experiment_n experiment_n iu._n feb._n 22._o 77._o ten_o ounce_n of_o paste_n be_v include_v in_o a_o receiver_n which_o be_v large_a enough_o to_o hold_v 22_o ounce_n of_o water_n paste_n from_o paste_n i_o impress_v air_n enough_o into_o it_o to_o sustain_v 73_o inch_n of_o mercury_n above_o the_o length_n of_o a_o cylinder_n which_o the_o weight_n of_o the_o atmosphere_n be_v able_a to_o bear_v up_o in_o two_o hour_n there_o be_v no_o sensible_a alteration_n feb._n 23._o in_o 18_o hour_n the_o mercury_n be_v raise_v 7_o inch_n and_o in_o 6_o hour_n more_o it_o ascend_v 8_o inch_n high_o be_v buoy_v up_o to_o 83_o inch_n feb._n 24_o it_o be_v 90_o inch_n high_a feb._n 25_o it_o be_v 97_o inch_n high_a feb._n 26_o it_o be_v 101_o inch_n high_a feb._n 27_o it_o be_v 105_o inch_n high_a feb._n 28_o it_o be_v 107_o ½_n inch_n high_a march_n 1_o it_o be_v 112_o inch_n high_a water_n seem_v to_o be_v express_v out_o of_o the_o paste_n march_n 2_o it_o be_v raise_v to_o 120_o inch_n march_n 3_o it_o be_v raise_v to_o 121_o inch_n march_n 4_o &_o 5_o it_o remain_v at_o 121_o inch_n march_n 8._o upon_o a_o thaw_v the_o mercury_n ascend_v 4_o inch_n and_o rest_v at_o 125_o digit_n march_n 10._o it_o rise_v 6_o digit_n high_o be_v suspend_v at_o 131_o digit_n march_n 21._o the_o season_n be_v so_o long_o cold_a no_o air_n be_v generate_v except_o that_o in_o the_o three_o last_o day_n the_o mercury_n be_v raise_v 7_o inch_n and_o rest_v at_o 138_o digit_n april_n 4._o one_o of_o the_o iron_n wire_n make_v use_v of_o to_o straiten_v the_o receiver_n be_v break_v and_o the_o side_n of_o the_o receiver_n start_v out_o of_o their_o place_n 4_o or_o 5_o foot_n from_o whence_o it_o appear_v that_o cold_a and_o compression_n hinder_v the_o generation_n of_o air._n experiment_n v._n march_n 1._o 77._o two_o raisin_n of_o the_o sun_n be_v bruise_v be_v shut_v up_o in_o a_o exhaust_a receiver_n with_o six_o ounce_n of_o vinegar_n it_o afford_v bubble_n plentiful_o march_n 2._o it_o still_o yield_v bubble_n but_o the_o mercury_n be_v not_o raise_v half_o a_o inch._n march_n 25._o the_o vinegar_n seem_v to_o contain_v bubble_n but_o the_o mercury_n be_v not_o raise_v a_o inch._n so_o that_o vinegar_n hinder_v fermentation_n and_o the_o production_n of_o air._n experiment_n vi._n april_n 7._o have_v put_v 10_o ounce_n of_o paste_n into_o a_o receiver_n able_a to_o contain_v 22_o ounce_n receiver_n paste_n include_v in_o a_o receiver_n of_o water_n as_o much_o air_n be_v press_v in_o as_o sustain_v mercury_n above_o its_o usual_a height_n 128_o inch_n in_o six_o hour_n it_o be_v raise_v four_o inch_n be_v sustain_v at_o 132_o digit_n april_n 8._o in_o 16_o hour_n it_o ascend_v 9_o inch_n high_o but_o for_o nine_o hour_n after_o it_o rest_v at_o 141._o april_n 9_o some_o air_n break_v out_o in_o the_o morning_n the_o mercury_n subside_v to_o 130_o inch_n therefore_o thrust_v in_o as_o much_o air_n as_o raise_v it_o to_o 141_o i_o close_v it_o it_o up_o with_o a_o screw_n apr._n 10_o it_o be_v at_o 151_o digit_n apr._n 11_o it_o be_v at_o 158_o digit_n apr._n 12_o it_o be_v at_o 168_o digit_n apr._n 13_o it_o be_v at_o 176_o digit_n april_n 14_o it_o be_v at_o 183_o digit_n april_n 15_o it_o be_v at_o 183_o digit_n april_n 16_o it_o be_v at_o 187_o digit_n april_n 17_o it_o be_v at_o 191_o digit_n april_n 27._o eight_o day_n its_o station_n be_v unaltered_a but_o the_o two_o last_o it_o be_v raise_v 7_o inch_n be_v raise_v to_o 198_o digit_n april_n 30._o so_o much_o air_n be_v let_v out_o that_o the_o mercury_n be_v raise_v but_o 50_o inch_n above_o its_o usual_a height_n to_o try_v whether_o the_o compress_v state_n of_o that_o air_n hinder_v it_o from_o expanding_n the_o remain_a air_n be_v pin_v up_o present_o raise_v the_o mercury_n sensible_o and_o 3_o hour_n after_o the_o mercury_n be_v raise_v to_o 62_o digit_n from_o 50._o in_o five_o hour_n space_n after_o rose_n 1_o ½_n may_v 1._o in_o 15_o hour_n it_o raise_v only_o a_o inch._n may_v 3_o on_o the_o second_o it_o be_v at_o a_o stand_n to_o day_n it_o be_v raise_v 1_o ½_n may_v 4._o the_o mercury_n ascend_v no_o high_a i_o let_v the_o air_n go_v and_o the_o screw_v be_v set_v again_o in_o five_o minute_n the_o mercury_n be_v raise_v two_o inch_n may_v 7._o in_o 3_o day_n it_o be_v raise_v 2_o inch_n high_o may_v 8._o in_o the_o two_o last_o day_n it_o be_v raise_v ½_n a_o inch._n and_o the_o mass_n be_v shut_v up_o in_o vacuo_fw-la in_o 5_o hour_n the_o mercury_n be_v buoy_v up_o a_o inch._n may_v 21._o it_o have_v not_o be_v raise_v 3_o inch_n yet_o may_v 30._o it_o rest_v at_o 4_o inch_n and_o ½_n from_o whence_o it_o appear_v that_o all_o the_o air_n that_o paste_n will_v afford_v may_v be_v obtain_v from_o it_o though_o it_o be_v compress_v yet_o it_o be_v hinder_v in_o some_o measure_n till_o that_o pressure_n be_v take_v off_o and_o from_o hence_o it_o appear_v that_o air_n may_v be_v generate_v by_o repeat_v turn_v and_o reciprocation_n and_o that_o it_o be_v more_o slow_o generate_v in_o compress_v than_o in_o free_a air_n it_o usual_o yield_v all_o that_o it_o will_v in_o two_o or_o three_o day_n time_n experiment_n viii_o artificial_a air._n july_n 30._o 77._o have_v include_v plum_n and_o apricock_n cut_v asunder_o in_o a_o receiver_n apricock_n plum_n and_o apricock_n i_o press_v so_o much_o artificial_a air_n of_o cherry_n into_o they_o as_o raise_v 64_o digit_n of_o mercury_n august_n 1_o they_o yield_v no_o air_n but_o become_v yellow_a as_o if_o too_o ripe_a august_n 3_o the_o mercury_n be_v raise_v a_o little_a high_o and_o a_o whole_a apricock_n appear_v full_a of_o drop_n of_o water_n august_n 7._o the_o whole_a apricock_n grow_v soft_a and_o the_o mercurial_a cylinder_n 59_o inch_n tall_a than_o its_o usual_a length_n august_n 8_o it_o be_v 61_o digit_n high_a august_n 9_o it_o be_v 65_o digit_n high_a august_n 10_o it_o be_v 71_o digit_n high_a august_n 11_o it_o be_v 74_o digit_n high_a april13_n it_o be_v 78_o digit_n high_a april14_n it_o be_v 80_o digit_n high_a april15_n it_o be_v 80_o digit_n high_a april16_n and_o till_o the_o 22_o the_o it_o rest_v at_o the_o same_o height_n the_o 24_o it_o be_v 77_o inch_n high_a on_o the_o 29_o i_o open_v the_o receiver_n and_o find_v that_o the_o fruit_n be_v well_o colour_a and_o smell_v sub-acid_a the_o flesh_n be_v spongeous_a it_o emit_v several_a bubble_n when_o first_o it_o be_v free_v from_o the_o ambient_fw-la pressure_n common_a air._n july_n 30._o 77._o the_o same_o fruit_n be_v convey_v into_o a_o receiver_n with_o common_a air_n some_o be_v cut_v and_o other_o whole_a july_n 31._o the_o mercury_n be_v raise_v 8_o inch_n high_a august_n 1_o at_o six_o a_o clock_n in_o the_o evening_n the_o mercury_n be_v raise_v 20_o inch_n august_n 3_o the_o fruit_n be_v much_o more_o firm_a than_o those_o include_v with_o artificial_a air._n the_o mercury_n be_v raise_v to_o 35_o inch_n august_n 4._o the_o mercurial_a cylinder_n be_v raise_v to_o 42_o inch_n august_n 6._o the_o apricock_n appear_v unaltered_a the_o mercury_n stand_v at_o 57_o inch_n aug._n 7_o it_o be_v 81_o digit_n high_a aug._n 8_o it_o be_v 95_o digit_n high_a aug._n 9_o it_o be_v 113_o digit_n high_a aug._n 10_o it_o be_v 124_o digit_n high_a the_o apricock_n begin_v to_o turn_v yellow_a but_o do_v not_o in_o the_o least_o appear_v moist_a aug._n 11_o it_o be_v 131_o digit_n high_a aug._n 13_o it_o be_v 157_o digit_n high_a aug._n 14_o it_o be_v 163_o digit_n high_a aug._n 15_o it_o be_v 171_o digit_n high_a aug._n 16_o it_o be_v 171_o digit_n high_a aug._n 17_o and_o for_o some_o time_n after_o it_o stand_v at_o the_o same_o height_n aug._n 27_o it_o be_v 182_o inch_n high_a aug._n 29_o the_o receiver_n be_v open_v the_o apricock_n be_v more_o acid_n and_o less_o grateful_a to_o the_o taste_n than_o those_o in_o factitious_a air_n the_o pulp_n be_v well_o colour_a but_o spongy_a they_o yield_v bubble_n as_o the_o other_o do_v from_o this_o experiment_n we_o may_v be_v induce_v to_o think_v that_o the_o artificial_a air_n hinder_v the_o apricock_n enclose_v with_o they_o from_o yield_a air_n yet_o it_o enrich_v their_o colour_n and_o firmness_n and_o be_v good_a to_o preserve_v their_o taste_n experiment_n viii_o wine_n grape_n without_o spirit_n of_o wine_n a_o ounce_n and_o a_o half_a of_o unripe_a grape_n bruise_v be_v enclose_v in_o a_o receiver_n capable_a of_o hold_v 10_o ounce_n of_o water_n oct._n 11_o the_o ascent_n of_o the_o mercury_n be_v small_a oct._n 12_o the_o ascent_n
vacuo_fw-la hartshorn_n in_o vacuo_fw-la hartshorn_n burn_v in_o vacuo_fw-la yield_v some_o air._n june_n 17._o air_n produce_v by_o burn_a hartshorn_n be_v soon_o destroy_v but_o if_o it_o last_v a_o hour_n undiminish_a it_o usual_o continue_v a_o considerable_a time_n june_n 19_o hartshorn_n take_v out_o of_o the_o receiver_n yield_v a_o fetid_v oil_n but_o no_o volatile_a spirit_n experiment_n iii_o june_n 21._o vacuo_fw-la amber_n in_o vacuo_fw-la amber_n be_v burn_v in_o a_o receiver_n ascend_v in_o fume_n up_o to_o the_o top_n and_o thence_o reflect_v downward_o but_o burn_v in_o vacuo_fw-la they_o rise_v not_o above_o a_o digit_fw-la at_o the_o first_o but_o afterward_o it_o rise_v almost_o to_o the_o top_n the_o mercury_n in_o the_o gage_n be_v not_o alter_v in_o its_o height_n june_n 22._o water_n in_o which_o the_o receiver_n be_v immerse_v get_v into_o the_o receiver_n july_n 8._o no_o more_o water_n get_v in_o nor_o do_v the_o amber_n produce_v the_o least_o air._n experiment_n iu._n jan._n 18._o 77_o receiver_n camphire_n include_v in_o a_o receiver_n two_o drachm_n of_o camphire_n be_v put_v in_o a_o empty_a receiver_n upon_o a_o digest_v furnace_n jan._n 19_o it_o be_v sublime_v into_o flower_n no_o air_n be_v produce_v experiment_n v._n may_v 24._o 76._o receiver_n sulphur_n viu._n melt_v in_o a_o receiver_n sulphur_n viu._n be_v melt_v in_o a_o exhaust_a receiver_n by_o the_o help_n of_o a_o burning-glass_n yield_v not_o air._n experiment_n vi._n july_n 19_o paste_n include_v in_o a_o receiver_n and_o burn_v afford_v so_o much_o air_n that_o the_o cover_v which_o before_o can_v not_o be_v move_v without_o difficulty_n easy_o part_v from_o the_o receiver_n article_n ix_o concern_v the_o production_n of_o air_n in_o vacuo_fw-la experiment_n i._n sept._n 9_o 76._o vacuo_fw-la dry_a grape_n in_o vacuo_fw-la a_o exhaust_v receiver_n be_v half_o full_a of_o dry_a grape_n sept._n 10_o it_o ascend_v ½_n sept._n 12_o it_o ascend_v ½_n sept._n 14_o it_o ascend_v â…œ_n sept._n 17_o it_o ascend_v â…œ_n sept._n 22_o the_o ascent_n be_v â…_n sept._n 27_o the_o ascent_n be_v â…_n the_o height_n be_v 3_o digit_n octob._n 11._o the_o mercury_n be_v 6_o digit_n high_a sept._n 9_o 76._o a_o receiver_n be_v half_o full_a of_o dry_a fig_n the_o air_n be_v draw_v out_o till_o it_o stand_v at_o 3_o inch_n sept._n 10._o no_o air_n produce_v sept._n 17._o no_o air._n whence_o it_o appear_v that_o there_o be_v no_o regularity_n in_o the_o production_n of_o air_n from_o dry_a fruit_n experiment_n ii_o august_n 5._o 76._o apricock_n pear_n and_o apricock_n pear_n and_o apricock_n be_v shut_v up_o in_o vacuo_fw-la aug._n 6._o in_o 18_o hour_n the_o mercury_n be_v raise_v 2_o inch_n in_o ten_o hour_n more_o the_o height_n of_o it_o be_v 3_o digit_n aug._n 7_o the_o height_n be_v 5_o aug._n 8_o the_o height_n be_v 6_o ½_n aug._n 9_o in_o 14_o hour_n it_o be_v 7_o ¼_n inc._n hic_fw-mi aug._n 10_o the_o height_n be_v 8_o ¾_n aug._n 11_o the_o height_n be_v 10_o ¾_n aug._n 12_o the_o height_n be_v 12_o ¼_n aug._n 13_o the_o height_n be_v 14_o ¼_n aug._n 14_o the_o height_n be_v 16_o aug._n 15_o the_o height_n be_v 18_o aug._n 16_o the_o height_n be_v 20_o aug._n 18_o the_o height_n be_v 25_o aug._n 19_o the_o height_n be_v 29_o aug._n 20_o the_o height_n be_v 31_o ½_n aug._n 21_o the_o height_n be_v 32_o ½_n aug._n 22_o the_o height_n be_v 34_o aug._n 23_o the_o height_n be_v 35_o aug._n 26_o the_o height_n be_v 38_o ½_n aug._n 29_o the_o height_n be_v 41_o sept._n 1_o the_o height_n be_v 42_o ½_n sept._n 4_o the_o height_n be_v 44_o sept._n 7._o the_o three_o last_o day_n be_v hot_a it_o be_v raise_v to_o 46_o ¼_n sept._n 10_o the_o height_n be_v 47_o ½_n sept._n 13_o the_o height_n be_v 44_o sept._n 23_o the_o height_n be_v 48_o sept._n 27_o the_o height_n be_v 50_o ½_n nou._n 5_o the_o height_n be_v 52_o â…“_n nou._n 28._o the_o apricock_n be_v reduce_v to_o water_n the_o skin_n be_v sever_v from_o the_o pulp_n no_o more_o air_n be_v produce_v jan._n 10._o 77._o it_o be_v a_o hard_a frost_n at_o which_o time_n the_o mercury_n come_v to_o 57_o inch_n upon_o a_o thaw_v it_o be_v depress_v to_o 23._o march_v 3_o the_o apricock_n be_v putrify_v and_o have_v lose_v their_o colour_n hence_o it_o be_v evident_a that_o apricock_n afford_v air_n almost_o as_o fast_o in_o their_o wont_a pressure_n as_o in_o vacuo_fw-la experiment_n iii_o june_n 20._o 76._o cherry_n sour_a cherry_n sour_a cherry_n whole_a be_v put_v into_o one_o receiver_n and_o other_o cut_v into_o another_o the_o whole_a one_o raise_v the_o mercury_n in_o two_o hour_n 10_o line_n the_o dissect_a one_o 20._o june_n 21._o the_o whole_a one_o raise_v the_o mercury_n to_o 3_o inehe_n the_o other_o gage_n be_v spoil_v june_n 26._o the_o whole_a one_o raise_v the_o mercury_n 15_o digit_n the_o other_o receiver_n be_v full_a of_o air._n july_n 9_o the_o receiver_n be_v remove_v from_o its_o cover_n i_o eat_v a_o cherry_n which_o be_v well_o taste_v the_o rest_n be_v include_v in_o vacuo_fw-la and_o some_o of_o they_o break_v in_o a_o hour_n raise_v the_o mercury_n 2_o digit_fw-la july_n 10._o the_o mercury_n ascend_v not_o because_o the_o gage_n be_v spoil_v july_n 15._o the_o cover_n be_v sever_v from_o its_o receiver_n whence_o it_o appear_v that_o dissect_a fruit_n produce_v air_n soon_o than_o whole_a one_o experiment_n iu._n june_n 9_o 77._o vacuo_fw-la cherry_n in_o vacuo_fw-la cherry_n be_v put_v into_o a_o receiver_n raise_v ¼_n of_o a_o digit_fw-la of_o mercury_n in_o a_o hour_n jun._n 10._o the_o mercury_n be_v raise_v in_o 18_o hour_n to_o the_o height_n of_o 11_o digit_n june_n 11_o it_o rise_v to_o 15_o june_n 12_o it_o rise_v to_o 15_o †_o june_n 13_o it_o rise_v to_o 22_o june_n 16_o it_o rise_v to_o 30_o june_n 18_o the_o receiver_n be_v open_v fruit_n of_o the_o same_o kind_n in_o france_n fill_v their_o receiver_n in_o 2_o day_n and_o probable_o there_o may_v be_v the_o like_a difference_n in_o other_o fruit_n in_o several_a country_n experiment_n v._n june_n 12._o 76._o vacuo_fw-la cabbage_n in_o vacuo_fw-la cabbage_n be_v include_v in_o a_o receiver_n in_o a_o hour_n time_n raise_v the_o mercury_n a_o line_n june_n 13._o it_o be_v raise_v to_o 10_o digit_n june_n 17._o it_o be_v raise_v almost_o to_o the_o top_n of_o the_o gage_n the_o cabbage_n be_v very_o little_o alter_v june_n 19_o have_v be_v 2_o day_n expose_v to_o the_o air_n be_v corrupt_v and_o blackish_a be_v shut_v up_o in_o vacuo_fw-la they_o raise_v the_o mercury_n ½_n a_o inch._n june_n 22._o it_o be_v raise_v to_o the_o height_n of_o 1_o ½_n june_n 23._o no_o more_o air_n be_v produce_v the_o cabbage_n be_v take_v out_o it_o stink_v much_o so_o that_o i_o suspect_v that_o body_n have_v afford_v as_o much_o air_n as_o they_o can_v before_o they_o putrify_v experiment_n vi._n may_v 29._o 76._o vacuo_fw-la orange_n in_o vacuo_fw-la have_v shut_v up_o two_o piece_n of_o orange_n which_o weigh_v 4_o ounce_n in_o 2_o exhaust_a receiver_n large_a enough_o to_o hold_v 10_o ounce_n of_o water_n june_n 10._o they_o remove_v the_o receiver_n from_o its_o cover_n upon_o which_o i_o shut_v they_o up_o in_o a_o exhaust_a receiver_n capable_a of_o contain_v 8_o ounce_n of_o water_n upon_o which_o the_o mercury_n ascend_v ½_n of_o a_o digit_fw-la june_n 13._o it_o be_v almost_o 2_o digit_n high_a june_n 16._o it_o ascend_v about_o 3_o line_n june_n 21_o it_o ascend_v not_o one_o line_n july_n 18._o the_o mercury_n be_v no_o high_o but_o some_o mouldiness_n appear_v experiment_n vii_o april_n 27._o 76_o vacuo_fw-la a_o tulip_n in_o vacuo_fw-la a_o tulip_n be_v shut_v up_o in_o a_o receiver_n with_o as_o much_o air_n as_o raise_v the_o mercury_n 2_o digit_n may_v 2._o that_o which_o before_o be_v stripe_v put_v on_o a_o dark_a red_a and_o become_v moist_a it_o afford_v but_o little_a air._n experiment_n viii_o april_n 22._o 76._o vacuo_fw-la a_o limon_n in_o vacuo_fw-la a_o limon_n shut_v up_o with_o a_o mercurial_a gage_n 3_o digit_n long_o april_n 24_o it_o be_v 1_o ½_n digit_n high_a april_n 25_o it_o be_v 2_o digit_n high_a april_n 26_o it_o be_v 4_o line_n high_o apr._n 27_o it_o rise_v 1_o line_n apr._n 28_o it_o rise_v 1_o line_n apr._n 29_o may_n 3_o in_o four_o day_n it_o ascend_v a_o little_a above_o a_o line_n may_v 3._o 77._o the_o limon_n be_v a_o little_a alter_v the_o mercury_n be_v raise_v to_o the_o top_n of_o the_o gage_n jan._n 1._o 17._o the_o limon_n have_v contract_v a_o yellowness_n and_o moisture_n experiment_n ix_o march_n 16._o 67._o vacuo_fw-la a_o apple_n in_o vacuo_fw-la a_o apple_n which_o begin_v
receiver_n with_o the_o same_o ingredient_n as_o in_o the_o former_a experiment_n in_o some_o time_n the_o spirit_n acquire_v a_o very_a pleasant_a blue_a colour_n and_o two_o or_o three_o day_n after_o that_o colour_n begin_v to_o grow_v faint_a and_o faint_a so_o that_o at_o the_o end_n of_o the_o four_o day_n it_o have_v whole_o lose_v its_o colour_n but_o be_v expose_v to_o the_o air_n in_o four_o or_o five_o minute_n the_o top_n of_o the_o liquor_n begin_v to_o turn_v blue_a and_o at_o the_o end_n of_o ten_o minute_n it_o diffuse_v itself_o throughout_o the_o whole_a and_o five_o minute_n after_o grow_v so_o strong_a as_o almost_o to_o be_v opacous_a the_o liquor_n shut_v up_o again_o in_o two_o or_o three_o day_n time_n grow_v clear_a and_o this_o experiment_n be_v try_v several_a time_n have_v the_o like_a success_n in_o try_v these_o experiment_n i_o forbear_v to_o shake_v the_o glass_n lest_o the_o alteration_n shall_v be_v suppose_v to_o arise_v from_o any_o sediment_n raise_v and_o mix_v with_o the_o liquor_n though_o for_o the_o most_o part_n none_o be_v to_o be_v perceive_v experiment_n vii_o armon_n file_n of_o copper_n with_o spirit_n of_o sal_fw-la armon_n have_v enclose_v file_n of_o copper_n with_o spirit_n of_o sal_fw-la ammoniac_a enough_o to_o cover_v they_o a_o inch_n we_o shut_v up_o with_o they_o a_o gage_n in_o some_o time_n the_o spirit_n have_v get_v a_o blue_a colour_n and_o in_o the_o mean_a time_n for_o two_o or_o three_o day_n the_o mercury_n in_o the_o seal_a leg_n descend_v near_o 1_o â—_o of_o a_o inch._n the_o like_a success_n we_o have_v when_o the_o experiment_n be_v try_v several_a time_n after_o experiment_n viii_o vinegar_n coral_n and_o spirit_n of_o vinegar_n a_o mercurial_a gage_n with_o coral_n and_o spirit_n of_o vinegar_n be_v enclose_v in_o a_o conical_a glass_n whilst_o the_o menstruum_fw-la work_v on_o the_o coral_n several_a bubble_n be_v produce_v which_o break_v in_o the_o cavity_n of_o the_o vessel_n compress_v the_o air_n into_o â…”_n part_n of_o the_o space_n it_o possess_v before_o but_o after_o the_o operation_n of_o the_o menstruum_fw-la be_v end_v the_o compression_n decline_v till_o the_o compress_v air_n regain_v its_o extent_n within_o a_o three_o of_o what_o it_o be_v dispossess_v of_o by_o the_o compression_n minium_n spirit_n of_o vinegar_n and_o minium_n spirit_n of_o vinegar_n and_o minium_n be_v after_o the_o like_a manner_n enclose_v with_o a_o gage_n in_o a_o conical_a glass_n though_o the_o minium_n be_v in_o a_o great_a measure_n dissolve_v yet_o the_o gage_n discover_v no_o alteration_n in_o the_o air._n experiment_n ix_o armon_n file_v of_o copper_n with_o sp._n of_o sal_fw-la armon_n about_o the_o 20_o of_o august_n we_o put_v file_n of_o copper_n into_o a_o viol_n with_o as_o much_o spirit_n of_o sal_fw-la armon_n as_o cover_v they_o a_o inch_n in_o three_o day_n it_o have_v acquire_v a_o deep_a blue_a colour_n and_o almost_o lose_v it_o again_o the_o viol_n be_v open_v in_o five_o minute_n it_o be_v of_o a_o deep_a blue_n but_o be_v shut_v up_o again_o nine_o day_n it_o lose_v its_o colour_n experiment_n x._o the_o same_o ingredient_n be_v shut_v up_o in_o a_o viol_n hermetical_o seal_v present_o acquire_v a_o deep_a blue_n and_o in_o twelve_o day_n after_o lose_v it_o again_o during_o which_o time_n the_o mercury_n in_o the_o open_a leg_n be_v impel_v up_o but_o when_o in_o the_o night_n the_o seal_n be_v break_v open_a there_o succeed_v a_o noise_n and_o the_o mercury_n in_o the_o short_a leg_n be_v raise_v brisk_o near_o 3_o â—_o of_o a_o inch_n and_o though_o the_o air_n have_v access_n to_o the_o liquor_n at_o a_o orifice_n no_o large_a than_o a_o pea_n yet_o in_o a_o minute_n and_o a_o half_a the_o surface_n of_o the_o liquor_n have_v acquire_v a_o lovely_a fair_a colour_n a_o quarter_n of_o a_o inch_n deep_a and_o in_o five_o minute_n the_o whole_a be_v blue_n chap._n xiii_o a_o statical_a hygroscope_n propose_v to_o the_o secretary_n of_o the_o royal_a society_n consider_v how_o much_o man_n body_n be_v influence_v by_o the_o moisture_n of_o the_o air_n and_o its_o dryness_n i_o make_v use_v of_o the_o follow_a hygroscope_n to_o discover_v the_o different_a degree_n of_o those_o quality_n viz._n a_o sponge_n which_o be_v a_o body_n that_o suck_v up_o the_o air_n be_v moisture_n much_o more_o commodious_o than_o several_a other_o body_n for_o though_o common_a sea-salt_n or_o salt_n of_o tartar_n will_v imbibe_n the_o moisture_n of_o the_o air_n yet_o it_o be_v a_o hard_a matter_n to_o separate_v it_o from_o they_o again_o and_o though_o lute-string_n discover_v the_o degree_n of_o the_o air_n be_v moisture_n by_o the_o increase_n of_o their_o bulk_n yet_o they_o continue_v not_o to_o answer_v expectation_n long_o i_o likewise_o make_v use_n of_o a_o cup_n make_v of_o a_o light_a wood_n with_o a_o button_n on_o the_o bottom_n of_o it_o to_o which_o a_o hair_n be_v tie_v it_o be_v by_o that_o suspend_v at_o a_o balance_n and_o also_o i_o observe_v several_a thing_n when_o i_o make_v use_v of_o sheep_n leather_n which_o will_v be_v a_o good_a hygroscope_n be_v plentiful_o furnish_v with_o pore_n to_o imbibe_n moisture_n but_o that_o it_o be_v more_o subject_a to_o rot_v than_o sponge_n hygroscope_n a_o statical_a hygroscope_n for_o in_o the_o main_a i_o find_v nothing_o so_o convenient_a as_o sponge_n which_o be_v so_o plentiful_o stock_v with_o pore_n that_o a_o drachm_n have_v imbibe_v as_o much_o water_n as_o it_o can_v contain_v without_o drop_v weigh_v 2_o ounce_n and_o 2_o drachm_n and_o all_o that_o be_v require_v in_o use_v this_o hygroscope_n be_v that_o the_o piece_n of_o sponge_n make_v use_v of_o be_v first_o weigh_v in_o air_n of_o a_o moderate_a temperature_n with_o a_o nice_a balance_n for_o as_o afterward_o it_o increase_v or_o decrease_v in_o weight_n so_o accordin_o the_o air_n be_v moist_a or_o dry_a in_o make_v use_n of_o this_o statical_a hygroscope_n you_o may_v use_v what_o quantity_n of_o sponge_n you_o please_v so_o that_o its_o weight_n be_v not_o so_o great_a as_o to_o injure_v the_o balance_n chap._n fourteen_o a_o brief_a account_n of_o the_o utility_n of_o hygroscope_n hygroscope_n the_o usefulness_n of_o hygroscope_n the_o use_n of_o a_o hygroscope_n be_v either_o general_n or_o particular_a the_o general_a use_n be_v to_o estimate_v the_o change_n of_o the_o air_n as_o to_o moisture_n and_o dryness_n by_o way_n of_o measure_v they_o easy_a to_o be_v know_v provide_v and_o communicate_v this_o appear_v from_o the_o description_n of_o our_o statical_a hygroscope_n by_o which_o we_o can_v by_o the_o help_n of_o small_a weight_n discover_v the_o least_o sensible_a alteration_n in_o the_o temperature_n of_o the_o air_n nor_o be_v it_o the_o only_a advantage_n in_o our_o hygroscope_n that_o it_o be_v able_a to_o discover_v such_o alteration_n in_o the_o air_n be_v temper_n but_o it_o be_v a_o additional_a one_o that_o it_o be_v durable_a and_o last_a n._n b._n it_o be_v one_o great_a thing_n want_v in_o the_o preparation_n of_o hygroscope_n that_o we_o have_v not_o yet_o find_v a_o standard_n of_o moisture_n and_o dryness_n to_o adjust_a and_o compare_v other_o hygroscope_n by_o but_o have_v thus_o brief_o intimate_v the_o most_o general_a use_n of_o hygroscope_n i_o shall_v now_o proceed_v to_o mention_v their_o particular_a uses_n use_v i._o to_o know_v the_o differ_a variation_n of_o wether_n in_o the_o same_o month_n day_n and_o hour_n i_o have_v common_o observe_v that_o when_o the_o wether_n be_v at_o a_o stand_n the_o sponge_n grow_v heavy_a in_o the_o night_n but_o lose_v that_o moisture_n the_o next_o day_n before_o noon_n but_o in_o frosty_a night_n at_o the_o latter_a end_n of_o the_o winter_n this_o observation_n do_v not_o hold_v among_o other_o observation_n it_o will_v not_o be_v amiss_o to_o note_n whether_o there_o be_v any_o correspondence_n in_o the_o air_n be_v operation_n on_o hygroscope_n and_o baroscope_n and_o if_o at_o all_o in_o what_o kind_n of_o wether_n for_o usual_o in_o the_o summer_n when_o the_o hygroscope_n be_v light_a the_o baroscope_n be_v high_a though_o strong_a wind_n may_v make_v both_o light_a such_o as_o the_o north-west_n with_o we_o whereas_o south_n wind_n with_o rain_n usual_o make_v the_o baroscope_n light_a and_o the_o sponge_n heavy_a and_o east_n wind_n though_o they_o make_v the_o baroscope_n heavy_a in_o winter_n yet_o they_o make_v the_o hygroscope_n light_a it_o will_v likewise_o be_v of_o use_n to_o observe_v on_o the_o sea-coast_n whether_o the_o ebb_a and_o flow_v of_o the_o sea_n cause_v any_o sensible_a alteration_n in_o the_o hygroscope_n as_o likewise_o at_o what_o time_n the_o air_n be_v moiste_v especial_o at_o full_a and_o new_a moon_n by_o which_o observation_n we_o may_v
in_o the_o latter_a the_o different_a substance_n concern_v in_o every_o new_a production_n be_v bring_v together_o by_o a_o artist_n for_o in_o both_o the_o agent_n act_v as_o a_o natural_a agent_n chap._n x._o a_o experiment_n with_o some_o consideration_n touch_v the_o differ_a part_n and_o redintegration_n of_o salt-petre_n salt-petre_a be_v a_o concrete_a so_o universal_o concern_v in_o the_o composition_n of_o most_o body_n that_o it_o will_v be_v of_o no_o small_a import_n to_o natural_a philosophy_n to_o inquire_v thorough_o into_o the_o nature_n of_o it_o which_o will_v in_o some_o measure_n appear_v by_o consider_v how_o many_o substance_n may_v be_v draw_v from_o it_o or_o turn_v into_o it_o which_o will_v be_v brief_o intimate_v in_o the_o follow_a experiment_n salt-petre_n a_o attempt_n to_o redintegrate_a the_o form_n of_o salt-petre_n have_v according_a to_o the_o usual_a method_n crystalize_v nitre_n we_o melt_v four_o ounce_n of_o it_o in_o a_o crucible_n into_o a_o limpid_a liquor_n throw_v in_o live-coal_n successive_o till_o it_o will_v kindle_v and_o fulminate_v no_o long_o and_o continue_v it_o in_o a_o strong_a fire_n a_o considerable_a time_n to_o dissipate_v the_o remain_a volatile_a part_n and_o then_o break_v the_o crucible_n we_o divide_v the_o fix_a nitre_n immediate_o into_o two_o portion_n one_o of_o which_o be_v dissolve_v in_o as_o much_o water_n as_o be_v sufficient_a we_o drop_v in_o spirit_n of_o salt-petre_n till_o the_o ebullition_n raise_v by_o the_o mixture_n of_o these_o liquor_n whole_o cease_v and_o then_o filtrate_v the_o mix_v liquor_n we_o expose_v it_o to_o the_o air_n in_o a_o open_a glass-viol_n and_o on_o the_o other_o part_n undissolve_v we_o likewise_o drop_v the_o same_o spirit_n till_o the_o firmentation_n cease_v expose_v it_o to_o the_o air_n in_o a_o open_a glass-jar_a in_o the_o former_a mixture_n wherein_o the_o water_n be_v put_v in_o a_o few_o hour_n certain_a crystal_n of_o salt-petre_n stick_v to_o the_o low_a part_n of_o the_o glass_n among_o which_o be_v several_a other_o crystal_n like_o mustardseed_n encompass_v with_o a_o downy_a substance_n the_o crystal_n the_o next_o day_n be_v considerable_o great_a be_v take_v out_o and_o both_o by_o their_o burn_a and_o shape_n appear_v to_o be_v nitrous_a nitrous_a salt_n be_v furnish_v with_o flat_a side_n which_o when_o opposite_a be_v usualy_a parallel_n and_o as_o for_o that_o downy_a matter_n which_o adhere_v to_o some_o of_o they_o we_o judge_v it_o to_o proceed_v from_o the_o disproportion_n of_o the_o volatile_a and_o fix_a part_n of_o the_o nitre_n which_o be_v to_o be_v join_v together_o anew_o these_o thing_n be_v observe_v we_o pour_v the_o remain_a liquor_n into_o a_o open_a glass-vessel_n which_o in_o about_o three_o weaks-time_n be_v again_o saturate_v with_o petre_n we_o pour_v it_o from_o the_o salt_n and_o evaporate_v it_o in_o a_o digest_v furnace_n the_o other_o mixture_n which_o be_v only_o fix_v nitre_n and_o spirit_n of_o salt-petre_n for_o the_o most_o part_n present_o subside_v in_o the_o form_n of_o a_o salt_n which_o when_o dry_v in_o the_o air_n be_v of_o very_o irregular_a figure_n and_o in_o some_o part_n not_o much_o different_a in_o shape_n from_o salt-petre_n which_o it_o also_o much_o resemble_v in_o burn_v though_o the_o deflagration_n be_v in_o some_o measure_n peculiar_a to_o itself_o but_o this_o salt_n together_o with_o the_o liquor_n swim_v upon_o it_o be_v preserve_v in_o the_o air_n for_o about_o a_o month_n long_o after_o evaportion_n the_o one_o half_a shot_n into_o crystal_n which_o burn_v much_o like_o petre_n and_o have_v a_o similar_v figure_n though_o a_o different_a taste_n and_o the_o other_o half_a be_v speedy_o exhale_v shoot_v into_o crystal_n of_o a_o distinct_a figure_n from_o all_o other_o experiment_n caution_n to_o be_v observe_v in_o the_o foregoing_a experiment_n now_o to_o make_v this_o experiment_n clear_a the_o follow_a thing_n be_v to_o be_v observe_v 1._o that_o in_o fix_v the_o nitre_n new-coal_n be_v not_o to_o be_v cast_v into_o the_o crucible_n till_o the_o former_a be_v almost_o spend_v or_o be_v throw_v out_o by_o the_o violent_a exhalation_n of_o nitrous_a and_o volatile_a part_n 2._o that_o the_o quantity_n of_o spirit_n of_o nitre_n drop_n '_o upon_o the_o fix_a nitre_n be_v almost_o proportionable_a to_o the_o salt-petre_n spend_v in_o the_o fix_v of_o it_o 3._o that_o this_o fix_a nitre_n be_v very_o little_a different_a in_o taste_n from_o salt_n of_o tartar_n have_v the_o same_o aptness_n to_o absorb_n air_n and_o to_o relaxate_v in_o moist_a air_n yet_o it_o differ_v in_o colour_n be_v betwixt_o a_o blue_n and_o a_o green_a one_o which_o it_o lose_v upon_o the_o affusion_n of_o spirit_n of_o nitre_n salt-petre_n another_o method_n of_o reunite_a the_o part_n of_o salt-petre_n but_o this_o method_n be_v tedious_a i_o shall_v propose_v a_o way_n more_o expedition_n which_o be_v this_o have_v run_v fix_v nitre_n per_fw-la deliquium_fw-la and_o by_o filtration_n separate_v it_o from_o its_o face_n we_o drop_v upon_o the_o liquor_n spirit_n of_o nitre_n which_o after_o a_o ferment_n usual_a to_o a_o mixture_n of_o those_o liquor_n present_o shoot_v into_o crystal_n in_o shape_n as_o well_o as_o nature_n manifest_o nitrous_a method_n a_o three_o method_n another_o way_n we_o take_v be_v this_o have_v impregnate_v a_o solution_n of_o fix_a nitre_n in_o water_n with_o spirit_n of_o nitre_n and_o filtrate_v it_o through_o cap-paper_n the_o cool_a liquor_n in_o a_o short_a time_n shoot_v into_o crystal_n like_o those_o of_o petre_n and_o the_o liquor_n be_v again_o evaporate_v afford_v a_o fresh_a quantity_n of_o crystal_n not_o unlike_o the_o former_a but_o lest_o the_o sal-petre_n re-produced_a by_o the_o coalition_n of_o these_o two_o body_n shall_v be_v think_v to_o lodge_v in_o the_o fix_a nitre_n and_o only_o to_o be_v unyoke_v by_o their_o solution_n it_o be_v requisite_a to_o annex_v that_o the_o great_a quantity_n that_o can_v be_v suppose_v to_o remain_v in_o the_o fix_a nitre_n will_v not_o amount_v to_o such_o a_o quantity_n as_o that_o mixture_n afford_v and_o to_o make_v the_o matter_n less_o suspicious_a we_o impregnate_v a_o solution_n of_o pot-ash_n after_o the_o same_o manner_n as_o we_o have_v do_v the_o fix_a nitre_n tartar_n salt-petre_n obtain_v from_o pot-ash_n aqua_fw-la fortis_fw-la and_o salt_n of_o tartar_n which_o after_o filtration_n and_o evaparation_n shoot_v into_o crystal_n which_o 0103_o 0207_o five_o 3_o be_v very_o like_o salt-petre_n in_o taste_n as_o well_o as_o their_o deflagration_n upon_o live-coal_n we_o likewise_o obtain_v a_o small_a quantity_n of_o salt-petre_n from_o aqua_fw-la fortis_fw-la and_o salt_n of_o tartar_n associate_v but_o to_o draw_v inference_n from_o the_o foregoing_a experiment_n from_o hence_o we_o may_v learn_v that_o the_o sensible_a quality_n of_o body_n may_v be_v account_v for_o by_o the_o mechanical_a motion_n together_o with_o the_o figure_n and_o disposition_n or_o modification_n of_o their_o part_n and_o first_o though_o salt-petre_n be_v a_o body_n inward_o and_o in_o itself_o cool_a yet_o the_o part_n of_o it_o different_o modify_v in_o our_o experiment_n be_v put_v together_o do_v immediate_o put_v each_o other_o into_o so_o violent_a a_o heat_n that_o i_o can_v with_o much_o ado_n hold_v the_o glass_n in_o my_o hand_n so_o that_o heat_n seem_v to_o be_v nothing_o but_o a_o quick_a motion_n of_o the_o fine_a particle_n of_o body_n since_o it_o no_o long_o continue_v in_o that_o mixture_n than_o the_o part_n of_o it_o be_v in_o agitation_n upon_o the_o mixture_n of_o these_o two_o viz._n the_o spirit_n of_o nitre_n with_o the_o fix_a there_o be_v likewise_o produce_v a_o audible_a sound_n proceed_v from_o the_o percussion_n of_o the_o air_n by_o the_o swift_o and_o impetuous_o agitate_a part_n of_o the_o mixture_n a_o sound_v like_a to_o which_o be_v produce_v by_o a_o hot_a coal_n cast_v into_o water_n or_o into_o melt_a nitre_n in_o a_o crucible_n though_o the_o latter_a cause_n a_o sound_n much_o loud_o which_o sound_v probable_o proceed_v from_o the_o percussion_n of_o the_o air_n because_o the_o motion_n of_o a_o bullet_n or_o a_o stick_n where_o the_o quickness_n of_o the_o percussion_n put_v the_o air_n into_o a_o undulate_a motion_n will_v cause_v a_o sound_n as_o soon_o as_o that_o undulate_a motion_n reach_v the_o ear_n and_o it_o be_v further_o confirm_v because_o that_o sound_v no_o long_o continue_v than_o the_o part_n be_v violent_o agitate_a and_o here_o it_o be_v to_o be_v observe_v that_o the_o sound_n produce_v by_o the_o mutual_a conflict_n cease_v long_o before_o the_o heat_n which_o be_v acquire_v by_o that_o ebullition_n from_o whence_o it_o may_v be_v infer_v that_o the_o same_o intestine_a motion_n of_o part_n which_o be_v able_a to_o produce_v heat_n be_v incapable_a of_o cause_v
pump_n d._n d._n be_v join_v by_o a_o screw_n to_o the_o stop-cock_n c._n e._n a_o vessel_n which_o fluctuate_v in_o the_o receiver_n in_o which_o a_o animal_n be_v put_v and_o the_o pump_n fill_v with_o water_n and_o join_v to_o the_o stop-cock_n by_o a_o screw_n the_o water_n contain_v in_o the_o pump_n will_v by_o lift_v up_o the_o sucker_n be_v force_v into_o the_o receiver_n and_o by_o that_o mean_v condense_a the_o air_n without_o a_o addition_n of_o new_a and_o by_o draw_v the_o sucker_n down_o again_o the_o same_o parcel_n of_o air_n will_v be_v again_o expanded_a so_o that_o observation_n may_v be_v make_v how_o much_o the_o thickness_n or_o thinness_n of_o air_n contribute_v to_o the_o preservation_n of_o the_o life_n or_o health_n of_o animal_n plate_n vii_o a_o instrument_n to_o distil_v in_o vacuo_fw-la fig_n see_v fig_n a._n a._n a_o brazen_a vessel_n the_o low_a part_n of_o which_o be_v shut_v and_o the_o upper_a open_a b._n b._n a_o piece_n of_o tin_n exquisite_o adapt_v to_o the_o tube_n so_o as_o to_o prevent_v the_o external_n air_n from_o enter_v in_o be_v adapt_v to_o the_o edge_n of_o it_o a._n a._n d._n d._n c._n c._n a_o tube_n fix_v in_o the_o middle_n of_o the_o tin_n plate_n b._n b._n d._n d._n a_o brazen_a vessel_n who_o orifice_n be_v contiguous_a to_o b._n b._n e._n e._n a_o stop-cock_n fix_v to_o the_o perforation_n in_o the_o plate_n b._n b._n f._n f._n a_o tube-reaching_a from_o the_o stop-cock_n to_o the_o pneumatick_a engin._n g._n g._n a_o metalline_a vessel_n enclose_v the_o juncture_n of_o the_o vessel_n with_o the_o diaphragma_n and_o also_o the_o stop-cock_n that_o by_o keep_v they_o immerse_v in_o water_n they_o may_v be_v free_a from_o external_n air_n this_o be_v cement_v to_o the_o vessel_n a._n with_o soder_n the_o manner_n of_o use_v this_o engine_n be_v the_o follow_v viz._n the_o tin_n plate_n be_v remove_v and_o the_o ingredient_n to_o be_v boil_v be_v put_v into_o the_o vessel_n a._n a._n then_o re-applying_a the_o tin_n plate_n a._n a._n and_o the_o vessel_n d._n d._n and_o the_o tube_n f._n f._n be_v apply_v to_o the_o pneumatick_a engine_n and_o the_o air_n pump_v out_o the_o vessel_n g._n g._n have_v be_v first_o fill_v with_o water_n we_o shut_v the_o stop-cock_n and_o remove_v the_o tube_n f._n f._n and_o then_o the_o exhaust_a vessel_n be_v place_v on_o the_o fire_n vapour_n will_v ascend_v through_o the_o tube_n c._n c._n which_o will_v be_v condense_v in_o the_o upper_a vessel_n and_o what_o quantity_n of_o air_n be_v there_o generate_v will_v appear_v by_o the_o mercurial_a gage_n h._n in_o the_o top_n of_o the_o vessel_n but_o here_o it_o be_v to_o be_v note_v that_o round_a piece_n of_o perforated_a paper_n be_v lay_v upon_o the_o orifice_n of_o the_o vessel_n a._n a._n d._n d._n they_o will_v be_v more_o exact_o join_v with_o the_o tin_n plate_n the_o juncture_n of_o the_o tube_n f._n f._n both_o with_o the_o pneumatick_a engine_n and_o stop-cock_n be_v to_o be_v guard_v with_o cement_n and_o the_o stop-cock_n must_v be_v so_o contrive_v as_o to_o stand_v so_o far_o without_o the_o vessel_n g._n that_o it_o may_v be_v convenient_o turn_v when_o any_o thing_n be_v to_o be_v convey_v into_o the_o vessel_n the_o tin_n plate_n e._n e._n and_o the_o stop-cock_n may_v be_v lay_v aside_o which_o may_v be_v do_v without_o any_o great_a dissiculty_n for_o the_o key_n be_v make_v up_o of_o two_o part_n the_o one_o of_o which_o m._n be_v turn_v in_o the_o stop-cock_n by_o a_o chink_n into_o which_o the_o end_n of_o the_o other_o part_n o._n o._n which_o fill_v the_o pipe_n n._n n._n fix_v to_o the_o vessel_n g._n g._n be_v receive_v so_o that_o one_o end_v be_v prominent_a outward_o whilst_o it_o be_v turn_v it_o may_v communicate_v motion_n to_o the_o other_o part_n m._n but_o whilst_o the_o tin_n plate_n b._n b._n be_v be_v to_o be_v take_v out_o of_o the_o vessel_n g._n g._n it_o must_v be_v draw_v outward_a 2._o fig._n 2._o another_o instrument_n for_o the_o same_o use_v with_o the_o former_a b._n b._n a_o small_a tube_n both_o end_n of_o which_o be_v polish_a that_o it_o may_v be_v exact_o adapt_v to_o the_o orifice_n of_o the_o vessel_n a._n and_o d._n a._n a._n d._n d._n two_o vessel_n make_v of_o glass_n so_o join_v by_o the_o tube_n b._n b._n that_o vapour_n may_v pass_v from_o one_o to_o the_o other_o e._n e._n f._n f._n g._n g._n i._o be_v of_o the_o same_o use_v with_o the_o first_o figure_n and_o the_o instrument_n be_v to_o be_v evacuate_v by_o the_o same_o method_n only_o the_o glass_n vessel_n must_v be_v place_v in_o balneo_fw-la mariae_fw-la or_o on_o sand_n and_o the_o vapour_n so_o raise_v will_v condense_a in_o the_o vessel_n d._n d._n chap._n iii_o article_n i._o several_a way_n to_o help_v the_o production_n of_o the_o air._n experiment_n i._n bread_n air_n produce_v from_o bread_n to_o try_v whether_o a_o piece_n of_o bread_n which_o be_v moist_a and_o a_o little_a knead_a will_v yield_v air_n i_o include_v it_o in_o vacuo_fw-la with_o a_o mercurial_a gage_n july_n 12_o 76._o but_o it_o yield_v none_o on_o the_o 12_o some_o break_v in_o the_o receiver_n and_o raise_v mercury_n 3_o inch_n high_a and_o at_o night_n it_o be_v raise_v a_o inch_n high_o though_o no_o external_a air_n get_v in_o july_n 13_o it_o ascend_v high_a on_o the_o 26_o day_n it_o expanded_a itself_o so_o powerful_o as_o to_o separate_v the_o receiver_n and_o its_o cover_n the_o smell_n of_o it_o be_v acid_a so_o that_o air_n may_v be_v draw_v out_o of_o bread_n by_o such_o a_o menstruum_fw-la as_o water_n experiment_n ii_o jv_o the_o 11_o bread_n be_v burn_v by_o a_o burning-glass_n in_o vacuo_fw-la yield_v air_n which_o come_v from_o it_o with_o a_o explosion_n whence_o we_o may_v guess_v that_o can_v air_n be_v separate_v more_o easy_o from_o it_o it_o will_v produce_v very_o considerable_a effect_n experiment_n iii_o septemb_n 22._o i_o enclose_v in_o a_o receiver_n grape_n from_o grape_n eight_o ounce_n of_o dry_a grape_n bruise_v in_o 7_o ounce_n of_o water_n the_o receiver_n be_v large_a enough_o to_o contain_v 22_o ounce_n septemb_n 23._o though_o the_o receiver_n be_v cover_v with_o water_n all_o night_n the_o mercury_n be_v raise_v two_o inch_n septemb_n 30._o in_o seven_o day_n it_o be_v raise_v thirteen_o inch_n octob._n 5._o in_o five_o day_n more_o it_o be_v 25_o inch_n high_a octob._n 18._o the_o mercury_n ascend_v slow_o some_o air_n make_v its_o way_n out_o of_o the_o receiver_n grape_n without_o water_n do_v not_o yield_v air_n so_o plentiful_o see_v art_n ix_o exp._n i._n experiment_n iu._n july_n 12._o i_o shut_v up_o 10_o ounce_n of_o raisin_n of_o the_o sun_n bruise_v raisin_n from_o raisin_n in_o as_o much_o water_n as_o be_v sufficient_a to_o make_v they_o ferment_n july_n 14._o in_o 48_o hour_n raise_v the_o mercury_n ten_o inch_n at_o night_n the_o mercury_n be_v 5_o inch_n high_o the_o next_o day_n it_o be_v almost_o as_o high_a as_o when_o buoy_v up_o by_o the_o atmosphere_n july_n 16._o in_o the_o morning_n the_o receiver_n and_o its_o cover_n be_v separate_v by_o air_n which_o get_v through_o the_o water_n which_o the_o receiver_n be_v cover_v with_o the_o same_o raisin_n be_v shut_v up_o in_o vacuo_fw-la again_o july_n 18._o in_o the_o morning_n the_o air_n break_v out_o july_n 19_o they_o be_v enclose_v in_o the_o empty_a receiver_n july_n 21._o the_o receiver_n be_v so_o full_a of_o air_n that_o some_o of_o it_o force_v its_o way_n out_o and_o they_o be_v enclose_v in_o the_o exhaust_a receiver_n again_o july_n 22._o the_o receiver_n be_v almost_o full_a the_o 23d_o in_o the_o morning_n it_o force_v itself_o out_o when_o the_o part_n of_o the_o water_n have_v work_v upon_o grape_n 5_o or_o 6_o day_n they_o yield_v air_n very_o fast_o though_o at_o the_o first_o they_o do_v not_o experiment_n v._n august_n 13._o 1677._o plum_n be_v shut_v up_o in_o one_o receiver_n plum_n from_o plum_n and_o pear_n in_o two_o other_o august_n 16._o they_o be_v all_o full_a of_o air_n and_o one_o which_o contain_v pear_n and_o lay_v open_a to_o the_o sunbeam_n raise_v the_o cover_n in_o 24_o hour_n experiment_n vi._n octob._n 16._o 77._o grs._n from_o bsed_a grs._n i_o enclose_v two_o ounce_n of_o bruise_a grape_n in_o a_o receiver_n large_a enough_o to_o hold_v 20_o ounce_n of_o water_n .._o octob._n 17._o the_o mercury_n be_v raise_v half_a a_o inch._n octob._n 18._o the_o mercurial_a cylinder_n be_v raise_v half_o a_o inch_n more_o the_o 20_o it_o increase_v 2_o inch_n the_o 22d_o 4_o inch_n the_o 27_o near_o 6_o inch_n jan._n 2._o 78._o it_o be_v not_o quite_o 10_o inch_n
be_v shut_v up_o in_o a_o receiver_n which_o be_v large_a enough_o to_o contain_v 20_o ounce_n of_o water_n begin_v to_o be_v ill_a before_o i_o have_v set_v the_o screw_n but_o as_o much_o air_n be_v press_v in_o as_o raise_v the_o mercury_n 30_o digit_n she_o seem_v to_o recover_v but_o after_o a_o little_a time_n she_o begin_v to_o be_v ill_o again_o yet_o so_o much_o air_n be_v thrust_v in_o as_o raise_v the_o mercury_n to_o 45_o digit_n she_o recover_v a_o second_o time_n but_o some_o time_n after_o she_o begin_v to_o gasp_v again_o nevertheless_o 28_o minute_n after_o the_o receiver_n be_v open_v she_o get_v out_o and_o be_v very_o well_o experiment_n vii_o jan._n 20._o 1678._o wind-gun_n a_o shrew-mouse_n in_o a_o wind-gun_n a_o shrew-mouse_n be_v shut_v up_o in_o my_o wind-gun_n and_o the_o air_n so_o far_o condense_v that_o it_o reduce_v it_o to_o a_o twenty_o part_n of_o the_o space_n it_o possess_v before_o upon_o a_o discharge_v of_o that_o air_n the_o elliptic_a hole_n be_v open_v the_o mouse_n be_v take_v out_o dead_a another_o mouse_n be_v put_v in_o and_o the_o air_n compress_v to_o a_o three_o part_n of_o its_o space_n it_o be_v take_v out_o well_o the_o experiment_n be_v repeat_v and_o the_o air_n 7_o or_o 8_o time_n condense_v by_o which_o the_o mouse_n seem_v not_o the_o least_o prejudice_v the_o same_o experiment_n be_v repeat_v the_o air_n be_v 7_o time_n compress_v when_o the_o mouse_n have_v be_v shut_v up_o 24_o minute_n upon_o a_o discharge_v of_o the_o air_n after_o repeat_v groan_n die_v from_o whence_o it_o appear_v that_o compress_v air_n be_v noxious_a yea_o mortiferous_a experiment_n xviii_o jan._n 28._o 78._o air._n a_o shrew-mouse_n in_o compress_v air._n i_o put_v a_o shrew-mouse_n into_o a_o glass_n to_o who_o neck_n i_o tie_v a_o bladder_n stop_v the_o orifice_n which_o be_v shut_v up_o in_o a_o receiver_n when_o the_o mouse_n begin_v to_o be_v sick_a by_o press_v new_a air_n into_o the_o receiver_n the_o bladder_n be_v straighten_a and_o though_o new_a air_n can_v not_o penetrate_v into_o the_o mouse_n yet_o the_o air_n it_o be_v shut_v up_o in_o be_v compress_v it_o be_v much_o better_o and_o be_v take_v out_o in_o a_o short_a time_n recover_v another_o mouse_n be_v shut_v up_o after_o the_o same_o manner_n till_o it_o can_v scarce_o breathe_v when_o the_o air_n be_v compress_v its_o respiration_n seem_v abate_v upon_o which_o the_o receiver_n be_v open_v and_o the_o mouse_n expose_v to_o the_o air_n it_o can_v not_o breath_n much_o more_o free_o yet_o when_o air_n be_v blow_v upon_o it_o with_o a_o pair_n of_o bellows_o it_o seem_v relieve_v but_o be_v again_o shut_v up_o with_o compress_v air_n it_o breathe_v less_o frequent_o and_o die_v march_n 25._o a_o mouse_n be_v shut_v up_o in_o a_o instrument_n before_o describe_v when_o i_o perceive_v the_o mouse_n sick_a i_o intrude_v water_n into_o the_o receiver_n so_o that_o the_o air_n be_v reduce_v into_o half_a the_o space_n it_o possess_v before_o upon_o which_o the_o mouse_n breathe_v more_o rare_o but_o the_o air_n be_v successive_o compress_v and_o leave_v to_o its_o liberty_n again_o the_o sick_a mouse_n seem_v to_o breathe_v more_o lively_a in_o the_o common_a air_n than_o in_o the_o compress_v whence_o i_o conjecture_v that_o the_o air_n be_v to_o animal_n as_o food_n which_o ought_v to_o bear_v some_o proportion_n to_o the_o strength_n of_o the_o animal_n in_o confirmation_n of_o which_o conjecture_n i_o shut_v up_o a_o mouse_n in_o my_o pneumatick_a engine_n and_o rarify_v the_o air_n so_o much_o that_o it_o possess_v three_o time_n the_o space_n it_o do_v before_o upon_o which_o the_o mouse_n seem_v better_a but_o present_o begin_v to_o be_v sick_a yet_o undergo_v no_o sensible_a alteration_n upon_o a_o intromission_n of_o air_n the_o like_a success_n happen_v three_o time_n successive_o though_o at_o the_o last_o the_o mouse_n die_v article_n v._o the_o effect_n of_o artificial_a air_n upon_o animal_n experiment_n i._n may_v 5._o 77._o a_o bee_n air._n a_o bee_n in_o artificial_a air._n together_o with_o distil_a vinegar_n and_o powder_n of_o coral_n be_v convey_v into_o a_o receiver_n i_o so_o contrive_v the_o matter_n that_o when_o the_o receiver_n be_v exhaustod_a the_o coral_n fall_v into_o the_o vinegar_n but_o the_o air_n produce_v have_v no_o effect_n on_o the_o bee_n yet_o when_o it_o have_v be_v a_o little_a expose_v to_o the_o air_n it_o begin_v to_o move_v whence_o we_o may_v gather_v that_o artificial_a air_n be_v not_o fit_a for_o animal_n to_o live_v in_o experiment_n ii_o august_n 12._o 76._o two_o fly_n be_v contain_v in_o a_o receiver_n air._n fly_n in_o artificial_a air._n with_o as_o much_o artificial_a air_n of_o goosberry_n as_o sustain_v 26_o inch_n of_o mercury_n and_o two_o other_o be_v shut_v up_o in_o vacuo_fw-la add_v common_a air_n enough_o to_o sustain_v 23_o digit_n of_o mercury_n upon_o which_o in_o a_o quarter_n of_o a_o hour_n the_o latter_a begin_v to_o fly_v but_o those_o in_o the_o artificial_a air_n lie_v without_o motion_n aug._n 13._o those_o in_o the_o artificial_a air_n seem_v dead_a the_o other_o be_v well_o nor_o do_v the_o former_a recover_v though_o expose_v to_o common_a air_n a_o whole_a day_n aug._n 18._o the_o same_o experiment_n be_v repeat_v with_o the_o like_a success_n this_o experiment_n be_v a_o further_a confirmation_n that_o artificial_a air_n be_v noxious_a to_o respiration_n experiment_n iii_o june_n 22._o 77._o paste_n be_v contain_v in_o 3_o exhaust_a receiver_n receiver_n paste_n include_v in_o 3_o receiver_n june_n 23._o into_o one_o i_o put_v a_o perfume_a cone_n kindle_v which_o be_v extinguish_v in_o a_o minute_n as_o soon_o as_o the_o receiver_n be_v stop_v yet_o in_o common_a air_n it_o burn_v bright_a for_o some_o time_n after_o the_o receiver_n be_v stop_v another_o experiment_n be_v try_v with_o a_o fly_n i_o observe_v that_o though_o when_o it_o be_v shut_v up_o in_o artificial_a air_n for_o some_o time_n it_o seem_v dead_a till_o revive_v in_o the_o sunbeam_n yet_o another_o shut_v up_o in_o common_a air_n receive_v no_o damage_n the_o like_a success_n follow_v when_o we_o try_v the_o experiment_n a_o second_o time_n save_v that_o the_o fee_fw-mi be_v take_v out_o of_o the_o artificial_a air_n be_v something_o long_o before_o she_o recover_v from_o hence_o it_o appear_v that_o artificial_a air_n be_v prejudicial_a to_o fire_n as_o well_o as_o to_o the_o life_n of_o animal_n experiment_n iu._n jun._n 25._o 77._o have_v enclose_v paste_n in_o four_o receiver_n two_o of_o which_o be_v exhaust_v and_o the_o other_o two_o but_o half_o evacuate_v june_n 26._o those_o which_o be_v half_o full_a of_o common_a air_n be_v fill_v with_o artificial_a i_o put_v two_o fly_n into_o one_o of_o they_o which_o be_v deprive_v of_o motion_n as_o soon_o as_o they_o come_v to_o the_o bottom_n a_o three_o and_o then_o a_o four_o successive_o be_v put_v in_o they_o continue_v to_o live_v long_o yet_o after_o some_o convulsion_n lay_v unmoved_a and_o supine_n but_o be_v remove_v into_o common_a air_n in_o a_o little_a time_n they_o come_v to_o themselves_o those_o fly_n that_o be_v put_v into_o receiver_n which_o only_o contain_v common_a air_n be_v well_o soon_o june_n 27._o one_o of_o the_o receiver_n which_o have_v be_v whole_o exhaust_v of_o common_a air_n be_v casual_o throw_v down_o give_v way_n to_o a_o ingress_n of_o external_a air_n a_o frog_n be_v be_v put_v in_o be_v not_o much_o disaffect_v june_n 30._o the_o four_o receiver_n be_v force_v away_o from_o its_o cover_n i_o put_v a_o frog_n into_o it_o which_o after_o five_o minute_n high_a convulsion_n lay_v without_o motion_n four_o minute_n and_o then_o be_v take_v out_o of_o the_o receiver_n continue_v so_o 46_o minute_n but_o in_o five_o minute_n more_o grow_v very_o well_o from_o hence_o it_o appear_v that_o if_o artificial_a air_n be_v mix_v with_o common_a air_n it_o be_v so_o much_o the_o less_o prejadicial_a to_o animal_n experiment_n v._n june_n 28._o i_o enclose_v paste_n in_o four_o receiver_n air._n a_o frog_n in_o artificiab_n air._n 3_o of_o which_o be_v whole_o exhaust_v of_o common_a air_n but_o the_o four_o be_v leave_v half_a full_a june_n 29._o one_o of_o the_o receiver_n be_v full_a of_o artificial_a air_n and_o a_o frog_n put_v into_o it_o after_o it_o have_v be_v violent_o convulsive_a for_o 4_o or_o 5_o minute_n and_o lay_v void_a of_o motion_n for_o about_o a_o minute_n be_v take_v out_o of_o the_o receiver_n in_o about_o 5_o minute_n begin_v to_o move_v and_o be_v well_o again_o in_o a_o little_a time_n a_o frog_n be_v put_v into_o another_o receiver_n with_o artificial_a air_n be_v convulsive_a for_o about_o 7_o minute_n and_o
then_o lay_v void_a of_o motion_n for_o about_o a_o minute_n yet_o when_o it_o be_v take_v out_o of_o the_o receiver_n it_o begin_v to_o struggle_v and_o move_v after_o which_o motion_n which_o seem_v to_o be_v the_o relic_n of_o its_o convulsion_n it_o lay_v for_o about_o half_a a_o hour_n void_a of_o motion_n again_o yet_o at_o the_o last_o it_o recover_v a_o second_o time_n a_o frog_n be_v cast_v into_o that_o receiver_n which_o be_v but_o half_o exhaust_v for_o ten_o minute_n seem_v convulsive_a and_o then_o lie_v still_o for_o about_o a_o minute_n the_o receiver_n be_v open_v within_o half_a a_o hour_n recover_v power_n to_o move_v again_o but_o in_o the_o experiment_n it_o be_v to_o be_v note_v that_o the_o quantity_n of_o artificial_a air_n be_v so_o much_o increase_v before_o the_o frog_n be_v cast_v in_o that_o part_n of_o it_o and_o consequent_o some_o of_o the_o common_a air_n make_v its_o way_n out_o a_o frog_n be_v shut_v up_o in_o a_o receiver_n with_o common_a air._n july_n 1_o in_o the_o morning_n it_o be_v alive_a in_o the_o afternoon_n dead_a it_o live_v near_o 48_o hour_n june_n 30._o a_o frog_n be_v shut_v up_o with_o artificial_a air_n whole_o after_o 7_o minute_n convulsion_n die_v nor_o do_v it_o recover_v though_o take_v out_o 2_o minute_n after_o july_n 1_o it_o do_v not_o recover_v hence_o it_o appear_v further_o that_o artificial_a air_n be_v most_o detrimental_a when_o least_o common_a air_n be_v mix_v with_o it_o experiment_n vi._n june_n 30._o receiver_n paste_n include_v in_o a_o receiver_n paste_n be_v shut_v up_o in_o two_o exhaust_a receiver_n july_n 4._o some_o little_a air_n have_v get_v into_o one_o receiver_n i_o put_v a_o shrew-mouse_n into_o it_o who_o after_o vehement_a convulsion_n die_v in_o a_o minute_n a_o snail_n be_v put_v into_o the_o other_o receiver_n continue_v to_o move_v vehement_o for_o a_o quarter_n of_o a_o hour_n after_o which_o time_n its_o motion_n gradual_o decline_v in_o a_o quarter_n of_o a_o hour_n it_o seem_v dead_a but_o in_o a_o short_a time_n grow_v well_o again_o fly_n be_v shut_v up_o in_o another_o receiver_n be_v not_o at_o all_o prejudice_v too_o much_o external_n air_n have_v get_v in_o from_o hence_o it_o appear_v that_o artificial_a air_n be_v prejudicial_a upon_o the_o account_n of_o some_o venomous_a quality_n and_o not_o only_o by_o defect_n of_o common_a air_n since_o snail_n live_v a_o long_a time_n in_o vacuo_fw-la see_v art_n vi_o exp._n iii_o experiment_n vii_o july_n 5._o 77._o air._n a_o frog_n in_o artificial_a and_o common_a air._n have_v transmit_v artificial_a air_n of_o cherry_n out_o of_o one_o receiver_n into_o another_o full_a of_o common_a air_n in_o which_o a_o frog_n be_v contain_v so_o much_o water_n flow_v out_o as_o be_v sufficient_a to_o give_v way_n to_o the_o ingress_n of_o the_o artificial_a air._n upon_o which_o the_o frog_n be_v convulsive_a for_o about_o a_o quarter_n of_o a_o hour_n lay_v still_o yet_o soon_o recover_v again_o when_o expose_v to_o the_o air._n this_o experiment_n seem_v to_o prove_v that_o artificial_a air_n of_o cherry_n be_v less_o pernicious_a than_o that_o of_o paste_n see_v exp._n v._n experiment_n viii_o july_n 9_o 77._o vacuo_fw-la goosberry_n enclose_v in_o vacuo_fw-la goosberry_n be_v shut_v up_o in_o three_o empty_a receiver_n july_n 20._o so_o much_o air_n be_v produce_v as_o separate_v the_o cover_n from_o the_o receiver_n two_o fly_n be_v cast_v successive_o in_o present_o die_v a_o three_o seem_v convulsive_a a_o four_o in_o less_o than_o a_o quarter_n of_o a_o minute_n lie_v without_o motion_n the_o receiver_n be_v clear_v of_o the_o artificial_a air_n it_o grow_v well_o july_n 24._o a_o shrew-mouse_n be_v shut_v with_o air_n from_o goosberry_n die_v in_o half_a a_o minute_n hence_o it_o may_v be_v infer_v that_o air_n produce_v from_o fruit_n be_v less_o prejudicial_a than_o air_n obtain_v from_o mineral_n for_o july_n 20_o a_o mouse_n be_v shut_v up_o with_o air_n produce_v from_o gunpowder_n die_v in_o a_o quarter_n of_o a_o minute_n experiment_n ix_o july_n 5._o 77._o vacuo_fw-la paste_n in_o vacuo_fw-la pass_v be_v contain_v in_o four_o exhaust_a receiver_n july_n 6._o one_o be_v force_v from_o its_o cover_n some_o common_a air_n get_v in_o before_o it_o can_v be_v stop_v a_o shrew-mouse_n be_v put_v in_o be_v convulsive_a a_o minute_n and_o ½_n and_o then_o remain_v moveless_a be_v take_v out_o after_o some_o convulsive_a motion_n died._n july_n 7._o a_o bird_n shut_v up_o as_o the_o mouse_n be_v in_o a_o quarter_n of_o a_o minute_n die_v a_o bird_n of_o the_o same_o kind_n be_v shut_v 4_o minute_n with_o common_a air_n be_v very_o well_o july_n 9_o the_o same_o bird_n which_o continue_v well_o in_o the_o common_a air_n die_v when_o enclose_v with_o artificial_a air_n in_o a_o quarter_n of_o a_o minute_n a_o adder_n be_v shut_v up_o with_o artificial_a air_n in_o 2_o minute_n begin_v to_o be_v ill_o and_o in_o 24_o minute_n be_v deprive_v of_o motion_n and_o though_o 6_o minute_n after_o it_o be_v expose_v to_o the_o air_n yet_o it_o recover_v not_o july_n 10._o there_o be_v no_o hope_n of_o recovery_n experiment_n x._o july_n 12._o 78._o air._n a_o bird_n in_o artificial_a air._n a_o bird_n shut_v up_o with_o air_n from_o raisin_n die_v in_o ¼_n of_o a_o minute_n july_n 18._o a_o shrew-mouse_n be_v shut_v up_o with_o the_o same_o sort_n of_o air_n after_o 2_o minute_n seem_v ill_a and_o void_a of_o motion_n yet_o in_o 2_o or_o 3_o minute_n be_v well_o again_o experiment_n xi_o octob._n 1._o 78_o receiver_n a_o shrew-mouse_n in_o a_o receiver_n a_o shrew-mouse_n be_v shut_v up_o a_o hour_n in_o common_a air_n can_v scarce_o breath_n another_o be_v cast_v into_o the_o same_o receiver_n before_o the_o stopple_n be_v clap_v on_o again_o some_o fresh_a air_n break_v in_o by_o which_o the_o first_o mouse_n be_v refresh_v yet_o about_o a_o hour_n after_o both_o die_v about_o 4_o after_o noon_n another_o mouse_n be_v clap_v in_o very_o cautious_o die_v in_o 3_o minute_n whence_o it_o appear_v that_o the_o same_o air_n be_v not_o long_o fit_a for_o respiration_n experiment_n xii_o april_n 28._o air._n a_o snail_n in_o artificial_a air._n a_o snail_n be_v enclose_v with_o air_n from_o paste_n froathe_v and_o contract_v and_o expanded_a successive_o till_o in_o 4_o minute_n it_o become_v void_a of_o motion_n at_o a_o quarter_n of_o a_o hour_n end_n be_v take_v out_o it_o be_v void_a of_o motion_n yet_o be_v prick_v with_o a_o pin_n a_o quarter_n of_o a_o hour_n after_o move_v a_o little_a a_o snail_n be_v shut_v up_o when_o that_o air_n be_v blow_v out_o be_v not_o ill_a at_o all_o whence_o it_o appear_v that_o artificial_a air_n be_v more_o prejudicial_a to_o animal_n than_o a_o vacuum_n experiment_n xiii_o jun._n 22._o 78._o receiver_n green_a pease_n in_o a_o receiver_n in_o a_o day_n time_n green_a pease_n yield_v air_n enough_o to_o sustain_v 10_o digit_n of_o mercury_n jun._n 23._o the_o mercury_n be_v 30_o digit_n high_a jun._n 24._o it_o rise_v no_o high_o the_o cover_n and_o the_o receiver_n stick_v not_o together_o yet_o no_o air_n get_v out_o jun._n 26._o the_o same_o pease_n be_v shut_v up_o in_o the_o same_o empty_a receiver_n jun._n 29._o a_o snail_n be_v throw_v in_o and_o the_o receiver_n be_v full_a of_o factitious_a air_n it_o froth_v and_o frequent_o contract_v and_o expanded_a but_o after_o six_o minute_n lay_v still_o 2_o or_o 3._o be_v take_v out_o it_o move_v a_o little_a whence_o we_o gather_v that_o factitious_a air_n of_o pease_n be_v not_o so_o prejudicial_a to_o snail_n as_o that_o of_o paste_n see_v experiment_n xii_o xi_o the_o factitious_a air_n be_v blow_v out_o a_o snail_n do_v very_o well_o in_o the_o receiver_n in_o this_o experiment_n it_o be_v observable_a that_o pease_n soon_o yield_v air_n in_o vacuo_fw-la than_o in_o compress_v air._n article_n vi_o animal_n in_o vacuo_fw-la experiment_n i._n jun._n 22._o 76._o vacuo_fw-la a_o butterf_o in_o vacuo_fw-la a_o butterfly_n move_v 3_o hour_n in_o vacuo_fw-la and_o recover_v its_o motion_n when_o lose_v upon_o a_o ingress_n of_o air._n be_v hang_v by_o a_o thread_n tie_v to_o one_o of_o her_o horn_n it_o be_v move_v from_o one_o side_n of_o the_o receiver_n to_o the_o other_o by_o the_o motion_n of_o its_o wing_n but_o when_o the_o air_n be_v draw_v out_o we_o can_v not_o move_v the_o thread_n from_o a_o perpendicular_a posture_n experiment_n ii_o july_n 12._o 76._o vacuo_fw-la two_o fly_n in_o vacuo_fw-la two_o fly_n be_v shut_v up_o with_o as_o much_o air_n as_o sustain_v 10_o inch_n of_o mercury_n the_o big_a seem_v present_o dead_a though_o the_o other_o live_v 24_o hour_n when_o both_o fly_n lay_v as_o dead_a
to_o putrify_v be_v put_v into_o one_o receiver_n and_o a_o bruise_a one_o into_o another_o may_v 15._o the_o bruise_a apple_n appear_v whole_o rot_v and_o the_o receiver_n be_v force_v from_o its_o cover_n the_o other_o apple_n be_v unaltered_a aug._n 20._o that_o which_o before_o begin_v to_o putrify_v be_v yet_o unaltered_a it_o taste_v grateful_a but_o subacid_a the_o pulp_n be_v of_o a_o mealy_a consistence_n this_o confirm_v the_o inference_n from_o the_o 5_o exp._n of_o this_o article_n experiment_n vii_o may_v 17._o 76._o vacuo_fw-la milk_n in_o vacuo_fw-la a_o equal_a quantity_n of_o milk_n be_v shut_v up_o in_o common_a air_n and_o in_o vacuo_fw-la may_v 18._o that_o in_o the_o common_a air_n be_v cover_v with_o cream_n the_o other_o with_o bubble_n may_v 19_o the_o bubble_n swell_v more_o and_o more_o the_o mercury_n be_v raise_v a_o little_a may_v 20_o the_o bubble_n swell_v more_o and_o more_o and_o the_o milk_n seem_v curdle_v the_o mercury_n in_o the_o gage_n be_v raise_v to_o the_o top._n the_o milk_n in_o the_o free_a air_n be_v evident_o curdle_v may_v 22._o the_o milk_n in_o vacuo_fw-la be_v curdle_v yield_v more_o air_n yet_o almost_o all_o the_o bubble_n be_v break_v from_o this_o experiment_n it_o appear_v that_o milk_n be_v soon_o coagulate_v in_o open_a air_n than_o in_o vacuo_fw-la june_n 20._o the_o milk_n in_o the_o free_a air_n stink_v and_o be_v full_a of_o worm_n and_o emit_v several_a large_a bubble_n when_o the_o air_n be_v draw_v out_o the_o worm_n move_v vehement_o and_o all_o live_v four_o hour_n all_o the_o bubble_n on_o the_o milk_n in_o vacuo_fw-la be_v break_v and_o it_o continue_v coagulate_v may_v 19_o 77._o some_o whey_n in_o vacuo_fw-la be_v pour_v out_o of_o a_o vessel_n into_o a_o receiver_n about_o 4_o day_n ago_o it_o seem_v limpid_a like_o water_n the_o whey_n remain_v in_o the_o vessel_n be_v sufficient_a to_o separate_v the_o butyrous_a from_o the_o caseous_a part._n to_o day_n the_o milk_n stagnant_a in_o the_o receiver_n seem_v to_o be_v get_v out_o the_o cover_v be_v force_v from_o the_o receiver_n towards_o night_n the_o milk_n be_v take_v out_o of_o the_o receiver_n be_v find_v acid_a both_o in_o smell_n and_o taste_v after_o a_o little_a time_n the_o limpid_a whey_n disappear_v be_v mix_v with_o the_o caseous_a and_o butyrous_a part._n may_v 24._o the_o butyrous_a part_n vanish_v and_o the_o milk_n begin_v to_o smell_v amiss_o june_n 1._o the_o milk_n have_v not_o very_o bad_a smell_n nor_o have_v it_o produce_v worm_n but_o grow_v dry_a and_o then_o the_o mouse_n eat_v it_o up_o in_o this_o experiment_n the_o follow_a particular_n be_v remarkable_a first_o that_o the_o coagulation_n be_v slow_a when_o the_o air_n be_v draw_v out_o second_o the_o weight_n of_o butter_n whey_n or_o cheese_n be_v not_o the_o same_o in_o the_o air_n as_o in_o vacuo_fw-la because_o one_o swim_v on_o the_o top_n of_o the_o other_o three_o the_o putrefaction_n of_o milk_n be_v retard_v by_o draw_v out_o the_o air._n four_o milk_n by_o be_v keep_v in_o vacuo_fw-la be_v not_o unfit_a to_o generate_v worm_n when_o expose_v to_o common_a air._n experiment_n xi_o sept._n 5._o 77._o vacuo_fw-la urine_n in_o vacuo_fw-la have_v enclose_v 3_o ounce_n and_o 3_o drachm_n of_o urine_n in_o a_o receiver_n capable_a of_o hold_v 10_o ounce_n sept._n 7._o the_o mercury_n be_v raise_v 2_o digit_n sept_n 8._o it_o be_v somewhat_o high_a decemb._n 5._o the_o mercury_n ascend_v to_o the_o height_n of_o 3_o inch_n the_o urine_n be_v unaltered_a decemb._n 6._o urine_n be_v set_v under_o a_o receiver_n be_v leave_v open_a to_o the_o common_a air._n decemb._n 16._o the_o urine_n in_o vacuo_fw-la be_v not_o change_v the_o other_o in_o 10_o day_n time_n seem_v turbid_v and_o its_o superficies_n mouldy_a from_o this_o and_o the_o forego_n experiment_n we_o may_v infer_v that_o urine_n contain_v less_o air_n than_o milk_n beside_o the_o efficacy_n of_o air_n corrupt_v urine_n be_v worth_a notice_n experiment_n xii_o may._n 19_o paste_n diluted_a paste_n a_o vessel_n half_n full_a of_o diluted_a paste_n which_o be_v without_o leaven_n be_v convey_v into_o a_o receiver_n before_o the_o receiver_n be_v quite_o exhaust_v the_o paste_n be_v swell_v quite_o to_o the_o top_n of_o the_o vessel_n may_v 20._o it_o swell_v more_o several_a cavity_n be_v intersperse_v through_o it_o may_v 22._o it_o yield_v more_o air_n and_o be_v much_o more_o tumid_a may_v 23._o the_o receiver_n be_v separate_v from_o the_o cover_n by_o the_o air_n produce_v in_o the_o receiver_n the_o swell_a of_o the_o paste_n be_v something_o abate_v and_o it_o be_v much_o more_o so_o in_o the_o afternoon_n it_o do_v not_o taste_n acid._n experiment_n xiii_o july_n 20._o 76._o vacuo_fw-la beef_n in_o vacuo_fw-la a_o quantity_n of_o beef_n be_v put_v into_o one_o exhaust_v receiver_n and_o a_o like_a quantity_n into_o another_o which_o be_v in_o some_o measure_n expose_v to_o the_o air._n july_n 21._o the_o exhaust_a receiver_n be_v fill_v with_o air_n but_o suspect_v that_o some_o air_n have_v get_v in_o i_o shut_v the_o beef_n up_o in_o another_o receiver_n july_n 22._o the_o mercury_n in_o 14_o hour_n be_v raise_v 15_o inch_n july_n 25._o the_o receiver_n be_v not_o half_o full_a of_o air._n july_n 26._o the_o receiver_n be_v sever_v from_o its_o cover_n and_o the_o beef_n be_v again_o nclude_v in_o vacuo_fw-la sustain_v 10_o digit_n of_o mercury_n in_o a_o hour_n time_n july_n 28._o the_o receiver_n be_v full_a and_o when_o re-exhausted_n the_o beef_n yield_v a_o great_a deal_n of_o air_n again_o in_o a_o short_a time_n july_n 30._o the_o receiver_n be_v again_o fill_v and_o be_v exhau_v the_o beef_n yield_v so_o much_o air_n in_o a_o hour_n as_o be_v able_a to_o sustain_v 10_o digit_n of_o mercury_n august_n 1_o the_o receiver_n be_v again_o full_a and_o the_o beef_n stink_v we_o throw_v it_o away_o hence_o it_o appear_v that_o flesh_n yield_v more_o air_n whilst_o it_o putrify_v than_o before_o but_o it_o be_v otherwise_o with_o fruit_n see_v exp._n ix_o of_o this_o article_n experiment_n fourteen_o july_n 18._o 78._o vacuo_fw-la goosberry_n in_o vacuo_fw-la goosberry_n be_v shut_v up_o in_o vacuo_fw-la in_o half_a a_o hour_n the_o mercury_n be_v raise_v a_o digit_fw-la in_o a_o hour_n and_o half_o it_o be_v raise_v another_o july_n 19_o the_o receiver_n be_v almost_o fill_v july_n 20._o the_o receiver_n and_o its_o cover_n be_v part_v a_o good_a deal_n of_o juice_n run_v out_o july_n 29._o the_o goosberry_n be_v again_o include_v in_o vacuo_fw-la july_n 30._o in_o 16_o hour_n the_o mercury_n raise_v a_o inch_n and_o ½_n july_n 30._o 77._o they_o do_v not_o whole_o fill_v the_o receiver_n some_o time_n since_o they_o lose_v their_o red_a colour_n and_o incline_v to_o a_o white_a one_o it_o seem_v from_o hence_o to_o follow_v that_o since_o after_o they_o have_v yield_v all_o their_o air_n they_o undergo_v no_o change_n that_o air_n be_v the_o cause_n of_o corruption_n experiment_n xv._o aug._n 23._o vacuo_fw-la pear_n in_o vacuo_fw-la pear_n be_v include_v in_o a_o receiver_n with_o as_o much_o air_n as_o raise_v the_o mercury_n a_o inch_n and_o ½_n in_o two_o hour_n it_o be_v almost_o 6_o inch_n high_a aug._n 24_o it_o be_v 12_o aug._n 25_o it_o be_v 16_o aug._n 26_o it_o be_v 18_o aug._n 27_o it_o be_v 21_o aug._n 28_o it_o be_v 23_o aug._n 31_o it_o be_v 30_o sept._n 1_o it_o be_v 32_o inch_n high_a sept._n 2_o it_o be_v 35_o inch_n high_a sept._n 3_o it_o be_v 38_o ⅓_n inch_n high_a sept._n 4_o it_o be_v 44_o inch_n high_a sept._n 5_o it_o be_v 45_o inch_n high_a sept._n 6_o it_o be_v 50_o inch_n high_a sept._n 7_o the_o height_n be_v the_o same_o some_o air_n get_v out_o sept._n 9_o it_o be_v 53_o ½_n inch_n high_a sept._n 8_o it_o be_v 54_o ½_n inch_n high_a sept._n 10_o it_o be_v 58_o inch_n high_a sept._n 12._o yesterday_o there_o be_v no_o alteration_n to_o day_n as_o i_o suspect_v some_o air_n get_v out_o it_o be_v 53_o ½_n sept._n 13._o be_v transmit_v into_o another_o receiver_n it_o be_v 32_o ½_n sept._n 16._o the_o receiver_n be_v open_v the_o pear_n be_v rot_a experiment_n xvi_o from_o sept._n 17_o to_o 22._o vacuo_fw-la plum_n in_o vacuo_fw-la plum_n dry_v be_v enclose_v in_o a_o receiver_n yield_v very_o little_a air._n nou._n 8._o the_o receiver_n be_v open_v no_o more_o air_n be_v produce_v experiment_n xvii_o sept._n 28._o nut-kernel_n nut-kernel_n nut-kernel_n be_v enclose_v in_o a_o receiver_n sept._n 26_o it_o rise_v a_o little_a sept._n 30_o it_o rise_v 2_o inch_n oct._n 6_o it_o rise_v by_o degree_n to_o 6_o inch_n oct._n 15_o it_o be_v 10_o digit_n high_a oct._n 22_o it_o be_v 15_o digit_n
whole_o free_v from_o air_n there_o be_v neither_o any_o ebullition_n nor_o a_o appearance_n of_o bubble_n yet_o the_o drop_n of_o oil_n move_v in_o vacuo_fw-la after_o the_o same_o manner_n as_o in_o open_a air._n hence_o it_o appear_v that_o the_o motion_n of_o the_o part_n of_o oil_n depend_v not_o in_o a_o dissolution_n in_o vacuo_fw-la since_o all_o dissolution_n be_v company_v with_o a_o production_n of_o bubble_n experiment_n viii_o may_v 19_o 76._o claret_n radish_n in_o a_o receiver_n with_o claret_n have_v cut_v two_o radish_n transvers_o and_o suspend_v they_o all_o night_n in_o vacuo_fw-la over_o a_o vessel_n of_o claret_n the_o small_a end_n of_o one_o be_v downward_o and_o the_o other_o in_o a_o contrary_a posture_n all_o be_v free_v of_o their_o air_n the_o next_o day_n i_o free_v two_o other_o radish_n from_o their_o thick_a skin_n and_o cut_v they_o transvers_o suspend_v they_o over_o the_o wine_n as_o the_o other_o in_o vacuo_fw-la upon_o which_o immerse_v they_o all_o in_o the_o wine_n they_o emit_v bubble_n considerable_o especial_o those_o that_o have_v be_v long_a in_o the_o receiver_n from_o this_o experiment_n we_o may_v urge_v that_o bubble_n be_v form_v of_o particle_n of_o air_n contain_v in_o water_n and_o the_o reason_n why_o those_o radish_n yield_v most_o air_n who_o skin_n be_v not_o pull_v off_o be_v because_o those_o skin_n be_v full_a of_o canal_n and_o pore_n to_o contain_v air_n in_o for_o the_o form_n of_o bubble_n the_o liquor_n ascend_v equal_o in_o all_o the_o radish_n notwithstanding_o their_o posture_n experiment_n ix_o may._n 4._o water_n a_o small_a tube_n immerse_v in_o water_n a_o small_a glass_n tube_n open_a at_o both_o end_n be_v immerse_v in_o water_n the_o water_n in_o vacuo_fw-la ascend_v as_o high_a as_o it_o usual_o do_v in_o common_a air_n but_o in_o a_o little_a time_n it_o be_v raise_v high_a by_o bubble_n of_o water_n which_o divide_v and_o intercept_v the_o cylinder_n of_o water_n in_o 3_o several_a place_n beside_o several_a bubble_n of_o water_n pass_v out_o at_o that_o end_n of_o the_o tube_n which_o be_v immerse_v one_o end_v of_o this_o tube_n be_v hermetical_o seal_v up_o the_o experiment_n succeed_v after_o the_o same_o manner_n as_o when_o it_o be_v open_a but_o in_o the_o open_a air_n the_o water_n ascend_v not_o one_o thing_n in_o this_o experiment_n be_v very_o remarkable_a viz._n that_o the_o water_n suspend_v in_o the_o tube_n yield_v no_o bubble_n but_o only_o at_o the_o bottom_n of_o the_o tube_n nor_o do_v the_o cylinder_n of_o water_n even_o at_o the_o bottom_n yield_v bubble_n when_o it_o be_v raise_v above_o the_o surface_n of_o the_o water_n which_o it_o be_v before_o immerse_v in_o may._n 5._o the_o experiment_n be_v repeat_v but_o before_o the_o end_n of_o the_o tube_n be_v immerse_v in_o water_n a_o drop_n which_o run_v over_o the_o superior_a aperture_n of_o the_o receiver_n fall_v down_o to_o the_o open_a end_n of_o the_o tube_n and_o be_v raise_v two_o line_n in_o the_o cavity_n of_o the_o pipe_n no_o bubble_n be_v form_v in_o half_a a_o hour_n till_o the_o tube_n be_v immerse_v in_o water_n and_o then_o successive_o they_o rise_v one_o after_o another_o in_o try_v this_o experiment_n several_a time_n i_o observe_v that_o thou_o whilst_o the_o tube_n be_v immerse_v several_a bubble_n appear_v about_o the_o end_n of_o it_o yet_o when_o it_o be_v raise_v above_o the_o surface_n of_o the_o water_n none_o be_v to_o be_v see_v may_v 6._o the_o experiment_n be_v try_v with_o a_o infusion_n of_o nephritick_n wood_n in_o which_o the_o success_n be_v alike_o except_o that_o in_o the_o infusion_n when_o the_o bubble_n be_v small_a they_o ascend_v to_o the_o top_n of_o the_o liquor_n which_o be_v a_o argument_n of_o its_o thinness_n and_o that_o it_o have_v no_o viscocity_n may_v 10._o i_o repeat_v the_o same_o experiment_n with_o a_o mixture_n of_o spirit_n of_o wine_n and_o a_o oil_n make_v per_fw-la deliquium_fw-la in_o which_o nothing_o be_v to_o be_v observe_v different_a from_o the_o former_a but_o that_o the_o liquor_n ascend_v not_o so_o high_a from_o these_o experiment_n it_o may_v probable_o be_v infer_v that_o the_o formation_n of_o bubble_n in_o the_o extremity_n of_o the_o tube_n depend_v on_o aerial_a particle_n which_o swim_v in_o the_o water_n and_o meet_v with_o some_o impediment_n at_o their_o end_n be_v keep_v there_o till_o new_a one_o join_v with_o they_o form_n bubble_n experiment_n x._o july_n 18._o 76._o tube_n bean_n with_o water_n in_o a_o iron_n tube_n bean_n such_o as_o horse_n eat_v be_v shut_v up_o with_o water_n in_o a_o iron_n tube_n 2_o day_n ago_o to_o day_n seem_v unaltered_a but_o the_o stopple_n of_o the_o tube_n be_v pull_v back_o air_n and_o water_n break_v out_o which_o eruption_n be_v succeed_v by_o a_o bubble_a noise_n which_o continue_v above_o a_o hour_n july_n 25._o the_o iron_n tube_n be_v open_v a_o second_o time_n and_o a_o bubble_a noise_n succeed_v as_o before_o whence_o it_o appear_v that_o bean_n contain_v air_n which_o can_v discharge_v itself_o in_o a_o compression_n till_o that_o compression_n be_v remove_v experiment_n xi_o march_n 4._o 77._o copper_n spirit_n of_o sal_fw-la ammoniac_a and_o copper_n a_o glass_n half_n full_a of_o spirit_n of_o sal_fw-la ammoniac_a be_v include_v in_o vacuo_fw-la with_o file_n of_o copper_n in_o it_o in_o 15_o minute_n it_o be_v tinge_v with_o a_o diluted_a blue_n which_o upon_o a_o ingress_n of_o air_n in_o 3_o minute_n become_v vivid_v and_o thick_a april_n 4._o the_o liquor_n have_v be_v enclose_v in_o vacuo_fw-la have_v almost_o lose_v its_o colour_n which_o it_o regain_v when_o the_o air_n be_v let_v in_o again_o experiment_n xii_o may_v 8._o wine_n oil_n per_fw-la deliquium_fw-la with_o spirit_n of_o wine_n oil_n make_v per_fw-la deliquium_fw-la be_v shut_v up_o in_o a_o receiver_n with_o spirit_n of_o wine_n swim_v upon_o it_o when_o the_o air_n begin_v to_o be_v exhaust_v great_a bubble_n rise_v from_o the_o spirit_n and_o small_a one_o from_o the_o oil_n but_o in_o a_o hour_n the_o oil_n afford_v bubble_n large_a enough_o to_o fill_v the_o whole_a diameter_n of_o the_o pipe_n in_o their_o ascent_n and_o a_o hour_n after_o that_o they_o break_v out_o so_o violent_o as_o to_o strike_v against_o the_o top_n of_o the_o receiver_n may_v 9_o the_o experiment_n be_v repeat_v in_o a_o vessel_n which_o be_v long_a and_o narrow_a i_o observe_v that_o the_o bubble_n which_o rise_v from_o the_o oil_n be_v not_o very_o large_a till_o ¼_n of_o a_o inch_n above_o the_o surface_n of_o it_o and_o then_o they_o be_v sudden_o expanded_a experiment_n xiii_o may_v 3._o 76._o wine_n aq._n fort._n and_o spirit_n of_o wine_n a_o mixture_n of_o aqua_fw-la fortis_fw-la and_o spirit_n of_o wine_n be_v divide_v into_o three_o part_n and_o each_o of_o those_o include_v in_o a_o distinct_a vessel_n with_o a_o piece_n of_o iron_n one_o of_o they_o be_v include_v in_o vacuo_fw-la upon_o which_o several_a considerable_a ebullition_n succeed_v the_o liquor_n when_o take_v out_o be_v black_a and_o turbid_v though_o in_o the_o other_o two_o it_o be_v not_o alter_v in_o colour_n but_o only_o a_o black_a powder_n be_v settle_v in_o the_o bottom_n wherefore_o one_o of_o those_o be_v include_v in_o vacuo_fw-la after_o ebullition_n less_o violent_a than_o those_o in_o the_o vessel_n first_o include_v the_o liquor_n in_o a_o quarter_n of_o a_o hour_n time_n be_v take_v out_o be_v almost_o as_o black_a and_o turbid_v as_o that_o first_o put_v into_o the_o receiver_n that_o in_o the_o open_a air_n be_v not_o much_o alter_v may_v 4._o the_o liquor_n shut_v up_o in_o the_o receiver_n appear_v clear_a and_o green_a but_o that_o in_o the_o open_a air_n bubble_v more_o than_o the_o day_n before_o and_o be_v of_o a_o red_a colour_n and_o all_o three_o be_v shut_v up_o in_o vacuo_fw-la the_o red_a liquor_n afford_v large_a bubble_n hence_o it_o appear_v that_o spirit_n of_o wine_n promote_v ebullition_n in_o vacuo_fw-la experiment_n fourteen_o jan._n 21._o 78._o copper_n spirit_n of_o sal_fw-la ammoniac_a with_o file_n of_o copper_n a_o glass_n half_n full_a of_o spir._n sal_fw-la armon_n with_o file_n of_o copper_n stop_v with_o a_o leather_n stopple_n be_v put_v into_o a_o receiver_n with_o unfermented_a paste_n jan._n 22._o the_o air_n yield_v by_o the_o paste_n penetrate_v the_o leather_n which_o be_v impervious_a to_o common_a air_n which_o appear_v by_o the_o tincture_n it_o give_v the_o liquor_n jan._n 25._o the_o liquor_n have_v almost_o lose_v its_o colour_n so_o that_o the_o particle_n of_o artificial_a air_n be_v so_o minute_n as_o to_o penetrate_v pore_n which_o common_a air_n can_v feb._n 2._o the_o glass_n be_v shut_v up_o in_o a_o receiver_n which_o admit_v air_n so_o
two_o month_n unaltered_a experiment_n ii_o white_a bread_n be_v enclose_v in_o vacuo_fw-la from_o the_o 11_o of_o march_n to_o the_o one_a of_o april_n be_v unaltered_a save_v that_o the_o outside_n of_o some_o crumb_n be_v a_o little_a dry_a nor_o be_v it_o any_o further_o alter_v in_o 17_o day_n time_n more_o the_o inside_n of_o the_o receiver_n be_v not_o moist_a experiment_n iii_o milk_n have_v be_v shut_v up_o in_o vacuo_fw-la three_o month_n smell_v and_o taste_v sowrish_n be_v turn_v partly_o into_o a_o whey_n and_o in_o part_n into_o a_o soft_a curd_n experiment_n iu._n violet_n leave_v be_v shut_v up_o a_o month_n and_o 2_o day_n in_o vacuo_fw-la have_v undergo_v no_o alteration_n but_o that_o they_o have_v lose_v their_o smell_n by_o be_v crush_v down_o into_o the_o vessel_n it_o be_v usual_a for_o they_o by_o crush_a to_o exchange_v their_o fragrancy_n for_o a_o earthy_a smell_n experiment_n v._n some_o violet_n be_v keep_v 7_o month_n in_o vacuo_fw-la some_o retain_v their_o proper_a colour_n other_o look_v like_o white_a violet_n experiment_n vi._n sheep_n blood_n be_v shut_v up_o in_o vacuo_fw-la whilst_o the_o receiver_n be_v exhaust_v emit_v bubble_n and_o swell_v be_v keep_v in_o a_o heat_n equal_a to_o the_o heat_n of_o a_o digest_v furnace_n for_o two_o day_n be_v florid_n and_o fluid_a afterward_o it_o incline_v to_o a_o blackness_n eighteen_o day_n after_o external_a air_n rush_v in_o and_o the_o glass_n which_o hold_v the_o blood_n be_v in_o a_o light_a place_n we_o perceive_v the_o low_a side_n of_o it_o to_o be_v cover_v with_o a_o coagulate_v substance_n of_o a_o deep_a colour_n than_o that_o which_o swim_v upon_o it_o but_o when_o by_o shake_v it_o be_v raise_v it_o seem_v of_o a_o fair_a colour_n the_o blood_n be_v pour_v out_o have_v no_o more_o a_o offensive_a smell_n than_o the_o blood_n of_o a_o new_o kill_v dog_n experiment_n vii_o cream_n be_v shut_v up_o in_o vacuo_fw-la near_o a_o year_n be_v like_o butter_n on_o the_o top_n which_o by_o agitation_n be_v separate_v from_o the_o buttermilk_n it_o swim_v in_o the_o buttermilk_n be_v of_o a_o grateful_a sourness_n like_o other_o buttermilk_n but_o the_o butter_n be_v sour_a experiment_n viii_o some_o slice_n of_o roast_a beef_n be_v put_v into_o one_o vial_n white_a bread_n into_o another_o and_o piece_n of_o cheese_n into_o a_o three_o on_o the_o 15_o of_o september_n february_n the_o 18_o we_o perceive_v little_a alteration_n they_o be_v free_a from_o putrefaction_n experiment_n ix_o jvlyflower_n and_o a_o rose_n be_v enclose_v in_o a_o vial_n on_o the_o 12_o of_o august_n february_n 18_o they_o be_v a_o little_a moist_a but_o retain_v their_o shape_n and_o colour_n in_o these_o two_o experiment_n no_o dew_n be_v perceive_v in_o the_o upper_a part_n of_o the_o receiver_n experiment_n x._o strawberry_n be_v include_v in_o vacuo_fw-la june_n the_o four_o in_o the_o begin_n of_o november_n we_o find_v they_o alter_v in_o colour_n but_o not_o in_o shape_n no_o 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they_o be_v shut_v up_o again_o octob._n 11._o 74._o they_o be_v much_o black_a than_o before_o no_o other_o perceivable_a alteration_n it_o be_v not_o a_o little_a strange_a that_o so_o tender_a a_o fruit_n shall_v thus_o be_v preserve_v so_o long_o posscript_n to_o show_v that_o liquor_n by_o be_v hermetical_o seal_v in_o bolt-head_n may_v be_v keep_v from_o sower_v a_o long_a time_n june_n 14_o we_o shut_v up_o good_a ale_n in_o one_o the_o 5_o of_o july_n next_o year_n after_o it_o be_v not_o sour_a in_o 13_o month_n time_n after_o it_o be_v turn_v a_o little_a sower_n this_o ale_n be_v preserve_v much_o long_o from_o sower_v than_o otherwise_o it_o will_v june_n 14._o 70._o a_o pint_n of_o french_a claret_n be_v shut_v up_o july_n 5_o 71_o be_v clear_a and_o high_a colour_a and_o have_v deposit_v a_o sediment_n when_o the_o glass_n be_v break_v white_a stream_n rise_v plentiful_o from_o the_o wine_n which_o present_o disappear_v again_o the_o wine_n be_v rough_a but_o well_o taste_v july_n 6._o it_o be_v shut_v up_o again_o august_n 5_o next_o year_n the_o wine_n taste_v well_o june_n 20_o 73_o it_o be_v still_o good_a and_o therefore_o seal_v up_o again_o octob._n 11._o 74._o it_o be_v open_v again_o and_o appear_v to_o be_v well_o colour_a but_o less_o spirituous_a yet_o it_o be_v not_o sour_a chap._n v._o new_o pneumatical_a experiment_n about_o respiration_n upon_o duck_n viper_n frog_n etc._n etc._n communicate_v in_o the_o philosophical_a transaction_n of_o august_n the_o 8_o and_o september_n the_o 12_o 1670._o contain_v under_o the_o follow_a title_n title_n i._o observation_n make_v about_o the_o last_a of_o duck_n include_v in_o the_o exhausted_a receiver_n experiment_n i._n vacuo_fw-la animal_n shut_v up_o in_o vacuo_fw-la to_o try_v whether_o duck_n which_o continue_v a_o good_a while_n under_o water_n without_o respiration_n will_v bear_v the_o absence_n of_o air_n much_o long_o than_o other_o animal_n in_o vacuo_fw-la we_o enclose_v a_o duck_n in_o a_o receiver_n which_o be_v three_o part_n fill_v by_o she_o the_o air_n be_v exhaust_v she_o continue_v well_o long_o than_o a_o hen_n will_v have_v do_v yet_o in_o a_o minute_n she_o be_v discompose_v and_o in_o two_o she_z after_o violent_a convulsion_n hang_v down_o her_o head_n as_o if_o dead_a but_o present_o revive_v when_o air_n be_v let_v in_o be_v shut_v up_o much_o long_a in_o common_a air_n she_o be_v not_o discompose_v experiment_n ii_o duck._n a_o duck._n a_o callow_n duckling_n be_v shut_v up_o in_o a_o receiver_n in_o a_o minute_n seem_v disorder_v in_o less_o than_o two_o minute_n be_v ready_a to_o die_v and_o violent_o convulsive_a we_o let_v in_o air_n upon_o which_o she_o recover_v be_v shut_v up_o 6_o minute_n with_o common_a air_n she_o seem_v well_o n._n b._n the_o duckling_n seem_v much_o big_a when_o the_o air_n be_v exhaust_v than_o before_o title_n ii_o of_o the_o phenomena_n afford_v by_o viper_n include_v in_o a_o exhaust_a receiver_n 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the_o epiglottis_fw-la with_o the_o rimula_n laryngis_n be_v almost_o thrust_v to_o the_o end_n of_o the_o nether_a chap._n the_o black_a tongue_n arise_v from_o beneath_o the_o epiglottis_fw-la reach_v beyond_o it_o but_o seem_v dead_a the_o mouth_n be_v black_a within_o upon_o a_o readmission_n of_o air_n in_o 23_o hour_n the_o mouth_n be_v shut_v though_o it_o open_v again_o scorch_v or_o pinch_v the_o tail_n cause_v motion_n in_o the_o body_n of_o it_o experiment_n iii_o snake_n a_o snake_n a_o snake_n be_v enclose_v 22_o hour_n with_o a_o gage_n in_o a_o receiver_n seem_v dead_a but_o when_o hold_v something_o near_o the_o fire_n put_v out_o her_o fork_a tongue_n the_o next_o day_n she_o be_v dead_a her_o jaw_n gape_v as_o if_o stretch_v with_o violence_n title_n iii_o
and_o seem_v again_o to_o recover_v some_o air_n get_v in_o though_o it_o be_v pump_v out_o again_o for_o the_o last_o eight_o minute_n she_o seem_v better_a than_o we_o expect_v at_o the_o end_n of_o a_o quarter_n of_o a_o hour_n the_o bird_n be_v not_o like_a to_o die_v we_o take_v she_o out_o experiment_n v._n a_o viper_n together_o with_o a_o gage_n be_v include_v in_o a_o receiver_n which_o hold_v 3_o 1_o â—_o pint_n of_o water_n for_o 36_o hour_n after_o it_o be_v exhaust_v move_v up_o and_o down_o nimble_o and_o put_v out_o her_o tongue_n often_o at_o the_o end_n of_o 60_o hour_n she_o seem_v almost_o dead_a and_o the_o next_o day_n at_o noon_n be_v quite_o dead_a the_o receiver_n take_v in_o as_o much_o water_n as_o the_o include_v air_n will_v admit_v by_o measure_v it_o we_o find_v that_o 5_o part_n of_o six_o of_o the_o air_n have_v be_v draw_v out_o a_o digressive_a experiment_n concern_v respiration_n on_o the_o top_n of_o high_a mountain_n mountain_n of_o respiration_n 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not_o experiment_n ii_o the_o like_a experiment_n be_v try_v with_o a_o less_o number_n in_o a_o less_o receiver_n though_o they_o be_v supply_v with_o air_n soon_o than_o the_o other_o yet_o very_a few_o recovered_n experiment_n iii_o the_o same_o experiment_n with_o the_o first_o be_v try_v some_o year_n after_o in_o another_o receiver_n we_o have_v the_o same_o success_n experiment_n iu._n we_o include_v some_o of_o those_o infect_v in_o a_o receiver_n with_o water_n which_o first_o live_v in_o water_n and_o then_o turn_v wing_a infect_v which_o swim_v up_o and_o down_o a_o few_o day_n put_v off_o their_o exuviae_fw-la and_o be_v perfect_a gnat_n which_o stand_v upon_o the_o water_n and_o live_v a_o considerable_a time_n a_o digressive_a experiment_n concern_v the_o expansion_n of_o blood_n and_o other_o animal_n juice_n expanded_a the_o blood_n and_o other_o humour_n expanded_a lamb_n blood_n preserve_v from_o coagulation_n be_v convey_v into_o a_o receiver_n in_o a_o wide_a mouth_a glass_n when_o the_o receiver_n be_v pretty_a well_o exhaust_v the_o more_o spirituous_a part_n of_o the_o blood_n make_v their_o way_n out_o raise_v the_o more_o clammy_a part_n into_o large_a bubble_n and_o the_o expansion_n of_o the_o volatile_a part_n be_v so_o vehement_a that_o it_o boil_v over_o a_o glass_n of_o which_o it_o fill_v but_o ¼_n part_n have_v include_v warm_a milk_n in_o a_o cylinder_n 5_o inches_n high_a the_o quantity_n of_o it_o be_v only_o 3_o ounce_n it_o boil_a so_o impetuous_o when_o the_o air_n be_v total_o exhaust_v that_o several_a parcel_n of_o it_o fly_v out_o of_o the_o vessel_n gall_n discover_v a_o great_a degree_n of_o intumescence_n n._n the_o design_n of_o these_o experiment_n be_v to_o know_v whether_o when_o the_o air_n be_v draw_v out_o of_o a_o receiver_n animal_n may_v not_o be_v prejudice_v by_o a_o expansion_n of_o the_o humour_n in_o the_o capillary_a vessel_n as_o well_o as_o by_o a_o absense_n of_o air_n since_o the_o part_n of_o they_o distend_v the_o vessel_n may_v stop_v circulation_n and_o cause_n pain_n and_o convulsion_n i_o once_o observe_v a_o bubble_n to_o move_v to_o and_o fro_o in_o the_o humour_n of_o one_o of_o the_o eye_n of_o a_o viper_n in_o our_o exhaust_a receiver_n another_o digressive_a experiment_n the_o liver_n and_o heart_n of_o a_o eel_n together_o with_o the_o head_n and_o body_n of_o another_o be_v convey_v into_o a_o receiver_n when_o the_o air_n be_v exhaust_v the_o liver_n manifest_o swell_v and_o several_a bubble_n seem_v to_o arise_v from_o the_o medulla_n spinalis_fw-la or_o the_o part_n adjoin_v the_o air_n be_v let_v in_o the_o swell_a part_n subside_v and_o the_o skin_n seem_v more_o flaccid_a than_o before_o title_n fourteen_o of_o the_o power_n of_o custom_n to_o enable_v animal_n to_o hold_v out_o in_o air_n too_o much_o rarify_v for_o respiration_n experiment_n i._n vacuo_fw-la the_o prevalency_n of_o custom_n to_o enable_v animal_n to_o continue_v in_o vacuo_fw-la a_o small_a mouse_n be_v convey_v into_o a_o viol_n with_o a_o wide_a neck_n a_o bladder_n be_v tie_v upon_o it_o which_o have_v all_o the_o air_n express_v out_o of_o it_o this_o be_v convey_v into_o a_o receiver_n with_o a_o gage_n a_o four_o part_n of_o the_o air_n be_v only_o remain_v in_o it_o upon_o which_o the_o bladder_n be_v half_o distend_v with_o rarify_v air_n and_o the_o mouse_n be_v very_o uneasy_a and_o ill_a but_o that_o rarify_v air_n by_o a_o ingress_n of_o external_n air_n be_v condense_v it_o present_o recover_v experiment_n ii_o the_o experiment_n be_v repeat_v and_o the_o mouse_n keep_v in_o the_o rarify_v air_n four_o minute_n be_v very_o ill_a and_o with_o much_o difficulty_n recover_v in_o the_o outward_a air_n tremble_v for_o a_o long_a time_n experiment_n iii_o the_o same_o mouse_n be_v again_o shut_v up_o be_v a_o quarter_n of_o a_o hour_n in_o rarify_v air_n and_o when_o take_v out_o soon_o recover_v than_o before_o and_o with_o less_o tremble_a experiment_n 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suspend_v by_o a_o wire_n in_o the_o neck_n in_o 2_o ½_n hour_n we_o find_v it_o dead_a and_o with_o much_o ado_n recover_v when_o air_n be_v blow_v in_o with_o a_o pair_n of_o bellows_o the_o seal_a end_n of_o the_o glass_n be_v break_v off_o the_o station_n of_o the_o mercury_n in_o the_o receiver_n be_v not_o alter_v experiment_n ii_o the_o same_o experiment_n be_v try_v with_o a_o small_a bird_n in_o half_a a_o hour_n it_o be_v sick_a and_o droop_a and_o in_o 2_o ½_n hour_n a_o difficulty_n of_o breathe_v gradual_o increase_v it_o die_v the_o gage_n be_v not_o sensible_o alter_v experiment_n iii_o to_o show_v that_o it_o be_v not_o a_o defect_n of_o cold_a in_o a_o exhaust_a receiver_n that_o kill_v animal_n include_v in_o it_o we_o hermetical_o seal_v a_o small_a bird_n in_o a_o receiver_n large_a enough_o to_o hold_v 3_o quart_n of_o water_n in_o a_o few_o minute_n it_o begin_v to_o be_v sick_a and_o pant_v and_o continue_v so_o half_a a_o hour_n the_o viol_n be_v immerse_v 6_o minute_n in_o water_n refrigerated_a with_o a_o solution_n of_o sal_fw-la armon_n but_o the_o bird_n be_v not_o refresh_v it_o vomit_v and_o purge_v when_o take_v out_o of_o the_o water_n and_o continue_v to_o pant_v as_o before_o in_o a_o hour_n from_o her_o first_o imprisonment_n die_v title_n vi_o of_o the_o use_n of_o the_o air_n to_o elevate_v steam_n of_o body_n it_o the_o usefulness_n of_o air_n to_o raise_v steam_n from_o body_n contiguous_a to_o it_o to_o prove_v that_o the_o air_n carry_v off_o the_o fuliginous_a steam_n from_o the_o lung_n in_o respiration_n we_o prepare_v a_o red_a liquor_n consist_v of_o such_o saline_n and_o spirituous_a part_n as_o the_o mass_n of_o blood_n yield_v this_o liquor_n well_o stop_v up_o in_o a_o bottle_n though_o it_o be_v but_o half_a full_a emit_v no_o steam_n but_o when_o the_o external_n air_n come_v to_o it_o it_o emit_v white_a exhalation_n which_o rise_v up_o into_o the_o air._n whence_o it_o appear_v that_o the_o contact_n of_o the_o air_n may_v enable_v body_n to_o emit_v vapour_n in_o this_o liquor_n there_o be_v two_o thing_n worth_a our_o notice_n the_o first_o be_v that_o when_o the_o viol_n have_v lie_v quiet_a and_o stop_v a_o competent_a time_n the_o upper_a part_n will_v appear_v void_a of_o fume_n so_o that_o the_o air_n will_v retain_v but_o a_o certain_a quantity_n which_o may_v help_v to_o give_v a_o reason_n why_o the_o same_o air_n which_o will_v be_v clog_v with_o steam_n in_o a_o short_a time_n become_v unfit_a for_o respiration_n the_o second_o be_v that_o in_o vacuo_fw-la for_o want_n of_o air_n though_o the_o bottle_n be_v unstop_v these_o exhalation_n will_v not_o rise_v but_o as_o soon_o as_o it_o be_v let_v into_o the_o receiver_n they_o rise_v up_o plentiful_o be_v draw_v out_o along_o with_o the_o air_n a_o second_o time_n exhaust_v this_o experiment_n have_v some_o affinity_n with_o that_o mention_v in_o the_o 29_o of_o the_o experiment_n of_o the_o spring_n and_o the_o weight_n of_o the_o air_n in_o the_o first_o volume_n that_o be_v make_v with_o corrosive_a ingredient_n and_o this_o of_o medicine_n good_a for_o the_o lung_n title_n xvii_o of_o the_o long_a continuance_n of_o a_o slow-worm_n and_o a_o leech_n alive_a in_o the_o vacuum_n make_v by_o our_o engin._n experiment_n i._n vacuo_fw-la a_o slow-worm_n and_o a_o leech_n alive_a in_o vacuo_fw-la white_a snail_n without_o their_o shell_n be_v shut_v up_o in_o vacuo_fw-la have_v store_n of_o bubble_n stick_v to_o they_o but_o they_o put_v out_o and_o draw_v in_o their_o horn_n at_o pleasure_n in_o some_o hour_n they_o become_v void_a of_o motion_n and_o tumid_a and_o in_o the_o space_n of_o twelve_o hour_n seem_v like_o blow_a bladder_n the_o substance_n of_o their_o body_n be_v consume_v the_o external_n air_n be_v let_v in_o they_o sink_v together_o like_o two_o skin_n no_o sign_n of_o life_n appear_v experiment_n ii_o aneft_v be_v include_v in_o a_o exhaust_v receiver_n 48_o hour_n it_o seem_v swell_v in_o its_o belly_n it_o be_v under_o jaw_n move_v the_o first_o night_n but_o not_o after_o the_o receiver_n be_v open_v under_o water_n and_o half_o fill_v the_o animal_n be_v very_o much_o revive_v experiment_n iii_o a_o leech_n be_v include_v with_o a_o little_a water_n in_o a_o receiver_n large_a enough_o to_o hold_v 12_o ounce_n when_o the_o air_n be_v pump_v out_o the_o leech_n keep_v under_o water_n several_a bubble_n rise_v from_o distinct_a part_n of_o its_o body_n yet_o it_o be_v not_o much_o indispose_v it_o continue_v well_o five_o day_n by_o open_v the_o receiver_n under_o water_n i_o find_v that_o it_o have_v be_v all_o the_o time_n well_o exhaust_v title_n xviii_o of_o what_o happen_v to_o some_o creep_v infect_v in_o our_o vacum_fw-la experiment_n i._n six_o caterpillar_n be_v shut_v up_o in_o vacuo_fw-la two_o hour_n after_o vacuo_fw-la creep_v infect_v in_o vacuo_fw-la move_v up_o and_o down_o 8_o hour_n after_o they_o seem_v quite_o dead_a but_o be_v expose_v to_o the_o air_n in_o the_o morning_n be_v alive_a experiment_n ii_o caterpillar_n be_v shut_v up_o in_o two_o receiver_n to_o one_o we_o add_v the_o air_n which_o be_v draw_v out_o of_o the_o other_o receiver_n those_o which_o have_v air_n with_o they_o be_v alive_a two_o day_n the_o other_o in_o vacuo_fw-la seem_v dead_a in_o a_o little_a time_n title_n xix_o of_o the_o phaenomena_n suggest_v by_o wing_v infect_v in_o our_o vacum_fw-la experiment_n i._n vacuo_fw-la winge_a infect_v in_o vacuo_fw-la flesh-flies_a who_o head_n be_v cut_v off_o be_v include_v in_o a_o portable_a receiver_n furnish_v with_o a_o large_a pipe_n and_o a_o bubble_n at_o the_o end_n of_o it_o when_o the_o air_n be_v draw_v out_o they_o lose_v their_o motion_n two_o hour_n after_o fire_v not_o be_v able_a to_o excite_v motion_n in_o they_o i_o let_v in_o the_o air_n and_o then_o they_o begin_v to_o move_v and_o be_v observe_v to_o move_v the_o next_o morning_n experiment_n ii_o several_a ordinary_a fly_n and_o a_o bee_n or_o wasp_n lay_v as_o if_o dead_a in_o the_o exhaust_a receiver_n except_o some_o which_o for_o a_o few_o minute_n be_v convulsive_a after_o 48_o hour_n they_o neither_o recover_v when_o expose_v to_o the_o open_a air_n nor_o the_o meridian_n sun_n experiment_n iii_o a_o great_a flesh_n fly_v be_v put_v into_o a_o portable_a receiver_n be_v very_o brisk_a and_o lively_a till_o the_o air_n be_v draw_v off_o but_o then_o be_v take_v with_o convulsion_n the_o air_n be_v let_v in_o again_o she_o recover_v but_o it_o be_v a_o second_o time_n exhaust_v she_o lay_v as_o dead_a till_o the_o glass_n be_v stir_v and_o then_o she_o move_v a_o little_a the_o next_o night_n after_o neither_o heat_n nor_o any_o thing_n else_o will_v recover_v she_o of_o a_o long_a time_n but_o at_o the_o last_o when_o she_o be_v well_o be_v shut_v up_o again_o 48_o hour_n and_o place_v in_o a_o warm_a place_n she_o grow_v so_o ill_a as_o to_o be_v past_a recovery_n experiment_n iu._n a_o grass-hopper_n who_o body_n be_v a_o inch_n long_o be_v shut_v up_o in_o a_o oval_a receiver_n large_a enough_o to_o hold_v a_o pint_n when_o the_o pump_n be_v first_o ply_v he_o be_v very_o uneasy_a and_o several_a liquid_a drop_n come_v from_o his_o abdomen_fw-la to_o the_o quantity_n of_o a_o quarter_n of_o a_o spoonful_n when_o the_o receiver_n be_v pretty_a well_o exhaust_v he_o fall_v on_o his_o back_n and_o lay_v as_o dead_a but_o the_o receiver_n be_v place_v in_o the_o sunshine_n he_o move_v a_o little_a and_o soon_o after_o lay_v as_o dead_a 3_o hour_n but_o the_o receiver_n be_v open_v and_o place_v after_o he_o seem_v dead_a half_n a_o hour_n some_o time_n in_o the_o sun_n beam_n in_o a_o short_a time_n he_o recover_v experiment_n v._n a_o rose-flie_a be_v shut_v up_o in_o a_o receiver_n struggle_v much_o whilst_o the_o receiver_n be_v exhaust_v but_o in_o 6_o hour_n time_n seem_v dead_a the_o receiver_n be_v open_v four_o hour_n after_o the_o beetle_n be_v lively_a enough_o the_o receiver_n be_v a_o second_o time_n exhaust_v the_o animal_n in_o the_o mean_a time_n seem_v much_o disquiet_v experiment_n vi._n several_a butterfly_n be_v shut_v up_o in_o vacuo_fw-la be_v not_o able_a to_o fly_v in_o so_o thin_a a_o medium_fw-la but_o when_o the_o receiver_n be_v invert_v will_v fall_v from_o one_o end_n to_o another_o rude_o enough_o title_n xx._n of_o the_o necessity_n of_o air_n to_o the_o motion_n of_o such_o small_a creature_n as_o aunt_n and_o even_a mite_n themselves_o animal_n air_n requisite_a to_o the_o life_n of_o very_a minute_n animal_n have_v be_v shut_v up_o in_o vacuo_fw-la in_o seven_o hour_n time_n seem_v dead_a but_o the_o receiver_n be_v open_v about_o 14_o
hour_n after_o they_o be_v most_o of_o they_o recover_v cheese_n which_o have_v a_o great_a many_o mite_n in_o it_o be_v convey_v into_o four_o several_a receiver_n three_o of_o which_o be_v exhaust_v the_o mite_n in_o the_o unexhausted_a receiver_n be_v alive_a a_o week_n in_o two_o of_o the_o exhaust_a receiver_n they_o seem_v dead_a and_o continue_v so_o four_o hour_n but_o air_n be_v permit_v to_o rush_v in_o 3_o day_n after_o several_a of_o they_o be_v revive_v and_o continue_v alive_a 2_o or_o 3_o day_n long_o in_o the_o other_o receiver_n mite_n which_o lay_v dead_a 3_o day_n recover_v present_o upon_o a_o readmission_n of_o the_o air._n chap._n vi_o the_o most_o considerable_a animadversion_n on_o mr._n hobbs_n problemata_fw-la de_fw-fr vacuo_fw-la the_o first_o passage_n in_o mr._n hobbs_n problemata_fw-la de_fw-fr vacuo_fw-la take_v notice_n of_o be_v this_o viz._n he_o say_v separate_v why_o contiguous_a marble_n be_v not_o easy_o separate_v if_o a_o vacum_fw-la interspersum_fw-la be_v allow_v in_o the_o air_n when_o two_o flat_a marble_n be_v exact_o adapt_v to_o each_o other_o superficies_n they_o may_v as_o easy_o be_v separate_v as_o move_v when_o separate_a in_o the_o open_a air._n to_o which_o it_o be_v answer_v that_o though_o there_o be_v several_a vacuity_n intersperse_v betwixt_o the_o particle_n of_o a_o atmospherical_a pillar_n of_o air_n yet_o notwithstanding_o since_o each_o of_o those_o particle_n be_v endue_v with_o a_o specific_a gravity_n and_o be_v incumbent_a on_o the_o surface_n of_o the_o uppermost_a marble_n whatever_o separate_v those_o two_o body_n must_v have_v a_o force_n able_a to_o sustain_v the_o weight_n of_o the_o pillar_n of_o air_n which_o lean_v on_o it_o but_o when_o the_o air_n be_v contiguous_a to_o each_o side_n of_o the_o marble_n have_v a_o equal_a pressure_n on_o each_o side_n from_o the_o ambient_fw-la atmosphere_n there_o be_v require_v no_o more_o force_n to_o move_v it_o up_o and_o down_o than_o be_v sufficient_a to_o surmount_v the_o weight_n of_o it_o etc._n etc._n and_o though_o mr._n hobbs_n say_v that_o the_o reason_n why_o two_o marble_n can_v be_v separate_v sudden_o be_v because_o the_o air_n can_v instant_o fill_v the_o space_n desert_v by_o they_o yet_o from_o experiment_n already_o lay_v down_o it_o appear_v that_o they_o may_v be_v pull_v asunder_o and_o much_o more_o easy_o in_o a_o exhaust_a receiver_n where_o there_o be_v no_o air_n to_o succeed_v the_o space_n leave_v betwixt_o they_o upon_o their_o auulsion_n where_o it_o be_v evident_a that_o a_o force_n able_a to_o overcome_v the_o hardness_n of_o the_o stone_n be_v not_o requisite_a to_o draw_v they_o asunder_o but_o only_o so_o much_o as_o be_v able_a to_o raise_v the_o weight_n of_o the_o upper_a marble_n and_o in_o the_o open_a air_n as_o much_o as_o be_v sufficient_a to_o overpower_v the_o incumbent_a atmosphere_n another_o argument_n against_o what_o mr._n hobbs_n lay_v down_o in_o favour_n of_o a_o plenitude_n may_v be_v take_v from_o the_o follow_a experiment_n we_o take_v a_o glass_n bubble_n about_o as_o big_a as_o a_o nutgmeg_n and_o have_v seal_v up_o its_o stem_n we_o hold_v it_o in_o a_o flame_n and_o as_o soon_o as_o it_o be_v ready_a to_o melt_v remove_v it_o into_o the_o open_a air_n where_o the_o bubble_n which_o be_v dilate_v in_o the_o flame_n by_o the_o help_n of_o the_o include_v air_n be_v spring_v be_v press_v in_o on_o one_o side_n by_o the_o weight_n of_o the_o ambient_fw-la atmosphere_n the_o rarefy_v air_n be_v condense_v and_o not_o able_a to_o resist_v the_o pressure_n of_o the_o external_n air_n yet_o when_o the_o bubble_n be_v again_o convey_v into_o the_o flame_n the_o internal_a air_n expand_v plump_v up_o the_o side_n of_o the_o glass_n which_o be_v again_o compress_v and_o bruise_v by_o the_o weight_n of_o the_o open_a atmosphere_n and_o this_o experiment_n be_v try_v a_o three_o time_n answer_v as_o when_o first_o repeat_v till_o at_o last_o the_o one_o side_n of_o the_o bubble_n have_v a_o hole_n make_v in_o it_o by_o the_o violent_a pressure_n of_o the_o atmosphere_n from_o whence_o it_o appear_v that_o the_o same_o quantity_n of_o air_n may_v by_o be_v rarify_v and_o leave_v vacuity_n betwixt_o its_o rarefy_v part_n be_v able_a to_o take_v up_o and_o possess_v a_o large_a space_n and_o that_o there_o must_v be_v vacuity_n intersperse_v betwixt_o the_o part_n of_o that_o air_n be_v evident_a since_o the_o pore_n of_o the_o glass_n be_v too_o sine_fw-la to_o admit_v external_n air_n or_o when_o the_o bubble_n be_v compress_v to_o give_v way_n for_o a_o egress_n of_o the_o air_n contain_v in_o it_o answer_v a_o second_o argument_n answer_v mr._n hobbs_n assert_v that_o the_o cavity_n of_o a_o receiver_n exhaust_v be_v full_a of_o air_n the_o first_o experiment_n here_o allege_v against_o he_o and_o which_o show_v that_o the_o weight_n and_o pressure_n of_o the_o atmosphere_n be_v very_o considerable_a be_v this_o a_o pewter_n porringer_n be_v cement_v down_o upon_o a_o iron_n plate_n which_o be_v fix_v to_o the_o pump_n we_o draw_v out_o the_o air_n upon_o which_o the_o incumbent_a atsmosphere_n depress_v the_o convex_a surface_n of_o the_o porringer_n and_o render_v it_o concave_n and_o in_o another_o trial_n i_o take_v notice_n that_o the_o atmosphere_n do_v not_o exert_v its_o gravity_n in_o a_o perpendicular_a line_n but_o collateral_o receiver_n the_o reason_n of_o bubble_n in_o a_o exhaust_a receiver_n mr._n hobbs_n ascribe_v the_o reason_n of_o those_o bubble_n which_o in_o a_o exhaust_a receiver_n appear_v for_o some_o time_n upon_o the_o surface_n of_o water_n to_o the_o violent_a motion_n of_o the_o air_n contain_v in_o the_o receiver_n mr._n boyle_n to_o disprove_v he_o takes_z notice_n that_o when_o water_n be_v once_o free_v from_o its_o air_n let_v the_o pump_n be_v ply_v never_o so_o violent_o the_o violent_a motion_n of_o mr._n hobbs_n air_n will_v not_o be_v able_a to_o cause_v bubble_n so_o that_o the_o phaenomenon_n rather_o depend_v on_o a_o want_n of_o air_n to_o press_v on_o the_o surface_n of_o the_o water_n and_o to_o overpower_v the_o expansive_a force_n of_o that_o air_n contain_v in_o the_o pore_n of_o it_o which_o for_o want_v of_o such_o a_o pressure_n make_v its_o way_n through_o the_o water_n it_o be_v contain_v in_o examine_v mr._n hobbs_n explanation_n of_o the_o torrecellian_a experiment_n examine_v mr._n hobbs_n explanation_n of_o the_o torrecellian_a experiment_n have_v be_v elsewhere_o answer_v to_o what_o have_v be_v their_o deliver_v i_o shall_v add_v the_o follow_a experiment_n the_o torrecillian_a experiment_n be_v try_v with_o a_o straight_a tube_n we_o raise_v the_o pipe_n a_o little_a in_o the_o stagnant_a mercury_n and_o then_o convey_v a_o piece_n of_o a_o bladder_n under_o the_o end_n of_o it_o and_o tie_v it_o firm_o when_o the_o end_n of_o the_o tube_n be_v raise_v above_o the_o stagnant_a mercury_n i_o observe_v that_o the_o weight_n of_o the_o mercury_n upon_o the_o bladder_n be_v very_o slight_a and_o the_o equilibrum_fw-la betwixt_o the_o mercurial_a and_o atmospherical_a cylinder_n be_v so_o equal_a that_o if_o the_o tube_n be_v but_o incline_v so_o that_o the_o weight_n of_o the_o mercury_n be_v not_o perpendicular_a the_o atmosphere_n will_v buoy_v up_o the_o bladder_n and_o form_v a_o concave_a in_o the_o low_a end_n of_o the_o mercury_n but_o when_o the_o tube_n be_v erect_v again_o the_o bladder_n will_v be_v depress_v and_o become_v protuberant_a and_o if_o the_o bladder_n be_v nimble_o apply_v when_o the_o mercury_n be_v a_o little_a below_o its_o wont_a station_n the_o mercury_n be_v then_o light_a than_o the_o atmospherical_a cylinder_n the_o bladder_n will_v be_v raise_v up_o into_o the_o cavity_n of_o the_o tube_n in_o which_o experiment_n we_o may_v observe_v that_o though_o upon_o the_o ascent_n and_o descent_n of_o the_o mercury_n the_o cavity_n above_o it_o be_v according_o vary_v in_o its_o dimension_n yet_o no_o air_n can_v ascend_v to_o fill_v it_o as_o mr._n hobbs_n will_v suggest_v since_o the_o bottom_n of_o the_o tube_n be_v shut_v up_o with_o a_o bladder_n which_o as_o i_o have_v elsewhere_o make_v it_o appear_v can_v be_v penetrate_v by_o air._n another_o argument_n against_o mr._n hobbs_n explanation_n of_o the_o torrecellian_a experiment_n be_v deduce_v deduce_v from_o a_o observation_n make_v on_o the_o travel_a baroscope_n for_o it_o be_v observe_v that_o when_o the_o short_a leg_n be_v seal_v up_o with_o air_n include_v in_o it_o heatt_z will_v so_o rarisie_n that_o air_n that_o it_o will_v elevate_v the_o mercury_n in_o the_o long_a leg_n without_o make_v its_o way_n through_o the_o mercury_n below_o as_o mr._n hobbs_n suppose_v it_o do_v in_o the_o torrecellian_a experiment_n where_o one_o will_v expect_v that_o if_o air_n condense_v can_v penetrate_v
seal_a glass_n sect._n i._n to_o separate_v air_n from_o liquor_n by_o boil_v or_o by_o the_o engin._n sect._n i._n to_o obtain_v air_n by_o corrosion_n especial_o with_o spirit_n of_o vinegar_n sect._n i._n to_o separate_v air_n by_o sulphureous_a and_o animal_n menstruum_n sect._n i._n to_o produce_v air_n in_o vacuo_fw-la by_o burning-glass_n and_o hot_a iron_n sect._n i._n to_o obtain_v air_n from_o gunpowder_n and_o other_o nitrous_a substance_n sect._n ii_o the_o air_n produce_v may_v be_v examine_v by_o try_v whether_o it_o will_v preserve_v or_o revive_v 1._o animal_n 2._o flame_n 3._o fire_n 4._o the_o light_n of_o rot_a wood_n fish_n sect._n ii_o to_o examine_v its_o spring_n and_o the_o duration_n of_o it_o as_o also_o it_o be_v weight_n and_o whether_o it_o will_v help_v to_o raise_v the_o smoke_n of_o liquor_n title_n vii_o of_o the_o accidental_a or_o less_o constant_a ingredient_n of_o the_o air._n title_n viii_o of_o aqueous_a particle_n in_o the_o air_n and_o of_o its_o moisture_n and_o dryness_n dryness_n of_o the_o air_n be_v moisture_n and_o dryness_n though_o dryness_n be_v a_o quality_n which_o only_o depend_v on_o this_o viz._n that_o the_o pore_n intercept_v betwixt_o the_o stable_a part_n of_o a_o body_n be_v not_o fill_v with_o any_o visible_a liquor_n yet_o it_o have_v a_o considerable_a interest_n in_o the_o change_n of_o body_n upon_o different_a score_n first_o in_o as_o much_o as_o the_o body_n dry_v be_v deprive_v of_o liquid_a part_n upon_o the_o effect_n of_o which_o several_a of_o its_o operation_n depend_v second_o upon_o the_o recess_n of_o those_o part_n evaporate_v the_o texture_n of_o the_o body_n may_v be_v so_o far_o change_v as_o to_o acquire_v a_o disposition_n to_o act_v otherwise_o and_o to_o be_v act_v on_o in_o a_o different_a manner_n to_o what_o it_o be_v before_o experiment_n i._n to_o evince_v the_o efficacy_n of_o the_o air_n be_v moisture_n we_o suspend_v a_o quarter_n of_o a_o hundred_o weight_n by_o a_o iron_n ring_n at_o the_o end_n of_o a_o rope_n which_o be_v about_o 3_o foot_n and_o a_o half_a long_o and_o 3_o 10_o of_o a_o inch_n in_o diameter_n and_o when_o the_o weight_n have_v stretch_v the_o rope_n for_o 2_o or_o 3_o day_n we_o place_v a_o board_n under_o it_o so_o that_o it_o may_v just_o rest_v upon_o it_o and_o then_o cause_v the_o rope_n to_o be_v wet_a in_o about_o half_a a_o hour_n it_o shorten_v so_o much_o that_o the_o weight_n will_v swing_v this_o way_n and_o that_o like_o a_o pendulum_n without_o touch_v the_o board_n yet_o the_o same_o day_n the_o rope_n be_v stretch_v again_o so_o that_o it_o touch_v the_o board_n about_o morocco_n which_o be_v a_o inland_a town_n though_o the_o soil_v be_v dry_a and_o the_o heat_v violent_a in_o the_o day_n yet_o i_o be_o tell_v by_o one_o who_o be_v there_o that_o the_o nocturnal_a air_n be_v so_o damp_n as_o to_o be_v able_a to_o make_v his_o clothes_n unfit_a to_o be_v wear_v till_o air_v yet_o though_o the_o air_n be_v very_o pierce_v neither_o the_o knife_n in_o his_o pocket_n nor_o the_o sword_n in_o his_o scabbard_n be_v subject_a to_o rust_v though_o the_o same_o metal_n expose_v to_o the_o open_a air_n be_v air_n too_o moist_a can_v be_v wholesome_a the_o air_n about_o oakly_n and_o brill_n in_o buckinghamshire_n though_o a_o high_a country_n be_v so_o moist_a in_o october_n that_o the_o staircase_n and_o picture_n will_v stand_v all_o over_o dew_n which_o gather_v in_o drop_n run_v down_o in_o stream_n and_o it_o be_v obser_v that_o the_o north_n and_o north-east_n side_n of_o the_o house_n be_v so_o moist_a that_o except_o the_o room_n be_v air_v often_o the_o furniture_n will_v rot_v have_v make_v use_n of_o a_o hydroscope_n which_o be_v make_v of_o a_o box_n to_o who_o bottom_n a_o piece_n of_o gut-string_n be_v fasten_v and_o the_o other_o end_n of_o it_o to_o a_o index_n which_o lie_v upon_o the_o top_n of_o the_o box_n the_o circumference_n of_o the_o box_n be_v divide_v into_o degree_n or_o partition_n by_o which_o we_o can_v perceive_v that_o when_o moist_a vapour_n insinuate_v themselves_o into_o the_o pore_n of_o the_o lutestring_n it_o will_v be_v wreathe_v and_o twist_v up_o and_o the_o index_n will_v be_v move_v that_o way_n which_o the_o twist_a of_o the_o rope_n incline_v it_o and_o when_o the_o wether_n be_v dry_a it_o will_v return_v back_o the_o other_o way_n experiment_n ii_o one_o of_o these_o hygroscope_n be_v convey_v into_o a_o small_a receiver_n when_o the_o air_n be_v exhaust_v the_o index_n do_v not_o sensible_o alter_v its_o place_n in_o a_o long_a time_n till_o the_o external_n air_n be_v let_v in_o again_o from_o which_o experiment_n and_o some_o other_o try_v with_o a_o thermoscope_n it_o appear_v that_o the_o aether_n or_o that_o subtle_a matter_n which_o succeed_v in_o the_o place_n of_o the_o exhaust_a air_n be_v neither_o hot_a cold_a moist_a nor_o dry_a title_n ix_o of_o cloud_n mist_n and_o fog_n fog_n of_o cloud_n mist_n and_o fog_n a_o excellent_a astronomer_n tell_v i_o that_o of_o all_o the_o white_a cloud_n who_o height_n he_o have_v measure_v in_o fair_a wether_n he_o find_v none_o to_o exceed_v ¾_n quart_n of_o a_o mile_n and_o very_o few_o above_o ½_n a_o mile_n a_o mist_n at_o sea_n drive_v towards_o the_o shoar_n without_o any_o sensible_a wind_n cause_v the_o sea_n to_o swell_v more_o than_o a_o brisk_a wind._n it_o have_v likewise_o be_v observe_v that_o mist_n in_o some_o place_n rise_v about_o 30_o foot_n high_a have_v fall_v down_o in_o a_o dew_n again_o title_n x_o of_o terrestrial_a steam_n in_o the_o air._n effluvia_fw-la of_o terrestrial_a effluvia_fw-la pillar_n of_o fume_n have_v be_v divers_a time_n observe_v to_o rise_v from_o ground_n which_o have_v several_a vein_n of_o different_a metal_n in_o it_o some_o ill_n scent_v some_o well_o scent_v and_o other_o inodorous_a and_o i_o have_v observe_v that_o the_o charcoal_n make_v in_o cornwall_n afford_v a_o manifest_a arsenical_a and_o sulphureous_a smell_n beyond_o other_o charcoal_n 1685._o jcournal_n des_fw-fr s_o avary_a iii_o 1685._o tell_v est_fw-fr par_fw-fr exemple_n ce_fw-fr nuage_n horrible_a d'une_fw-fr fumée_fw-fr epaisse_fw-fr qui_fw-fr s'eleva_fw-it de_fw-fr la_fw-fr mer_fw-fr de_fw-fr cretee_n au_fw-fr commencement_n de_fw-fr l'eestede_n l'an_n 721._o et_fw-la qui_fw-la s'etant_fw-la repandu_fw-fr dans_fw-fr l'air_fw-fr le_fw-fr fit_a parôistre_fw-fr tout_fw-fr en_fw-fr feu_fw-fr la_fw-fr mer_fw-fr n'en_fw-fr fut_fw-fr pas_fw-fr mesme_fw-fr exempte_n car_fw-fr les_fw-fr gross_v mass_n de_fw-la pierres_fw-la enflammées_fw-fr qu'on_n en_fw-fr vit_fw-fr sortier_n et_fw-la qui_fw-la se_fw-la joignirent_fw-la all_o '_o isle_n qu'on_n nomme_n hiera_n échauferent_a si_fw-fr fort_fw-fr les_fw-fr eau_fw-fr qu'elles_fw-fr en_fw-fr bruloient_fw-fr les_fw-fr mane_n title_n xi_o of_o salt_n in_o the_o air._n air._n of_o the_o salt_n in_o the_o air._n though_o the_o peripatetic_n teach_v that_o the_o air_n be_v a_o element_n and_o consequent_o a_o pure_a simple_a body_n who_o quality_n be_v moist_a and_o dry_a yet_o from_o what_o we_o have_v already_o deliver_v it_o appear_v that_o it_o be_v a_o aggregate_v of_o various_a kind_n of_o effluvia_fw-la jumble_v and_o mix_v together_o i_o mean_v the_o air_n distinct_a from_o that_o pure_a substance_n aether_n which_o i_o suppose_v diffuse_v through_o the_o interstellar_n part_n of_o the_o universe_n among_o the_o effluvia_fw-la which_o rove_v up_o and_o down_o the_o air_n i_o account_v saline_n once_o the_o chief_a which_o be_v not_o unlikely_a since_o the_o terraqueous_a globe_n which_o continual_o emit_v effluvia_fw-la abound_v with_o great_a quantity_n of_o marine_n aluminous_a and_o vitriolate_a salt_n which_o impregnate_n the_o air_n beside_o several_a exhalation_n raise_v by_o the_o sunbeam_n from_o the_o surface_n of_o the_o earth_n and_o water_n not_o to_o mention_v several_a other_o saline_n vapour_n which_o be_v disperse_v in_o the_o atmosphere_n and_o arise_v from_o vulcanos_fw-la as_o well_o as_o common_a fire_n and_o as_o it_o be_v not_o improbable_a but_o that_o the_o air_n plentiful_o abound_v with_o saline_n effluvia_fw-la so_o very_o likely_a beside_o nitrous_a there_o be_v other_o kind_n raise_v up_o and_o rove_a about_o in_o it_o as_o common_a salt_n and_o vitriolate_a salt_n and_o that_o which_o seem_v to_o prove_v that_o the_o air_n in_o some_o place_n abound_v with_o vitriolate_a salt_n be_v that_o it_o have_v be_v observe_v that_o hinge_n have_v be_v corrode_v and_o rot_v and_o other_o thing_n prejudice_v upon_o a_o vitriolate_a soil_n whereas_o in_o house_n which_o stand_v on_o a_o chalky_a soil_n no_o such_o effect_n be_v observe_v beside_o on_o the_o vitriolate_a ground_n we_o take_v notice_n of_o saline_n and_o white_a efflorescence_n upon_o the_o surface_n of_o the_o soil_n when_o beat_v upon_o by_o the_o sunbeam_n beside_o which_o kind_n
grand_fw-fr cercle_fw-la on_o trouvera_fw-mi qu'_fw-fr elle_fw-fr á_z en_fw-fr toute_fw-fr sa_fw-fr superficie_fw-la spherique_n 1649200_o lieve_v quarrée_n c_o '_o est_fw-fr à _fw-fr dire_fw-fr 103_o 095_o 000_o 000_o 000_o toise_n quarr_o c_o est_fw-la à _fw-fr dire_fw-fr 3711_o 420_o 000_o 000_o 000_o pieds_fw-fr quarr_n il_n ensuit_n qu'_fw-fr un_fw-fr pied_fw-fr cube_fw-la d'eau_fw-fr pese_n 72_o livre_n et_fw-fr parce_fw-fr qu'_fw-fr un_fw-fr prism_n d'eau_fw-fr d'un_fw-fr pied_fw-fr quarre_n de_fw-fr base_a et_fw-fr de_fw-fr 31_o pieds_fw-fr de_fw-fr haut_fw-fr pese_n 2232_o livre_n donc_fw-fr si_fw-fr la_fw-fr terre_fw-fr estoit_fw-fr couverte_fw-fr d'eau_fw-fr jusques_fw-fr à _fw-fr la_fw-fr hauteur_fw-fr de_fw-fr 31_o pieds_fw-fr il_fw-fr y_fw-fr auroit_fw-fr autant_fw-fr de_fw-fr prisme_n d'eau_fw-fr de_fw-fr 31_o pieds_fw-fr de_fw-fr haut_fw-fr qu'_fw-fr elle_fw-fr a_fw-fr de_fw-fr pieds_fw-fr quarrez_fw-fr en_fw-fr toute_fw-fr sa_fw-fr surface_n je_fw-fr scay_fw-fr bien_fw-fr que_fw-fr ce_fw-fr ne_fw-fr seroient_fw-fr pas_fw-fr des_fw-fr prisme_n mais_fw-fr des_fw-fr secteurs_fw-fr de_fw-fr sphere_n et_fw-fr je_fw-fr neglige_v exprés_fw-fr cette_fw-fr precision_n et_fw-fr partant_fw-fr elle_fw-fr porteroit_fw-fr autant_fw-fr de_fw-fr 2232_o liures_fw-fr d'eau_fw-fr qu'_fw-fr elle_fw-fr a_fw-fr de_fw-fr pieds_fw-fr quarrez_fw-fr en_fw-fr toute_fw-fr sa_fw-fr surface_n done_n cette_fw-fr mass_n d'eau_fw-fr entiere_fw-fr peseroit_fw-fr 8283_o 889_o 440_o 000_o 000_o 000_o liures_fw-fr donc_fw-fr toute_fw-fr la_fw-fr mass_n entire_a de_fw-fr la_fw-fr sphere_n de_fw-fr l'air_fw-fr qui_fw-fr est_fw-fr au_fw-fr monde_fw-fr pese_n ce_fw-fr mesme_fw-fr poid_v the_o 8283._o 889_o 440_o 000_o 000_o liures_fw-fr c_o '_o est_fw-fr à _fw-fr dire_fw-fr huit_fw-fr million_o de_fw-la million_o de_fw-la million_o deux_fw-fr cent_n quart_n vingt_fw-fr trois_fw-fr mille_fw-fr huit_fw-fr cent_n quatre_fw-fr vingt_fw-fr neuf_fw-fr million_o de_fw-la million_o quatre_fw-fr cent_n quarente_n mille_fw-la million_o de_fw-fr liures_fw-fr mr._n pascal_n in_o his_o small_a tract_n either_o dela_n pesanteur_fw-fr de_fw-fr l'air_fw-fr or_o in_o that_o del'equilibre_fw-la des_fw-fr liqueurs_fw-fr 4._o see_v plate_n 7_o fig._n 4._o de_fw-fr caetero_fw-la feci_fw-la haud_fw-la ita_fw-la pridem_fw-la experimentum_fw-la ponderandi_fw-la aeris_fw-la quod_fw-la pulchré_fw-la successit_fw-la nam_fw-la sumptâ_fw-la vitreâ_fw-la lagenâ_fw-la valde_fw-la levi_fw-la et_fw-la ad_fw-la lampadem_fw-la sufflatâ_fw-la ejus_fw-la figurae_fw-la qualem_fw-la alibi_fw-la excusam_fw-la vides_fw-la magnitudine_fw-la parvae_fw-la pilae_fw-la quales_fw-la habentur_fw-la in_o sphaeristeriis_fw-la non_fw-la habente_fw-la nisi_fw-la minimam_fw-la quandam_fw-la aperturam_fw-la per_fw-la quam_fw-la immittatur_fw-la pilus_fw-la in_o extremitate_fw-la orificii_fw-la svi_fw-la b._n ponderavi_fw-la eam_fw-la in_o lance_n valde_fw-la exacta_fw-la &_o frigida_fw-la pondus_fw-la habuit_fw-la 78_o granorum_fw-la cum_fw-la dimidio_fw-la postea_fw-la calefeci_fw-la eam_fw-la carbonibus_fw-la impositam_fw-la &_o reposui_fw-la in_o bilancem_fw-la eo_fw-la situ_fw-la quo_fw-la hic_fw-la descriptum_fw-la vides_fw-la nimirum_fw-la orificio_fw-la in_o imum_fw-la verso_fw-it &_o deprehendi_fw-la eam_fw-la vix_fw-la habere_fw-la pondus_fw-la 78_o granorum_fw-la tum_fw-la immergendo_fw-la orificium_fw-la in_o aquam_fw-la refrigescere_fw-la feci_fw-la &_o dum_fw-la aer_fw-la se_fw-la condensat_fw-la pro_fw-la modo_fw-la quo_fw-la refrigescit_fw-la lagena_fw-la intravit_fw-la tantundem_fw-la aquae_fw-la quantum_fw-la aeris_fw-la calor_fw-la antea_fw-la expulerat_fw-la denique_fw-la ponderans_fw-la eam_fw-la cum_fw-la omni_fw-la illa_fw-la aqua_fw-la deprehendi_fw-la eam_fw-la habere_fw-la pondus_fw-la 72_o granorum_fw-la &_o dimidii_fw-la plus_fw-la quam_fw-la antea_fw-la unde_fw-la concludo_fw-la aerem_fw-la qui_fw-la per_fw-la ignem_fw-la expulsus_fw-la erat_fw-la se_fw-la habere_fw-la ad_fw-la aquam_fw-la quae_fw-la in_o locum_fw-la suum_fw-la regressa_fw-la erat_fw-la uti_fw-la ½_n se_fw-la habet_fw-la ad_fw-la 72_o ½_n aut_fw-la uti_fw-la se_fw-la habet_fw-la 1._o ad_fw-la 145._o sed_fw-la potui_fw-la in_o eo_fw-la errasse_fw-la difficile_fw-la quippè_fw-la est_fw-la in_o ea_fw-la re_fw-la omnino_fw-la exactum_fw-la essée_v id_fw-la saltem_fw-la certò_fw-la scio_fw-la quòd_fw-la pondus_fw-la aeris_fw-la hoc_fw-la modo_fw-la sit_fw-la sensiblile_fw-la &_o prolix_a hic_fw-la deduxi_fw-la processum_fw-la meum_fw-la ut_fw-la si_fw-la te_fw-la eadem_fw-la curiositas_fw-la incessat_fw-la possis_fw-la id_fw-la eodem_fw-la modo_fw-la perficere_fw-la experimentum_fw-la vale._n title_n xviii_o of_o the_o consistency_n of_o the_o air_n it_o be_v rarity_n density_n fludity_n subtle_o etc._n of_o the_o consistency_n of_o the_o air_n etc._n etc._n a_o thin_a but_o large_a bladder_n have_v a_o three_o part_n of_o the_o air_n it_o be_v capable_a of_o contain_v remain_v in_o it_o have_v its_o neck_n strong_o tie_v and_o at_o the_o other_o end_n a_o weight_n be_v suspend_v of_o 14_o pound_n by_o a_o string_n which_o can_v not_o shrink_v ¼_n of_o a_o inch_n without_o raise_v the_o weight_n from_o the_o ground_n but_o the_o air_n in_o the_o bladder_n be_v so_o far_o expanded_a by_o heat_n that_o the_o weight_n be_v raise_v and_o will_v swing_n in_o the_o air_n like_o a_o pendulum_n the_o same_o experiment_n be_v try_v with_o a_o 50_o pound_n weight_n before_o the_o expanded_a air_n be_v able_a to_o raise_v the_o weight_n the_o bladder_n will_v burst_v to_o try_v whether_o the_o corpuscle_n of_o the_o air_n will_v penetrate_v into_o a_o liquor_n expose_v to_o the_o ordinary_a pressure_n of_o the_o atmosphere_n we_o pour_v a_o urinous_a spirit_n upon_o as_o much_o file_n of_o copper_n as_o cover_v the_o bottom_n of_o a_o cylindrical_a vial_n so_o that_o the_o spirit_n be_v the_o breadth_n of_o 3_o finger_n above_o the_o file_n which_o 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the_o cask_n silk_n stuff_v that_o have_v be_v bring_v to_o jamaica_n i_o be_o tell_v have_v rot_v without_o lose_v their_o colour_n by_o be_v expose_v to_o the_o air._n title_n xxii_o of_o the_o operation_n of_o the_o air_n on_o the_o consistency_n of_o vegetable_a substance_n body_n the_o effect_n of_o the_o air_n on_o consistent_a body_n a_o piece_n of_o limon_n have_v be_v keep_v a_o year_n and_o some_o month_n in_o a_o receiver_n with_o a_o mercurial_a gage_n it_o keep_v its_o colour_n pretty_a well_o as_o well_o as_o its_o shape_n except_z that_o the_o upper_a side_n be_v a_o little_a depress_v the_o liquor_n which_o fill_v it_o up_o before_o stagnate_v upon_o a_o glass_n plate_n which_o be_v adapt_v to_o the_o receiver_n when_o the_o receiver_n
be_v open_v the_o external_a air_n rush_v in_o with_o a_o considerable_a noise_n whence_o it_o be_v evident_a that_o all_o the_o air_n the_o limon_n have_v yield_v in_o that_o time_n be_v not_o sufficient_a to_o fill_v the_o cavity_n of_o the_o receiver_n neither_o the_o limon_n nor_o the_o juice_n be_v mouldy_a or_o ill_o taste_v so_o that_o it_o make_v i_o think_v that_o mouldiness_n can_v be_v well_o produce_v without_o a_o concurrence_n of_o the_o air._n the_o liquor_n be_v acid_a but_o clear_a and_o without_o faeces_fw-la be_v of_o a_o colour_n betwixt_o brown_a and_o red_a it_o turn_v syrup_n of_o violet_n into_o a_o purple_a colour_n and_o corrode_v fragment_n of_o red_a coral_n in_o the_o cold._n it_o have_v be_v observe_v that_o lozenge_n which_o a_o scholar_n frequent_o carry_v in_o his_o pocket_n be_v dissolve_v when_o he_o come_v near_o the_o line_n but_o recover_v their_o old_a consistence_n when_o much_o past_o it_o title_n xxiii_o of_o the_o operation_n of_o the_o air_n 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present_o begin_v to_o ferment_n and_o swim_v upon_o the_o liquor_n afford_v bubble_n which_o be_v gradual_o few_o and_o at_o last_o a_o sediment_n appear_v in_o the_o bottom_n the_o top_n of_o the_o bottle_n be_v accidental_o break_v the_o external_n air_n rush_v in_o with_o some_o noise_n and_o the_o surface_n of_o the_o liquor_n be_v cover_v with_o froth_n like_o bottle_n drink_v and_o i_o think_v i_o perceive_v a_o visible_a fume_v come_v out_o of_o the_o glass_n which_o have_v a_o languid_a smell_n the_o liquor_n have_v a_o high_a tincture_n of_o the_o raisin_n and_o be_v of_o a_o better_a consistence_n than_o that_o of_o water_n title_n xxvi_o of_o the_o air_n as_o the_o receptacle_n of_o odour_n title_n xxvii_o of_o the_o operation_n of_o the_o air_n on_o the_o odour_n of_o animal_n substance_n odour_n of_o the_o effect_n of_o air_n on_o odour_n sour_a grape_n have_v lie_v 3_o year_n in_o vacuo_fw-la be_v not_o mouldy_a but_o the_o surface_n of_o the_o uppermost_a be_v discolour_a with_o a_o tartarous_a efflorescence_n the_o grain_n have_v a_o musty_a smell_n but_o the_o liquor_n taste_v acid_n and_o will_v corrode_v coral_n in_o the_o cold._a the_o gage_n scarce_o discover_v any_o air_n produce_v in_o madrid_n i_o be_o tell_v though_o they_o throw_v their_o excrement_n into_o the_o street_n in_o the_o night_n yet_o the_o stink_n be_v not_o very_o much_o the_o next_o day_n nor_o will_v dead_a animal_n stink_v long_o there_o title_n xxviii_o of_o the_o operation_n of_o the_o air_n on_o the_o odour_n of_o vegetable_a substance_n large_a piece_n of_o orange_n have_v be_v three_o year_n include_v in_o vacuo_fw-la their_o rind_n be_v on_o their_o surface_n almost_o black_a they_o yield_v very_o little_a liquor_n be_v neither_o mouldy_a nor_o putrid_a title_n xxix_o of_o the_o operation_n of_o air_n on_o the_o odour_n of_o mineral_n substance_n title_n xxx_o of_o the_o operation_n of_o air_n on_o the_o taste_n of_o animal_n substance_n mr._n nickson_n tell_v i_o that_o meat_n may_v be_v preserve_v in_o frosty_a wether_n all_o winter_n without_o salt_n but_o if_o dress_v when_o freeze_v will_v not_o relish_v well_o title_n xxxi_o of_o the_o operation_n of_o air_n on_o the_o taste_n of_o vegetable_a substance_n title_n xxxii_o of_o the_o operation_n of_o the_o air_n on_o the_o taste_n of_o mineral_n substance_n title_n xxxiii_o of_o the_o operation_n of_o the_o air_n on_o the_o colour_n of_o animal_n substance_n colour_n of_o the_o effect_n of_o air_n on_o colour_n the_o air_n influence_n colour_n so_o much_o on_o black_a taffeta_n that_o in_o brasil_n after_o it_o have_v be_v wear_v a_o few_o day_n it_o become_v of_o a_o ironish_a colour_n but_o if_o it_o be_v keep_v from_o the_o air_n the_o colour_n fade_v not_o in_o a_o particular_a region_n in_o brazil_n 50_o league_n beyond_o parigna_n white_a people_n turn_v tawny_a but_o a_o little_a beyond_o that_o they_o recover_v their_o colour_n again_o upon_o charlton_n island_n there_o be_v a_o sort_n of_o bird_n call_v partridge_n which_o be_v white_a in_o the_o winter_n and_o gray_a in_o the_o summer_n title_n xxxiv_o of_o the_o operation_n of_o the_o air_n on_o the_o colour_n of_o vegetable_a substance_n i_o be_o tell_v that_o most_o tree_n in_o jamaica_n acquire_v a_o greenness_n when_o new_o cut_v down_o on_o that_o part_n which_o be_v most_o expose_v to_o the_o air_n and_o that_o lignum_fw-la vitæ_fw-la when_o green_a be_v as_o soft_a as_o oak_n several_a tree_n which_o be_v soft_a when_o cut_v down_o afterward_o grow_v hard_a especial_o the_o cabbage-tree_n which_o present_o harden_v and_o the_o pith_n rot_v out_o it_o serve_v for_o a_o pipe_n about_o 100_o foot_n long_o which_o will_v not_o corrupt_v under_o ground_n but_o grow_v as_o hard_a as_o iron_n the_o juice_n of_o aloe_n plant_n which_o in_o the_o island_n of_o st._n jago_n be_v clammy_a bitter_a and_o of_o a_o dark_a colour_n under_o the_o line_n lose_v its_o bitterness_n and_o acquire_v a_o green_a colour_n stain_n be_v most_o easy_o get_v out_o of_o linen_n at_o those_o time_n of_o the_o year_n when_o the_o fruit_n with_o which_o they_o be_v stain_v flourish_n title_n xxxv_o of_o the_o operation_n of_o the_o air_n on_o mineral_n substance_n one_o part_n of_o lapis_n calaminaris_n be_v mix_v with_o four_o of_o salt-petre_n be_v keep_v some_o hour_n in_o a_o vehement_a heat_n in_o a_o crucible_n by_o which_o mean_v the_o matter_n be_v alkalize_v water_n be_v pour_v upon_o it_o which_o make_v a_o muddy_a red_a tincture_n which_o be_v set_v in_o a_o wide-mouthed_a glass_n in_o a_o window_n it_o become_v green_a and_o more_o diaphanous_a than_o before_o but_o in_o a_o few_o day_n it_o become_v a_o transparent_a liquor_n a_o powder_n subside_v which_o be_v red_a like_o brick-dust_n spirit_n of_o vinegar_n receive_v no_o tincture_n
from_o copper_n boil_v in_o it_o but_o be_v expose_v to_o the_o air_n in_o a_o broad_a glass_n in_o which_o part_n of_o the_o file_n be_v not_o cover_v with_o the_o menstruum_fw-la some_o acquire_v a_o greenish_a blue_a colour_n but_o those_o file_n which_o be_v quite_o cover_v with_o the_o menstruum_fw-la acquire_v no_o such_o colour_n till_o by_o evaporate_n it_o they_o be_v expose_v to_o the_o air._n a_o solution_n of_o sal_fw-la ammoniac_a in_o water_n be_v pour_v on_o file_n of_o copper_n contain_v in_o a_o slender_a viol_n and_o on_o another_o parcel_n contain_v in_o a_o wide-mouthed_a glass_n that_o in_o the_o latter_a be_v much_o more_o tinge_v than_o the_o other_o and_o what_o be_v remarkable_a be_v that_o though_o the_o low_a part_n of_o the_o solution_n be_v of_o a_o deep_a blue_n yet_o it_o be_v cover_v with_o a_o film_n of_o a_o differ_a blue_n like_o that_o of_o the_o fine_a sort_n of_o turcoice_n three_o drop_n of_o spr._n sal_fw-la armon_n be_v put_v upon_o two_o distinct_a parcel_n of_o file_n of_o copper_n which_o be_v on_o two_o piece_n of_o brown_a paper_n one_o be_v expose_v to_o the_o air_n and_o the_o other_o shut_v up_o in_o vacuo_fw-la that_o in_o the_o open_a air_n tinge_v the_o paper_n with_o a_o blue_n the_o other_o remain_v ¼_n of_o a_o hour_n without_o any_o effect_n but_o when_o it_o have_v be_v expose_v to_o the_o air_n as_o the_o other_o it_o tinged_a it_o blue_n a_o yellow_a urinous_a spirit_n of_o the_o lees_n of_o wine_n have_v file_n of_o copper_n throw_v into_o it_o draw_v from_o they_o a_o pleasant_a green_a tincture_n which_o in_o a_o few_o day_n become_v yellow_a but_o by_o be_v expose_v to_o the_o air_n it_o turn_v green_a again_o yet_o regain_v its_o yellowness_n when_o it_o have_v be_v shut_v up_o for_o some_o time_n i_o have_v sometime_o observe_v that_o though_o by_o be_v keep_v from_o the_o air_n this_o tincture_n will_v lose_v its_o greenness_n yet_o it_o will_v sometime_o renew_v it_o again_o without_o be_v expose_v to_o the_o outward_a air._n spirit_n of_o amber_n extract_v a_o green_a colour_n from_o file_n of_o copper_n and_o though_o spirit_n of_o honey_n use_v to_o turn_v blue_a when_o expose_v to_o the_o air_n yet_o this_o evening_n it_o continue_v yellow_a a_o hour_n and_o i_o have_v observe_v that_o though_o a_o tincture_n often_o vary_v its_o colour_n be_v sometime_o colourless_a and_o at_o other_o time_n of_o a_o deep_a blue_n yet_o another_o bottle_n which_o contain_v the_o same_o mixture_n do_v not_o so_o it_o have_v be_v observe_v about_o a_o mountain_n in_o wales_n that_o there_o be_v several_a stone_n which_o though_o of_o a_o rusty_a dark_a colour_n yet_o when_o expose_v to_o the_o air_n in_o a_o few_o year_n they_o become_v white_a mercurius_n sublimatus_fw-la dulcis_fw-la and_o vitriolum_fw-la romanum_fw-la be_v keep_v in_o paper_n apart_o near_o two_o year_n the_o sublimate_n look_v like_o antimony_n and_o the_o superficies_n of_o the_o vitriol_n have_v acquire_v the_o same_o colour_n title_n xxxvi_o of_o the_o air_n destroy_v or_o introduce_v other_o less_o obvious_a quality_n into_o animal_n substance_n title_n xxxvii_o of_o the_o air_n destroy_v or_o introduce_v other_o less_o obvious_a quality_n into_o vegetable_a substance_n putrefaction_n the_o effect_n of_o the_o air_n in_o produce_v putrefaction_n the_o heat_n and_o moisture_n of_o the_o air_n in_o guinea_n have_v be_v observe_v so_o much_o to_o promote_v putrefaction_n that_o maggot_n be_v find_v in_o white_a sugar_n several_a drug_n have_v lose_v their_o virtue_n and_o ointment_n become_v verminous_a and_o in_o the_o island_n st._n jago_n the_o sweet_a meat_n contract_v such_o a_o moisture_n in_o one_o night_n that_o they_o be_v force_v to_o dry_v they_o in_o the_o sun_n the_o oxford_n air_n be_v general_o moist_a agree_v not_o with_o splenetic_a body_n mr._n j._n t._n air_n too_o dry_a though_o hot_a produce_v not_o divers_a infect_v such_o as_o white_a snail_n and_o flea_n which_o be_v breed_v in_o wet_a summer_n title_n xxxviii_o of_o the_o air_n destroy_v or_o introduce_v other_o less_o obvious_a quality_n into_o mineral_n substance_n mineral_n less_o obvious_a quality_n introduce_v into_o mineral_n observandum_fw-la etiam_fw-la quod_fw-la antimonium_n diaphoreticum_fw-la quocunque_fw-la modo_fw-la sive_fw-la cum_fw-la solo_fw-la nitro_n aut_fw-la addito_fw-la etiam_fw-la tartaro_fw-la paratum_fw-la sit_fw-la tractu_fw-la temporis_fw-la aeri_fw-la expositum_fw-la pravam_fw-la ac_fw-la quasi_fw-la malignam_fw-la induat_fw-la naturam_fw-la sumptumque_fw-la intra_fw-la cordis_n &_o angustias_fw-la cardialgias_n lipothymias_n vomitusque_fw-la similia_fw-la prava_fw-la symptomata_fw-la procreet_fw-la quae_fw-la facile_fw-la tamen_fw-la evitabimus_fw-la si_fw-la vel_fw-la singulis_fw-la diebus_fw-la vel_fw-la tribus_fw-la mensibus_fw-la recenter_n illud_fw-la conficiamus_fw-la vel_fw-la jam_fw-la paratum_fw-la antimonium_n diaphoreticum_fw-la vetustum_fw-la addita_fw-la portiuncula_fw-la nitri_fw-la aut_fw-la etiam_fw-la absque_fw-la nitro_n per_fw-la unam_fw-la vel_fw-la alteram_fw-la horam_fw-la vulcano_n tradamus_fw-la penitusque_fw-la igniamus_fw-la iterumque_fw-la si_fw-la nitrum_fw-la additum_fw-la fuerit_fw-la edulcoremus_fw-la &_o parumper_fw-la reverberemus_fw-la zwelf_n p._n 800._o the_o earth_n of_o egypt_n preserve_v dry_a at_o the_o 17_o of_o june_n begin_v to_o increase_v its_o weight_n which_o still_o increase_v more_o as_o the_o river_n augment_v ceruse_n of_o antimony_n i_o be_o tell_v as_o well_o as_o ant._n diaphoret_n acquire_v a_o vomitive_a quality_n though_o keep_v in_o a_o stop_v glass_n long_o those_o pot_n which_o be_v make_v of_o earth_n which_o have_v lie_v 4_o or_o 5_o year_n dry_a bear_v fire_n best_o and_o it_o be_v observe_v that_o those_o brick_n which_o lie_v at_o the_o top_n of_o brick-kills_a bear_v wether_n worst_a be_v not_o so_o well_o burn_v as_o the_o other_o title_n xxix_o of_o the_o air_n in_o reference_n to_o the_o propagation_n and_o vegetation_n of_o plant_n generation_n the_o effect_n of_o the_o air_n in_o respect_n of_o generation_n it_o have_v be_v observe_v that_o that_o side_n of_o the_o pyrenean_n mountain_n which_o respect_v france_n be_v flourish_v and_o verdant_a though_o at_o the_o same_o time_n the_o other_o side_n which_o respect_v spain_n be_v barren_a and_o look_v dismal_o be_v blast_v and_o parch_a with_o noxious_a wind_n title_n xl._n of_o the_o effect_n of_o the_o air_n in_o reference_n to_o the_o generation_n life_n and_o health_n of_o animal_n generation_n the_o effect_n of_o the_o air_n in_o respect_n of_o generation_n de_fw-fr vita_fw-la igitur_fw-la ac_fw-la morte_fw-la &_o iis_fw-la pene_fw-la omnibus_fw-la quae_fw-la huic_fw-la considerationi_fw-la affinia_fw-la sunt_fw-la dictum_fw-la est_fw-la de_fw-fr sanitate_fw-la verò_fw-la morboque_fw-la non_fw-la solum_fw-la medici_n sed_fw-la &_o physici_fw-la est_fw-la causas_fw-la quadantenus_fw-la refer_v quatenus_fw-la verò_fw-la hi_o differant_fw-la &_o quatenus_fw-la diversa_fw-la contemplantur_fw-la ignorare_fw-la non_fw-la convenit_fw-la equidem_fw-la quòd_fw-la confinis_fw-la sit_fw-la quadantenus_fw-la haec_fw-la medici_n physicique_fw-la tractatio_fw-la &_o res_fw-la ipsa_fw-la testatur_fw-la no_o &_o medici_n quicunque_fw-la paulò_fw-la elegantiores_fw-la &_o diligentiores_fw-la sunt_fw-la de_fw-la natura_fw-la dicunt_fw-la &_o artis_fw-la sva_fw-la principia_fw-la inde_fw-la sumere_fw-la dignantur_fw-la &_o physici_fw-la omnes_fw-la fere_n qui_fw-la concinnitatis_fw-la aliquid_fw-la habent_fw-la tractationem_fw-la naturae_fw-la usque_fw-la ad_fw-la medicinam_fw-la persequuntur_fw-la aristot_n de_fw-fr respirat_fw-la cap._n 21._o &_o parag_v 87._o the_o temperature_n of_o the_o air_n depend_v on_o subterraneal_a and_o terrestrial_a steam_n mix_v with_o the_o air_n and_o shuffle_v among_o one_o another_o the_o last_o great_a plague_n be_v foretell_v by_o one_o who_o have_v a_o great_a swell_v in_o his_o groin_n the_o year_n before_o the_o like_o have_v happen_v to_o the_o same_o man_n once_o before_o that_o there_o be_v change_n in_o the_o air_n which_o depend_v on_o the_o motion_n of_o it_o bare_o i_o be_o persuade_v not_o only_o because_o it_o ventilate_v those_o place_n it_o pass_v through_o when_o in_o motion_n and_o drive_v away_o stagnant_a air_n but_o i_o be_o tell_v that_o in_o languedoc_n that_o if_o when_o the_o silkworm_n have_v eat_v their_o fill_n it_o happen_v to_o thunder_n the_o air_n be_v put_v into_o a_o disturb_a motion_n the_o weak_a of_o they_o will_v die_v several_a horse_n be_v let_v down_o a_o three_o part_n of_o the_o way_n into_o mine_n 1000_o foot_n deep_a some_o of_o they_o die_v but_o other_o survive_v and_o be_v there_o employ_v without_o any_o inconveniency_n to_o respiration_n though_o the_o receptacle_n they_o wrought_v in_o be_v furnish_v with_o air_n only_o from_o the_o groove_n by_o a_o moderate_o big_a shaft_n i_o be_o tell_v the_o deep_a mine_n in_o bohemia_n be_v 2000_o foot_n deep_a i_o be_o inform_v by_o one_o who_o live_v at_o tripoli_n and_o guinea_n that_o the_o air_n be_v not_o constant_o unhealthful_a there_o but_o that_o the_o man_n be_v sometime_o sudden_o take_v with_o flux_n and_o fever_n
the_o ground_n and_o excellency_n of_o corpuscular_a philosophi_fw-la have_v in_o the_o preface_n give_v the_o reader_n a_o account_n of_o the_o follow_a sheet_n i_o shall_v by_o way_n of_o introduction_n represent_v the_o ground_n and_o excellency_n of_o the_o corpuscular_a philosophy_n as_o deliver_v by_o our_o author_n and_o first_o it_o have_v this_o to_o recommend_v it_o above_o all_o other_o system_n of_o philosophy_n that_o it_o teach_v we_o not_o as_o the_o doctrine_n of_o the_o epicurean_o do_v that_o the_o world_n be_v make_v in_o a_o infinite_a vacuum_n by_o a_o casual_a concourse_n of_o atom_n nor_o as_o the_o cartesian_o that_o matter_n first_o put_v into_o motion_n by_o god_n convene_v into_o a_o world_n as_o now_o constitute_v by_o law_n mechanical_a only_o but_o it_o allow_v the_o omnipotent_a creator_n a_o great_a share_n in_o the_o work_v of_o his_o hand_n teach_v that_o the_o motion_n of_o the_o small_a part_n of_o matter_n which_o compose_v the_o universe_n be_v guide_v by_o that_o wise_a architect_n who_o when_o he_o have_v constitute_v the_o world_n establish_v the_o law_n of_o nature_n so_o that_o we_o only_o endeavour_v to_o explain_v those_o as_o now_o constitute_v and_o how_o they_o be_v mechanical_o carry_v on_o in_o do_v of_o which_o it_o account_v for_o the_o several_a phanomena_n of_o nature_n by_o principle_n more_o intelligible_a and_o clear_a than_o the_o doctrine_n of_o the_o peripatetic_n since_o it_o be_v much_o more_o easy_o understand_v what_o i_o mean_v by_o motion_n or_o rest_n size_n shape_n order_n situation_n and_o a_o contexture_n of_o the_o part_n of_o matter_n than_o by_o fanciful_a idea_n represent_v by_o the_o doctrine_n of_o privation_n substantial_a form_n and_o their_o eduction_n etc._n etc._n nor_o have_v our_o hypothesis_n a_o less_o advantage_n over_o the_o hypostatical_a principle_n of_o the_o chemist_n since_o it_o account_v for_o several_a phaenomena_n which_o they_o be_v at_o a_o loss_n in_o as_o eclipse_n of_o the_o sun_n which_o be_v bring_v on_o and_o remove_v by_o a_o local_a motion_n of_o the_o interfere_a body_n and_o those_o other_o concern_v in_o the_o phaenomenon_n or_o to_o use_v another_o instance_n it_o be_v easy_o understand_v that_o the_o image_n of_o a_o man_n cast_v into_o the_o air_n by_o a_o concave_n spherical_a looking-glass_n be_v more_o natural_o account_v for_o by_o a_o refraction_n of_o the_o ray_n of_o light_n than_o any_o hypostatical_a principle_n but_o beside_o the_o intelligibleness_n of_o our_o principle_n it_o be_v a_o far_a recommendation_n that_o none_o be_v more_o primary_n than_o matter_n and_o motion_n which_o be_v the_o first_o general_n affection_n of_o it_o nor_o can_v any_o be_v more_o simple_a none_o more_o primary_n because_o have_v the_o same_o part_n of_o matter_n be_v always_o in_o the_o same_o place_n they_o can_v not_o be_v diversify_v therefore_o motion_n be_v primary_o necessary_a nor_o can_v any_o be_v more_o simple_a because_o neither_o can_v be_v divide_v into_o part_n of_o a_o different_a denomination_n since_o all_o matter_n be_v equal_o matter_n and_o all_o motion_n must_v bear_v the_o same_o title_n consider_v bare_o as_o motion_n and_o as_o none_o can_v be_v more_o simple_a and_o primary_n so_o none_o can_v be_v more_o comprehensive_a since_o motion_n size_n figure_n order_n and_o texture_n may_v be_v diversify_v thousand_o of_o way_n and_o as_o whole_a library_n be_v make_v of_o twentyfour_o letter_n so_o the_o several_a phaenomena_n of_o nature_n may_v be_v explain_v by_o the_o several_a variety_n of_o texture_n and_o other_o difference_n arise_v from_o the_o various_a change_n our_o principle_n be_v subject_a to_o nor_o be_v the_o most_o obvious_a phaenomena_n of_o nature_n alone_o explain_v by_o our_o hypothesis_n but_o those_o quality_n esteem_v occult_a one_o since_o the_o particle_n which_o be_v concern_v in_o such_o composition_n as_o abound_v with_o occult_a quality_n be_v subject_a to_o the_o same_o law_n and_o capable_a of_o the_o like_a manner_n of_o action_n though_o their_o part_n be_v so_o minute_n as_o to_o make_v their_o modus_fw-la operandi_fw-la indiscernible_a but_o what_o be_v still_o more_o a_o advantage_n in_o our_o hypothesis_n be_v that_o it_o fly_v not_o to_o a_o unknown_a power_n as_o a_o plastic_a one_o or_o a_o anima_fw-la mundi_fw-la who_o operation_n be_v not_o know_v but_o give_v we_o a_o mechanical_a account_n of_o thing_n for_o the_o former_a give_v no_o more_o satisfaction_n than_o if_o one_o be_v tell_v that_o a_o watch_n tell_v the_o hour_n of_o the_o day_n because_o make_v by_o such_o a_o man_n whereas_o the_o true_a reason_n be_v because_o the_o part_n so_o place_v together_o be_v in_o motion_n and_o the_o same_o instance_n may_v serve_v to_o show_v we_o the_o deficiency_n of_o the_o hypostatical_a principle_n beside_o ingredient_n by_o a_o bare_a mixture_n be_v able_a to_o effect_v nothing_o nor_o able_a to_o work_v upon_o each_o other_o without_o motion_n those_o principle_n themselves_o appear_v to_o be_v only_o different_a modes_n of_o matter_n vary_v by_o our_o hypothesis_n to_o conclude_v there_o be_v not_o any_o one_o phaenomenon_n which_o any_o hypothesis_n be_v able_a to_o explain_v but_o a_o more_o intelligible_a account_n may_v be_v give_v by_o the_o follow_v plate_n .1_o vol._n iii_o fig_n 1._o p_o 39_o 4._o p._n 17_o fig_n 5_o p_o 317._o fig_n 6._o p_o 37._o fig_n 2_o p_o 37._o fig_n 7._o p_o 3â—_n fig_n 3_o p_o 36._o p_o 314._o p_o 314._o p_o 314._o p_o 314._o plate_n .2_o vol._n iii_o p_o 281._o fig_n 1._o fig_n 2._o p_o 285_o fig_n 3._o p_o 285._o fig_n 4._o p_o 288._o fig_n 5._o p_o 290._o fig_n 6._o p_o 293._o fig_n 8._o p_o 295._o fig_n 7._o p_o 294._o plate_n .3_o vol._n iii_o fig_n 1._o p_o 296_o fig_n 2._o p_o 296._o fig_n 3._o p_o 297._o fig_n 4._o p_o 297._o fig_n 5_o p_o 299._o fig_n 6._o fig_n 7._o p_o 301._o fig_n 8._o plate_n .4_o vol._n iii_o fig_n 1._o p_o 303_o p_o 303._o fig_n 2._o p_o 305_o fig_n 3._o fig_n 4._o p_o 305._o fig_n 5._o p_o 307._o p_o 309_o fig_n 6._o fig_n 7._o p_o 309._o fig_n 8._o p_o 310._o plate_n .5_o vol_n iii_o fig_n 1._o p_o 329._o the_o work_n of_o the_o honourable_a robert_n boil_v esq_n epitomise_v a_o appendix_n to_o book_n iu._n chap._n i._o of_o the_o mechanical_a production_n of_o cold._n to_o make_v it_o appear_v that_o heat_n and_o cold_a cold._n experiment_n concern_v the_o mechanical_a origin_n of_o cold._n which_o be_v general_o esteem_v two_o of_o the_o most_o active_a quality_n may_v be_v mechanical_o produce_v or_o destroy_v by_o a_o bare_a change_n of_o texture_n or_o by_o alteration_n otherwise_o mechanical_o bring_v on_o without_o the_o assistance_n of_o the_o peripatetic_a doctrine_n of_o substantial_a form_n or_o the_o hypostatical_a principle_n of_o the_o chemist_n i_o shall_v subjoin_v the_o follow_a experiment_n experiment_n i._n sal-armoniac_a a_o solution_n of_o sal-armoniac_a have_v dissolve_v salarmoniack_a in_o four_o time_n its_o quantity_n of_o water_n whilst_o the_o mixture_n be_v a_o stir_v and_o the_o salt_n dissolve_v the_o water_n acquire_v such_o a_o degree_n of_o coldness_n as_o to_o congeal_v water_n with_o which_o the_o bottle_n be_v wet_a on_o the_o outside_n into_o ice_n but_o after_o a_o dissolution_n of_o that_o salt_n the_o coldness_n gradual_o decline_v experiment_n ii_o to_o try_v whether_o the_o coldness_n which_o the_o former_a mixture_n acquire_v do_v not_o rather_o proceed_v from_o the_o effect_n which_o the_o water_n have_v on_o the_o saline_a part_n than_o on_o the_o dispersion_n of_o those_o saline_n part_n through_o the_o water_n i_o immerge_v a_o thermoscope_n in_o water_n which_o be_v so_o warm_a as_o to_o make_v the_o spirit_n of_o wine_n ascend_v but_o the_o same_o thermoscope_n be_v remove_v into_o powder_n of_o sal-armoniac_a warm_a it_o ascend_v much_o fast_o yet_o the_o weatherglass_n be_v convey_v into_o the_o liquor_n again_o and_o the_o salt_n pour_v into_o it_o it_o speedy_o begin_v to_o subside_o and_o sink_v a_o division_n and_o ¼_n below_o the_o mark_v it_o stand_v at_o in_o cold_a water_n remain_v at_o that_o station_n a_o considerable_a time_n and_o the_o same_o experiment_n succeed_v when_o try_v a_o second_o time_n experiment_n iii_o have_v immerse_v a_o thermoscope_n in_o spirit_n of_o salt_n i_o pour_v spirit_n of_o fermented_a urine_n leisurely_o upon_o it_o and_o observe_v that_o the_o mixture_n by_o a_o mutual_a conflict_n grow_v hot_a urine_n a_o thermoscope_n immerse_v in_o a_o mixture_n of_o spirit_n of_o salt_n and_o fermented_a urine_n sensible_o raise_v the_o spirit_n of_o wine_n which_o be_v do_v and_o a_o salt_n obtain_v from_o the_o evaporate_v mixture_n not_o much_o unlike_a salarmoniack_a it_o be_v careful_o dry_v and_o be_v put_v into_o water_n in_o which_o a_o thermoscope_n be_v place_v upon_o its_o dissolution_n
nitre_n beside_o since_o common_a salt_n co-operate_v with_o snow_n in_o the_o production_n of_o ice_n as_o well_o as_o salt-petre_n and_o according_a to_o democritus_n have_v part_n of_o a_o cubical_a figure_n which_o he_o assign_v to_o cold_a atom_n and_o since_o gassendus_fw-la observe_v that_o salt-petre_n consist_v of_o part_n not_o altogether_o so_o apt_a for_o the_o production_n of_o cold_a these_o figure_n be_v not_o pyramidal_a but_o prismatical_a i_o say_v since_o these_o circumstance_n all_o concur_v i_o see_v no_o reason_n why_o common_a salt_n may_v not_o be_v number_v among_o those_o body_n that_o be_v apt_a to_o produce_v cold._n 14._o nay_o sometime_o it_o may_v happen_v that_o more_o violent_a degree_n of_o cold_a may_v be_v cause_v by_o a_o like_a coalition_n of_o several_a sort_n of_o salt_n so_o the_o coldness_n of_o snow_n be_v advance_v by_o a_o mixture_n of_o nitre_n or_o common_a salt_n or_o other_o appropriate_v additament_n but_o i_o must_v confess_v that_o it_o be_v a_o doubt_n with_o i_o whether_o cold_a depend_v on_o any_o such_o saline_a exhalation_n or_o the_o effect_n of_o frigorifick_a atom_n but_o to_o pass_v by_o this_o scruple_n at_o present_a without_o any_o further_a notice_n i_o shall_v add_v that_o what_o i_o have_v say_v upon_o this_o title_n be_v not_o so_o much_o to_o confute_v what_o opinion_n i_o have_v mention_v as_o to_o show_v that_o they_o be_v doubtful_a one_o particular_a referrable_a to_o the_o xvii_o title_n i_o be_o tell_v by_o the_o russian_a emperor_n physician_n that_o in_o the_o northern_a province_n of_o russia_n the_o earth_n be_v thaw_v but_o the_o depth_n of_o two_o foot_n and_o yet_o good_a corn_n grow_v upon_o it_o title_n xviii_o experiment_n and_o observation_n touch_v the_o coldness_n and_o temperature_n of_o the_o air._n air._n of_o the_o temper_n of_o the_o air._n 1._o though_o gassendus_fw-la and_o several_a other_o assert_v that_o the_o air_n be_v indifferent_a as_o to_o cold_a and_o heat_n yet_o since_o cold_a be_v only_o a_o relative_n quality_n and_o since_o the_o part_n of_o the_o air_n be_v of_o themselves_o in_o a_o less_o degree_n of_o agitation_n than_o the_o humour_n about_o our_o sensory_a i_o see_v no_o reason_n why_o it_o shall_v not_o be_v esteem_v cold_a for_o notwithstanding_o it_o may_v acquire_v a_o considerable_a degree_n of_o heat_n by_o the_o adventitious_a effect_n of_o the_o sunbeam_n or_o fire_n yet_o we_o see_v that_o it_o natural_o tend_v to_o coolness_n itself_o again_o and_o as_o for_o the_o coldness_n of_o the_o air_n though_o i_o deny_v not_o but_o that_o frigorifick_a atom_n may_v be_v mix_v with_o it_o yet_o i_o judge_v they_o not_o absolute_o or_o altogether_o requisite_a to_o the_o production_n of_o cold_a since_o a_o bare_a diminution_n of_o the_o motion_n of_o its_o part_n be_v sufficient_a to_o produce_v such_o a_o quality_n in_o high_a or_o more_o remiss_a degree_n 2._o but_o the_o principal_a intent_n of_o this_o section_n be_v to_o produce_v experiment_n and_o observation_n i_o shall_v begin_v with_o the_o former_a a_o seal_a weatherglass_n with_o spirit_n of_o wine_n in_o it_o be_v enclose_v in_o a_o cylindrical_a receiver_n when_o the_o air_n in_o the_o receiver_n be_v exhaust_v it_o subside_v the_o length_n of_o a_o barleycorn_n but_o rise_v again_o when_o the_o air_n be_v let_v in_o again_o which_o effect_n i_o attribute_v to_o the_o expansion_n of_o the_o include_v air_n when_o the_o external_n be_v draw_v out_o when_o the_o air_n be_v draw_v out_o of_o the_o receiver_n hot_a body_n external_o apply_v affect_v not_o the_o weatherglass_n but_o when_o the_o air_n be_v let_v in_o again_o they_o cause_v the_o spirit_n to_o rise_v sensible_o 3._o to_o measure_v the_o condensation_n of_o the_o air_n by_o cold_a we_o make_v the_o follow_a experiment_n and_o first_o we_o enclose_v air_n in_o weather-glass_n hermetical_o seal_v which_o when_o it_o be_v artificial_o or_o natural_o refrigerated_a and_o the_o apex_n of_o the_o weatherglass_n break_v open_a we_o can_v not_o discern_v by_o the_o water_n it_o receive_v that_o it_o be_v condense_v above_o a_o 30_o part_n of_o its_o former_a dimension_n a_o glass-egg_n be_v invert_v into_o salt_n water_n in_o a_o cold_a night_n the_o air_n be_v so_o far_o condense_v in_o it_o that_o the_o water_n rise_v five_o inch_n in_o the_o stem_n and_o jan._n 29_o the_o air_n extend_v into_o 2057_o space_n be_v in_o a_o frosty_a night_n contract_v to_o 1965_o space_n so_o that_o the_o great_a degree_n of_o condensation_n we_o can_v observe_v be_v a_o 22_o part_n and_o a_o little_a above_o a_o three_o but_o a_o mixture_n of_o snow_n and_o salt_n be_v apply_v to_o the_o elliptical_a part_n of_o the_o glass_n the_o water_n rise_v 4_o inch_n high_o than_o in_o the_o former_a experiment_n and_o the_o air_n be_v contract_v from_o 1965_o space_n to_o 1860_o so_o that_o the_o artificial_a cold_a contract_v be_v more_o in_o respect_n of_o the_o contraction_n which_o the_o natural_a cold_a produce_v than_o that_o condensation_n be_v in_o proportion_n to_o its_o natural_a temper_n or_o rather_o a_o moderate_a degree_n of_o coldness_n 4._o but_o to_o proceed_v to_o observation_n cold_a may_v hinder_v the_o operation_n of_o the_o sun_n upon_o the_o air_n in_o the_o middle_n of_o summer_n and_o i_o be_o tell_v that_o it_o have_v be_v observe_v to_o snow_n in_o greenland_n all_o midsummer_n night_n and_o in_o the_o northern_a part_n of_o muscovy_n it_o have_v be_v observe_v that_o severe_a frost_n happen_v in_o the_o close_a of_o august_n and_o further_o capt._n weymouth_n say_v that_o in_o the_o midst_n of_o summer_n when_o they_o sail_v not_o near_o the_o latitude_n of_o nova_n zembla_n their_o very_a sail_n and_o tackle_n be_v freeze_v to_o which_o we_o shall_v add_v that_o the_o english_a when_o they_o be_v sail_v to_o cherry-island_n which_o lie_v betwixt_o 74_o and_o 75_o degree_n latitude_n in_o july_n it_o freeze_v so_o hard_o that_o the_o ice_n hang_v upon_o their_o clothes_n 5._o as_o for_o the_o degree_n of_o cold_a in_o the_o air_n dr._n fletcher_n tell_v we_o that_o in_o russia_n if_o they_o go_v out_o of_o a_o warm_a room_n into_o the_o cold_a it_o make_v they_o breath_n with_o difficulty_n it_o be_v observe_v at_o moscow_n that_o water_n throw_v up_o into_o the_o air_n fall_v down_o congeal_v the_o air_n be_v so_o cold_a and_o at_o smolensko_n in_o russia_n the_o spital_n freeze_v before_o it_o can_v fall_v from_o one_o mouth_n to_o the_o ground_n 6._o i_o have_v observe_v the_o air_n grow_v sensible_o heavy_a in_o frosty_a wether_n but_o whether_o it_o depend_v on_o any_o frigorifick_a atom_n disperse_v through_o the_o air_n or_o not_o i_o shall_v leave_v to_o be_v decide_v by_o further_a trial_n in_o northern_a country_n it_o be_v observe_v that_o foggy_a wether_n present_o vanish_v when_o frost_n begin_v the_o moist_a vapour_n be_v by_o that_o condense_a and_o precipitate_v and_o the_o surface_n of_o the_o earth_n so_o close_v up_o that_o other_o vapour_n be_v repress_v and_o keep_v from_o rise_v and_o the_o air_n have_v be_v by_o several_a observe_v to_o have_v be_v much_o more_o clear_a in_o the_o winter_n here_o in_o england_n and_o sweedland_n and_o elsewhere_o than_o at_o other_o time_n 7._o the_o refraction_n of_o luminary_n in_o the_o northern_a air_n in_o nova_n zembla_n be_v so_o great_a that_o the_o dutchman_n observe_v the_o sun_n to_o appear_v to_o they_o 14_o day_n soon_o than_o it_o ought_v to_o have_v do_v and_o capt._n james_n tell_v we_o that_o he_o observe_v the_o latitude_n of_o charlton-island_n to_o vary_v 52_o minute_n and_o the_o sun_n to_o rise_v 20_o minute_n soon_o than_o it_o ought_v to_o rise_v beside_o several_a instance_n of_o refraction_n lay_v down_o in_o the_o history_n of_o the_o air._n 8._o to_o what_o we_o have_v say_v of_o the_o coldness_n of_o the_o air_n we_o shall_v subjoin_v the_o relation_n and_o observation_n of_o navigator_n which_o we_o shall_v either_o propose_v as_o promiscuous_a or_o in_o confirmation_n of_o the_o three_o follow_a observation_n 1._o that_o the_o great_a or_o lesser_a coldness_n of_o the_o air_n in_o several_a climate_n and_o country_n be_v nothing_o near_o so_o regular_o proportionate_a to_o their_o respective_a distance_n from_o the_o pole_n or_o their_o vicinity_n to_o the_o equator_fw-la as_o man_n be_v wont_a to_o presume_v it_o have_v be_v observe_v that_o of_o place_n of_o a_o equal_a distance_n from_o the_o northern_a and_o southern_a pole_n those_o near_o the_o latter_a be_v cold_o though_o in_o moscow_n the_o cold_a be_v almost_o intolerable_a yet_o in_o edinburgh_n which_o be_v a_o degree_n more_o northwards_o the_o air_n be_v temperate_a enough_o and_o the_o snow_n seldom_o lie_v on_o the_o ground_n mr._n pool_n in_o his_o northern_a voyage_n tell_v we_o that_o it_o do_v
one_o bowl_n in_o motion_n strike_v against_o another_o not_o in_o motion_n communicate_v as_o much_o of_o its_o motion_n as_o it_o can_v to_o the_o other_o and_o lose_v it_o be_v own_o and_o so_o the_o vapour_n and_o steam_n in_o a_o room_n in_o frosty_a wether_n strike_v against_o the_o glass-window_n be_v deprive_v of_o their_o motion_n and_o freeze_v which_o be_v observe_v to_o be_v much_o thick_a upon_o the_o glass_n in_o russia_n than_o here_o in_o england_n a_o note_n out_o of_o martinius_n in_o his_o account_n of_o china_n this_o author_n tell_v we_o that_o at_o peking_n though_o the_o pole_n be_v not_o elevate_v above_o 42_o degree_n yet_o for_o four_o month_n together_o from_o the_o middle_n of_o november_n the_o river_n be_v freeze_v in_o one_o day_n so_o that_o they_o bear_v coach_n and_o horse_n a_o note_v take_v out_o of_o martinius_n cromerus_n his_o polonia_n the_o cold_a be_v so_o violent_a in_o these_o country_n sometime_o that_o the_o tree_n wither_v at_o the_o root_n and_o water_n be_v freeze_v as_o it_o fall_v through_o the_o air_n and_o the_o water_n be_v freeze_v up_o for_o two_o month_n so_o that_o they_o bear_v horse_n load_v and_o coach_n and_o this_o author_n tell_v we_o that_o he_o pass_v over_o the_o weisell_n in_o massovia_n with_o a_o coach_n and_o horse_n and_o other_o horseman_n and_o in_o prussia_n the_o fish_n in_o the_o ice_n begin_v after_o the_o begin_n of_o november_n and_o last_v till_o march_n be_v end_v another_o note_n out_o of_o the_o same_o 1._o they_o catch_v fish_n more_o commodious_o in_o winter_n than_o summer_n for_o break_v hole_n in_o several_a place_n in_o the_o ice_n a_o net_n be_v cast_v into_o one_o of_o they_o and_o rope_n fasten_v to_o it_o man_n with_o pole_n and_o horse_n draw_v the_o net_n from_o one_o place_n to_o another_o 2._o i_o be_o tell_v that_o at_o warsaw_n in_o twelve_o hour_n the_o water_n be_v freeze_v 4_o inch_n downward_o one_o that_o sail_v to_o make_v discovery_n beyond_o the_o arctic_a circle_n tell_v i_o he_o can_v eat_v as_o much_o in_o one_o day_n as_o in_o ten_o here_o and_o that_o after_o they_o have_v sail_v over_o a_o deep_a blue_a sea_n they_o come_v to_o one_o as_o black_a as_o ink_n which_o be_v sound_v it_o be_v above_o 70_o fathom_n sack_n be_v freeze_v and_o thaw_v again_o present_o lose_v its_o vigour_n 3._o in_o these_o part_v the_o frost_n penetrate_v the_o ground_n five_o foot_n and_o the_o ice_n in_o iberia_n in_o the_o river_n ob_fw-la be_v say_v to_o be_v a_o fathom_n and_o a_o half_a thick_a there_o be_v there_o but_o twelve_o week_n in_o the_o whole_a year_n without_o frost_n the_o river_n have_v breathe_a place_n a_o mile_n long_o out_o of_o which_o fume_n ascend_v as_o out_o of_o a_o cellar_n when_o the_o door_n be_v open_v death_n by_o cold_a be_v not_o painful_a if_o it_o be_v intense_a cold_n dry_v excessive_o cleave_v the_o earth_n and_o cause_n timber_n to_o crack_v title_n xx._n experiment_n concern_v the_o weight_n of_o body_n freeze_v and_o unfrozen_a unfrozen_a the_o weight_n of_o body_n freeze_v and_o unfrozen_a 1._o to_o try_v whether_o body_n upon_o freeze_v will_v grow_v heavy_a since_o epicurus_n and_o other_o atomist_n suppose_v congelation_n to_o depend_v upon_o the_o crowd_v in_o of_o frigorifick_a atom_n we_o expose_v egg_n to_o be_v freeze_v all_o night_n and_o in_o the_o morning_n we_o find_v they_o have_v lose_v four_o grain_n of_o their_o weight_n which_o we_o suspect_v to_o proceed_v from_o the_o avolition_n of_o some_o exhalation_n through_o the_o shell_n since_o at_o other_o time_n we_o observe_v that_o egg_n counterpoise_v lose_v eight_o grain_n of_o their_o weight_n in_o some_o process_n of_o time_n 2._o water_n freeze_v and_o weigh_v counterpoise_v a_o grain_n and_o a_o little_a more_o than_o when_o it_o be_v thaw_v but_o the_o experiment_n be_v make_v in_o a_o glass_n with_o a_o long_a stem_n hermetical_o seal_v when_o the_o water_n be_v freeze_v it_o be_v as_o heavy_a or_o heavy_a after_o it_o be_v thaw_v and_o the_o same_o equality_n of_o weight_n betwixt_o freeze_a and_o unfrozen_a water_n happen_v in_o other_o experiment_n 3._o stone_n be_v weigh_v after_o expose_v to_o the_o cold_a air_n and_o also_o in_o a_o warm_a air_n they_o seem_v to_o discover_v a_o increase_n of_o weight_n but_o i_o suspect_v it_o proceed_v from_o water_n imbibe_v into_o their_o pore_n since_o stone_n be_v observe_v to_o increase_v their_o weight_n in_o water_n and_o further_o because_o one_o that_o be_v well_o polish_v and_o not_o apt_a to_o imbibe_n water_n retain_v bare_o its_o own_o weight_n so_o that_o the_o doctrine_n of_o the_o epicurean_a freeze_v must_v be_v invalid_a except_o he_o suppose_v the_o frigorifick_a atom_n like_o those_o of_o a_o loadstone_n to_o be_v without_o weight_n a_o appendix_n to_o the_o xx_o title_n the_o foregoing_a experiment_n may_v not_o only_o satisfy_v we_o that_o the_o doctrine_n of_o the_o epicurean_o be_v erroneous_a but_o may_v likewise_o help_v we_o to_o correct_v some_o extravagant_a relation_n on_o the_o other_o hand_n for_o helmont_n tell_v we_o that_o water_n thaw_v in_o a_o vessel_n hermetical_o seal_v be_v â…›_n heavy_a than_o before_o but_o perhaps_o this_o difference_n may_v in_o part_n depend_v on_o the_o access_n of_o vapour_n on_o the_o outside_n the_o glass_n in_o opposition_n to_o what_o manalphus_n tell_v we_o i_o find_v that_o water_n freeze_v in_o a_o metalline_a porringer_n in_o one_o experiment_n lose_v 50_o in_o another_o 60_o grain_n of_o its_o weight_n which_o i_o attribute_v to_o a_o avolition_n of_o some_o part_n of_o the_o water_n since_o when_o we_o order_v the_o matter_n so_o that_o no_o water_n can_v steam_v out_o there_o be_v no_o considerable_a increase_n or_o decrease_v in_o the_o weight_n of_o water_n freeze_v or_o thaw_v particular_n referrable_a to_o the_o xx_o title_n 1._o quicksilver_n be_v weigh_v in_o the_o air_n and_o afterward_o counterpoise_v in_o water_n when_o by_o the_o application_n of_o a_o mixture_n of_o snow_n and_o salt_n it_o begin_v to_o freeze_v the_o bubble_n weigh_v ¾_n of_o a_o grain_n less_o than_o before_o a_o globe_n of_o snow_n ram_v into_o a_o mould_n who_o diameter_n be_v a_o inch_n weigh_v 112_o grain_n a_o globe_n of_o ice_n of_o the_o same_o diameter_n weigh_v 2_o dram_fw-la and_o 5_o grain_n 2._o after_o a_o long_a frost_n and_o snow_n the_o liquor_n in_o the_o gage_v weatherglass_n stand_v below_o the_o first_o mark_n but_o the_o mercury_n in_o the_o baroscope_n stand_v at_o near_o 2_o â—_o below_o 29_o inch_n which_o perhaps_o may_v be_v attribute_v to_o the_o high_a wind._n 3._o four_o ounce_n of_o snow_n be_v counter_o poise_v be_v expose_v to_o the_o frost_n all_o night_n and_o at_o 10_o or_o 11_o in_o the_o morning_n have_v lose_v near_o 30_o grain_n which_o part_n seem_v to_o have_v be_v evaporate_v the_o melt_a liquor_n in_o the_o bottom_n of_o the_o scale_n amount_v to_o no_o more_o than_o 8_o grain_n 4._o two_o ounce_n of_o snow_n depress_v flat_a so_o as_o to_o form_v a_o large_a superficies_n and_o counterpoise_v in_o a_o night_n time_n lose_v 55_o grain_n no_o water_n be_v find_v in_o the_o scale_n and_o two_o hour_n after_o the_o decrement_n be_v 63_o grain_n none_o of_o the_o snow_n appear_v yet_o to_o be_v melt_v title_n xxi_o promiscuous_a experiment_n and_o observation_n concern_v cold._n power_n whether_o frost_n hinder_v odoriferous_a effluvia_fw-la from_o exert_v their_o power_n 1._o several_a flower_n be_v gather_v in_o december_n and_o january_n and_o hasty_o smelâ—ed_v 〈◊〉_d have_v no_o sensible_a effect_n on_o the_o sensory_a whicâ—_n phaenomenon_n i_o attribute_v to_o the_o frost_n hinder_v a_o sufficient_a quantity_n of_o spirituous_a sap_n from_o rise_v up_o into_o they_o and_o not_o that_o it_o prevent_v those_o spirituous_a part_n from_o emit_v effluvia_fw-la since_o a_o vigorous_a fresh_a primrose_n have_v a_o odour_n genuine_a and_o sweet_a 2._o rose-water_n be_v freeze_v when_o it_o be_v whole_o ice_n afford_v a_o genuine_a scent_n but_o something_o faint_a than_o when_o it_o be_v thaw_v again_o but_o in_o make_v these_o experiment_n it_o be_v requisite_a that_o the_o body_n smell_v at_o shall_v not_o be_v hold_v too_o long_o near_o the_o nose_n lest_o the_o warmth_n of_o one_o face_n shall_v help_v to_o excite_v those_o odoriferous_a part_n and_o consequent_o frustrate_v the_o trial_n 3._o stink_v water_n be_v expose_v to_o the_o cold_a and_o freeze_v be_v altogether_o inodorous_a 4._o it_o be_v report_v by_o several_a and_o attest_v by_o olearius_n that_o the_o russian_n and_o livonian_o enable_v themselves_o to_o bear_v cold_a extreme_o by_o go_v out_o of_o their_o store_n naked_a immediate_o into_o cold_a water_n and_o even_o ice_n itself_o 5._o have_v make_v use_n of_o a_o good_a
water_n sever_v from_o it_o by_o ice_n nine_o or_o ten_o foot_n thick_a beside_o i_o think_v it_o altogether_o inconceivable_a how_o wind_n by_o take_v upon_o the_o outside_n of_o a_o glass_n shall_v cause_v the_o water_n within_o to_o freeze_v since_o the_o freeze_a of_o water_n be_v a_o action_n much_o different_a from_o the_o put_n of_o the_o glass_n into_o a_o tremble_a motion_n beside_o we_o see_v that_o water_n will_v not_o be_v freeze_v by_o the_o blow_n of_o a_o strong_a wind_n against_o the_o outside_n of_o a_o glass_n though_o it_o will_v when_o enclose_v in_o liquor_n where_o no_o wind_n can_v come_v at_o it_o and_o those_o two_o which_o be_v not_o subject_a to_o freeze_v themselves_o and_o whereas_o mr._n hobbes_n give_v it_o as_o a_o reason_n why_o some_o well_n freeze_v not_o because_o the_o wind_n have_v not_o liberty_n to_o blow_v strong_a enough_o upon_o the_o water_n i_o shall_v add_v that_o those_o well_n that_o be_v subject_a to_o be_v freeze_v when_o northerly_a or_o easterly_a wind_n blow_v will_v freeze_v though_o cover_v over_o and_o sufficient_o guard_v from_o the_o wind_n and_o in_o cold_a winter_n whether_o the_o wind_n blow_n or_o not_o and_o whereas_o mr._n hobbes_n tell_v we_o that_o the_o lightness_n of_o ice_n above_o water_n proceed_v from_o the_o bubble_n receive_v into_o it_o whilst_o it_o be_v freeze_a the_o contrary_a be_v evident_a since_o water_n freeze_v in_o a_o seal_a glass_n will_v be_v plentiful_o stock_v with_o bubble_n as_o well_o as_o that_o which_o be_v freeze_v in_o the_o free_a air._n postscript_n to_o conclude_v this_o history_n of_o cold_a i_o shall_v instead_o of_o some_o other_o experiment_n design_v for_o this_o treatise_n subjoin_v a_o experiment_n elsewhere_o mention_v in_o the_o history_n of_o whiteness_n and_o blackness_n viz._n take_v a_o piece_n of_o cork_n and_o have_v burn_v it_o till_o it_o be_v reduce_v to_o a_o black_a coal_n and_o then_o have_v slack_v it_o in_o fair_a water_n it_o will_v by_o be_v mix_v with_o gum-water_n form_n a_o black_a ink_n which_o you_o may_v write_v what_o you_o please_v with_o which_o write_v if_o it_o be_v interline_v with_o a_o colourless_a solution_n of_o minium_n in_o spirit_n of_o vinegar_n upon_o wet_v the_o paper_n with_o a_o sponge_n dip_v in_o a_o fluid_a liquor_n prepare_v by_o mix_v three_o part_n of_o quicklime_n and_o one_o of_o yellow_a orpiment_n and_o digest_v they_o two_o or_o three_o hour_n in_o sixteen_o part_n of_o water_n the_o invisible_a solution_n of_o minium_n will_v exhibit_v black_a letter_n and_o the_o other_o black_a one_o will_v disappear_v but_o whilst_o this_o fetid_v liquor_n be_v prepare_v it_o must_v be_v well_o shake_v several_a time_n that_o the_o quicklime_n and_o the_o powder_a orpiment_n may_v the_o better_a impregnate_n it_o and_o then_o the_o decant_v and_o filter_v liquor_n must_v be_v keep_v for_o use_v but_o beside_o this_o there_o be_v several_a other_o way_n of_o make_v ink_n which_o i_o can_v be_v glad_a to_o learn_v and_o i_o myself_o have_v try_v that_o word_n may_v be_v write_v with_o a_o solution_n of_o minium_n which_o i_o can_v render_v legible_a by_o the_o help_n of_o the_o fire_n chap._n viii_o a_o account_n of_o freeze_v make_v in_o december_n and_o january_n 1662._o by_o dr._n merret_n freeze_a several_a experiment_n about_o freeze_a the_o follow_a experiment_n be_v make_v in_o wether_n which_o be_v very_o frosty_a continue_v six_o week_n yet_o not_o without_o some_o alternate_a relaxation_n in_o stone-window_n expose_v to_o the_o north_n and_o north-east-wind_n the_o vessel_n in_o which_o they_o be_v try_v be_v glass-cane_n of_o several_a boar_n earthen_a and_o pewter_n vessel_n etc._n etc._n cold_a water_n expose_v to_o the_o air_n in_o open_a pan_n be_v freeze_v in_o a_o hour_n boil_a water_n in_o two_o boil_v and_o cold_a water_n mix_v in_o ½_n the_o cold_a water_n beginning_n to_o freeze_v at_o the_o top_n and_o and_o side_n but_o the_o other_o at_o the_o bottom_n and_o when_o the_o water_n be_v cold_a at_o the_o top_n the_o same_o succeed_v with_o water_n throw_v upon_o a_o table_n the_o cold_a water_n be_v first_o freeze_v a_o four_o ounce_n vial_n with_o a_o stem_n a_o foot_n long_o and_o half_o fill_v be_v exhaust_v of_o air_n in_o vacuo_fw-la boyliano_fw-it be_v almost_o freeze_v as_o soon_o as_o water_v expose_v in_o a_o open_a pan_n and_o appear_v white_a seem_v to_o consist_v pure_o of_o bubble_n water_n in_o which_o arsenic_n be_v eight_o month_n infuse_v congeal_a into_o a_o white_a ice_n soon_o than_o water_n and_o so_o do_v solution_n of_o all_o sort_n of_o vitriol_n and_o soon_o than_o solution_n of_o other_o salt_n except_o alum_n which_o freeze_v into_o a_o ice_n white_a than_o milk_n and_o stick_v so_o fast_o to_o the_o pan_n that_o i_o can_v scarce_o separate_v it_o sandever_n present_o freeze_v but_o eris_n soon_o and_o kelp_n in_o less_o time_n than_o that_o all_o of_o they_o form_v white_a lump_n of_o ice_n salarmoniack_a frequent_o freeze_v before_o the_o rest_n of_o they_o but_o once_o after_o they_o two_o dram_n of_o common_a salt_n dissolve_v in_o four_o ounce_n of_o water_n be_v in_o hard_a frost_n congeal_v into_o a_o white_a ice_n in_o about_o thirty_o hour_n stink_v sea-water_n full_a of_o salt_n be_v expose_v in_o a_o beer-glass_n be_v cover_v with_o a_o film_n of_o ice_n as_o thick_a as_o ½_n a_o crown_n in_o twenty_o six_o hour_n when_o freeze_v it_o taste_v salt_n and_o smell_v stink_v but_o when_o thaw_v it_o have_v lose_v the_o fetor_n in_o four_o day_n more_o the_o whole_a be_v freeze_v but_o that_o in_o the_o bottom_n taste_v sharp_a than_o the_o rest_n the_o same_o water_n in_o broad_a pan_n be_v quite_o freeze_v through_o in_o thirty_o six_o hour_n and_o soon_o in_o a_o mixture_n of_o snow_n and_o salt_n neither_o a_o strong_a solution_n of_o salt-petre_n noâ—_n bay-salt_n nor_o salarmoniack_a be_v freeze_v in_o six_o day_n but_o a_o solution_n of_o salt_n of_o tartar_n freeze_v in_o a_o little_a more_o time_n than_o water_n and_o be_v expose_v in_o a_o tube_n it_o begin_v to_o freeze_v at_o the_o bottom_n top_n and_o side_n all_o once_o whereas_o other_o liquor_n freeze_v uniform_o either_o at_o the_o top_n or_o bottom_n first_o salt-petre_n in_o a_o cold_a season_n be_v in_o twenty_o eight_o hour_n freeze_v into_o a_o white_a ice_n which_o be_v mistake_v for_o sal-prunel_a and_o sparkle_v in_o the_o fire_n as_o that_o salt_n usual_o do_v a_o lixivium_n of_o it_o make_v with_o copperas_n or_o alum_n single_o or_o mix_v set_v in_o snow_n and_o salt_n or_o snow_n alone_o be_v freeze_v in_o one_o night_n salgem_n though_o snow_n and_o salt_n be_v mix_v with_o it_o and_o though_o it_o be_v set_v in_o snow_n and_o salt_n will_v not_o be_v bring_v to_o freeze_v but_o phlegm_n of_o vitriol_n freeze_v soon_o than_o the_o solution_n before_o mention_v oil_n of_o vitriol_n be_v coagulate_v soon_o than_o any_o of_o the_o afore_o mention_v liquor_n except_o water_n a_o large_a tube_n be_v fill_v ¼_n with_o it_o and_o be_v freeze_v taste_v of_o a_o strong_a vitriolate_a taste_n the_o coagulate_v part_n be_v of_o a_o pale_a colour_n than_o the_o other_o and_o both_o be_v pour_v together_o in_o a_o bottle_n it_o become_v too_o hot_a to_o hold_v in_o one_o hand_n this_o coagulate_v part_v remain_v unthaw_v a_o week_n after_o the_o rest_n of_o the_o liquor_n and_o another_o tube_n of_o the_o same_o oil_n be_v whole_o freeze_v it_o subsided_a ½_n a_o inch_n below_o its_o station_n to_o which_o it_o rise_v again_o upon_o a_o thaw_n but_o the_o other_o liquor_n rise_v upon_o congelation_n a_o flask_n of_o small_a beer_n freeze_v in_o thirty_o eight_o hour_n but_o three_o part_n of_o ale_n continue_v unfreeze_v after_o six_o day_n hard_a frost_n but_o at_o four_o a_o clock_n in_o the_o morning_n the_o unfreeze_v liquor_n taste_v much_o strong_a and_o brisk_a than_o before_o it_o be_v freeze_v the_o ice_n be_v less_o firm_a and_o full_a of_o bubble_n than_o common_a ice_n and_o be_v thaw_v be_v very_o pale_a and_o of_o a_o quick_a aleish_n taste_v a_o beer-glass_n of_o hull-ale_n be_v expose_v to_o the_o cold_a in_o a_o glass_n in_o twenty_o four_o hour_n be_v crust_v over_o with_o ice_n as_o thick_a as_o half_o a_o crown_n and_o that_o be_v take_v off_o it_o yield_v another_o and_o so_o successive_o till_o the_o whole_a be_v freeze_v these_o laminae_fw-la be_v all_o of_o the_o same_o colour_n and_o taste_v but_o the_o low_a be_v the_o most_o tender_a this_o ale_n will_v not_o freeze_v so_o soon_o as_o that_o which_o i_o expose_v before_o hull-ale_n have_v a_o brackish_a taste_n claret_n expose_v in_o a_o spoon_n in_o thirty_o five_o hour_n be_v turn_v into_o a_o soft_a ice_n which_o have_v the_o genuine_a
colour_n and_o taste_v of_o wine_n in_o thirty_o eight_o hour_n canary_n expose_v in_o a_o spoon_n be_v cover_v with_o a_o thin_a film_n which_o grow_v no_o thick_a in_o four_o day_n but_o neither_o claret_n or_o canary_n will_v freeze_v in_o tube_n or_o bottle_n two_o ounce_n of_o spirit_n of_o wine_n expose_v in_o a_o spoon_n all_o evaporate_v in_o twelve_o hour_n but_o the_o same_o quantity_n of_o brandy_n leave_v about_o a_o spoonful_n of_o ice_n void_a both_o of_o taste_n and_o it_o be_v inflammable_a quality_n but_o be_v hold_v betwixt_o my_o eye_n and_o a_o candle_n it_o discover_v several_a bubble_n a_o ox_n and_o a_o sheep_n eye_n be_v both_o freeze_v through_o in_o one_o night_n the_o three_o humour_n be_v opacous_a hard_a and_o inseparable_a the_o crystalline_a humour_n be_v white_a like_o whiting_n boil_v the_o waterish_a and_o glassy_a humour_n seem_v to_o be_v make_v of_o flake_n of_o ice_n sheep_n blood_n expose_v to_o freeze_v the_o serum_n be_v turn_v to_o ice_n which_o be_v separate_v from_o the_o blood_n and_o thaw_v at_o the_o fire_n congeal_v a_o second_o time_n into_o a_o membranous_a substance_n but_o the_o blood_n be_v not_o in_o the_o least_o freeze_v the_o heart_n and_o blood_n in_o the_o vena_fw-la cava_fw-la of_o a_o dog_n and_o cat_n expose_v dead_a to_o the_o air_n be_v both_o freeze_v milk_n freeze_v into_o white_a flake_n be_v soft_a and_o with_o few_o bubble_n in_o it_o and_o retain_v the_o proper_a taste_n of_o milk_n the_o yolk_n and_o whites_n of_o egg_n be_v freeze_v in_o one_o night_n they_o thaw_v best_a by_o lie_v on_o newcastle_n coal_n or_o in_o a_o deep_a cellar_n i_o be_o tell_v that_o egg_n though_o they_o have_v be_v freeze_v will_v produce_v chickens-egg_n hold_v near_o the_o surface_n of_o the_o water_n when_o freeze_v will_v acquire_v a_o crust_n of_o ice_n on_o the_o outside_n the_o inward_a part_n of_o it_o still_o remain_v freeze_v and_o if_o those_o egg_n whilst_o freeze_v be_v poch_v they_o will_v be_v 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appear_v more_o than_o candy_a white_a wine-vinegar_n freeze_v in_o a_o tube_n without_o apparent_a bubble_n whatever_o have_v a_o watery_a humour_n in_o it_o will_v coagulate_v but_o what_o will_v not_o the_o next_o paragraph_n contain_v spirit_n of_o wine_n aq._n mariae_fw-la coelestibus_fw-la &c_n &c_n and_o canary_n in_o large_a vessel_n soap-boilers_a lees_n spirit_n of_o salt_n vitriol_n salt-petre_n aqua_fw-la fortis_fw-la spirit_n of_o sulphur_n and_o spirit_n of_o soot_n will_v not_o freeze_v but_o the_o two_o last_o afford_v a_o precipitate_v the_o first_o of_o the_o colour_n and_o taste_v of_o brimstone_n but_o not_o inflammable_a the_o latter_a a_o yellowish_a powder_n more_o bitter_a than_o the_o spirit_n and_o inflammable_a but_o though_o these_o spirit_n will_v not_o freeze_v yet_o be_v mix_v with_o twelve_o part_n of_o water_n all_o of_o they_o freeze_v except_o spirit_n of_o salt_n nitre_n and_o aqua_fw-la fortis_fw-la i_o be_o tell_v that_o one_o have_v dissolve_v ice_n in_o the_o north_n sea_n find_v it_o salt_n as_o for_o the_o figure_n of_o liquor_n freeze_v alum_n appear_v in_o lump_n salt-petre_n tartar_n milk_n ale_n wine_n and_o salarmoniack_a in_o plate_n and_o other_o liquor_n which_o compose_v a_o soft_a ice_n seened_a to_o be_v compose_v of_o globuli_fw-la adhere_v to_o each_o other_o water_n kelp_n and_o frit_n resemble_v the_o fibre_n of_o a_o oaken_a leaf_n the_o interstice_n be_v fill_v up_o with_o smooth_a ice_n and_o the_o middle_a fibres_fw-fr as_o in_o plant_n appear_v large_a than_o the_o other_o and_o make_v acute_a angle_n at_o the_o lesser_a end_n of_o the_o leaf_n but_o as_o for_o the_o figure_n of_o freeze_a urine_n those_o have_v be_v accurate_o describe_v by_o the_o curious_a mr._n hook_n i_o shall_v pass_v that_o part_n of_o my_o task_n by_o i_o take_v the_o salt_n of_o rosemary_n rue_n scurvey-grass_n mint_n and_o plantain_n and_o put_v ½_n or_o ¾_n of_o a_o ounce_n of_o each_o into_o ½_n of_o a_o pint_n of_o their_o distil_a water_n the_o rue_n and_o plantain_n be_v seal_v up_o none_o of_o they_o freeze_v resemble_v the_o plant_n they_o belong_v to_o but_o the_o aromatic_a water_n be_v much_o enrich_v in_o their_o scent_n especial_o the_o rosemary_n kelp_n freeze_v represent_v the_o leaf_n of_o alga_n marina_n a_o recipient_a full_a of_o water_n be_v freeze_v and_o the_o top_n of_o the_o ice_n break_v there_o appear_v a_o cavity_n within_o which_o be_v thick_o set_v with_o plate_n of_o ice_n from_o which_o stiriae_fw-la appear_v on_o each_o side_n like_o the_o tooth_n of_o comb_n some_o of_o which_o stand_v at_o such_o a_o distance_n that_o i_o can_v put_v my_o finger_n betwixt_o they_o a_o flask_n full_a of_o water_n be_v freeze_v it_o appear_v full_a of_o bubble_n like_o tailed_a hailshot_n the_o sharp_a point_n of_o all_o of_o they_o point_v upward_o they_o have_v cavity_n which_o will_v admit_v a_o pin_n into_o they_o and_o may_v be_v discern_v in_o the_o ice_n appear_v like_o black_a spot_n and_o in_o the_o middle_n of_o the_o ice_n be_v contain_v a_o cavity_n fill_v with_o water_n in_o which_o be_v several_a of_o these_o bubble_n imperfect_o form_v all_o the_o liquor_n i_o make_v experiment_n with_o do_v sensible_o rise_v above_o the_o mark_n before_o they_o freeze_v and_o more_o after_o congelation_n vinegar_n and_o urine_n rise_v ½_n a_o inch_n and_o lees_n make_v of_o salt_n of_o rosemary_n kelp_n and_o frit_n about_o ½_n of_o a_o inch._n solution_n of_o alum_n and_o copperas_n less_o and_o saline_n liquor_n in_o general_n less_o than_o water_n which_o rise_v a_o full_a inch_n and_o small_a beer_n in_o a_o narrow_a tube_n four_o inch_n oil_n of_o vitriol_n alone_o subside_v below_o the_o mark_n hot_a water_n subside_v till_o it_o be_v cool_v and_o then_o rise_v again_o water_n be_v freeze_v in_o beer-glass_n rise_v up_o and_o form_n solid_a triangle_n but_o the_o rise_n of_o it_o be_v more_o visible_a in_o narrow_a glass_n ice_n in_o a_o flask_n rise_v four_o inch_n above_o the_o water-mark_a and_o hang_v two_o inch_n out_o of_o it_o but_o in_o a_o bolt-head_n it_o rise_v five_o inch_n above_o the_o water-mark_a if_o glass_n be_v fill_v about_o ⅔_n full_a they_o seldom_o break_v round_o spherical_a glass_n usual_o break_v uniform_o a_o bolt-head_n be_v fill_v up_o to_o the_o neck_n with_o water_n the_o top_n which_o be_v twelve_o inch_n above_o it_o be_v seal_v up_o upon_o which_o the_o water_n be_v freeze_v be_v raise_v three_o inch_n into_o the_o neck_n and_o the_o glass_n break_v in_o the_o thin_a part_n from_o that_o point_n several_a line_n run_v as_o from_o a_o pole_n to_o the_o meridian_n but_o none_o of_o they_o go_v round_o the_o glass_n nor_o be_v they_o all_o of_o the_o same_o length_n in_o a_o flask_n crack_v in_o many_o place_n the_o crack_n be_v irregular_a glass_n bottle_n and_o stone-jug_n keep_v little_a order_n in_o break_v and_o metal_n none_o at_o all_o but_o wood_n cleave_v with_o the_o grain_n two_o oval_a box_n one_o of_o box_n and_o another_o of_o maple_n contain_v each_o two_o ounce_n be_v fill_v full_a and_o by_o the_o frost_n in_o one_o night_n be_v crack_v from_o the_o bottom_n to_o the_o top_n a_o pepper-box_n of_o latin_a have_v its_o neck_n break_v off_o and_o the_o joint_n at_o the_o bottom_n loosen_a lead-pipe_n above_o ground_n be_v break_v in_o many_o place_n and_o some_o that_o lay_v a_o foot_n under_o ground_n brass-lock_n and_o barrel_n of_o pump_n usual_o break_v with_o the_o frost_n a_o copper-box_n of_o the_o shape_n of_o a_o pear_n be_v crack_v the_o four_o time_n it_o be_v freeze_v the_o cylinder_n of_o a_o silver_n ink-horn_n bear_v the_o frost_n but_o a_o silverball_a be_v considerable_o extend_v by_o the_o frost_n tobacco-pipe_n and_o earthen_a ware_n be_v burst_v with_o the_o
that_o so_o small_a a_o parcel_n of_o our_o noctiluca_n continue_v to_o shine_v above_o a_o hundred_o and_o fifty_o hour_n in_o which_o time_n the_o follow_a circumstance_n be_v observable_a first_o that_o the_o luciferous_a fume_n be_v visible_a both_o night_n and_o day_n and_o rise_v from_o the_o particle_n of_o the_o noctiluca_n like_o smoke_n from_o so_o many_o chimney_n second_o this_o smoke_n be_v so_o copious_a and_o tenacious_a that_o it_o lose_v not_o that_o form_n till_o it_o rise_v a_o foot_n above_o the_o matter_n that_o afford_v it_o the_o motion_n of_o it_o be_v swift_a and_o sometime_o tend_v direct_o upward_o sometime_o horizontal_o and_o sometime_o downward_o as_o if_o their_o motion_n have_v be_v determine_v by_o the_o situation_n of_o the_o noctilucal_n fragment_n by_o which_o they_o be_v emit_v and_o one_o thing_n further_o observable_a be_v that_o when_o it_o have_v be_v a_o long_a time_n expose_v to_o the_o air_n it_o emit_v strong_a and_o odorous_a exhalation_n distinct_a from_o the_o visible_a fume_n as_o for_o the_o liquor_n which_o drop_v from_o this_o noctiluca_fw-la and_o which_o remain_v in_o the_o glass_n vessel_n i_o put_v it_o into_o a_o concave_a silver_n vessel_n and_o hold_v it_o over_o small-coal_n and_o ash_n where_o it_o evaporate_v not_o so_o easy_o as_o i_o expect_v but_o turn_v into_o a_o unctuous_a substance_n of_o a_o dark_a red_a colour_n and_o be_v thence_o remove_v and_o hold_v over_o quick_a coal_n it_o boil_v and_o crackled_a like_o bay-salt_n cast_v into_o the_o fire_n and_o emit_v several_a successive_a flash_n another_o piece_n of_o this_o noctiluca_n which_o weigh_v three_o grain_n be_v put_v into_o a_o small_a glass_n funnel_n who_o stem_n be_v so_o fine_a that_o it_o be_v less_o than_o a_o small_a pin_n head_n and_o the_o pipe_n of_o the_o funnel_n be_v purposely_o place_v in_o a_o vial_n to_o catch_v the_o colliquated_a liquor_n and_o this_o be_v set_v in_o a_o south-window_n all_o day_n and_o place_v in_o my_o chamber_n at_o night_n i_o observe_v that_o it_o continue_v luminous_a no_o less_o than_o 360_o hour_n from_o whence_o appear_v the_o extraordinary_a minuteness_n of_o the_o part_n of_o our_o noctiluca_n and_o what_o be_v more_o strange_a the_o weight_n of_o â—â—r_a noctilucous_a matter_n colliquate_v exceed_v the_o weight_n of_o the_o noctiluca_n itself_o two_o three_o this_o noctiluca_n be_v spread_v upon_o paper_n and_o hold_v to_o the_o flame_n of_o a_o candle_n when_o the_o flame_n come_v to_o the_o noctiluca_n it_o burn_v away_o in_o a_o flash_a and_o splutter_v manner_n and_o crack_v like_o salt_n and_o some_o of_o this_o paper_n be_v put_v upon_o embers_o cover_v with_o ash_n the_o noctiluca_n will_v take_v fire_n and_o communicate_v its_o flame_n to_o the_o paper_n and_o to_o show_v its_o inflamability_n further_o i_o put_v a_o grain_n of_o it_o into_o spirit_n of_o wine_n and_o though_o it_o discolour_a not_o the_o flame_n of_o the_o spirit_n which_o be_v partly_o red_a and_o partly_o blue_a yet_o when_o the_o spirit_n be_v consume_v and_o the_o flame_n be_v contiguous_a to_o the_o immersed_a phosphorus_n it_o take_v fire_n and_o emit_v a_o yellow_a flame_n copious_o and_o a_o piece_n of_o this_o be_v set_v on_o fire_n by_o the_o sunbeam_n concentrate_v it_o burn_v very_o vivid_o and_o clear_a and_o the_o expire_a flame_n leave_v behind_o it_o a_o caput_n mortuum_n which_o form_v several_a circle_n like_o those_o of_o a_o sardonix_n whereof_o the_o large_a be_v white_a another_o yellow_a and_o the_o three_o red_a all_o the_o three_o colour_n be_v vivid_v and_o pleasant_a some_o part_n of_o the_o caput_fw-la mortuum_n be_v leave_v in_o the_o spoon_n be_v present_o resolve_v per_fw-la deliquium_fw-la into_o a_o liquor_n as_o sharp_a as_o spirit_n of_o salt_n and_o other_o part_n have_v free_a access_n to_o the_o air_n appear_v combustible_a another_o instance_n of_o the_o inflammability_n of_o it_o be_v by_o rub_v it_o in_o a_o mortar_n for_o by_o that_o mean_v it_o take_v fire_n and_o burn_v vivid_o but_o be_v soon_o extinguish_v by_o the_o fire_n noctiluca_n of_o the_o burn_a of_o body_n with_o the_o noctiluca_n if_o our_o noctiluca_n be_v press_v hard_o betwixt_o one_o finger_n or_o against_o a_o board_n it_o will_v feel_v sensible_o hot_a and_o will_v sometime_o be_v violent_a enough_o to_o scorch_v the_o skin_n and_o one_o thing_n observable_a be_v that_o blister_v raise_v by_o its_o heat_n be_v not_o only_o more_o painful_a but_o hard_a to_o be_v cure_v than_o ordinary_a one_o but_o though_o some_o part_n of_o this_o noctiluca_n be_v dispose_v to_o take_v flame_n yet_o they_o be_v not_o all_o equal_o prone_a to_o a_o incalescence_n to_o these_o observation_n of_o our_o noctiluca_n i_o shall_v add_v that_o some_o of_o it_o be_v rub_v betwixt_o fold_n of_o paper_n for_o some_o time_n they_o take_v fire_n and_o so_o do_v it_o when_o rub_v with_o gunpowder_n by_o which_o mean_v the_o gunpowder_n be_v explode_v and_o once_o when_o my_o servant_n carry_v some_o of_o it_o in_o his_o pocket_n the_o glass_n be_v break_v the_o attrition_n and_o heat_n of_o his_o body_n set_v it_o on_o fire_n by_o which_o mean_v several_a holes_n be_v burn_v in_o his_o breeches_n to_o which_o i_o shall_v subjoin_v that_o six_o part_n of_o sulphur_n and_o one_o of_o this_o be_v mix_v and_o beat_v with_o the_o haft_n of_o a_o knife_n the_o noctiluca_n shine_v through_o the_o paper_n and_o as_o soon_o as_o these_o ingredient_n be_v expose_v to_o the_o flame_n they_o immediate_o take_v fire_n and_o once_o the_o experiment_n be_v repeat_v the_o brimstone_n do_v not_o burn_v with_o a_o slow_a flame_n but_o flash_v away_o like_a gunpowder_n and_o once_o my_o laborant_fw-la have_v prepare_v some_o of_o it_o and_o try_v to_o write_v upon_o a_o dry_a board_n the_o force_n of_o attrition_n kindle_v the_o wood_n and_o afford_v not_o only_o vivid_o shine_v but_o burn_a letter_n to_o try_v what_o be_v the_o nature_n of_o this_o saline_a noctilucal_n matter_n i_o drop_v some_o of_o it_o upon_o syrup_n of_o violet_n and_o find_v that_o it_o do_v not_o turn_v it_o green_a but_o of_o a_o fine_a carnation_n colour_n as_o acid_n spirit_n usual_o do_v and_o i_o likewise_o find_v that_o it_o present_o destroy_v the_o blue_a colour_n though_o not_o the_o other_o of_o the_o lignum_fw-la nephriticum_fw-la i_o likewise_o pour_v some_o of_o this_o noctilucous_a liquor_n upon_o file_n of_o copper_n and_o expose_v they_o to_o the_o air_n for_o two_o or_o three_o day_n i_o find_v that_o though_o the_o file_n be_v dissolve_v yet_o the_o colour_n of_o the_o tincture_n be_v not_o a_o deep_a azure_a as_o if_o make_v with_o a_o volatile_a urinous_a salt_n but_o seem_v to_o partake_v of_o green_a and_o blue_a it_o likewise_o ferment_v with_o powder_n of_o red_a coral_n and_o also_o with_o salt_n of_o tartar_n from_o whence_o it_o appear_v that_o the_o nature_n of_o our_o salt_n be_v not_o urinous_a but_o of_o the_o family_n of_o acid_n but_o to_o proceed_v i_o enclose_v a_o parcel_n of_o this_o icy_a noctiluca_n in_o a_o small_a vial_n and_o another_o together_o with_o the_o water_n it_o come_v over_o with_o in_o distillation_n and_o i_o observe_v that_o the_o former_a lose_v its_o light_n in_o four_o day_n and_o the_o other_o in_o about_o a_o week_n but_o to_o try_v whether_o a_o sufficient_a degree_n of_o heat_n will_v not_o cause_v our_o noctiluca_n to_o take_v fire_n i_o enclose_v some_o of_o it_o in_o a_o glass-egg_n with_o hermes_n his_o seal_n and_o find_v that_o the_o ball_n of_o the_o egg_n be_v hold_v near_o the_o fire_n the_o noctiluca_n present_o take_v flame_n and_o burn_v much_o long_o than_o we_o expect_v and_o when_o the_o flame_n be_v over_o we_o sometime_o observe_v a_o little_a liquor_n in_o the_o glass_n the_o rest_n of_o the_o matter_n by_o the_o operation_n of_o the_o fire_n acquire_v a_o red_a colour_n some_o of_o this_o noctiluca_n be_v put_v into_o a_o glass_n egg_n and_o water_n pour_v 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the_o fibrous_a part_n be_v alone_o heavy_a than_o the_o serum_n since_o a_o great_a deal_n of_o the_o latter_a be_v disperse_v through_o the_o pore_n of_o the_o former_a which_o appear_v since_o four_o ounce_n five_o drachm_n and_o thirty_o four_o grain_n of_o the_o fibrous_a part_n of_o blood_n be_v distil_v in_o a_o digestive_a furnace_n the_o dry_a blood_n remain_v weigh_v but_o one_o ounce_n three_o drachm_n and_o thirty_o four_o grain_n whereas_o the_o serous_a liquor_n distil_v from_o it_o amount_v to_o three_o ounce_n fifty_o three_o grain_n and_o the_o like_a trial_n be_v again_o repeat_v with_o another_o parcel_n of_o blood_n the_o dry_a mass_n amount_v to_o one_o ounce_n six_o drachm_n and_o fifty_o grain_n and_o the_o phlegmatic_a liquor_n distil_v from_o it_o to_o seven_o ounce_n red_a sealing-wax_n suspend_v at_o a_o hair_n weigh_v in_o the_o air_n one_o drachm_o fifty_o six_o grain_n in_o water_n thirty_o five_o in_o serum_n thirty_o three_o and_o have_v make_v use_v 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seem_v to_o follow_v that_o the_o serous_a part_n of_o the_o blood_n afford_v the_o same_o elementary_a principle_n or_o similar_v substance_n both_o as_o to_o number_v and_o kind_n as_o the_o fibrous_a and_o consistent_a part_n though_o not_o as_o to_o quantity_n that_o of_o the_o oil_n and_o dry_a salt_n be_v less_o in_o a_o determinate_a proportion_n of_o serum_n than_o of_o blood_n though_o it_o be_v necessary_a to_o loosen_v the_o spirit_n of_o urine_n from_o the_o more_o drossy_a part_n of_o it_o that_o before_o distillation_n it_o shall_v putrefy_v for_o about_o six_o week_n yet_o if_o fresh_a urine_n be_v pour_v upon_o quicklime_n a_o great_a part_n of_o the_o spirit_n will_v present_o be_v unite_v and_o ascend_v in_o distillation_n encourage_v by_o which_o observation_n i_o mix_v serum_n with_o quicklime_n upon_o which_o there_o ensue_v a_o transient_a heat_n and_o this_o mix_a body_n be_v commit_v to_o distillation_n first_o it_o afford_v a_o phlegm_n in_o a_o gentle_a fire_n 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much_o heighten_v by_o this_o operation_n and_o here_o i_o shall_v observe_v that_o have_v set_v the_o late_o mention_v mixture_n of_o the_o spirit_n of_o serum_n and_o of_o salt_n to_o evaporate_v the_o salt_n afford_v by_o it_o be_v not_o like_a that_o of_o salarmoniack_a but_o the_o colour_n produce_v in_o the_o mixture_n whilst_o fluid_a be_v so_o heighten_v in_o the_o concrete_a that_o it_o appear_v of_o a_o blood-red_n colour_n but_o of_o such_o a_o confuse_a shape_n that_o it_o can_v not_o be_v reduce_v to_o any_o kind_n of_o salt_n by_o all_o which_o phaenomena_n this_o spirit_n of_o the_o serous_a part_n of_o the_o blood_n seem_v to_o be_v very_o near_o of_o kin_n to_o that_o of_o the_o concrete_v mass_n to_o try_v whether_o the_o fix_a salt_n of_o pot-ash_n will_v have_v the_o same_o effect_n on_o serum_n
we_o can_v ready_o precipitate_v with_o the_o spirit_n of_o blood_n a_o substance_n which_o look_v like_o a_o white_a earth_n and_o such_o a_o substance_n i_o obtain_v in_o a_o far_o great_a quantity_n from_o that_o which_o the_o saltmaker_n call_v bittern_n which_o usual_o remain_v in_o their_o salt_n pan_n when_o they_o have_v take_v out_o about_o as_o much_o salt_n as_o will_v coagulate_v in_o figure_a grain_n this_o spirit_n of_o human_a blood_n do_v likewise_o precipitate_a a_o solution_n of_o dantzik_n vitriol_n in_o water_n but_o that_o solution_n be_v not_o a_o total_a one_o title_n xii_o of_o the_o affinity_n between_o spirit_n of_o human_a blood_n and_o some_o chemical_a oil_n and_o vinous_a spirit_n that_o there_o be_v a_o affinity_n betwixt_o spirit_n of_o human_a blood_n and_o spirit_n of_o wine_n appear_v since_o we_o have_v former_o observe_v that_o be_v put_v together_o they_o will_v concoagulate_v and_o continue_v unite_v a_o long_a time_n and_o though_o a_o rectify_a spirit_n of_o wine_n will_v not_o draw_v a_o tincture_n from_o blood_n yet_o spirit_n of_o blood_n will_n but_o as_o for_o lixiviate_v liquor_n such_o as_o be_v make_v of_o salt_n of_o tartar_n fix_v nitre_n etc._n etc._n we_o find_v not_o that_o they_o will_v strict_o associate_v with_o it_o spirit_n of_o blood_n ready_o mix_v with_o that_o adiaphorous_a spirit_n former_o mention_v but_o dephlegm_v spirit_n of_o blood_n mix_v by_o agitation_n with_o its_o oil_n will_v present_o separate_v again_o though_o with_o spirit_n of_o wine_n it_o will_v permanent_o unite_v though_o these_o two_o liquor_n belong_v to_o a_o different_a viz._n the_o one_o to_o the_o animal_n and_o the_o other_o to_o the_o vegetable_a kingdom_n with_o the_o essential_a oil_n of_o aromatic_a vegetable_n the_o spirit_n seem_v to_o have_v a_o great_a affinity_n for_o a_o equal_a proportion_n of_o this_o liquor_n and_o of_o oil_n of_o aniseed_n draw_v in_o a_o alembick_a per_fw-la vesicam_fw-la be_v shake_v together_o they_o make_v a_o soft_a or_o semifluid_a coagulation_n which_o continue_v in_o that_o form_n for_o a_o day_n or_o two_o and_o will_v probable_o have_v long_o do_v so_o if_o i_o have_v not_o have_v occasion_n to_o proceed_v further_o with_o it_o to_o show_v that_o spirit_n of_o human_a blood_n may_v either_o communicate_v some_o of_o its_o saline_a part_n to_o essential_a oil_n or_o work_v a_o change_n in_o they_o i_o digest_v a_o while_n in_o a_o glass_n with_o a_o long_a neck_n some_o recstify_v spirit_n of_o human_a blood_n with_o a_o convenient_a quantity_n of_o oil_n of_o aniseed_n draw_v in_o a_o alembick_a and_o find_v that_o the_o oil_n grow_v colour_v of_o a_o high_a yellow_a and_o afterward_o attain_v a_o high_a redness_n which_o may_v afford_v we_o a_o hint_n of_o the_o cause_n of_o some_o change_n of_o colour_n that_o be_v produce_v in_o the_o liquor_n of_o the_o body_n to_o take_v off_o the_o stink_a quality_n of_o human_a blood_n and_o to_o render_v it_o more_o grateful_a we_o mix_v with_o it_o in_o a_o glass_n about_o a_o equal_a quantity_n or_o half_a as_o much_o oil_n of_o aniseed_n and_o have_v shake_v they_o together_o in_o the_o glass_n we_o place_v it_o in_o a_o furnace_n with_o a_o gentle_a heat_n by_o which_o mean_v the_o slight_a texture_n of_o the_o coagulum_fw-la be_v dissolve_v part_n of_o the_o oil_n appear_v float_v upon_o the_o top_n whence_o be_v separate_v by_o a_o tunnel_n the_o liquor_n be_v whitish_a and_o without_o a_o stink_a smell_n it_o smell_v and_o taste_v strong_a of_o aniseed_n though_o the_o saline_a particle_n retain_v a_o considerable_a degree_n of_o their_o brisk_a and_o penetrate_a taste_n another_o way_n i_o take_v to_o deprive_v spirit_n of_o human_a blood_n of_o its_o offensive_a smell_n be_v by_o employ_v a_o medium_fw-la to_o unite_v it_o with_o essential_a oil_n for_o have_v dissolve_v a_o eight_o part_n of_o oil_n of_o aniseed_n in_o high_o rectify_v spirit_n of_o wine_n and_o add_v a_o equal_a quantity_n of_o spirit_n of_o human_a blood_n and_o upon_o a_o convenient_a agitation_n we_o suffer_v the_o mixture_n to_o settle_v a_o considerable_a time_n after_o that_o it_o appear_v that_o some_o of_o the_o oil_n swim_v in_o drop_n distinct_a from_o the_o other_o liquor_n which_o consist_v of_o a_o mixture_n of_o the_o two_o spirit_n impregnate_v with_o a_o few_o particle_n of_o oil_n which_o they_o have_v detain_v this_o liquor_n abound_v with_o little_a concretion_n make_v by_o the_o coagulation_n of_o the_o sanguineous_a and_o vinous_a spirit_n which_o by_o a_o gentle_a heat_n be_v sublime_v in_o the_o form_n of_o a_o volatile_a salt_n to_o the_o upper_a part_n of_o the_o glass_n and_o this_o salt_n have_v not_o only_o a_o much_o less_o penetrate_a odour_n than_o the_o mere_a volatile_a salt_n of_o human_a blood_n but_o have_v quite_o lose_v its_o stink_n and_o yet_o retain_v a_o considerable_a quickness_n and_o something_o of_o the_o scent_n of_o aniseed_n and_o the_o remain_a liquor_n be_v likewise_o deprive_v of_o its_o ill_a smell_n and_o moderate_o imbue_v with_o that_o of_o the_o oil_n to_o try_v whether_o there_o will_v be_v any_o affinity_n between_o our_o spirit_n and_o the_o high_o rectify_a oil_n of_o petroleum_n i_o shake_v a_o convenient_a quantity_n of_o they_o together_o in_o a_o new_a vial_n upon_o which_o they_o present_o turn_v into_o a_o white_a mixture_n and_o though_o after_o a_o few_o hour_n the_o great_a part_n of_o the_o oil_n swim_v above_o the_o spirit_n yet_o there_o appear_v betwixt_o the_o two_o liquor_n a_o good_a quantity_n of_o whiteish_a matter_n which_o seem_v to_o be_v produce_v by_o the_o union_n of_o many_o particle_n of_o the_o spirit_n and_o oil_n which_o be_v most_o dispose_v to_o combine_v title_n xiii_o of_o the_o relation_n betwixt_o spirit_n of_o human_a blood_n and_o the_o air._n to_o try_v whether_o the_o air_n will_v have_v any_o considerable_a effect_n on_o the_o spirit_n of_o human_a blood_n after_o distillation_n as_o it_o evident_o have_v on_o the_o blood_n before_o i_o spread_v thin_o upon_o a_o piece_n of_o white_a paper_n some_o small_a file_n of_o copper_n and_o wet_v they_o well_o without_o cover_v they_o quite_o over_o with_o a_o few_o drop_n of_o blood_n by_o that_o mean_v they_o be_v well_o expose_v to_o the_o free_a air_n the_o action_n of_o the_o liquor_n be_v so_o much_o promote_v that_o within_o a_o minute_n or_o two_o it_o do_v even_o in_o the_o cold_a acquire_v a_o blueish_a colour_n and_o in_o few_o minute_n than_o one_o will_v have_v expect_v that_o colour_n be_v so_o heighten_v as_o to_o become_v ceruleous_a but_o another_o parcel_n of_o the_o same_o file_n be_v put_v into_o a_o vial_n the_o intercourse_n of_o the_o air_n be_v exclude_v the_o liquor_n will_v not_o in_o some_o hour_n acquire_v so_o deep_a a_o colour_n have_v in_o a_o clear_a cylindrical_a vial_n of_o about_o a_o inch_n diameter_n put_v more_o file_n of_o copper_n than_o be_v requisite_a to_o cover_v the_o bottom_n and_o pour_v so_o much_o spirit_n of_o blood_n upon_o they_o as_o wrought_v about_o a_o finger_n breadth_n above_o they_o it_o in_o a_o few_o hour_n acquire_v a_o rich_a colour_n which_o after_o a_o day_n or_o two_o begin_v to_o grow_v more_o faint_a and_o afterward_o gradual_o decline_v till_o it_o be_v almost_o lose_v yet_o the_o liquor_n be_v not_o altogether_o limpid_a or_o colourless_a as_o i_o have_v often_o have_v it_o with_o spirit_n of_o urine_n or_o salarmoniack_a and_o these_o remain_v of_o blueishness_n i_o attribute_v to_o the_o effect_n of_o the_o air_n include_v in_o the_o bottle_n with_o so_o small_a a_o quantity_n of_o liquor_n and_o though_o i_o think_v it_o not_o impossible_a but_o that_o length_n of_o time_n may_v destroy_v its_o blueishness_n yet_o unstop_v the_o vessel_n i_o observe_v that_o in_o two_o minute_n of_o a_o hour_n the_o surface_n of_o the_o liquor_n where_o it_o touch_v the_o fresh_a air_n become_v ceruleous_a and_o in_o a_o quarter_n of_o a_o hour_n the_o whole_a body_n of_o the_o liquor_n have_v attain_v a_o deep_a colour_n than_o that_o of_o the_o sky_n which_o colour_n grow_v sensible_o pale_a again_o when_o the_o vial_n be_v stop_v but_o one_o thing_n i_o must_v add_v be_v that_o i_o have_v find_v the_o experiment_n to_o succeed_v with_o some_o analogy_n when_o another_o volatile_a spirit_n have_v be_v make_v use_n of_o in_o which_o there_o be_v no_o volatile_a salt_n of_o human_a blood_n but_o the_o experiment_n be_v repeat_v the_o air_n produce_v a_o green_a and_o not_o a_o ceruleous_a colour_n which_o make_v i_o suspend_v my_o judgement_n till_o satisfy_v by_o further_a experience_n whether_o the_o event_n of_o the_o former_a trial_n depend_v on_o any_o affinity_n of_o the_o spirit_n with_o blood_n or_o not_o and_o here_o i_o shall_v add_v that_o a_o parcel_n of_o
perpendicular_a to_o the_o horizon_n and_o the_o low_a end_n of_o it_o immerse_v in_o water_n this_o do_v we_o cover_v the_o ball_n of_o the_o bolt-head_n with_o a_o mixture_n of_o beat_a ice_n and_o bay-salt_n upon_o which_o the_o internal_a air_n be_v condense_v the_o water_n rise_v up_o into_o the_o stem_n and_o stand_v a_o good_a while_n then_o have_v make_v a_o mark_n at_o its_o high_a station_n we_o fill_v the_o vessel_n with_o water_n and_o find_v that_o it_o yield_v ℥_o 19_o and_o ʒuj_fw-la the_o weight_n of_o the_o water_n which_o fill_v the_o stem_n up_o to_o the_o mark_n being_n ℥_o j_o and_o ʒiij_fw-la by_o which_o number_n the_o former_a be_v divide_v the_o quotient_n be_v 14_o 4_o 11_o drachm_n so_o that_o the_o proportion_n of_o the_o two_o quantity_n be_v as_o 11_o to_o 158_o the_o space_n into_o which_o the_o air_n be_v condense_v be_v to_o it_o be_v former_a space_n as_o 147_o to_o 158_o so_o that_o the_o high_a degree_n of_o condensation_n it_o be_v then_o capable_a of_o make_v it_o lose_v of_o its_o former_a extent_n 11_o 158._o n._n b._n first_o the_o stem_n of_o the_o glass_n ought_v to_o be_v long_o lest_o the_o water_n upon_o the_o air_n be_v condensation_n shall_v rise_v into_o the_o ball_n of_o it_o second_o the_o cylinder_n of_o water_n be_v two_o foot_n so_o that_o it_o may_v by_o its_o weight_n in_o some_o measure_n hinder_v the_o ascent_n of_o more_o and_o so_o keep_v the_o air_n from_o condense_v to_o its_o utmost_a three_o when_o the_o water_n rise_v as_o high_a as_o it_o well_o can_v we_o observe_v it_o to_o rise_v and_o fall_v alternate_o for_o a_o little_a time_n four_o the_o air_n may_v thus_o be_v further_o condense_v than_o by_o winter_n cold._n but_o to_o show_v that_o in_o the_o forego_v experiment_n the_o cold_a do_v not_o compress_v the_o air_n immediate_o but_o partly_o in_o as_o much_o as_o it_o by_o stuff_v up_o the_o pore_n of_o the_o water_n cause_v it_o to_o swell_v and_o so_o to_o compress_v the_o air_n i_o take_v a_o 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air_n we_o make_v experiment_n with_o here_o below_o be_v so_o much_o compress_v already_o by_o the_o incumbent_a atmosphere_n that_o for_o that_o reason_n it_o be_v more_o incline_v by_o its_o spring_n to_o yield_v to_o a_o expansive_a than_o a_o compressive_a force_n four_o it_o may_v be_v question_v how_o the_o part_n of_o the_o air_n which_o have_v a_o specific_a gravity_n come_v to_o be_v spread_v so_o thin_a in_o the_o cavity_n of_o the_o exhaust_a receiver_n since_o there_o be_v nothing_o in_o it_o for_o they_o to_o swim_v in_o and_o to_o bear_v they_o up_o since_o the_o proportion_n be_v so_o great_a betwixt_o the_o part_n of_o the_o air_n and_o the_o cavity_n of_o the_o receiver_n they_o be_v contain_v in_o five_o it_o be_v not_o a_o little_a wonderful_a that_o air_n shall_v be_v so_o subject_a to_o vary_v its_o dimension_n so_o that_o if_o we_o consider_v how_o far_o it_o may_v be_v expanded_a without_o the_o assistance_n of_o art_n elaborate_a engine_n or_o heat_n the_o top_n of_o the_o atmosphere_n must_v be_v extreme_o rare_a to_o conclude_v if_o we_o compare_v the_o utmost_a degree_n of_o condensation_n and_o rarefaction_n together_o the_o same_o portion_n of_o air_n may_v possess_v 520000_o time_n the_o space_n at_o one_o time_n that_o it_o do_v at_o another_o chap._n xii_o new_a experiment_n about_o the_o weaken_a spring_n and_o unheeded_a effect_n of_o the_o air_n communicate_v in_o the_o philos_fw-la transact_v of_o decemb._n 75._o to_o try_v whether_o as_o some_o corrosion_n of_o body_n in_o close_a vessel_n increase_v the_o spring_n of_o the_o air_n so_o other_o may_v not_o weaken_v it_o and_o likewise_o to_o discover_v whether_o some_o effect_n of_o the_o air_n may_v not_o depend_v on_o some_o unheeded_a quality_n i_o make_v the_o follow_a experiment_n which_o i_o shall_v lay_v down_o when_o i_o shall_v have_v make_v some_o trial_n the_o change_n of_o colour_n in_o solution_n of_o copper_n by_o the_o influence_n of_o the_o air._n experiment_n i._n copper_n change_v of_o colour_n in_o a_o solution_n of_o copper_n file_n of_o crude_a copper_n be_v put_v into_o a_o crystal_n glass_n of_o a_o conical_a figure_n with_o as_o much_o spirit_n of_o salt_n as_o stand_v a_o finger_n breadth_n above_o the_o file_n we_o cover_v the_o vessel_n with_o a_o stopple_n exact_o adapt_v to_o it_o upon_o a_o solution_n of_o the_o copper_n the_o colour_n of_o the_o liquor_n be_v a_o dark_a brown_n but_o it_o soon_o lose_v that_o colour_n and_o be_v clear_a again_o like_o common_a water_n but_o when_o by_o take_v out_o the_o stopple_n the_o liquor_n be_v again_o expose_v to_o the_o air_n it_o first_o acquire_v a_o brown_a colour_n upon_o the_o top_n and_o that_o penetrate_a deep_a into_o the_o liquor_n by_o degree_n it_o in_o a_o quarter_n of_o a_o hour_n be_v whole_o tinge_v with_o a_o brown_a colour_n again_o and_o so_o it_o successive_o lay_v down_o and_o re-acquired_a that_o colour_n as_o it_o be_v stop_v up_o or_o expose_v to_o the_o air_n till_o at_o the_o last_o be_v keep_v up_o a_o month_n it_o keep_v the_o brown_a colour_n it_o have_v acquire_v in_o the_o air_n unaltered_a experiment_n ii_o a_o bottle_n of_o the_o same_o liquor_n with_o the_o former_a and_o which_o be_v much_o clear_a be_v expose_v to_o the_o open_a air_n in_o half_a a_o hour_n time_n be_v not_o in_o the_o least_o alter_v but_o the_o vessel_n be_v again_o close_v up_o for_o two_o or_o three_o hour_n it_o acquire_v a_o faint_a green_n and_o the_o glass_n be_v again_o unstop_v 24_o hour_n the_o green_n be_v deep_a enough_o but_o not_o very_o transparent_a experiment_n iii_o about_o 3_o spoonful_n of_o the_o brown_a tincture_n of_o copper_n be_v shut_v up_o in_o a_o receiver_n capable_a of_o hold_v ten_o time_n as_o much_o it_o retain_v its_o colour_n half_o a_o year_n in_o vacuo_fw-la and_o then_o be_v expose_v to_o the_o air_n it_o acquire_v a_o green_a in_o about_o a_o hour_n without_o the_o precipitation_n of_o any_o muddy_a sediment_n experiment_n iu._n some_o of_o the_o aforementioned_a tincture_n be_v leave_v a_o considerable_a time_n in_o a_o window_n lose_v its_o colour_n and_o appear_v like_o common_a water_n but_o towards_o the_o latter_a end_n of_o december_n be_v expose_v to_o the_o air_n it_o acquire_v a_o faint_a and_o moderate_o transparent_a green_n experiment_n v._n wine_n file_n of_o copper_n and_o spirit_n of_o wine_n file_n of_o copper_n and_o as_o much_o rectify_v spirit_n of_o fermented_a urine_n as_o rise_v a_o inch_n above_o they_o be_v shut_v up_o in_o a_o conical_a glass_n with_o a_o mercurial_a gage_n in_o some_o hour_n the_o mercury_n in_o the_o seal_a leg_n be_v depress_v experiment_n vi._n a_o gage_n be_v shut_v up_o in_o a_o