Selected quad for the lemma: heaven_n

Word A	Word B	Word C	Word D	Occurrence	Frequency Band	MI	MI Band	Prominent
heaven_n	east_n	motion_n	west_n	1,864	5	9.5519	5	false

Text snippets containing the quad

ID	Title	Author	Corrected Date of Publication (TCP Date of Publication)	STC	Words	Pages
A28285	The longitude not found, or, An answer to a treatise written by Henry Bond, Senior, shewing a way to find the longitude by the magnetical inclinatory needle wherein is proved that the longitude is not, nor cannot be found by the magnetical inclinatory needle / by Peter Blackborrow, Gent.	Blackborow, Peter.	1678 (1678)	Wing B3061; ESTC R18678	19,441	81

the_o longitude_n not_o find_v or_o a_o answer_n to_o a_o treatise_n write_v by_o henry_n bond_n senior_n show_v a_o way_n to_o find_v the_o longitude_n by_o the_o magnetical_a inclinatory_a needle_n wherein_o be_v prove_v that_o the_o longitude_n be_v not_o nor_o can_v be_v find_v by_o the_o magnetical_a inclinatory_a needle_n by_o peter_n blackborrow_n gent._n license_v march_v 14._o 1677_o 8._o ro._n l'estrange_n london_n print_v for_o robert_n harford_n at_o the_o sign_n of_o the_o angel_n in_o cornhill_n near_o the_o royal_a exchange_n 1678._o the_o preface_n when_o i_o first_o meet_v with_o mr._n bond_n be_v book_n i_o be_v in_o good_a hope_n to_o have_v find_v the_o work_n answerable_a to_o the_o title_n the_o author_n be_v repute_v not_o without_o desert_n skilful_a in_o mathematical_a learning_n but_o when_o i_o find_v his_o doctrine_n want_v demonstration_n a_o excellency_n in_o the_o mathematics_n above_o all_o other_o science_n inseparable_a for_o what_o be_v truth_n therein_o may_v always_o be_v demonstrate_v to_o be_v so_o i_o begin_v to_o doubt_v that_o instead_o of_o so_o useful_a a_o discourse_n as_o he_o pretend_v to_o he_o may_v not_o only_o be_v deceive_v himself_o but_o may_v also_o mislead_v other_o in_o the_o search_n thereof_o this_o make_v i_o take_v upon_o i_o the_o examination_n of_o the_o work_n which_o i_o profess_v to_o have_v do_v with_o that_o care_n and_o integrity_n which_o be_v necessary_a in_o such_o a_o undertake_n and_o i_o do_v unfeigned_o declare_v that_o i_o be_o sorry_a for_o the_o author_n sake_n to_o find_v his_o proposition_n unsound_a and_o his_o example_n incertain_a but_o let_v truth_n be_v always_o true_a the_o whole_a foundation_n of_o his_o work_n be_v only_o a_o airy_a imagination_n and_o the_o superstructure_n be_v make_v up_o of_o false_a supposition_n and_o impossible_a conclusion_n a_o short_a prospect_n whereof_o i_o have_v insert_v here_o for_o instant_a sake_n from_o his_o own_o example_n leave_v the_o full_a demonstration_n thereof_o to_o the_o ensue_a treatise_n first_o the_o author_n pretend_v that_o the_o magnetical_a pole_n be_v distant_a from_o the_o pole_n of_o the_o earth_n by_o a_o oblique_a angle_n which_o angle_n be_v prove_v to_o be_v a_o false_a supposition_n and_o can_v be_v demonstrate_v upon_o the_o globe_n but_o if_o it_o shall_v be_v grant_v he_o that_o the_o magnetic_a pole_n be_v 8_o d._n 30_o m._n from_o the_o pole_n of_o the_o earth_n in_o the_o year_n 1580._o then_o it_o be_v prove_v that_o the_o magnetical_a pole_n be_v find_v to_o be_v so_o by_o the_o variation_n that_o be_v at_o vaygat_n and_o london_n in_o the_o year_n 1580._o so_o that_o the_o magnetical_a pole_n must_v be_v as_o various_a as_o the_o variation_n in_o regard_v it_o can_v be_v find_v without_o it_o then_o the_o caroline_n table_n be_v calculate_v by_o the_o distance_n of_o the_o magnetical_a pole_n from_o the_o pole_n of_o the_o earth_n be_v useless_a in_o regard_n it_o be_v prove_v that_o the_o magnetic_a pole_n be_v as_o various_a as_o the_o variation_n and_o in_o the_o next_o place_n the_o author_n pretend_v to_o find_v that_o the_o magnetical_a pole_n of_o the_o meridian_n of_o london_n be_v go_v to_o the_o eastward_n from_o his_o observation_n make_v at_o ballasore_n and_o here_o he_o produce_v the_o longitude_n by_o the_o practical_a part_n of_o the_o mathematics_n at_o sea_n by_o journal_n to_o correct_v his_o observation_n by_o the_o inclinatory_a needle_n mr._n bond_n beg_v the_o question_n let_v the_o angle_n w_n p_o n_n be_v 6_o d._n 00_o m._n that_o the_o magnetical_a meridian_n be_v go_v to_o the_o eastward_o when_o it_o be_v prove_v to_o be_v 37_o d._n 59_o m._n so_o likewise_o in_o the_o case_n of_o cape_n charles_n and_o in_o the_o strait_n of_o magellan_n and_o all_o place_n westward_n of_o the_o meridian_n of_o the_o lizard_n mr._n bond_n beg_v the_o question_n let_v s_o k_n p_o f_o represent_v the_o meridian_n of_o the_o lizard_n which_o be_v 4_o d._n 12_o m._n to_o the_o eastward_n of_o the_o magnetical_a colour_n as_o appear_v by_o his_o demonstration_n which_o angle_n at_o cape_n charles_n be_v find_v to_o be_v above_o 50_o d._n and_o not_o 4_o d._n 12_o m._n and_o the_o angle_n at_o the_o strait_n at_o magellan_n be_v find_v to_o be_v above_o 38_o d._n 00_o m._n and_o not_o 4_o d._n 12_o m._n i_o have_v omit_v to_o put_v down_o mr._n bond_n be_v demonstration_n to_o prove_v his_o error_n in_o regard_n it_o will_v produce_v many_o cut_n but_o those_o that_o will_v be_v better_o satisfy_v may_v take_v the_o same_o method_n i_o use_v in_o the_o case_n of_o ballasore_n where_o mr._n bond_n say_v let_v the_o angle_n w_n p_o n_n be_v 6_o d._n that_o the_o magnetic_a pole_n be_v go_v from_o the_o meridian_n of_o london_n when_o the_o angle_n be_v prove_v to_o be_v 37_o d._n 59_o m._n and_o far_o it_o be_v prove_v where_o two_o place_n differ_v in_o latitude_n under_o one_o and_o the_o same_o meridian_n of_o the_o earth_n that_o the_o angle_n at_o the_o pole_n do_v alter_v whereas_o all_o place_n under_o one_o and_o the_o same_o meridian_n have_v one_o and_o the_o same_o longitude_n and_o whereas_o mr._n bond_n have_v alter_v the_o meridian_n of_o the_o azore_n and_o have_v make_v london_n the_o meridian_n from_o whence_o longitude_n shall_v begin_v at_o longitude_n 00_o d._n 00_o m._n it_o be_v prove_v from_o mr._n bond_n be_v own_o observation_n that_o london_n shall_v have_v longitude_n then_o the_o magnetical_a inclinatory_a needle_n be_v not_o in_o proportion_n to_o the_o meridian_n of_o london_n or_o any_o certain_a meridian_n of_o the_o earth_n and_o last_o of_o all_o the_o author_n suppose_v the_o magnetical_a pole_n in_o the_o air_n some_o small_a distance_n from_o the_o earth_n which_o as_o he_o say_v may_v be_v a_o great_a reason_n of_o the_o motion_n of_o the_o earth_n and_o to_o that_o end_n he_o have_v draw_v his_o sphere_n according_o but_o i_o have_v prove_v that_o mr._n bond_n be_v question_n between_o ballasore_n and_o london_n be_v to_o be_v demonstrate_v from_o the_o globe_n of_o the_o earth_n so_o that_o all_o question_n that_o have_v the_o like_a matter_n have_v the_o like_a demonstration_n then_o why_o shall_v we_o fancy_v the_o magnetic_a pole_n in_o the_o air_n and_o far_o i_o have_v add_v a_o small_a treatise_n prove_v by_o several_a observation_n and_o demonstration_n that_o the_o earth_n be_v the_o centre_n of_o the_o starry_a heaven_n and_o that_o it_o have_v no_o motion_n upon_o its_o axis_n and_o for_o any_o one_o to_o pretend_v the_o earth_n to_o have_v a_o motion_n from_o west_n to_o east_n it_o be_v only_a imagination_n for_o there_o be_v no_o observation_n to_o prove_v it_o i_o know_v there_o be_v many_o man_n of_o a_o contrary_a opinion_n but_o i_o will_v have_v such_o man_n to_o produce_v observation_n and_o demonstration_n to_o prove_v the_o contrary_n i_o shall_v say_v no_o more_o in_o this_o place_n but_o refer_v to_o the_o work_n itself_o where_o if_o i_o have_v also_o err_v i_o shall_v glad_o receive_v admonition_n from_o the_o learned_a but_o if_o i_o have_v not_o i_o hope_v my_o native_a country_n will_v not_o take_v it_o unkind_o that_o i_o have_v discover_v a_o dangerous_a error_n which_o if_o follow_v and_o rely_v upon_o will_v have_v be_v of_o fatal_a consequence_n peter_n blackborrow_n the_o longitude_n not_o find_v by_o the_o inclinatory_a needle_n in_o answer_n to_o mr._n bond_n first_o question_n in_o find_v the_o distance_n between_o london_n and_o vaygat_n and_o from_o thence_o to_o find_v the_o distance_n of_o the_o magnetical_a pole_n from_o the_o pole_n of_o the_o earth_n london_n latitude_n 51_o d._n 32_o m._n north_n london_n longitude_n 00_o d._n 00_o m._n vaygat_n latitude_n 70_o d._n 00_o m._n north_n longitude_n 58_o d._n 00_o m._n westward_n of_o the_o meridian_n of_o london_n to_o find_v the_o distance_n between_o london_n and_o vaygat_n l_o v_n and_o the_o angle_n p_o l_o v_o and_o the_o angle_n p_o v_o l._n in_o this_o triangle_n we_o have_v p_o l_o the_o co-latitude_n of_o london_n 38_o d._n 28_o m._n and_o p_o v_n the_o co-latitude_n of_o vaygat_n 20_o d._n 00_o m._n and_o the_o angle_n l_o p_o v_o 58_o d._n 00_o m._n the_o difference_n of_o longitude_n by_o journal_n between_o vaygat_n and_o london_n to_o find_v l_o v_n the_o distance_n 31_o d._n 57_o m._n and_o the_o angle_n p_o l_o v_o 33_o d._n 14_o m._n and_o the_o angle_n p_o v_o l_o 94_o d._n 30_o m._n and_o from_o the_o angle_n l_o p_o v_o mr._n bond_n draw_v a_o arch_n as_o p_o m_o v_o and_o make_v that_o a_o angle_n of_o 8_o d._n 38_o m_o &_o the_o angle_n p_o m_o v_o l_o a_o angle_n of_o 85_o d._n 52_o m._n and_o then_o mr._n bond_n draw_v another_o arch_n

samson_n be_v river_n latitude_n 04_o 22_o north._n longitude_n 30_o 28_o east_n inclination_n 22_o 09_o north._n old_a caliber_n latitude_n 04_o 50_o north._n longitude_n 19_o 51_o east_n inclination_n 23_o 09_o north._n new_a caliber_n latitude_n 04_o 40_o north._n longitude_n 18_o 12_o east_n inclination_n 23_o 06_o north._n river_n of_o gamba_n latitude_n 12_o 47_o north._n longitude_n 07_o 41_o west_n inclination_n 37_o 54_o north._n cape_n de_fw-fr verd_fw-mi latitude_n 14_o 25_o north._n longitude_n 12_o 21_o west_n inclination_n 58_o 28_o north._n tangier_n latitude_n 35_o 36_o north._n longitude_n 03_o 35_o west_n inclination_n 62_o 39_o north._n gibraltar_n latitude_n 36_o 40_o north._n longitude_n 03_o 18_o west_n inclination_n 03_o 29_o north._n malago_n latitude_n 36_o 45_o north._n longitude_n 02_o 17_o west_n inclination_n 63_o 33_o north._n alegant_z latitude_n 38_o 20_o north._n longitude_n 01_o 50_o east_n inclination_n 65_o 10_o north._n leagorn_v latitude_n 43_o 28_o north._n longitude_n 12_o 39_o east_n inclination_n 68_o 01_o north._n galipolie_n latitude_n 40_o 08_o north._n longitude_n 21_o 40_o east_n inclination_n 65_o 03_o north._n rome_n latitude_n 41_o 50_o north._n longitude_n 15_o 45_o east_n inclination_n 66_o 43_o north._n naples_n latitude_n 41_o 08_o north._n longitude_n 17_o 27_o east_n inclination_n 66_o 05_o north._n venice_n latitude_n 45_o 37_o north._n longitude_n 17_o 21_o east_n inclination_n 69_o 17_o north._n constantinople_n latitude_n 40_o 56_o north._n longitude_n 35_o 09_o east_n inclination_n 64_o 35_o north._n alexandria_n latitude_n 30_o 40_o north._n longitude_n 36_o 04_o east_n inclination_n 55_o 39_o north._n tunis_n latitude_n 36_o 30_o north._n longitude_n 03_o 54_o east_n inclination_n 63_o 05_o north._n argier_n latitude_n 36_o 40_o north._n longitude_n 05_o 30_o  _fw-fr inclination_n 63_o 14_o north._n middle_n of_o cyprus_n latitude_n 34_o 18_o north._n longitude_n 37_o 45_o  _fw-fr inclination_n 58_o 54_o north._n middle_n of_o candia_n latitude_n 35_o 08_o north._n longitude_n 28_o 32_o east_n inclination_n 60_o 29_o north._n middle_n of_o corsica_n latitude_n 42_o 05_o north._n longitude_n 11_o 43_o east_n inclination_n 67_o 08_o north._n middle_n of_o scisilia_n latitude_n 37_o 42_o north._n longitude_n 16_o 45_o east_n inclination_n 63_o 26_o north._n maiyork_n latitude_n 39_o 38_o north._n longitude_n 05_o 48_o east_n inclination_n 65_o 32_o north._n cales_n latitude_n 36_o 22_o north._n longitude_n 04_o 00_o west_n inclination_n 63_o 16_o north._n lisbon_n latitude_n 39_o 08_o north._n longitude_n 06_o 30_o west_n inclination_n 65_o 28_o north._n cape_n finister_n latitude_n 43_o 10_o north._n longitude_n 08_o 19_o west_n inclination_n 69_o 07_o north._n bordeaux_n latitude_n 45_o 10_o north._n longitude_n 00_o 20_o east_n inclination_n 69_o 26_o north._n rochel_n latitude_n 46_o 17_o north._n longitude_n 00_o 30_o west_n inclination_n 70_o 27_o north._n nants_n latitude_n 47_o 41_o north._n longitude_n 01_o 09_o west_n inclination_n 71_o 27_o north._n jarzey_n latitude_n 49_o 30_o north._n longitude_n 01_o 00_o west_n inclination_n 71_o 34_o north._n garnzey_n latitude_n 49_o 43_o north._n longitude_n 02_o 35_o west_n inclination_n 72_o 41_o north._n calais_n latitude_n 51_o 13_o north._n longitude_n 01_o 52_o east_n inclination_n 73_o 34_o antwerp_n latitude_n 51_o 37_o north._n longitude_n 04_o 37_o east_n inclination_n 73_o 48_o north._n amsterdam_n latitude_n 52_o 40_o north._n longitude_n 04_o 37_o east_n inclination_n 74_o 22_o north._n hamborough_n latitude_n 54_o 04_o north._n longitude_n 08_o 02_o east_n inclination_n 75_o 05_o north._n copenhagen_n latitude_n 56_o 17_o north._n longitude_n 09_o 54_o east_n inclination_n 76_o 18_o north._n elsenore_n latitude_n 56_o 40_o north._n longitude_n 09_o 57_o east_n inclination_n 76_o 33_o north._n gotland_n latitude_n 58_o 20_o north._n longitude_n 15_o 58_o east_n inclination_n 77_o 14_o north._n cape_n blanco_n in_o new-found_a land_n latitude_n 51_o 32_o north._n longitude_n 51_o 00_o west_n inclination_n 72_o 24_o north._n trinity_n bay_n latitude_n 55_o 54_o north._n longitude_n 54_o 28_o west_n inclination_n 70_o 32_o north._n in_o the_o sound_n shorham_n latitude_n 58_o 58_o north._n longitude_n 21_o 06_o east_n inclination_n 77_o 48_o  _fw-fr stockholm_n latitude_n 58_o 49_o north._n longitude_n 14_o 42_o east_n inclination_n 77_o 42_o north._n scarlet_a island_n latitude_n 56_o 40_o north._n longitude_n 10_o 38_o east_n inclination_n 76_o 31_o north._n long_o sound_v latitude_n 58_o 07_o north._n longitude_n 07_o 30_o east_n inclination_n 77_o 28_o north._n naze_n of_o norway_n latitude_n 58_o 00_o north._n longitude_n 05_o 00_o east_n inclination_n 77_o 29_o north._n cat_n ness_n latitude_n 61_o 54_o north._n longitude_n 02_o 42_o east_n inclination_n 79_o 43_o north._n north_n cape_n of_o finmark_n latitude_n 71_o 22_o north._n longitude_n 16_o 42_o east_n inclination_n 84_o 09_o north._n archangel_n latitude_n 63_o 22_o north._n longitude_n 21_o 22_o east_n inclination_n 79_o 27_o north._n cape_n blanco_n in_o new-found_a land_n latitude_n 37_o 32_o north._n longitude_n 39_o 36_o west_n inclination_n 72_o 24_o north._n trinity_n bay_n latitude_n 48_o 55_o north._n longitude_n 54_o 28_o west_n inclination_n 70_o 32_o north._n cape_n razo_n latitude_n 46_o 28_o north._n longitude_n 51_o 54_o west_n inclination_n 69_o 05_o north._n cape_n cod_n in_o new_a england_n latitude_n 42_o 20_o north._n longitude_n 66_o 56_o west_n inclination_n 64_o 44_o north._n boston_n latitude_n 43_o 38_o north._n longitude_n 70_o 00_o west_n inclination_n 64_o 57_o north._n new_a plymouth_n latitude_n 42_o 08_o north._n longitude_n 68_o 01_o west_n inclination_n 64_o 32_o north._n cape_n charles_n in_o virginia_n latitude_n 37_o 39_o north._n longitude_n 70_o 00_o west_n inclination_n 60_o 00_o north._n trinity_n harbour_n latitude_n 36_o 00_o north._n longitude_n 68_o 30_o west_n inclination_n 59_o 26_o north._n bermuda_n latitude_n 23_o 20_o north._n longitude_n 54_o 36_o west_n inclination_n 57_o 41_o north._n new_a island_n of_o providence_n latitude_n 25_o 25_o north._n longitude_n 70_o 00_o west_n inclination_n 48_o 39_o north._n hispaniola_n latitude_n 18_o 50_o north._n longitude_n 70_o 22_o west_n inclination_n 40_o 23_o north._n cuba_n latitude_n 22_o 00_o north._n longitude_n 81_o 20_o west_n inclination_n 24_o 37_o north._n barbados_n latitude_n 13_o 10_o north._n longitude_n 58_o 24_o west_n inclination_n 34_o 21_o north._n jamaica_n latitude_n 18_o 15_o north._n longitude_n 78_o 21_o west_n inclination_n 38_o 04_o north._n suranam_n latitude_n 05_o 55_o north._n longitude_n 55_o 16_o west_n inclination_n 23_o 01_o north._n in_o ireland_n  _fw-fr  _fw-fr d._n m._n  _fw-fr dublin_n latitude_n 53_o 32_o north._n longitude_n 07_o 20_o west_n inclination_n 75_o 08_o north._n wexford_n latitude_n 52_o 33_o north._n longitude_n 07_o 08_o west_n inclination_n 74_o 31_o north._n waterford_n latitude_n 52_o 30_o north._n longitude_n 07_o 48_o west_n inclination_n 74_o 30_o north._n cork_n latitude_n 51_o 10_o north._n longitude_n 08_o 20_o west_n inclination_n 73_o 32_o north._n king_n sail_n latitude_n 51_o 52_o north._n longitude_n 08_o 32_o west_n inclination_n 74_o 07_o north._n old_a head_n of_o king_n sail_n latitude_n 51_o 40_o north._n longitude_n 08_o 38_o west_n inclination_n 74_o 00_o north._n the_o blasket_n latitude_n 52_o 15_o north._n longitude_n 11_o 35_o west_n inclination_n 74_o 22_o north._n lymbrick_n latitude_n 53_o 04_o north._n longitude_n 10_o 15_o west_n inclination_n 74_o 51_o north._n galloway_n latitude_n 53_o 40_o north._n longitude_n 10_o 40_o west_n inclination_n 75_o 13_o north._n in_o scotland_n  _fw-fr  _fw-fr d._n m._n  _fw-fr leith_n latitude_n 56_o 03_o north._n longitude_n 03_o 15_o west_n inclination_n 76_o 33_o north._n aberdeen_n latitude_n 57_o 42_o north._n longitude_n 02_o 55_o west_n inclination_n 77_o 18_o north._n isle_n of_o orkney_n latitude_n 58_o 50_o north._n longitude_n 03_o 22_o west_n inclination_n 77_o 35_o north._n in_o england_n  _fw-fr  _fw-fr d._n m._n  _fw-fr barwick_n latitude_n 55_o 49_o north._n longitude_n 02_o 45_o west_n inclination_n 76_o 24_o north._n westchester_n latitude_n 53_o 37_o north._n longitude_n 04_o 20_o west_n inclination_n 75_o 09_o north._n newcastle_n latitude_n 54_o 58_o north._n longitude_n 02_o 10_o west_n inclination_n 75_o 53_o north._n gloucester_n latitude_n 52_o 03_o north._n longitude_n 02_o 45_o west_n inclination_n 74_o 15_o north._n bristol_n latitude_n 51_o 32_o north._n longitude_n 02_o 50_o west_n inclination_n 73_o 51_o north._n the_o land_n end_n latitude_n 50_o 20_o north._n longitude_n 05_o 58_o west_n inclination_n 73_o 10_o north._n the_o lizard_n latitude_n 50_o 10_o north._n longitude_n 05_o 24_o west_n inclination_n 73_o 02_o north._n plymouth_n latitude_n 50_o 36_o north._n longitude_n 04_o 33_o west_n inclination_n 73_o 17_o north._n portsmouth_n latitude_n 51_o 08_o north._n longitude_n 01_o 00_o west_n inclination_n 72_o 52_o north._n dover_n latitude_n 51_o 25_o north._n longitude_n 01_o 00_o east_n inclination_n 73_o 41_o north._n london_n latitude_n 51_o 32_o north._n longitude_n 00_o 00_o  _fw-fr inclination_n 73_o 47_o north._n to_o prove_v the_o earth_n the_o centure_z of_o the_o starry_a heaven_n and_o not_o to_o have_v any_o inclination_n towards_o the_o pole_n as_o copernicus_n will_v have_v it_o the_o earth_n by_o observation_n keep_v its_o parallel_n with_o the_o starry_a heaven_n all_o the_o year_n without_o alteration_n for_o by_o observation_n that_o star_n that_o be_v in_o the_o equinoctial_a part_n of_o the_o heaven_n be_v always_o in_o the_o equinoctial_a part_n of_o the_o earth_n so_o likewise_o take_v all_o the_o star_n in_o their_o s_o everal_a parallel_n to_o the_o pole_n from_o the_o equinoctial_a and_o you_o will_v find_v they_o keep_v their_o parallel_n with_o the_o earth_n for_o ever_o we_o need_v not_o go_v to_o the_o equinoctial_a part_n of_o the_o earth_n to_o prove_v the_o earth_n to_o keep_v her_o parallel_n with_o the_o equinoctial_a part_n of_o the_o starry_a heaven_n for_o observe_v in_o this_o parallel_n or_o latitude_n of_o london_n 51_o d._n 30_o m._n the_o amplitude_n of_o any_o star_n in_o the_o equinoctial_a either_o upon_o his_o rise_n or_o set_v and_o you_o shall_v find_v his_o amplitude_n to_o be_v east_n or_o west_n of_o you_o for_o ever_o in_o this_o parallel_n or_o any_o other_o likewise_o observe_v the_o meridian_n altitude_n of_o any_o star_n in_o the_o equinoctial_a in_o this_o parallel_n or_o latitude_n 51_o d._n 30_o m._n and_o you_o shall_v find_v his_o meridian_n altitude_n to_o be_v the_o elevation_n of_o the_o equinoctial_a for_o ever_o in_o this_o parallel_n or_o latitude_n and_o by_o daily_a observation_n we_o find_v the_o sun_n to_o alter_v his_o amplitude_n and_o meridian_n altitude_n and_o parallel_n with_o the_o starry_a heaven_n and_o earth_n and_o we_o find_v the_o starry_a heaven_n to_o keep_v his_o parallel_n with_o the_o earth_n always_o in_o regard_n the_o star_n keep_v their_o meridian_n altitude_n and_o amplitude_n with_o the_o earth_n without_o alteration_n but_o if_o we_o shall_v admit_v the_o sun_n the_o centre_n of_o the_o starry_a heaven_n and_o the_o earth_n shall_v have_v her_o declination_n towards_o her_o pole_n then_o the_o sun_n must_v be_v always_o in_o the_o equinoctial_a part_n of_o the_o starry_a heaven_n and_o the_o sun_n must_v have_v the_o same_o amplitude_n and_o meridian_n altitude_n with_o the_o star_n in_o the_o equinoctial_a in_o all_o parallel_n and_o then_o the_o sun_n and_o all_o the_o star_n in_o heaven_n shall_v have_v a_o daily_a calculation_n of_o the_o declination_n of_o the_o earth_n as_o the_o earth_n shall_v alter_v her_o parallel_n by_o incline_v or_o decline_a towards_o her_o pole_n and_o it_o be_v prove_v by_o observation_n that_o the_o equinoctial_a part_n of_o the_o starry_a heaven_n be_v always_o in_o the_o equinoctial_a part_n of_o the_o earth_n for_o the_o meridian_n altitude_n of_o the_o star_n in_o the_o equinoctial_a be_v the_o elevation_n of_o the_o equinoctial_a in_o all_o parallel_n now_o there_o be_v a_o necessity_n that_o the_o declination_n of_o the_o sun_n shall_v be_v calculate_v for_o every_o day_n in_o the_o year_n in_o regard_n of_o his_o declination_n towards_o his_o pole_n 23_o d._n 30_o m._n which_o be_v the_o cause_n the_o sun_n alter_v his_o parallel_n and_o amplitude_n and_o meridian_n altitude_n every_o day_n but_o for_o the_o starry_a heaven_n its_o declination_n or_o distance_n from_o the_o equinoctial_a be_v the_o same_o for_o ever_o and_o keep_v it_o parallel_n with_o the_o earth_n another_o example_n from_o the_o sun_n to_o prove_v the_o earth_n the_o centre_n of_o the_o starry_a heaven_n most_o mathematician_n hold_v that_o when_o the_o sun_n be_v depress_v below_o the_o horizon_n 15_o degree_n that_o twylight_n appear_v upon_o the_o horizon_n the_o