Selected quad for the lemma: earth_n

Word A Word B Word C Word D Occurrence Frequency Band MI MI Band Prominent
earth_n north_n pole_n south_n 3,753 5 10.5697 5 false
View all documents for the selected quad

Text snippets containing the quad

ID Title Author Corrected Date of Publication (TCP Date of Publication) STC Words Pages
A69661 Reflections upon The theory of the earth, occasion'd by a late examination of it. In a letter to a friend. Burnet, Thomas, 1635?-1715.; Beverley, Thomas, attributed name. 1699 (1699) Wing B5943A; ESTC R4161 38,053 62

There are 2 snippets containing the selected quad. | View original text

the_o earth_n and_o sea_n east_n and_o west_n from_o north_n and_o south_n the_o figure_n of_o the_o earth_n be_v a_o sphere_n one_o way_n and_o a_o spheroid_v in_o the_o other_o the_o sea_n also_o must_v be_v of_o a_o prodigious_a depth_n at_o the_o equator_fw-la deep_o by_o seventeen_o mile_n than_o at_o or_o near_o the_o pole_n i_o will_v glad_o know_v what_o experience_n there_o be_v of_o this_o then_o in_o reference_n to_o our_o river_n how_o swift_a and_o rapid_a upon_o this_o hypothesis_n must_v the_o river_n be_v that_o rise_v at_o or_o near_o the_o equator_fw-la or_o how_o slow_a the_o motion_n of_o those_o that_o ascend_v towards_o it_o if_o at_o all_o they_o can_v be_v suppose_v to_o climb_v so_o great_a a_o hill_n the_o great_a river_n of_o the_o amazon_n in_o southern_a america_n be_v in_o some_o part_n of_o it_o four_o or_o five_o degree_n from_o the_o equator_fw-la other_o say_v much_o more_o yet_o run_v up_o to_o the_o equator_fw-la with_o that_o vast_a load_n of_o water_n and_o throws_z itself_o there_o into_o the_o ocean_n in_o the_o northern_a america_n rio_n negro_n be_v represent_v to_o we_o as_o have_v a_o long_a course_n against_o the_o bent_n of_o the_o earth_n and_o cross_v the_o equator_fw-la fall_v down_o southward_o several_a degree_n so_o the_o nile_n in_o africa_n cross_v the_o line_n and_o have_v a_o long_a course_n on_o this_o side_n of_o it_o river_n do_v not_o rise_v high_o by_o a_o natural_a course_n than_o their_o fountain_n head_n and_o hydrographer_n usual_o assign_v two_o foot_n or_o two_o foot_n and_o a_o half_a in_o a_o mile_n for_o the_o descent_n of_o river_n but_o upon_o this_o hypothesis_n there_o will_v be_v fourteen_o or_o fifteen_o foot_n in_o respect_n of_o the_o centre_n of_o the_o earth_n for_o every_o mile_n in_o river_n descend_v from_o the_o equator_fw-la which_o be_v a_o precipitation_n rather_o than_o a_o navigable_a stream_n suppose_v a_o canal_n cut_v from_o the_o equator_fw-la to_o the_o pole_n it_o will_v be_v a_o paradox_n to_o say_v the_o water_n will_v not_o flow_v in_o this_o channel_n nor_o descend_v towards_o the_o pole_n have_v fourteen_o or_o fifteen_o foot_n descent_n for_o every_o mile_n according_a to_o your_o figure_n of_o the_o earth_n and_o also_o it_o will_v be_v as_o great_a or_o a_o great_a paradox_n to_o suppose_v that_o river_n will_v rise_v to_o the_o equator_fw-la and_o with_o the_o same_o celerity_n as_o we_o see_v they_o do_v upon_o a_o ascent_n of_o so_o many_o foot_n and_o after_o all_o to_o conclude_v the_o argument_n if_o this_o difference_n of_o pendulum_n be_v find_v it_o will_v still_o bear_v a_o dispute_n from_o what_o physical_a cause_n that_o difference_n proceed_v thus_o far_o we_o have_v consider_v what_o argument_n have_v be_v bring_v for_o the_o oblate_a figure_n of_o the_o earth_n from_o effect_n and_o have_v note_v such_o observation_n to_o be_v make_v as_o we_o think_v may_v be_v useful_a for_o discovery_n of_o truth_n on_o what_o side_n soever_o it_o may_v fall_v we_o be_v now_o to_o consider_v a_o argument_n take_v from_o the_o cause_n and_o bring_v by_o these_o author_n to_o prove_v the_o same_o spheroidical_a figure_n of_o the_o globe_n to_o this_o purpose_n they_o observe_v as_o be_v obvious_a and_o reasonable_a that_o in_o the_o diurnal_a motion_n of_o the_o earth_n the_o middle_a part_n about_o the_o equator_fw-la where_o the_o circle_n be_v great_a and_o consequent_o the_o motion_n swift_a will_v fly_v off_o with_o a_o great_a force_n and_o so_o rise_v high_a than_o the_o other_o part_n that_o be_v move_v in_o lesser_a circle_n in_o the_o same_o time_n and_o will_v have_v less_o force_n to_o remove_v themselves_o from_o the_o centre_n of_o their_o motion_n this_o be_v agree_v on_o all_o hand_n and_o be_v own_a by_o the_o theorist_n in_o a_o fluid_a globe_n turn_v about_o its_o axis_n in_o case_n there_o be_v no_o impediment_n to_o hinder_v the_o rise_n or_o recession_n of_o those_o middle_a part_n but_o before_o we_o speak_v to_o that_o on_o both_o side_n you_o see_v it_o must_v be_v suppose_v and_o grant_v that_o the_o globe_n of_o the_o earth_n be_v once_o fluid_a or_o the_o exterior_a orb_n of_o it_o and_o we_o ought_v to_o consider_v when_o or_o at_o what_o time_n that_o be_v it_o must_v have_v be_v sure_o at_o the_o first_o formation_n of_o the_o earth_n when_o it_o rise_v from_o a_o chaos_n and_o before_o its_o part_n be_v consolidated_n and_o grow_v hard._n suppose_v then_o that_o the_o interior_a orb_n of_o the_o earth_n be_v once_o cover_v over_o with_o a_o orb_n of_o water_n the_o question_n will_v be_v how_o this_o orb_n of_o water_n come_v to_o be_v cover_v with_o dry_a land_n or_o come_v to_o be_v divide_v into_o land_n and_o water_n as_o it_o be_v now._n these_o question_n be_v no_o matter_n of_o difficulty_n to_o the_o theorist_n who_o suppose_v the_o first_o earth_n to_o have_v cover_v the_o water_n and_o to_o have_v take_v their_o shape_n whatsoever_o it_o be_v as_o upon_o a_o mould_n then_o upon_o its_o dissolution_n and_o disruption_n at_o the_o deluge_n to_o have_v fall_v into_o that_o uneven_a and_o interrupt_a form_n it_o have_v now_o but_o see_v this_o method_n do_v not_o please_v the_o examiner_n he_o must_v tell_v we_o how_o upon_o his_o hypothesis_n the_o land_n or_o solid_a part_n of_o the_o earth_n can_v be_v raise_v above_o a_o spherical_a convexity_n into_o such_o a_o gibbous_a figure_n as_o he_o suppose_v they_o now_o to_o have_v under_o the_o equator_fw-la mounseur_fw-fr hugens_n heures_fw-fr make_v this_o broad_a spheroid_fw-fr of_o the_o earth_n to_o have_v be_v the_o effect_n of_o gravity_n in_o the_o formation_n of_o the_o earth_n the_o matter_n whereof_o be_v then_o turn_v round_o it_o will_v as_o he_o think_v be_v bring_v to_o settle_v in_o this_o oblate_a figure_n very_o well_o but_o this_o must_v be_v in_o its_o very_a first_o concretion_n from_o a_o chaos_n before_o it_o be_v fix_v and_o compact_v as_o it_o be_v now_o for_o the_o rotation_n of_o the_o earth_n can_v have_v no_o such_o effect_n upon_o it_o after_o it_o be_v hard_a now_o if_o you_o admit_v the_o exterior_a globe_n of_o the_o earth_n to_o have_v be_v in_o such_o a_o state_n betwixt_o fixtness_n and_o fluidity_n it_o will_v lead_v we_o direct_o to_o the_o theorist_n hypothesis_n which_o suppose_v a_o soft_a and_o tender_a concretion_n at_o first_o over_o all_o the_o face_n of_o the_o water_n i_o say_v over_o all_o the_o face_n of_o the_o water_n for_o it_o must_v be_v universal_a both_o because_o there_o be_v no_o reason_n why_o these_o earthy_a particle_n that_o make_v the_o concretion_n shall_v not_o fall_v upon_o one_o part_n of_o the_o globe_n as_o well_o as_o upon_o another_o and_o also_o if_o they_o do_v not_o fall_v upon_o the_o equinoctial_a part_n how_o come_v there_o to_o be_v land_n in_o that_o part_n or_o that_o land_n raise_v high_a than_o the_o rest_n as_o this_o hypothesis_n will_v have_v it_o in_o these_o remark_n upon_o the_o protuberant_a figure_n of_o the_o earth_n you_o see_v it_o be_v allow_v that_o there_o will_v be_v a_o great_a tendency_n from_o the_o centre_n in_o the_o middle_a part_n of_o the_o globe_n and_o the_o water_n will_v rise_v there_o if_o there_o be_v no_o impediment_n but_o the_o theorist_n do_v believe_v that_o the_o vortex_n or_o circumfluent_a orb_n be_v straight_a or_o of_o a_o short_a diameter_n there_o than_o through_o the_o pole_n and_o consequent_o the_o water_n have_v less_o room_n to_o dilate_v will_v be_v press_v and_o detrude_v towards_o the_o pole_n these_o author_n it_o may_v be_v will_v allow_v no_o vortices_fw-la to_o the_o planet_n but_o then_o they_o must_v assign_v some_o other_o sufficient_a cause_n to_o carry_v the_o planet_n in_o their_o periodical_a motion_n and_o with_o the_o same_o velocity_n for_o innumerable_a age_n about_o their_o common_a centre_n and_o the_o secondary_a about_o their_o primary_n as_o also_o what_o give_v they_o their_o diurnal_a rotation_n and_o the_o different_a position_n of_o their_o axe_n neither_o will_v it_o be_v easy_a to_o conceive_v how_o a_o great_a mass_n of_o fluid_a and_o volatile_a matter_n have_v no_o current_n or_o determination_n any_o one_o way_n and_o be_v often_o check_v in_o its_o progressive_a motion_n shall_v not_o fall_v into_o circular_a motion_n or_o into_o vortices_fw-la of_o one_o sort_n or_o other_o especial_o if_o you_o place_n in_o this_o mass_n some_o great_a solid_a body_n turn_v about_o their_o axe_n these_o be_v more_o general_a problem_n and_o when_o they_o be_v determine_v with_o certainty_n we_o shall_v better_o judge_v of_o the_o particular_n that_o depend_v upon_o they_o but_o i_o say_v still_o that_o neither_o figure_n of_o the_o earth_n oblong_o or_o oblate_a can_v be_v prove_v from_o the_o
not_o affect_v eisensmidius_n for_o it_o proceed_v upon_o a_o supposition_n which_o that_o author_n do_v not_o allow_v namely_o that_o the_o vertical_a line_n or_o the_o line_n of_o gravity_n be_v to_o be_v draw_v direct_o to_o the_o centre_n of_o the_o earth_n whereas_o eisensmidius_n suppose_v they_o ought_v to_o be_v draw_v at_o right_a angle_n to_o the_o tangent_fw-la of_o each_o respective_a horizon_n and_o will_v not_o in_o all_o figure_n lead_v direct_o to_o the_o centre_n however_o we_o do_v not_o wonder_v that_o he_o be_v so_o rude_a to_o stranger_n see_v he_o bear_v so_o hard_a in_o other_o place_n upon_o some_o of_o our_o own_o learned_a countryman_n we_o proceed_v now_o to_o the_o theorist_n second_o observation_n about_o lunar_a eclipse_n and_o the_o shade_n of_o the_o earth_n this_o shade_n be_v general_o presume_v to_o be_v exact_o round_a as_o the_o section_n of_o a_o cone_n and_o yet_o the_o best_a astronomer_n have_v doubt_v of_o it_o and_o some_o upon_o that_o occasion_n have_v doubt_v of_o the_o figure_n of_o the_o earth_n kepler_n in_o a_o observation_n of_o a_o lunar_a total_a eclipse_n 1624._o not_o find_v the_o shade_n of_o the_o earth_n perfect_o round_a but_o rather_o oblong_v ut_fw-la ejus_fw-la dimetiens_fw-la à_fw-la zonâ_fw-la torridâ_fw-la consurgentis_fw-la sit_fw-la minor_fw-la dimetiente_fw-la ejus_fw-la à_fw-la polis_n terrae_fw-la surgentis_fw-la suspect_v that_o the_o figure_n of_o the_o earth_n be_v so_o too_o and_o that_o we_o must_v conclude_v it_o to_o be_v so_o from_o this_o observation_n if_o there_o be_v not_o some_o obliquity_n in_o the_o ray_n of_o the_o sun_n whereof_o he_o show_v no_o cause_n or_o occasion_n si_fw-mi retinenda_fw-la esset_fw-la inquit_fw-la rectitudo_fw-la radiorum_fw-la globus_fw-la ipse_fw-la terrae_fw-la fiet_fw-la ovif●rmis_fw-la diametro_fw-la per_fw-la polos_n longiore_fw-la and_o alike_a observation_n to_o this_o he_o cite_v from_o tycho_n brahé_n in_o a_o central_a or_o next_o to_o central_a eclipse_n of_o the_o moon_n these_o two_o great_a astronomer_n it_o seem_v do_v not_o find_v the_o shade_n of_o the_o earth_n to_o be_v just_o conical_a and_o thereby_o take_v away_o the_o reason_n or_o lessen_v the_o doubt_n which_o hinder_v m._n deschales_n from_o conclude_v upon_o another_o observation_n the_o figure_n of_o the_o earth_n to_o be_v oval_a the_o three_o observation_n of_o the_o theorist_n remains_o which_o be_v about_o the_o return_n of_o the_o sun_n unto_o the_o polar_a part_n of_o the_o earth_n whether_o that_o be_v according_a to_o the_o rule_n of_o a_o spherical_a surface_n the_o observation_n that_o have_v be_v make_v hitherto_o in_o the_o northern_a climate_n about_o the_o return_n of_o the_o sun_n to_o they_o make_v it_o quick_a than_o will_v easy_o consist_v with_o a_o spherical_a figure_n of_o the_o earth_n much_o less_o be_v they_o favourable_a to_o a_o gibbous_a form_n for_o that_o gibbosity_n under_o the_o equator_fw-la must_v needs_o hinder_v the_o appearance_n and_o discovery_n of_o the_o sun_n in_o the_o respective_a polar_a part_n more_o than_o a_o spherical_a figure_n will_v do_v now_o it_o have_v be_v observe_v in_o nova_n zembla_n that_o the_o return_a sun_n appear_v to_o they_o 17._o day_n soon_o than_o they_o expect_v according_a to_o the_o rule_n of_o astronomy_n the_o earth_n be_v suppose_v true_o spherical_a and_o this_o may_v be_v think_v a_o argument_n that_o the_o earth_n be_v rather_o depress_v in_o its_o middle_a part_n i_o leave_v the_o matter_n to_o further_a examination_n i_o know_v it_o be_v usual_o impute_v to_o refraction_n but_o that_o be_v upon_o the_o presumption_n that_o the_o earth_n be_v just_o spherical_a and_o a_o better_a answer_n upon_o that_o supposition_n i_o think_v can_v be_v find_v though_o i_o think_v it_o will_v not_o be_v easy_a in_o that_o way_n and_o upon_o that_o solution_n to_o make_v all_o the_o phaenomena_n agree_v or_o to_o show_v that_o the_o refraction_n can_v make_v so_o great_a a_o difference_n however_o this_o be_v no_o improper_a topick_n to_o be_v consider_v in_o reference_n to_o the_o determination_n of_o the_o figure_n of_o the_o earth_n and_o for_o that_o purpose_n it_o be_v note_v by_o the_o theorist_n we_o have_v now_o do_v with_o that_o side_n of_o the_o question_n that_o respect_v the_o oblong_a figure_n of_o the_o earth_n and_o it_o remain_v to_o consider_v the_o other_o part_n i_o mean_v the_o opinion_n of_o those_o that_o make_v the_o earth_n protuberant_a about_o the_o equator_fw-la etc._n or_o a_o oblate_a spheroid_fw-fr this_o the_o learned_a mounseur_fw-fr hugens_n think_v may_v be_v prove_v by_o experiment_n make_v about_o the_o different_a vibration_n of_o pendulum_n in_o different_a latitude_n of_o the_o earth_n it_o be_v find_v he_o say_v by_o experience_n that_o a_o pendulum_n near_o the_o equator_fw-la make_v its_o vibration_n slow_a than_o another_o of_o the_o same_o length_n further_o from_o the_o equator_fw-la and_o give_v a_o instance_n of_o it_o from_o a_o experiment_n make_v at_o caiene_n in_o america_n which_o be_v 4_o or_o 5_o degree_n from_o the_o equator_fw-la compare_v with_o another_o make_v at_o paris_n from_o this_o trial_n he_o conclude_v first_o that_o the_o gravitation_n be_v less_o under_o and_o near_o the_o equator_fw-la then_o towards_o the_o pole_n according_a to_o their_o several_a degree_n of_o latitude_n then_o he_o infer_v by_o consequence_n that_o the_o land_n and_o the_o sea_n be_v high_o towards_o the_o equator_fw-la then_o towards_o the_o pole_n and_o in_o conclusion_n that_o the_o figure_n of_o the_o earth_n be_v protuberant_a and_o gibbous_a in_o the_o middle_a and_o more_o flat_v or_o of_o a_o short_a diameter_n betwixt_o pole_n and_o pole_n in_o this_o conclusion_n you_o see_v there_o be_v several_a thing_n to_o be_v consider_v according_a to_o the_o premise_n first_o matter_n of_o fact_n concern_v the_o inequality_n of_o vibration_n in_o equal_a pendulum_n according_a to_o their_o different_a latitude_n then_o the_o follow_a inference_n make_v from_o tha●_n inequality_n as_o to_o matter_n of_o fact_n mounseur_fw-fr hugens_n seem_v to_o be_v doubtful_a himself_o he_o do_v not_o vouch_v it_o from_o his_o own_o experience_n but_o he_o take_v it_o from_o the_o report_n of_o mounseur_fw-fr rich_a who_o person_n or_o character_n i_o do_v not_o know_v nor_o whether_o his_o relation_n be_v extant_a in_o print_n however_o monsieur_n hugens_n speak_v dubious_o of_o the_o experiment_n as_o such_o a_o one_o whereof_o we_o ought_v to_o expect_v further_a confirmation_n 149._o for_o he_o say_v we_o can_v trust_v entire_o to_o this_o first_o observation_n whereof_o we_o have_v not_o any_o circumstance_n note_v to_o we_o and_o still_o less_o to_o those_o that_o be_v say_v to_o be_v make_v at_o guadaloupe_n at_o a_o great_a latitude_n where_o the_o pendule_n be_v say_v to_o be_v short_a by_o two_o line_n than_o that_o at_o paris_n we_o must_v expect_v to_o be_v more_o just_o inform_v of_o these_o different_a length_n of_o pendule_n 166._o as_o well_o under_o the_o line_n as_o in_o other_o climate_n and_o he_o refer_v we_o to_o a_o further_a trial_n by_o his_o clock_n rectify_v for_o a_o second_o voyage_n whereof_o i_o have_v yet_o hear_v no_o report_n if_o matter_n of_o fact_n be_v dubious_a or_o experiment_n discordant_a we_o can_v be_v assure_v of_o the_o conclusion_n it_o be_v to_o be_v wish_v that_o this_o different_a gravitation_n in_o different_a latitude_n may_v be_v prove_v by_o other_o experiment_n than_o that_o of_o the_o pendulum_n methinks_v in_o ponderous_a body_n this_o difference_n may_v become_v sensible_a not_o indeed_o by_o a_o balance_n or_o scales_n for_o the_o suppose_a decrease_n of_o gravity_n will_v have_v the_o same_o effect_n upon_o the_o counterpoise_n as_o upon_o the_o body_n weigh_v but_o by_o other_o power_n that_o do_v not_o depend_v immediate_o upon_o gravity_n as_o spring_n or_o any_o other_o engine_n or_o by_o rarefaction_n or_o whatsoever_o have_v the_o force_n to_o raise_v sustain_v or_o remove_v ponderous_a body_n for_o such_o power_n must_v have_v a_o less_o effect_n with_o we_o than_o near_o the_o equator_fw-la where_o the_o gravitation_n of_o body_n that_o make_v the_o counterpoise_n be_v suppose_v to_o be_v much_o lessen_v neither_o do_v i_o know_v if_o they_o have_v try_v the_o barometer_n whether_o that_o will_v discover_v any_o such_o elevation_n at_o or_o near_o the_o equator_fw-la the_o mercury_n sink_v there_o much_o low_a than_o with_o we_o or_o indeed_o to_o nothing_o if_o the_o height_n be_v comparative_o so_o great_a as_o be_v suppose_v it_o seem_v strange_a that_o the_o difference_n of_o 17_o mile_n call_v it_o little_a or_o call_v it_o great_a compare_v with_o the_o semidiameter_n of_o the_o earth_n shall_v have_v a_o sensible_a effect_n upon_o pendulum_n and_o upon_o nothing_o else_o methinks_v that_o height_n of_o the_o equator_fw-la shall_v make_v a_o different_a horizon_n as_o to_o the_o heaven_n or_o