_o of_o the_o fire_n we_o alter_v the_o pole_n or_o face_n thereof_o at_o pleasure_n it_o be_v also_o true_a what_o be_v deliver_v of_o the_o direction_n and_o coition_n of_o iron_n that_o they_o contract_v a_o verticity_n by_o long_a and_o continue_a position_n that_o be_v not_o only_o be_v place_v from_o north_n to_o south_n and_o lie_v in_o the_o meridian_n but_o respect_v the_o zenith_n and_o perpendicular_a unto_o the_o centre_n of_o the_o earth_n as_o be_v most_o manifest_a in_o bar_n of_o window_n casement_n hinge_n and_o the_o like_a for_o if_o we_o present_v the_o needle_n unto_o their_o low_a extreme_n it_o wheel_v about_o it_o and_o turn_n its_o southern_a point_n unto_o they_o the_o same_o condition_n in_o long_a time_n do_v brick_n contract_v which_o be_v place_v in_o wall_n and_o therefore_o it_o may_v be_v a_o fallible_a way_n to_o find_v out_o the_o meridian_n by_o place_v the_o needle_n on_o a_o wall_n for_o some_o brick_n therein_o which_o by_o a_o long_a and_o 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extreme_a now_o if_o a_o iron_n be_v touch_v before_o it_o vary_v not_o in_o this_o manner_n for_o than_o it_o admit_v not_o this_o magnetical_a impression_n as_o be_v already_o inform_v by_o the_o loadstone_n and_o polary_o determine_v by_o its_o preaction_n and_o from_o these_o ground_n may_v we_o best_o determine_v why_o the_o northern_a pole_n of_o the_o loadstone_n attract_v a_o great_a weight_n than_o the_o southern_a on_o this_o side_n the_o equator_fw-la why_o the_o stone_n be_v best_a preserve_v in_o a_o natural_a and_o polary_a situation_n and_o why_o as_o gilbertus_n observe_v it_o respect_v that_o pole_n out_o of_o the_o earth_n which_o it_o regard_v in_o its_o minereall_a bed_n and_o subterraneous_a position_n it_o be_v likewise_o true_a and_o wonderful_a what_o be_v deliver_v of_o the_o inclination_n or_o declination_n of_o the_o loadstone_n that_o be_v the_o descent_n of_o the_o needle_n below_o the_o plain_a of_o the_o horizon_n for_o long_a
authority_n the_o word_n of_o renatus_n des_fw-fr cartes_n in_o his_o principle_n of_o philosophy_n be_v very_o plain_a praeterea_fw-la magnes_fw-la trahet_fw-la ferrum_fw-la sive_fw-la potius_fw-la magnes_fw-la &_o ferrum_fw-la ad_fw-la inuicem_fw-la accedunt_fw-la neque_fw-la enim_fw-la ulla_fw-la ibi_fw-la tractio_fw-la est_fw-la the_o same_o be_v solemn_o determine_v by_o cabius_fw-la nec_fw-la magnes_fw-la trahit_fw-la proprie_fw-la ferrum_fw-la nec_fw-la ferrum_fw-la ad_fw-la se_fw-la magnetem_fw-la provocat_n sed_fw-la ambo_fw-la pari_fw-la conatu_fw-la ad_fw-la inuicem_fw-la conâ—luunt_fw-la concordant_a hereto_o be_v the_o assertion_n of_o doctor_n ridley_n physician_n unto_o the_o emperor_n of_o russia_n in_o his_o tract_n of_o magnetical_a body_n define_v magnetical_a attraction_n to_o be_v a_o natural_a incitation_n and_o disposition_n conform_v unto_o contiguitie_n a_o union_n of_o one_o magnetical_a body_n with_o a_o other_o and_o no_o violent_a hale_v of_o the_o weak_a unto_o the_o strong_a and_o this_o be_v also_o the_o doctrine_n of_o gilbertus_n by_o who_o this_o motion_n be_v term_v coition_n and_o that_o not_o make_v by_o any_o faculty_n attractive_a of_o one_o but_o a_o syndrome_n and_o concourse_n of_o each_o a_o coition_n always_o of_o their_o vigour_n and_o also_o of_o their_o body_n if_o bulk_n or_o impediment_n prevent_v not_o and_o therefore_o those_o contrary_a action_n which_o slow_a from_o opposite_a pole_n or_o face_n be_v not_o so_o proper_o expulsion_n and_o attraction_n as_o sequela_fw-la and_o fuga_fw-la a_o mutual_a flight_n and_o follow_v the_o same_o be_v also_o confirm_v by_o experiment_n for_o if_o a_o piece_n of_o iron_n be_v fasten_v in_o the_o side_n of_o a_o bowl_n or_o basin_n of_o water_n a_o loadstone_n swim_v free_o in_o a_o boat_n of_o cork_n will_v present_o make_v unto_o it_o and_o so_o if_o a_o steel_n or_o knife_n untouched_a be_v offer_v towards_o the_o needle_n that_o be_v touch_v the_o needle_n nimble_o move_v towards_o it_o and_o conform_v unto_o union_n with_o the_o steel_n that_o move_v not_o again_o if_o a_o loadstone_n be_v fine_o file_v the_o atom_n or_o dust_n thereof_o will_v adhere_v unto_o iron_n that_o be_v never_o touch_v even_o as_o the_o powder_n of_o iron_n do_v also_o unto_o the_o loadstone_n and_o last_o if_o in_o two_o skiph_n of_o cork_n a_o loadstone_n and_o steel_n be_v place_v within_o the_o orb_n of_o their_o activity_n the_o one_o do_v not_o move_v the_o other_o stand_v still_o but_o both_o hoist_v sail_n and_o steer_v unto_o each_o other_o so_o that_o if_o the_o loadstone_n attract_v the_o steel_n have_v also_o its_o attraction_n for_o in_o this_o action_n the_o alliciency_n be_v reciprocal_a which_o joint_o feel_v they_o mutual_o approach_v and_o run_v into_o each_o other_o arm_n and_o therefore_o sure_o more_o moderate_a expression_n become_v this_o action_n than_o what_o the_o ancient_n have_v use_v which_o some_o have_v deliver_v in_o the_o most_o violent_a term_n of_o their_o language_n so_o austin_n call_v it_o mirabilem_fw-la ferri_fw-la rapâ—orem_fw-la hypocrates_n 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d lapis_fw-la qui_fw-la ferrum_fw-la rapit_fw-la galen_n dispute_v against_o epicurus_n use_v the_o term_n 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d but_o that_o be_v also_o too_o violent_a among_o the_o ancient_n aristotle_n speak_v most_o wary_o 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d lapis_fw-la qui_fw-la ferrum_fw-la movet_fw-la and_o in_o some_o tolerable_a acception_n do_v run_v the_o expression_n of_o aquinas_n scaliger_n and_o cusanus_fw-la many_o relation_n be_v make_v and_o great_a expectation_n be_v raise_v from_o the_o magnes_fw-la carneus_fw-la or_o a_o loadstone_n that_o have_v a_o faculty_n to_o attract_v not_o only_a iron_n but_o flesh_n but_o this_o upon_o enquiry_n and_o as_o cabeus_n have_v also_o observe_v be_v nothing_o else_o but_o a_o weak_a a_o inanimate_a kind_n of_o loadstone_n veyn_v here_o and_o there_o with_o a_o few_o magnetical_a and_o ferreous_a line_n but_o chief_o consist_v of_o a_o bolary_n and_o clammy_a substance_n whereby_o it_o adhere_v like_o haematites_n or_o terra_fw-la lemnia_n unto_o the_o lip_n and_o this_o be_v that_o stone_n which_o be_v to_o be_v understand_v when_o physician_n join_v it_o with_o aetite_n or_o the_o eagle_n stone_n and_o promise_v therein_o a_o virtue_n against_o abortion_n there_o be_v sometime_o a_o mistake_n concern_v the_o variation_n of_o the_o compass_n and_o therein_o one_o point_n be_v take_v for_o another_o for_o beyond_o the_o aequator_fw-la some_o man_n account_v its_o variation_n by_o the_o diversion_n of_o the_o northern_a point_n whereas_o beyond_o that_o circle_n the_o southern_a point_n be_v sovereign_a and_o the_o north_n submit_v his_o preeminency_n for_o in_o the_o southern_a coast_n either_o of_o america_n or_o africa_n the_o southern_a point_n deflect_v and_o vary_v towards_o the_o land_n as_o be_v dispose_v and_o spirit_v that_o way_n by_o the_o meridional_a and_o proper_a hemisphere_n and_o therefore_o on_o that_o side_n of_o the_o earth_n the_o vary_a point_n be_v best_a account_v by_o the_o south_n and_o therefore_o also_o the_o write_n of_o some_o and_o map_n of_o other_o be_v to_o be_v inquire_v that_o make_v the_o needle_n decline_v unto_o the_o east_n twelve_o degree_n at_o capo_n frio_n and_o six_o at_o the_o strait_n of_o magellan_n account_v hereby_o one_o point_n for_o another_o and_o prefer_v the_o north_n in_o the_o liberty_n and_o province_n of_o the_o south_n but_o certain_o false_a it_o be_v what_o be_v common_o affirm_v and_o believe_v that_o garlic_n do_v hinder_v the_o attraction_n of_o the_o loadstone_n which_o be_v notwithstanding_o deliver_v by_o grave_n and_o worthy_a writer_n by_o pliny_n solinus_n ptolemy_n plutarch_n albertus_n mathiolus_n ruâ—us_n langius_n and_o many_o more_o a_o effect_n as_o strange_a as_o that_o of_o homer_n moly_n and_o the_o garlic_n the_o god_n bestow_v upon_o ulysses_n but_o that_o it_o be_v evident_o fâ—lse_o many_o experiment_n declare_v for_o a_o iron_n wire_n heat_v red_a hot_a and_o quench_v in_o the_o juice_n of_o garlic_n do_v notwithstanding_o contract_v a_o verticity_n from_o the_o earth_n and_o attract_v the_o southern_a point_n of_o the_o needle_n if_o also_o the_o tooth_n of_o a_o loadstone_n be_v cover_v or_o stick_v in_o garlic_n it_o will_v notwithstanding_o attract_v and_o animate_v any_o needle_n excite_v and_o fix_v in_o garlic_n until_o they_o begin_v to_o rust_v do_v yet_o retain_v their_o attractive_a and_o polary_a respect_n of_o the_o same_o stamp_n be_v that_o which_o be_v obtrude_v upon_o we_o by_o author_n ancient_a and_o modern_a that_o a_o adamant_n or_o diamond_n prevent_v or_o suspend_v the_o attraction_n of_o the_o loadstone_n as_o be_v in_o open_a term_n deliver_v by_o pliny_n adam_z as_o dissidet_fw-la cum_fw-la magnete_n lapide_fw-la ut_fw-la juxta_fw-la positus_fw-la ferrum_fw-la non_fw-la patiatur_fw-la abstrahi_fw-la aâ—t_fw-la si_fw-la admotus_fw-la magnes_fw-la apprehenderit_fw-la rapiat_fw-la atque_fw-la auferat_fw-la for_o if_o a_o diamond_n be_v place_v between_o a_o needle_n and_o a_o loadstone_n there_o will_v nevertheless_o ensue_v a_o coition_n even_o over_o the_o body_n of_o the_o diamond_n and_o a_o easy_a matter_n it_o be_v to_o touch_v or_o excite_v a_o needle_n through_o a_o diamond_n by_o place_v it_o at_o the_o tooth_n of_o a_o loadstone_n and_o therefore_o the_o relation_n be_v false_a or_o our_o estimation_n of_o these_o gem_n untrue_a nor_o be_v they_o diamond_n which_o carry_v that_o name_n among_o we_o it_o be_v not_o sudden_o to_o be_v receive_v what_o paracelsus_n in_o his_o book_n de_fw-fr generatione_n rerum_fw-la affirm_v that_o if_o a_o loadstone_n be_v anoint_v with_o mercurial_a oil_n or_o only_o put_v into_o quicksilver_n it_o omit_v its_o attraction_n for_o ever_o for_o we_o have_v find_v that_o lodestone_n and_o touch_v needle_n which_o have_v lay_v long_a time_n in_o quicksilver_n have_v not_o amit_v their_o attraction_n and_o we_o also_o find_v that_o red_a hot_a needle_n or_o wire_n extinguish_v in_o quicksilver_n do_v yet_o acquire_v a_o verticity_n according_a to_o the_o law_n of_o position_n in_o extinction_n of_o great_a repugnancy_n unto_o reason_n be_v that_o which_o he_o deliver_v concern_v its_o graduation_n that_o heat_v in_o fire_n &_o often_o extinguish_v in_o oil_n of_o mars_n or_o iron_n it_o acquire_v a_o ability_n to_o extract_v or_o draw_v forth_o a_o nail_n fasten_v in_o a_o wall_n for_o as_o we_o have_v declare_v before_o the_o vigour_n of_o the_o loadstone_n be_v destroy_v by_o fire_n nor_o will_v it_o be_v reimpregnate_v by_o any_o other_o magnete_n then_o the_o earth_n true_a it_o be_v and_o we_o shall_v not_o deny_v that_o beside_o fire_n some_o other_o way_n there_o be_v of_o its_o destruction_n as_o age_n rust_n and_o what_o be_v least_o dream_v on_o a_o unnatural_a or_o contrary_a situation_n for_o be_v impolary_o adjoin_v unto_o a_o more_o vigorous_a loadstone_n it_o will_v in_o a_o short_a time_n exchange_v it_o pole_n or_o be_v keep_v
expression_n have_v they_o be_v observe_v in_o ancient_a translation_n elder_a expositor_n have_v not_o be_v misguide_v by_o the_o synonomy_n nor_o have_v they_o afford_v occasion_n unto_o austen_n the_o gloss_n lyranus_fw-la and_o many_o other_o to_o have_v take_v up_o the_o common_a conceit_n and_o speak_v of_o this_o text_n conformable_o unto_o the_o opinion_n reject_v chap._n ii_o concern_v the_o loadstone_n of_o thing_n particular_o speak_v thereof_o evident_o or_o probable_o true_a of_o thing_n general_o believe_v or_o particular_o deliver_v manifest_o or_o probable_o false_a in_o the_o first_o of_o the_o magnetical_a virtue_n of_o the_o earth_n of_o the_o four_o motion_n of_o the_o stone_n that_o be_v its_o verticity_n or_o direction_n its_o attraction_n or_o coition_n its_o declination_n its_o variation_n and_o also_o of_o its_o antiquity_n in_o the_o second_o a_o rejection_n of_o sundry_a opinion_n and_o relation_n thereof_o natural_a medicall_a historical_a magical_a and_o first_o we_o conceive_v the_o earth_n to_o be_v a_o magnetical_a body_n a_o magnetical_a body_n we_o term_v not_o only_o that_o which_o have_v a_o power_n attractive_a but_o that_o which_o seat_v in_o a_o convenient_a medium_n natural_o dispose_v it_o self_n to_o one_o invariable_a and_o fix_a situation_n and_o such_o a_o magnetical_a virtue_n we_o conceive_v to_o be_v in_o the_o globe_n of_o the_o earth_n whereby_o as_o unto_o its_o natural_a point_n and_o proper_a term_n it_o dispose_v itself_o unto_o the_o pole_n be_v so_o frame_v constitute_v &_o order_v unto_o these_o point_n that_o those_o part_n which_o be_v now_o at_o the_o pole_n will_v not_o natural_o abide_v under_o the_o aequator_fw-la nor_o green-land_n remain_v in_o the_o place_n of_o magellanica_fw-la and_o if_o the_o whole_a earth_n be_v violent_o remove_v yet_o will_v it_o not_o forgo_v its_o primitive_a point_n nor_o pitch_n in_o the_o east_n or_o west_n but_o return_v unto_o its_o polary_a position_n again_o for_o though_o by_o compactnesse_n or_o gravity_n it_o may_v acquire_v the_o low_a place_n and_o become_v the_o centre_n of_o the_o universe_n yet_o that_o it_o make_v good_a that_o point_n not_o vary_v at_o all_o by_o the_o accession_n of_o body_n upon_o or_o secession_n thereof_o from_o its_o surface_n pertuâ—bing_v the_o equilibration_n of_o either_o hemisphere_n whereby_o the_o altitude_n of_o the_o star_n may_v vary_v or_o that_o it_o strict_o maintain_v the_o north_n and_o southern_a point_n that_o neither_o upon_o the_o â—_z of_o the_o heaven_n air_n and_o wind_n without_o large_a eruption_n and_o dâ—uâ—sion_n of_o part_n within_o its_o polar_n paâ—ts_n shall_v never_o incline_v or_o veer_v unto_o the_o aequator_fw-la whereby_o the_o latitude_n of_o place_n shall_v also_o vary_v it_o can_v so_o well_o be_v salve_v from_o gravity_n as_o a_o magnetical_a verticity_n this_o be_v probable_o that_o foundation_n the_o wisdom_n of_o the_o creator_n hâ—th_v lay_v unto_o the_o earth_n and_o in_o this_o sense_n we_o may_v more_o near_o apprehend_v and_o sensible_o make_v out_o the_o expression_n of_o holy_a scripture_n as_o that_o of_o ps._n 93._o 1._o firma_n vit_fw-fr orbem_fw-la terrae_fw-la qui_fw-la non_fw-la commovebitur_fw-la he_o have_v make_v the_o round_a world_n so_o sure_a that_o it_o can_v be_v move_v as_o when_o it_o be_v say_v by_o jâ—b_n extendit_fw-la aquilonem_fw-la super_fw-la vacuo_fw-la etc._n etc._n he_o stretch_v forth_o the_o north_n upon_o the_o empty_a place_n and_o hang_v the_o earth_n upon_o nothing_o and_o this_o be_v the_o most_o probable_a answer_n unto_o that_o great_a question_n job_n â—8_o whereupon_o be_v the_o foundation_n of_o the_o earth_n fasten_v or_o who_o lay_v the_o corner_n stone_n thereof_o have_v they_o be_v acquaint_v with_o this_o principle_n anaxagoras_n socrates_n and_o democritus_n have_v better_o make_v out_o the_o ground_n of_o this_o stability_n xenâ—phanes_n have_v not_o be_v fain_o to_o say_v it_o have_v no_o bottom_n and_o â—hâ—les_v milesius_n to_o make_v it_o swim_v in_o water_n now_o whether_o the_o earth_n stand_v still_o or_o move_v circular_o we_o may_v concede_fw-la this_o magnetical_a stability_n for_o although_o it_o move_v in_o that_o conversion_n the_o pole_n and_o centre_n may_v still_o remain_v the_o same_o as_o be_v conceive_v in_o the_o magnetical_a body_n of_o heaven_n especial_o jâ—piter_n and_o the_o sun_n which_o according_a to_o galileus_n kepler_n and_o fabrâ—cius_n be_v observe_v to_o have_v dineticall_a motion_n and_o certain_a revolution_n abouâ—_n their_o proper_a centre_n and_o though_o the_o one_o in_o about_o the_o space_n of_o ten_o day_n the_o other_o in_o less_o than_o one_o accomplish_v this_o revolution_n yet_o do_v they_o observe_v a_o constant_a habitude_n unto_o their_o pole_n and_o firm_a themselves_o thereon_o in_o their_o gyration_n nor_o be_v the_o vigour_n of_o this_o great_a body_n include_v only_o in_o be_v self_n or_o circumference_v by_o its_o surface_n but_o diffuse_v at_o indeterminate_a distance_n through_o the_o air_n water_n and_o body_n circumjacent_a exciting_a and_o impregnate_a magnetical_a body_n within_o it_o surface_n or_o without_o it_o and_o perform_v in_o a_o secret_a and_o invisible_a way_n what_o we_o evident_o behold_v effect_v by_o the_o loadstone_n for_o these_o effluxion_n penetrate_v all_o body_n and_o like_o the_o species_n of_o visible_a object_n be_v ever_o ready_a in_o the_o medium_n and_o lie_v hold_v on_o all_o body_n proportionate_a or_o capable_a of_o their_o action_n those_o body_n likewise_o be_v of_o a_o congenerous_a nature_n do_v ready_o receive_v the_o impression_n of_o their_o motor_n and_o if_o not_o fetter_v by_o their_o gravity_n conform_v themselves_o to_o situation_n wherein_o they_o best_o unite_v unto_o their_o animator_n and_o this_o will_v sufficient_o appear_v from_o the_o observation_n that_o be_v to_o follow_v which_o can_v no_o better_o way_n be_v make_v out_o then_o this_o we_o speak_v of_o the_o magnetical_a vigour_n of_o the_o earth_n now_o whether_o these_o effluviâ—ms_n do_v fly_v by_o streat_v atom_n and_o wind_a particle_n as_o renatus_n des_fw-fr cartes_n conceave_v or_o glide_v by_o stream_n attract_v from_o either_o pole_n and_o hemisphere_n of_o the_o earth_n unto_o the_o aequator_fw-la as_o sir_n kenelm_n digby_n excellent_o declare_v it_o take_v not_o away_o this_o virtue_n of_o the_o earth_n but_o more_o distinct_o set_v down_o the_o gest_n and_o progress_n thereof_o and_o be_v conceit_n of_o eminent_a use_n to_o salve_v magnetical_a phenomena_n and_o as_o in_o astronomy_n those_o hypothesis_n though_o never_o so_o strange_a be_v best_a esteem_v which_o best_o do_v salve_v apparency_n so_o sure_o in_o philosophy_n those_o principle_n though_o seem_v monstrous_a may_v with_o advantage_n be_v embrace_v which_o best_a confirm_v experiment_n and_o afford_v the_o ready_a reason_n of_o observation_n and_o true_o the_o doctrine_n of_o effluxion_n their_o penetrate_a nature_n their_o invisible_a path_n and_o insuspect_v effect_n be_v very_o considerable_a for_o beside_o this_o magnetical_a one_o of_o the_o earth_n several_a effusion_n there_o may_v be_v from_o divers_a other_o body_n which_o invisible_o act_v their_o part_n at_o any_o time_n and_o perhaps_o through_o any_o medium_n a_o part_n of_o philosophy_n but_o yet_o in_o discovery_n and_o will_v i_o fear_v prove_v the_o last_o leaf_n to_o be_v turn_v over_o in_o the_o book_n of_o nature_n first_o therefore_o it_o be_v evident_o true_a and_o confirmable_a by_o every_o experiment_n that_o steel_n and_o good_a iron_n never_o excite_v by_o the_o loadstone_n discover_v in_o themselves_o a_o verticity_n that_o be_v a_o directive_n or_o polary_a faculty_n whereby_o convenient_o they_o do_v septentrionate_a at_o one_o extreme_a and_o australize_v at_o another_o &_o this_o be_v manifestible_a in_o long_a and_o thin_a plate_n of_o steel_n perforate_v in_o the_o middle_n and_o equilibrate_v or_o by_o a_o easy_a way_n in_o long_a wire_n equiponderate_a with_o untwist_v silk_n and_o soft_a wax_n for_o in_o this_o manner_n pendulous_a they_o will_v conform_v themselves_o meridional_o direct_v one_o extreme_a unto_o the_o north_n another_o to_o the_o south_n the_o same_o be_v also_o manifest_a in_o steel_n wire_n thrust_v through_o little_a sphere_n or_o globe_n of_o cork_n and_o float_v on_o the_o water_n or_o in_o naked_a needle_n gentle_o let_v fall_v thereon_o for_o so_o dispose_v they_o will_v not_o rest_v until_o they_o have_v â—ound_v out_o the_o meridian_n and_o as_o near_o as_o they_o can_v lie_v parallel_n unto_o the_o axis_fw-la of_o the_o earth_n sometime_o the_o eye_n sometime_o the_o point_n northward_o in_o divers_a needle_n but_o the_o same_o point_n always_o in_o most_o conform_v themselves_o unto_o the_o wholâ—_n earth_n in_o the_o same_o manner_n as_o they_o do_v unto_o every_o loadstone_n for_o if_o a_o needle_n untouched_a be_v hang_v above_o a_o loadstone_n it_o will_v convert_v into_o a_o parallel_a position_n thereto_o for_o in_o this_o situation_n it_o can_v best_o
needle_n which_o stand_v before_o upon_o their_o axis_fw-la parallel_n unto_o the_o horizon_n be_v vigorous_o excite_v incline_v and_o bend_v downward_o depress_v the_o north_n extreme_a below_o the_o horizon_n that_o be_v the_o north_n on_o this_o the_o south_n on_o the_o other_o side_n of_o the_o equator_fw-la and_o at_o the_o very_a line_n or_o middle_a circle_n of_o the_o earth_n stand_v parallel_n and_o deflect_v neither_o and_o this_o be_v evidence_v not_o only_o from_o observation_n of_o the_o needle_n in_o several_a part_n of_o the_o earth_n but_o sundry_a experiment_n in_o any_o part_n thereof_o as_o in_o a_o long_a steel_n wire_n equilibrate_v or_o even_o balance_v in_o the_o air_n for_o excite_a by_o a_o vigorous_a loadstone_n it_o will_v somewhat_o depress_v it_o be_v animate_v extreme_a and_o interest_n the_o horizontall_a circumference_n it_o be_v also_o manifest_a in_o a_o needle_n pierce_v through_o a_o globe_n of_o cork_n so_o cut_v away_o and_o pare_v by_o degree_n that_o it_o will_v swim_v under_o water_n yet_o sink_v not_o unto_o the_o bottom_n which_o may_v be_v well_o effect_v for_o if_o the_o cork_n be_v a_o thought_n too_o light_a to_o sink_v under_o the_o surface_n the_o body_n of_o the_o water_n may_v be_v attenuate_v with_o spirit_n of_o wine_n if_o too_o heavy_a it_o may_v be_v incrassated_a with_o salt_n and_o if_o by_o chance_n too_o much_o be_v add_v it_o may_v again_o be_v thin_v by_o a_o proportionable_a addition_n of_o fresh_a water_n if_o then_o the_o needle_n be_v take_v out_o active_o touch_v and_o put_v in_o again_o it_o will_v depress_v and_o bow_v down_o its_o northern_a head_n towards_o the_o bottom_n and_o advance_v its_o southern_a extremity_n towards_o the_o brim_n this_o way_n invent_v by_o gilbertus_n may_v seem_v of_o difficulty_n the_o same_o with_o less_o labour_n may_v be_v observe_v in_o a_o needle_v sphere_n of_o cork_n equal_o contiguous_a unto_o the_o surface_n of_o the_o water_n for_o if_o the_o needle_n be_v not_o exact_o equiponderant_a that_o end_n which_o be_v a_o thought_n too_o light_a if_o touch_v become_v even_o that_o needle_n also_o which_o will_v but_o just_o swim_v under_o water_n if_o forcible_o touch_v will_v sink_v deep_o and_o sometime_o unto_o the_o bottom_n if_o likewise_o that_o inclinatory_a virtue_n be_v destroy_v by_o a_o touch_n from_o the_o contrary_a pole_n that_o end_n which_o before_o be_v elevate_v will_v then_o decline_v &_o this_o perhaps_o may_v be_v observe_v in_o some_o scale_n exact_o balance_v and_o in_o such_o needle_n which_o for_o their_o bulk_n can_v hardly_o be_v support_v by_o the_o water_n for_o if_o they_o be_v powerful_o excite_v &_o equal_o let_v fall_v they_o common_o sink_v down_o and_o break_v the_o water_n at_o that_o extreme_a whereat_o they_o be_v septentrional_o excite_v &_o by_o this_o way_n it_o be_v conceive_v there_o may_v be_v some_o fraud_n in_o the_o weigh_v of_o precious_a commodity_n and_o such_o as_o carry_v a_o value_n in_o quarter_n grain_n by_o place_v a_o powerful_a loadstone_n above_o or_o below_o according_a as_o we_o intend_v to_o depre_v or_o elevate_v one_o extreme_a now_o if_o these_o magnetical_a emission_n be_v only_a quality_n and_o the_o gravity_n of_o body_n incline_v they_o only_o unto_o the_o earth_n sure_o that_o which_o move_v other_o body_n to_o descent_n carry_v not_o the_o stroke_n in_o this_o but_o rather_o the_o magnetical_a alliciency_n of_o the_o earth_n unto_o which_o alacrity_n it_o apply_v itself_o and_o in_o the_o very_a same_o way_n unto_o the_o whole_a earth_n as_o it_o do_v unto_o a_o single_a loadstone_n for_o if_o a_o untouched_a needle_n be_v at_o a_o distance_n suspend_v over_o a_o loadstone_n it_o will_v not_o hang_v parallel_n but_o decline_v at_o the_o north_n extreme_a and_o at_o that_o part_n will_v first_o salute_v its_o director_n again_o what_o be_v also_o wonderful_a this_o inclination_n be_v not_o invariable_a for_o as_o it_o be_v observe_v just_a under_o the_o line_n the_o needle_n lie_v parallel_n with_o the_o horizon_n but_o sail_v north_n or_o south_n it_o begin_v to_o incline_v and_o increase_v according_a as_o it_o approach_v unto_o either_o pole_n and_o will_v at_o last_o endeavour_n to_o erect_v itself_o and_o this_o be_v no_o more_o than_o what_o it_o do_v upon_o the_o loadstone_n and_o that_o more_o plain_o upon_o the_o terrella_n or_o spherical_a magnet_n geographical_o set_v out_o with_o circle_n of_o the_o globe_n for_o at_o the_o aequator_fw-la thereof_o the_o needle_n will_v stand_v rectangular_o but_o approach_v northward_o towards_o the_o tropic_n it_o will_v regard_v the_o stone_n oblique_o &_o when_o it_o attain_v the_o pole_n direct_o and_o if_o its_o bulk_n be_v no_o impediment_n erect_v itself_o and_o stand_v perpendicular_o thereon_o and_o therefore_o upon_o strict_a observation_n of_o this_o inclination_n in_o several_a latitude_n &_o due_a record_n preserve_v instrument_n be_v make_v whereby_o without_o the_o help_n of_o sun_n or_o star_n the_o latitude_n of_o the_o place_n may_v be_v discover_v and_o yet_o it_o appear_v the_o observation_n of_o man_n have_v not_o as_o yet_o be_v so_o just_a &_o equal_a as_o be_v desirable_a for_o of_o those_o table_n of_o declination_n which_o i_o have_v peruse_v there_o be_v not_o any_o two_o that_o punctual_o agree_v though_o some_o have_v be_v think_v exact_o calculate_v especial_o that_o which_o ridley_n receive_v from_o mr._n brig_n in_o our_o time_n geometry_n professor_n in_o oxford_n it_o be_v also_o probable_a what_o be_v deliver_v concern_v the_o variation_n of_o the_o compass_n that_o be_v the_o cause_n and_o ground_n thereof_o for_o the_o manner_n as_o be_v confirm_v by_o observation_n we_o shall_v not_o at_o all_o dispute_n the_o variation_n of_o the_o compass_n be_v a_o arch_n of_o the_o horizon_n intercept_v between_o the_o true_a and_o magnetical_a meridian_n or_o more_o plain_o a_o deflexion_n and_o side_a east_n and_o west_n from_o the_o true_a meridian_n the_o true_a meridian_n be_v a_o major_a circle_n pass_v through_o the_o pole_n of_o the_o world_n and_o the_o zenith_n or_o vertex_fw-la of_o any_o place_n exact_o divide_v the_o east_n from_o the_o west_n now_o on_o this_o line_n the_o needle_n exact_o lie_v not_o but_o divert_v and_o vary_v its_o point_n that_o be_v the_o north_n point_n on_o this_o side_n the_o aequator_fw-la the_o south_n on_o the_o other_o sometime_o unto_o the_o east_n sometime_o towards_o the_o west_n and_o in_o some_o few_o place_n vary_v not_o at_o all_o first_o therefore_o it_o be_v observe_v that_o betwixt_o the_o shore_n of_o ireland_n france_n spain_n guinie_n and_o the_o azore_n the_o north_n point_n vary_v towards_o the_o east_n and_o that_o in_o some_o variety_n at_o london_n it_o vary_v eleven_o degree_n at_o antwerp_n nine_o at_o rome_n but_o five_o at_o some_o part_n of_o the_o azore_v it_o deslect_v not_o but_o lie_v in_o the_o true_a meridian_n on_o the_o other_o side_n of_o the_o azore_n and_o this_o side_n the_o equator_fw-la the_o north_n point_n of_o the_o needle_n wheel_v to_o the_o west_n so_o that_o in_o the_o latitude_n of_o 36._o near_o the_o shore_n the_o variation_n be_v about_o eleven_o degree_n but_o on_o the_o other_o side_n the_o equator_fw-la it_o be_v quite_o otherwise_o for_o about_o capo_n frio_n in_o brasilia_n the_o south_n point_n vary_v twelve_o degree_n unto_o the_o west_n and_o about_o the_o mouth_n of_o the_o strait_n of_o magellan_n five_o or_o six_o but_o elongate_a from_o the_o coast_n of_o brasilia_n towards_o the_o shore_n of_o africa_n it_o vary_v eastward_o and_o arrive_v at_o capo_n de_fw-fr las_fw-fr agullas_fw-la it_o rest_v in_o the_o meridian_n and_o look_v neither_o way_n now_o the_o cause_n of_o this_o variation_n may_v be_v the_o inequality_n of_o the_o earth_n various_o dispose_v and_o different_o intermix_v with_o the_o sea_n withal_o the_o different_a disposure_n of_o its_o magnetical_a vigour_n in_o the_o eminency_n and_o strong_a part_n thereof_o for_o the_o needle_n natural_o endeavour_v to_o conform_v unto_o the_o meridian_n but_o be_v distract_v drive_v that_o way_n where_o the_o great_a &_o most_o powerfull_a part_n of_o the_o earth_n be_v place_v which_o may_v be_v illustrate_v from_o what_o have_v be_v deliver_v before_o and_o may_v be_v conceive_v by_o any_o that_o understand_v the_o generality_n of_o geographie_n for_o whereas_o on_o this_o side_n the_o meridian_n or_o the_o isle_n of_o azore_n where_o the_o first_o meridian_n be_v place_v the_o needle_n vary_v eastward_o it_o may_v be_v occasion_v by_o that_o vast_a tract_n of_o earth_n that_o be_v europe_n asia_n and_o africa_n seat_v towards_o the_o east_n and_o dispose_v the_o needle_n that_o way_n for_o arrive_v at_o some_o part_n of_o the_o azore_n or_o island_n of_o saint_n michael_n which_o have_v a_o middle_a situation_n between_o these_o continent_n and_o
needle_n direction_n and_o conceive_v the_o â—ffluxions_n from_o these_o mountain_n and_o rock_n invite_v the_o lily_n towards_o the_o north_n which_o conceit_n though_o countenance_v by_o learned_a man_n be_v not_o make_v out_o either_o by_o experience_n or_o reason_n for_o no_o man_n have_v yet_o attain_v or_o give_v a_o sensible_a account_n of_o the_o pole_n by_o some_o degree_n it_o be_v also_o observe_v the_o needle_n do_v very_o much_o vary_v as_o it_o approach_v the_o pole_n whereas_o be_v there_o such_o direction_n from_o the_o rock_n upon_o a_o near_a approachment_n it_o will_v more_o direct_o respect_v they_o beside_o be_v there_o such_o magnetical_a rock_n under_o the_o pole_n yet_o be_v so_o far_o remove_v they_o will_v produce_v no_o such_o effect_n for_o they_o that_o sail_v by_o the_o isle_n of_o flua_fw-la now_o call_v elba_n in_o the_o tuscan_a sea_n which_o abound_v in_o vein_n of_o loadstone_n observe_v no_o variation_n or_o inclination_n of_o the_o needle_n much_o less_o may_v they_o expect_v a_o direction_n from_o rock_n at_o the_o end_n of_o the_o earth_n and_o last_o man_n that_o ascribe_v thus_o much_o unto_o rock_n of_o the_o north_n must_v presume_v or_o discover_v the_o like_a magneticall_n at_o the_o south_n for_o in_o the_o southern_a sea_n and_o far_o beyond_o the_o aequator_fw-la variation_n be_v large_a and_o declination_n as_o constant_a as_o in_o the_o northern_a ocean_n the_o other_o relation_n of_o loadstone_n mine_n and_o rock_n in_o the_o shore_n of_o india_n be_v deliver_v of_o old_a by_o pliny_n wherein_o say_v he_o they_o be_v so_o place_v both_o in_o abundance_n and_o vigour_n that_o it_o prove_v a_o adventure_n of_o hazard_n to_o pass_v those_o coast_n in_o a_o ship_n with_o iron_n nail_n sâ—rapion_n the_o moor_n a_o author_n of_o good_a esteem_n and_o reasonable_a antiquity_n confirm_v the_o same_o who_o expression_n in_o the_o word_n magnes_fw-la in_o this_o the_o mine_n of_o this_o stone_n be_v in_o the_o sea_n coast_n of_o india_n whereto_o when_o ship_n approach_v there_o be_v no_o iron_n in_o they_o which_o fly_v not_o like_o a_o bird_n unto_o these_o mountain_n and_o therefore_o their_o ship_n be_v fasten_v not_o with_o iron_n but_o wood_n for_o otherwise_o they_o will_v be_v tear_v to_o piece_n but_o this_o assertion_n how_o positive_a soever_o be_v contradict_v by_o all_o navigator_n that_o pass_v that_o way_n which_o be_v now_o many_o and_o of_o our_o own_o nation_n and_o may_v sure_o have_v be_v control_v by_o nearchus_n the_o admiral_n of_o alexander_n who_o not_o know_v the_o compass_n be_v fain_o to_o coast_n that_o shore_n for_o the_o relation_n concern_v mahomet_n it_o be_v general_o believe_v his_o tomb_n at_o medina_n talnabi_n in_o arabia_n without_o any_o visible_a supporter_n hang_v in_o the_o air_n between_o two_o lodestone_n artificial_o contrive_v both_o above_o and_o below_o which_o conceit_n be_v very_o fabulous_a and_o evident_o false_a from_o the_o testimony_n of_o ocular_a 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authority_n so_o be_v it_o report_v by_o ruffinus_n that_o in_o the_o temple_n of_o serapis_n there_o be_v a_o iron_n chariot_n suspend_v by_o lodestone_n in_o the_o air_n which_o stone_n remove_v the_o chariot_n fall_v and_o dash_v into_o piece_n the_o like_a do_v beda_n report_n of_o bellerophon_n horse_n which_o frame_v of_o iron_n and_o place_v between_o two_o lodestone_n with_o wing_n expanse_v hang_v pendulous_a in_o the_o air_n the_o verity_n of_o these_o story_n we_o shall_v not_o further_o dispute_v their_o possibility_n we_o may_v in_o some_o way_n determine_v if_o we_o conceive_v what_o no_o man_n will_v deny_v that_o body_n suspend_v in_o the_o air_n have_v this_o suspension_n from_o one_o or_o many_o lodestone_n place_v both_o above_o and_o below_o it_o or_o else_o by_o one_o or_o many_o place_v only_o above_o it_o likewise_o the_o body_n to_o be_v suspend_v in_o respect_n of_o the_o loadstone_n above_o be_v place_v first_o at_o a_o pendulous_a distance_n in_o the_o medium_n or_o else_o attract_v unto_o that_o site_n by_o the_o vigour_n of_o the_o loadstone_n and_o so_o we_o first_o affirm_v that_o possible_a it_o be_v a_o body_n may_v be_v suspend_v between_o two_o lodestone_n that_o be_v it_o be_v so_o equal_o attract_v unto_o both_o that_o it_o determine_v itself_o unto_o neither_o but_o sure_o this_o position_n will_v be_v of_o no_o duration_n for_o if_o the_o air_n be_v agitate_a or_o the_o body_n wave_v either_o way_n it_o omit_v the_o equilibration_n and_o dispose_v itself_o unto_o the_o near_a attractor_n again_o it_o be_v not_o impossible_a though_o hardly_o feasible_a by_o a_o single_a loadstone_n to_o suspend_v a_o iron_n in_o the_o air_n the_o iron_n be_v artificial_o place_v and_o at_o a_o distance_n guide_v towards_o the_o stone_n until_o it_o find_v the_o neutral_a point_n wherein_o its_o gravity_n just_a equal_n the_o magnetical_a quality_n the_o one_o exact_o extol_v as_o much_o as_o the_o other_o depress_v and_o thus_o must_v be_v interpret_v fracastorius_fw-la and_o last_o impossible_a it_o be_v that_o if_o a_o iron_n rest_n upon_o the_o ground_n and_o a_o loadstone_n be_v place_v over_o it_o it_o shall_v ever_o so_o arise_v as_o to_o hang_v in_o the_o way_n or_o medium_n for_o that_o vigour_n which_o at_o a_o distance_n be_v able_a to_o overcome_v the_o resistance_n of_o its_o gravity_n and_o to_o lift_v it_o up_o from_o the_o earth_n will_v as_o it_o approach_v near_o be_v still_o more_o able_a to_o attract_v it_o and_o it_o will_v never_o remain_v in_o the_o middle_n that_o can_v not_o abide_v in_o the_o extreme_n and_o thus_o be_v to_o be_v understand_v gilbertus_n now_o the_o way_n of_o baptista_n porta_n that_o by_o a_o thread_n fasten_v a_o needle_n to_o a_o table_n and_o then_o so_o guide_v and_o order_n the_o same_o that_o by_o the_o attraction_n of_o the_o loadstone_n it_o abide_v in_o the_o air_n infringe_v not_o this_o reason_n for_o this_o be_v a_o violent_a retention_n and_o if_o the_o thread_n be_v loosen_v the_o needle_n ascend_v and_o adhere_v unto_o the_o attractor_n the_o three_o consideration_n concern_v relation_n medicall_a wherein_o what_o ever_o effect_n be_v deliver_v they_o be_v derive_v from_o its_o mineral_n and_o ferreous_a condition_n or_o else_o magnetical_a operation_n unto_o the_o ferreous_a and_o mineral_n quality_n pertain_v what_o dioscorides_n a_o ancient_a writer_n and_o soldier_n under_o anthony_n and_o cleopatra_n affirm_v that_o half_o a_o dram_n of_o loadstone_n give_v with_o honey_n and_o water_n prove_v a_o purgative_a medicine_n and_o evacuate_v gross_a humour_n but_o this_o be_v a_o quality_n of_o great_a incertainty_n for_o omit_v the_o vehicle_n of_o water_n and_o honey_n which_o be_v of_o a_o laxative_a power_n itself_o the_o powder_n of_o some_o lodestone_n in_o this_o dose_n do_v rather_o constipate_v and_o bind_v then_o purge_v and_o loosen_v the_o belly_n and_o if_o sometime_o it_o cause_v any_o laxity_n it_o be_v probable_o in_o the_o same_o way_n with_o iron_n and_o steel_n unprepared_a which_o will_v disturb_v some_o body_n and_o work_v by_o purge_n and_o vomit_v and_o therefore_o what_o be_v deliver_v in_o a_o book_n ascribe_v unto_o galen_n that_o it_o be_v a_o good_a medicine_n in_o dropsy_n and_o evacuate_v the_o water_n of_o person_n so_o affect_v it_o may_v i_o confess_v by_o siccity_n and_o astriction_n afford_v a_o confirmation_n unto_o part_n relax_v and_o such_o as_o be_v hydropical_o dispose_v and_o by_o these_o quality_n it_o may_v be_v useful_a in_o hernias_fw-la or_o rupture_n and_o for_o these_o it_o be_v commend_v by_o aetius_n aegineta_n and_o orbasius_fw-la who_o only_o affirm_v that_o it_o contain_v the_o virtue_n of_o haematites_n and_o be_v burn_v be_v sometime_o vend_v for_o it_o to_o this_o mineral_n condition_n belong_v what_o be_v deliver_v by_o some_o that_o wound_n which_o be_v make_v with_o weapon_n excite_v by_o