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Word A Word B Word C Word D Occurrence Frequency Band MI MI Band Prominent
day_n hour_n minute_n pole_n 5,045 5 12.8170 5 false
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ID Title Author Corrected Date of Publication (TCP Date of Publication) STC Words Pages
A48262 Mathematicall recreations. Or, A collection of many problemes, extracted out of the ancient and modern philosophers as secrets and experiments in arithmetick, geometry, cosmographie, horologiographie, astronomie, navigation, musick, opticks, architecture, statick, mechanicks, chemistry, water-works, fire-works, &c. Not vulgarly manifest till now. Written first in Greeke and Latin, lately compi'ld in French, by Henry Van Etten, and now in English, with the examinations and augmentations of divers modern mathematicians whereunto is added the description and use of the generall horologicall ring: and the double horizontall diall. Invented and written by William Oughtred.; Récréation mathématique. English. Oughtred, William, 1575-1660. aut 1653 (1653) Wing L1790; ESTC R217635 140,825 339

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little_a ring_n to_o hang_v it_o by_o the_o two_o circle_n be_v so_o make_v that_o though_o they_o be_v to_o be_v set_v at_o right_a angle_n when_o you_o use_v the_o instrument_n yet_o for_o more_o convenient_a carry_v they_o may_v be_v one_o fold_v into_o the_o other_o the_o lesser_a of_o the_o two_o circle_n be_v for_o the_o aequinoctial_a have_v in_o the_o midst_n of_o the_o inner_a side_n or_o thickness_n a_o line_n round_o it_o which_o be_v the_o true_a aequinoctial_a circle_n divide_v into_o twice_o twelve_o hour_n from_o the_o two_o opposite_a point_n in_o which_o it_o be_v fasten_v within_o the_o great_a the_o great_a and_o outer_a of_o the_o two_o circle_n be_v the_o meridian_n one_o quarter_n whereof_o beginning_n at_o one_o of_o the_o point_n in_o which_o the_o equinoctial_a be_v hang_v be_v divide_v into_o ninety_o degree_n the_o diameter_n be_v fasten_v to_o the_o meridian_n in_o two_o opposite_a point_n or_o pole_n o●e_v of_o they_o be_v the_o very_a end_n of_o the_o quadrant_n and_o be_v the_o north_n pole_n wherefore_o it_o be_v perpendicular_a to_o the_o equinoctial_a have_v his_o due_a position_n the_o diameter_n be_v broad_a and_o slit_v in_o the_o middle_n and_o about_o the_o slit_n on_o both_o side_n be_v the_o month_n and_o day_n of_o the_o year_n and_o within_o this_o slit_n be_v a_o little_a slide_a plate_n pierce_v through_o with_o a_o small_a hole_n which_o hole_n in_o the_o motion_n of_o it_o while_o it_o be_v apply_v to_o the_o day_n of_o the_o year_n represent_v the_o axis_n of_o the_o world_n the_o little_a ring_n whereby_o the_o instrument_n hang_v be_v make_v to_o slip_v up_o and_o down_o along_o the_o quadrant_n that_o so_o by_o help_n of_o a_o little_a tooth_n annex_v the_o instrument_n may_v be_v rectify_v to_o any_o elevation_n of_o the_o pole_n ii_o the_o use_n of_o it_o in_o use_v this_o instrument_n first_o the_o tooth_n of_o the_o little_a ring_n must_v careful_o be_v set_v to_o the_o height_n of_o the_o pole_n in_o the_o quadrant_n for_o the_o place_n wherein_o you_o be_v second_o the_o hole_n of_o the_o slide_a plate_n within_o the_o slit_n must_v be_v bring_v exact_o unto_o the_o day_n of_o the_o month_n three_o the_o aeqinoctiall_a be_v to_o be_v draw_v out_o and_o by_o mean_n of_o the_o two_o stud_n in_o the_o meridian_n stay_v it_o it_o be_v to_o be_v set_v perpendicular_a thereto_o four_o guess_v as_o near_o as_o you_o can_v at_o the_o hour_n and_o turn_v the_o hole_n of_o the_o little_a plate_n towards_o it_o last_o hold_v the_o instrument_n up_o by_o the_o little_a ring_n that_o it_o may_v hang_v free_o with_o the_o north_n pole_n thereof_o towards_o the_o north_n and_o move_v it_o gentle_o this_o way_n and_o that_o way_n till_o the_o beam_n of_o the_o sunshining_a through_o that_o hole_n fall_v upon_o that_o middle_a line_n within_o the_o aequinoctial_a for_o there_o shall_v be_v the_o hour_n of_o the_o day_n and_o the_o meridan_n of_o the_o instrument_n shall_v hang_v direct_o north_n and_o south_n these_o instrument_n all_o dial_n be_v make_v in_o brass_n by_o elias_n allen_n dwell_v over_o against_o st._n clement_n church_n without_o temple_n bar_n at_o the_o sign_n of_o the_o horse-shoe_n near_o essex_n gate_n finis_fw-la
water_n 198_o 11_o to_o find_v the_o weight_n of_o water_n 199_o 12_o to_o find_v the_o charge_n that_o a_o vessel_n may_v carry_v as_o ship_n boat_n or_o such_o like_a 200_o 13_o how_o come_v it_o that_o a_o ship_n have_v safe_o sail_v in_o the_o vast_a ocean_n and_o be_v come_v into_o the_o port_n or_o harbour_n will_v sink_v down_o right_a 200_o 14_o how_o a_o gross_a body_n of_o metal_n may_v swim_v upon_o the_o water_n 201_o 15_o how_o to_o weigh_v the_o lightness_n of_o the_o air_n 203_o 16_o be_v give_v a_o body_n to_o mark_v it_o about_o and_o show_v how_o much_o of_o it_o will_v sink_v in_o the_o water_n or_o swim_v above_o the_o water_n 204_o 17_o to_o find_v how_o much_o several_a metal_n or_o other_o body_n do_v weigh_v less_o in_o the_o water_n than_o in_o the_o air_n 204_o 18_o how_o be_v it_o that_o a_o balance_n have_v like_o weight_n in_o each_o scale_n and_o hang_v in_o aequilibrio_fw-la in_o the_o air_n be_v remove_v from_o that_o place_n without_o diminish_v the_o weight_n in_o each_o balance_n or_o add_v to_o it_o it_o shall_v cease_v to_o hang_v in_o aequilibrio_fw-la sensible_o yea_o by_o a_o great_a difference_n of_o weight_n 205_o 19_o to_o show_v what_o water_n be_v heavy_a one_o than_o another_o and_o how_o much_o 206_o 20_o how_o to_o make_v a_o pound_n of_o water_n weigh_v as_o much_o as_o 10_o 20_o 30_o or_o a_o hundred_o pound_n of_o lead_n nay_o as_o much_o as_o a_o thousand_o or_o ten_o thousand_o pound_n weight_n 207_o prob._n 86._o of_o sundry_a question_n of_o arithmetic_n and_o first_o of_o the_o number_n of_o sand_n calculate_v by_o archimedes_n and_o clavius_n 208_o 2_o divers_a metal_n be_v melt_v together_o in_o one_o body_n to_o find_v the_o mixture_n of_o they_o 210_o 3_o a_o subtle_a question_n of_o three_o partner_n about_o equality_n of_o wine_n and_o vessel_n 213_o 4_o of_o a_o ladder_n which_o stand_v upright_o against_o a_o wall_n of_o 10_o foot_n high_a the_o foot_n of_o it_o be_v pull_v out_o 6_o foot_n from_o the_o wall_n upon_o the_o pavement_n how_o much_o have_v the_o top_n of_o the_o ladder_n descend_v 214_o prob._n 87_o witty_a suit_n or_o debate_n between_o caius_n and_o sempronius_n upon_o the_o form_n of_o figure_n which_o geometrician_n call_v isoperimeter_n or_o equal_a in_o circuit_n or_o compass_n 214_o 1_o incident_a of_o change_v a_o field_n of_o 6_o measure_n square_a for_o a_o long_o rectrangle_v fiel_n of_o 9_o measure_n in_o length_n and_o 3_o in_o breadth_n both_o equal_a in_o circuit_n but_o not_o in_o quantity_n 215_o 2_o incident_a about_o two_o sack_n each_o of_o they_o ho●ding_v but_o a_o bushel_n and_o yet_o be_v able_a to_o hold_v 4_o bushel_n 217_o 3_o incident_a show_v the_o deceit_n of_o pipe_n which_o conveygh_v water_n that_o a_o pipe_n of_o two_o inch_n diameter_n do_v cast_v out_o four_o time_n as_o much_o water_n as_o a_o pipe_n of_o one_o such_o diameter_n 218_o 7_o heap_n of_o corn_n of_o 10_o foot_n every_o way_n be_v not_o as_o much_o as_o one_o heap_n of_o corn_n of_o 20_o foot_n every_o way_n 218_o prob._n 88_o of_o sundry_a question_n in_o matter_n of_o cosmographie_n and_o astronomy_n in_o what_o place_n the_o middle_n of_o the_o earth_n be_v suppose_v to_o be_v 219_o of_o the_o depth_n of_o the_o earth_n and_o height_n of_o the_o heaven_n and_o the_o compass_n of_o the_o world_n how_o much_o 219_o how_o much_o the_o starry_a firmament_n the_o sun_n and_o the_o moon_n be_v distant_a from_o the_o centre_n of_o the_o earth_n 220_o how_o long_o a_o millstone_n will_v be_v in_o fall_v to_o the_o centre_n of_o the_o earth_n from_o the_o superficies_n if_o it_o may_v have_v passage_n thither_o 220_o how_o long_a time_n a_o man_n or_o a_o bird_n may_v be_v in_o compass_v the_o whole_a earth_n 220_o if_o a_o man_n shall_v ascend_v by_o supposition_n 20_o mile_n every_o day_n how_o long_o it_o will_v be_v before_o he_o approach_v to_o the_o moon_n 221_o the_o sun_n move_v more_o in_o one_o day_n than_o the_o moon_n in_o 20_o day_n 221_o if_o a_o millstone_n from_o the_o orb_n of_o the_o sun_n shall_v descend_v a_o thousand_o mile_n in_o a_o hour_n how_o long_o it_o will_v be_v before_o it_o come_v to_o the_o earth_n 221_o of_o the_o sun_n quick_a motion_n of_o more_o than_o 7500_o mile_n in_o one_o minute_n 221_o of_o the_o rapt_a and_o violent_a motion_n of_o the_o starry_a firmament_n which_o if_o a_o horseman_n shall_v ride_v every_o day_n 40_o mile_n he_o can_v not_o in_o a_o thousand_o year_n make_v such_o a_o distance_n as_o it_o move_v every_o hour_n 221_o to_o find_v the_o circle_n of_o the_o sun_n by_o the_o finger_n 223_o prob._n 93_o of_o find_v the_o new_a and_o full_a moon_n in_o each_o month_n 224_o prob._n 94_o to_o find_v the_o latitude_n of_o country_n 225_o prob._n 95_o of_o the_o climate_n of_o country_n and_o how_o to_o find_v they_o 225_o prob._n 96_o of_o longitude_n and_o latitude_n of_o the_o place_n of_o the_o earth_n and_o of_o the_o star_n of_o the_o heaven_n 227_o to_o find_v the_o longitude_n of_o a_o country_n 228_o of_o the_o latitude_n of_o a_o country_n 229_o to_o find_v the_o latitude_n of_o a_o country_n 230_o to_o find_v the_o distance_n of_o place_n 230_o of_o the_o longitude_n latitude_n declination_n and_o distance_n of_o the_o star_n 231_o how_o be_v it_o that_o two_o horse_n or_o other_o creature_n come_v into_o the_o world_n at_o one_o time_n and_o die_v at_o one_o and_o the_o same_o instant_n yet_o the_o one_o of_o they_o to_o be_v a_o day_n old_a than_o the_o other_o 232_o certain_a fine_a observation_n in_o what_o place_n of_o the_o world_n be_v it_o that_o the_o needle_n hang_v in_o aequilibrio_fw-la and_o vertical_a 233_o in_o what_o place_n of_o the_o world_n be_v it_o the_o sun_n be_v east_n or_o west_n but_o twice_o in_o the_o year_n 233_o in_o what_o place_n of_o the_o world_n be_v it_o that_o the_o sun_n longitude_n from_o the_o equinoctial_a paint_v and_o altitude_n be_v equal_a the_o sun_n be_v due_a east_n or_o west_n that_o the_o sun_n come_v twice_o to_o one_o point_n of_o the_o compass_n in_o the_o forenoon_n or_o afternoon_n 233_o that_o in_o some_o place_n of_o the_o world_n there_o be_v but_o two_o kind_n of_o wind_n all_o the_o year_n 233_o two_o ship_n may_v be_v two_o league_n asunder_o under_o the_o equinoctial_a and_o sail_a north_n at_o a_o certain_a parallel_n they_o will_v be_v but_o just_a half_a so_o much_o 233_o to_o what_o inhabitant_n and_o at_o what_o time_n the_o sun_n will_v touch_v the_o north-part_n of_o the_o horizon_n at_o midnight_n 234_o how_o a_o man_n may_v know_v in_o his_o navigation_n when_o he_o be_v under_o the_o equinoctial_a 234_o at_o what_o day_n in_o the_o year_n the_o extremity_n of_o the_o style_n shadow_n in_o a_o dial_n make_v a_o right_a line_n 234_o what_o height_n the_o sun_n be_v of_o and_o how_o far_o from_o the_o zenith_n or_o horizon_n when_o a_o man_n shadow_n be_v as_o long_o as_o his_o height_n 234_o prob._n 97_o to_o make_v a_o triangle_n that_o shall_v have_v three_o right_a angle_n 234_o prob._n 98_o to_o divide_v a_o line_n in_o as_o many_o part_n as_o one_o will_n without_o compass_n or_o without_o see_v of_o it_o 235_o prob._n 99_o to_o draw_v a_o line_n which_o shall_v incline_v to_o another_o line_n yet_o never_o meet_v against_o the_o axiom_n of_o parallel_n 236_o prob._n 100_o to_o find_v the_o variation_n of_o the_o compass_n by_o the_o sun_n shine_v 237_o prob._n 101_o to_o know_v which_o way_n the_o wind_n be_v in_o one_o chamber_n without_o go_v abroad_o 238_o prob._n 102_o how_o to_o draw_v a_o parallel_n spherical_a line_n with_o great_a ease_n 239_o prob._n 103_o to_o measure_n a_o height_n only_o by_o help_n of_o one_o hat_n 240_o prob._n 104_o to_o take_v a_o height_n with_o two_o straw_n 240_o in_o architecture_n how_o statue_n or_o other_o thing_n in_o high_a building_n shall_v bear_v a_o proportion_n to_o the_o eye_n below_o either_o equal_a double_a etc._n etc._n 242_o prob._n 106_o of_o deform_a figure_n which_o have_v no_o exact_a proportion_n where_o to_o place_v the_o eye_n to_o see_v they_o direct_v 243_o prob._n 107_o how_o a_o cannon_n that_o have_v shoot_v may_v be_v cover_v from_o the_o battery_n of_o the_o enemy_n 244_o prob._n 108_o of_o a_o fine_a lever_n by_o which_o one_o man_n alone_o may_v place_v a_o cannon_n upon_o his_o carriage_n 245_o prob._n 109_o how_o to_o make_v a_o clock_n with_o one_o wheel_n 246_o of_o water-work_n prob._n 110_o how_o a_o child_n may_v draw_v up_o a_o hogshead_n of_o water_n with_o ease_n 247_o prob._n 111_o of_o a_o ladder_n of_o cord_n to_o carry_v in_o one_o
be_v indifferent_o have_v and_o here_o note_v that_o if_o the_o day_n be_v between_o the_o 13_o of_o september_n and_o the_o 10_o of_o march_n than_o the_o sun_n declination_n for_o that_o day_n must_v be_v take_v out_o of_o the_o distance_n of_o the_o sun_n from_o the_o zenith_n at_o noon_n so_o shall_v you_o have_v the_o latitude_n as_o before_o prbolem_fw-la xcv_o of_o the_o climate_n of_o country_n and_o to_o find_v in_o what_o climate_n any_o country_n be_v under_o climate_n as_o they_o be_v take_v geographical_o signify_v nothing_o else_o but_o when_o the_o length_n of_o the_o long_a day_n of_o any_o place_n be_v half_a a_o hour_n long_o or_o short_a than_o it_o be_v in_o another_o place_n and_o so_o of_o the_o short_a day_n and_o this_o account_n to_o begin_v from_o the_o equinoctial_a circle_n see_v all_o country_n under_o it_o have_v the_o short_a and_o long_a day_n that_o can_v be_v but_o 12_o hour_n but_o all_o other_o country_n that_o be_v from_o the_o equinoctial_a circle_n either_o towards_o the_o north_n or_o south_n of_o it_o unto_o the_o pole_n themselves_o be_v say_v to_o be_v in_o some_o one_o climate_n or_o other_o from_o the_o equinoctial_a to_o either_o of_o the_o pole_n circle_n which_o be_v in_o the_o latitude_n of_o 66_o degr_n 30_o m._n between_o each_o of_o which_o polar_a circle_n and_o the_o equinoctial_a circle_n there_o be_v account_v 24_o climate_n which_o differ_v one_o from_o another_o by_o half_a a_o hour_n time_n then_o from_o each_o polar_a circle_n to_o each_o pole_n there_o be_v reckon_v 6._o other_o climate_n which_o differ_v one_o from_o another_o by_o a_o month_n time_n so_o the_o whole_a earth_n be_v divide_v into_o 60_o climate_n 30_o be_v allot_v to_o the_o northern_a hemisphere_n and_o 30●_n to_o the_o southern_a hemisphere_n and_o here_o note_v that_o though_o these_o climate_n which_o be_v between_o the_o equinoctial_a and_o the_o polar_a circle_n be_v equal_a one_o unto_o the_o other_o in_o respect_n of_o 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of_o crown_n that_o two_o man_n have_v 136_o about_o the_o hour_n of_o the_o day_n 137_o of_o pythagoras_n scholar_n 137_o of_o the_o number_n of_o apple_n give_v among_o the_o grace_n and_o the_o muse_n 138_o of_o the_o testament_n or_o last_o will_n of_o a_o die_a father_n 138_o of_o the_o cup_n of_o croesus_n 139_o of_o cupid_n apple_n 139_o of_o a_o man_n age._n 140_o of_o the_o lion_n of_o bronze_n place_v upon_o a_o fountain_n with_o his_o epigram_n ibid._n prob._n 77_o in_o optic_n excellent_a experiment_n principle_n touch_v reflection_n 141_o experiment_n upon_o flat_a and_o plain_a glass_n 142_o how_o the_o image_n seem_v to_o sink_v into_o a_o plain_a glass_n and_o always_o be_v see_v perpendicular_a to_o the_o glass_n an●_n also_o inverse_v 143_o the_o thing_n which_o pass_v by_o in_o a_o street_n may_v by_o help_n of_o a_o plain_a glass_n be_v see_v in_o a_o chamber_n and_o the_o height_n of_o a_o tower_n or_o tree_n observe_v 143_o how_o several_a candle_n from_o one_o 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183_o of_o the_o wonderful_a increase_n of_o sheep_n 182_o of_o the_o increase_n of_o codfish_n 182_o of_o the_o progressive_a multiplication_n of_o soul_n that_o from_o one_o of_o noah_n son_n from_o the_o flood_n unto_o nimrods_n monarchy_n shall_v be_v produce_v 111350_o soul_n 183_o of_o the_o increase_n of_o number_n in_o double_a proportion_n and_o that_o a_o pin_n be_v double_v as_o often_o as_o there_o be_v week_n in_o the_o year_n the_o number_n of_o pin_n that_o shall_v arise_v be_v able_a to_o load_v 45930_o ship_n of_o a_o thousand_o tun_n apiece_o which_o be_v worth_a more_o than_o ten_o hundred_o thousand_o pound_n a_o day_n 183_o 184_o of_o a_o man_n that_o gather_v apple_n stone_n or_o such_o like_a upon_o a_o condition_n 185_o of_o the_o change_n in_o bell_n in_o musical_a instrument_n transmutation_n of_o place_n in_o number_n letter_n man_n and_o such_o like_a 185_o of_o the_o wonderful_a interchange_n of_o the_o letter_n in_o the_o alphabet_n the_o exceed_a number_n of_o man_n and_o time_n to_o express_v the_o word_n that_o may_v be_v make_v with_o these_o letter_n and_o the_o number_n of_o book_n to_o comprehend_v they_o 187_o 188_o of_o a_o servant_n hire_v upon_o certain_a condition_n that_o he_o may_v have_v land_n lend_v he_o to_o sow_v one_o grain_n of_o corn_n with_o its_o increase_n for_o 8_o year_n time_n which_o amount_v to_o more_o than_o four_o hundred_o thousand_o acre_n of_o land_n 188_o prob._n 85_o of_o fountain_n hydriatiques_n stepticks_n machineck_n and_o other_o experiment_n upon_o water_n or_o other_o liquor_n first_o how_o water_n at_o the_o foot_n of_o a_o mountain_n may_v be_v make_v to_o ascend_v to_o the_o top_n of_o it_o and_o so_o to_o descend_v on_o the_o other_o side_n of_o it_o 190_o second_o to_o find_v how_o much_o liquor_n be_v in_o a_o vessel_n only_o by_o use_v the_o tap-hole_n 191_o three_o how_o be_v it_o that_o a_o vessel_n be_v say_v to_o hold_v more_o water_n at_o the_o foot_n of_o a_o mountain_n then_o 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full_a so_o in_o c_o there_o be_v now_o but_o 1_o pint_n 5_o in_o b_o and_o 2_o in_o a_o pour_v all_o that_o be_v in_o b_o into_o a_o then_o pour_v the_o wine_n which_o be_v in_o c_o into_o b_o so_o there_o be_v in_o c_o nothing_o in_o b_o only_a 1_o pint_n and_o in_o 7_o a_o 7_o pint_n last_o out_o of_o a_o fill_v the_o pot_n c_o so_fw-mi there_o will_v remain_v in_o a_o 4_o pint_n or_o be_v but_o half_a full_a then_o if_o the_o liquor_n in_o c_o be_v pour_v into_o b_o it_o will_v be_v the_o other_o half_o in_o like_a manner_n may_v be_v take_v the_o half_a of_o a_o vessel_n which_o contain_v 12_o pint_n by_o have_v but_o the_o measure_n 5_o and_o 7_o or_o 5_o and_o 8._o now_o such_o other_o may_v be_v propose_v but_o we_o omit_v many_o in_o one_o and_o the_o same_o nature_n problem_n x._o to_o make_v a_o stick_n stand_v upon_o the_o tip_n of_o one_o finger_n without_o fall_v fasten_v the_o edge_n of_o two_o knife_n or_o such_o like_a of_o equal_a poise_n at_o the_o end_n of_o the_o 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may_v will_v the_o party_n from_o e_z to_o account_v 25_o 35_o etc._n etc._n and_o it_o will_v be_v the_o same_o there_o be_v some_o that_o use_v this_o play_n at_o card_n turn_v upside_o down_o as_o the_o ten_o simple_a card_n with_o the_o king_n and_o queen_n the_o king_n stand_v for_o 12_o and_o the_o queen_n for_o 11_o and_o so_o know_v the_o situation_n of_o the_o card_n and_o think_v a_o certain_a hour_n of_o the_o day_n cause_n the_o party_n to_o account_v from_o what_o card_n he_o please_v with_o this_o proviso_n that_o when_o you_o see_v where_o he_o intend_v to_o account_v set_v 12_o to_o that_o number_n so_o in_o count_v as_o
his_o most_o glorious_a beauty_n this_o glass_n have_v also_o a_o most_o excellent_a use_n in_o observe_v the_o body_n of_o the_o moon_n in_o time_n of_o eclipse_n for_o it_o augment_v it_o manifold_a and_o most_o manifest_o show_v the_o true_a form_n of_o the_o cloudy_a substance_n in_o the_o sun_n and_o by_o it_o be_v see_v when_o the_o shadow_n of_o the_o earth_n begin_v to_o eclipse_v the_o moon_n &_o when_o total_o she_o be_v over_o shadow_a beside_o the_o celestial_a use_n which_o be_v make_v of_o this_o glass_n it_o have_v another_o noble_a property_n it_o far_o exceed_v the_o ordinary_a perspective_n glass_n which_o be_v use_v to_o see_v thing_n remote_a upon_o the_o earth_n for_o as_o this_o glass_n reach_v up_o to_o the_o heaven_n and_o excel_v they_o there_o in_o his_o performance_n so_o on_o the_o earth_n it_o claim_v preeminency_n for_o the_o object_n which_o be_v far_a remote_a and_o most_o obscure_a be_v see_v plain_a than_o those_o which_o be_v near_o at_o hand_n 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have_v ever_o think_v that_o a_o brute_n stone_n black_a and_o ill_o form_v touch_v a_o ring_n of_o iron_n shall_v hang_v it_o in_o the_o air_n and_o that_o ring_v support_v a_o second_o that_o to_o support_v a_o three_o and_o so_o unto_o 10_o 12_o or_o more_o according_a to_o the_o strength_n of_o the_o magnes_fw-la make_v as_o it_o be_v a_o chain_n without_o a_o line_n without_o soulder_v together_o or_o without_o any_o other_o thing_n to_o support_v they_o only_o but_o a_o most_o occult_a and_o hide_a virtue_n yet_o most_o evident_a in_o this_o effect_n which_o penetrate_v insensible_o from_o the_o first_o to_o the_o second_o from_o the_o second_o to_o the_o three_o etc._n etc._n what_o be_v there_o in_o the_o world_n that_o be_v more_o capable_a to_o cast_v a_o deep_a astonishment_n in_o our_o mind_n than_o a_o great_a massy_a substance_n of_o iron_n to_o hang_v in_o the_o air_n in_o the_o midst_n of_o a_o build_n without_o any_o thing_n in_o the_o world_n touch_v it_o only_o but_o 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glass_n show_v the_o height_n of_o the_o pole_n be_v elevate_v as_o many_o degree_n as_o the_o pole_n be_v above_o the_o horizon_n what_o be_v the_o cause_n that_o fire_n and_o garlic_n take_v away_o the_o property_n of_o the_o magnes_fw-la there_o be_v many_o great_a hide_a mystery_n in_o this_o stone_n which_o have_v trouble_v the_o head_n of_o the_o most_o learned_a in_o all_o age_n and_o to_o this_o time_n the_o world_n remain_v ignorant_a of_o declare_v the_o rrue_a cause_n thereof_o some_o say_v that_o by_o help_n of_o the_o magnes_n person_n which_o be_v absent_a may_v know_v each_o other_o mind_n as_o if_o one_o be_v here_o at_o london_n and_o another_o at_o prague_n in_o germany_n if_o each_o of_o they_o have_v a_o needle_n touch_v with_o one_o magnes_fw-la than_o the_o virtue_n be_v such_o that_o in_o the_o same_o time_n that_o the_o needle_n which_o be_v at_o prague_n shall_v move_v this_o that_o be_v at_o london_n shall_v also_o provide_v that_o the_o party_n have_v like_o secret_a note_n or_o alphabet_n and_o the_o observation_n be_v at_o a_o set_a hour_n of_o the_o day_n or_o night_n and_o when_o the_o one_o party_n will_v declare_v unto_o the_o other_o then_o let_v that_o party_n move_v the_o needle_n to_o these_o letter_n which_o will_v declare_v the_o matter_n to_o the_o other_o and_o the_o move_n of_o the_o other_o party_n needle_n shall_v open_v his_o intention_n the_o invention_n be_v subtle_a but_o i_o doubt_v whether_o in_o the_o world_n there_o can_v be_v find_v so_o great_a a_o stone_n or_o such_o a_o magnes_n which_o carry_v with_o it_o such_o virtue_n neither_o be_v it_o expedient_a for_o treason_n will_v be_v then_o too_o frequent_a and_o open_a examination_n the_o experimental_a difference_n of_o rejection_n and_o attraction_n proceed_v not_o from_o the_o different_a nature_n of_o stone_n but_o from_o the_o quality_n of_o the_o iron_n and_o the_o virtue_n of_o the_o stone_n consist_v only_o and_o especial_o in_o his_o pole_n which_o be_v hang_v in_o the_o air_n turn_v one_o of_o his_o end_n always_o natural_o towards_o the_o south_n and_o the_o other_o towards_o the_o north_n but_o if_o a_o rod_n of_o iron_n be_v touch_v with_o one_o of_o the_o end_n thereof_o it_o have_v the_o like_a property_n in_o turn_v north_n and_o south_n as_o the_o magnes_fw-la have_v notwithstanding_o the_o end_n of_o the_o iron_n rod_n touch_v have_v a_o contrary_a position_n to_o that_o end_n of_o the_o stone_n that_o touch_v it_o yet_o the_o same_o end_n will_v attract_v it_o and_o the_o other_o end_n reject_v it_o and_o so_o contrary_o this_o may_v easy_o be_v experiment_a upon_o two_o needle_n touch_v with_o one_o or_o different_a stone_n though_o they_o have_v
one_o and_o the_o same_o position_n for_o as_o you_o come_v unto_o they_o apply_v one_o end_n of_o the_o magnes_fw-la near_o unto_o they_o the_o north_n of_o the_o one_o will_v abhor_v the_o north_n of_o the_o other_o but_o the_o north_n of_o the_o one_o will_v always_o approach_v to_o the_o south_n of_o the_o other_o and_o the_o same_o affection_n be_v in_o the_o stone_n themselves_o for_o the_o find_n of_o the_o pole_n of_o the_o magnes_fw-la it_o may_v be_v do_v by_o hold_v a_o small_a needle_n between_o your_o finger_n soft_o and_o so_o move_v it_o from_o part_n to_o part_v over_o the_o stone_n until_o it_o be_v hold_v perpendicular_a for_o that_o shall_v be_v one_o of_o the_o pole_n of_o the_o stone_n which_o you_o may_v mark_v out_o in_o like_a manner_n find_v out_o the_o other_o pole_n now_o to_o find_v out_o which_o of_o those_o pole_n be_v north_n or_o south_n place_v a_o needle_n be_v touch_v with_o one_o of_o the_o pole_n upon_o a_o smooth_a convex_a body_n as_o the_o nail_n of_o one_o finger_n or_o such_o like_a and_o mark_v which_o way_n the_o end_n of_o the_o needle_n that_o be_v touch_v turn_v if_o to_o the_o south_n than_o the_o point_n that_o touch_v it_o be_v the_o south-pole_n etc._n etc._n and_o it_o be_v most_o certain_a and_o according_a to_o reason_n and_o experience_n that_o if_o it_o be_v suspend_v in_o aequilibrio_fw-la in_o the_o air_n or_o support_v upon_o the_o water_n it_o will_v turn_v contrary_a to_o the_o needle_n that_o touch_v it_o for_o then_o the_o pole_n that_o be_v mark_v for_o the_o south_n shall_v turn_v to_o the_o north_n etc._n etc._n problem_n lxviii_o of_o the_o property_n of_o aeolipile_n or_o bowel_n to_o blow_v the_o fire_n these_o be_v concave_a vessel_n of_o brass_n or_o copper_n or_o other_o material_a which_o may_v endure_v the_o fire_n have_v a_o small_a hole_n very_o narrow_a by_o which_o it_o be_v fill_v with_o water_n then_o place_v it_o to_o the_o fire_n before_o it_o be_v hot_a there_o be_v no_o effect_n see_v 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thunder_n other_o content_v themselves_o with_o a_o simple_a funnel_n place_v right_o upward_a somewhat_o wide_a at_o the_o top_n than_o elsewhere_o like_o a_o cone_n who_o basis_n be_v the_o mouth_n of_o the_o funnel_n and_o there_o may_v be_v place_v a_o bowl_n of_o iron_n or_o brass_n which_o by_o the_o vapour_n that_o be_v cast_v out_o will_v cause_v it_o to_o leap_v up_o and_o dance_v over_o the_o mouth_n of_o the_o aeolipile_n last_o some_o apply_v near_o to_o the_o hole_n small_a windmill_n or_o such_o like_a which_o easy_o turn_v by_o reason_n of_o the_o vapour_n or_o by_o help_n of_o two_o or_o more_o bow_v funnel_n a_o bowl_n may_v be_v make_v to_o turne●_n these_o aeolipile_n be_v of_o excellent_a use_n for_o the_o melt_a of_o metal_n and_o such_o like_a now_o it_o be_v cunning_a and_o subtlety_n to_o fill_v one_o of_o these_o aeolipile_n with_o water_n at_o so_o little_a a_o hole_n and_o therefore_o require_v the_o knowledge_n of_o a_o philosopher_n to_o find_v it_o out_o and_o the_o way_n be_v thus_o heat_v the_o aeolipile_n be_v empty_a and_o the_o air_n which_o be_v within_o it_o will_v become_v extreme_o rarefy_v then_o be_v thus_o hot_a throw_v it_o into_o water_n and_o the_o air_n will_v begin_v to_o be_v condense_v by_o which_o mean_v it_o will_v occupy_v less_o room_n therefore_o the_o water_n will_v immediate_o enter_v in_o at_o the_o hole_n to_o avoid_v vacuity_n thus_o you_o have_v some_o practical_a speculation_n upon_o the_o aeolipile_n problem_n lxix_o of_o the_o thermometer_n or_o a_o instrument_n to_o measure_v the_o degree_n of_o heat_n and_o cold_a in_o the_o air_n this_o instrument_n be_v like_o a_o cylindricall_a pipe_n of_o glass_n which_o have_v a_o little_a ball_n or_o bowl_n at_o the_o top_n the_o small_a end_n of_o which_o be_v place_v into_o a_o vessel_n of_o water_n below_o as_o by_o the_o figure_n may_v be_v see_v then_o put_v some_o colour_a liquor_n into_o the_o cylindricall_a glass_n as_o blue_a red_a yellow_a green_a or_o such_o like_a such_o as_o be_v not_o thick_a this_o be_v do_v the_o use_n may_v be_v thus_o those_o that_o will_v determine_v this_o change_n by_o number_n and_o degree_n may_v draw_v a_o line_n upon_o the_o cylinder_n of_o the_o thermometer_n and_o divide_v it_o into_o 4_o degree_n according_a to_o the_o ancient_a philosopher_n or_o into_o 4_o degree_n according_a to_o the_o physician_n divide_v each_o of_o these_o 8_o into_o 8_o other_o to_o have_v in_o all_o 64_o division_n &_o by_o this_o way_n they_o may_v not_o only_o distinguish_v upon_o what_o degree_n the_o water_n ascend_v in_o the_o morning_n at_o midday_n &_o at_o any_o other_o hour_n but_o also_o one_o may_v know_v how_o much_o one_o day_n be_v hot_a or_o cold_a than_o another_o by_o mark_v how_o many_o degree_n the_o water_n ascend_v or_o descend_v one_o may_v compare_v the_o hot_a and_o cold_a day_n in_o a_o whole_a year_n together_o with_o these_o of_o another_o year_n again_o one_o may_v know_v how_o much_o hot_a one_o room_n be_v than_o another_o by_o which_o also_o one_o may_v keep_v a_o chamber_n a_o furnace_n a_o stove_n etc._n etc._n always_o in_o a_o equality_n of_o heat_n by_o make_v the_o water_n of_o the_o thermometer_n rest_v always_o upon_o one_o &_o the_o same_o degree_n in_o brief_a one_o may_v judge_v in_o some_o measure_n the_o burn_a of_o fever_n and_o near_o unto_o what_o extension_n the_o air_n can_v be_v rarefy_v by_o the_o great_a heat_n many_o make_v use_v of_o these_o glass_n to_o judge_v of_o the_o weather_n for_o it_o be_v observe_v that_o if_o the_o water_n fall_v in_o 3_o or_o 4_o hour_n a_o degree_n or_o thereabouts_o that_o rain_n ensue_v and_o the_o water_n will_v stand_v at_o that_o stay_n until_o the_o weather_n change_n mark_v the_o water_n at_o your_o go_v to_o bed_n for_o if_o in_o the_o morning_n it_o have_v descend_v rain_n follow_v but_o if_o it_o be_v mount_v high_a it_o argue_v fair_a weather_n so_o in_o very_o cold_a weather_n if_o it_o fall_v sudden_o it_o 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