The Connection of the Physical SciencesKey and Biddle, 1834 - 356 pages |
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Page 11
... equator , in consequence of the centrifugal force arising froin the velocity of rotation , -for the centrifugal force diminishes the gravity of the particles at the equator , and equilibrium can only exist where these two forces are ...
... equator , in consequence of the centrifugal force arising froin the velocity of rotation , -for the centrifugal force diminishes the gravity of the particles at the equator , and equilibrium can only exist where these two forces are ...
Page 12
... equator , occasions considerable disturbances in the motions of both bodies : for the action of the moon , on the matter at the earth's equator , produces a nutation in the axis of rotation , and the reaction of that matter on the moon ...
... equator , occasions considerable disturbances in the motions of both bodies : for the action of the moon , on the matter at the earth's equator , produces a nutation in the axis of rotation , and the reaction of that matter on the moon ...
Page 20
... equator , which is inclined to it at an angle of about 23 ° 27 ′ 34 ′′ .5 , will never coincide with the plane of the ecliptic so there never can be perpetual spring . The rotation of the earth is uniform ; therefore day and night ...
... equator , which is inclined to it at an angle of about 23 ° 27 ′ 34 ′′ .5 , will never coincide with the plane of the ecliptic so there never can be perpetual spring . The rotation of the earth is uniform ; therefore day and night ...
Page 21
... equator of the solar system , dividing it into two parts , which balance one another in all their motions . This plane of greatest inertia , by no means peculiar to the solar system , but existing in every system of bodies submitted to ...
... equator of the solar system , dividing it into two parts , which balance one another in all their motions . This plane of greatest inertia , by no means peculiar to the solar system , but existing in every system of bodies submitted to ...
Page 22
... equator of the solar system , which , unaffected by the changes of time , will maintain its stability through endless ages . But if the fixed stars , comets , or any unknown and unseen bodies , affect our sun and planets , the nodes of ...
... equator of the solar system , which , unaffected by the changes of time , will maintain its stability through endless ages . But if the fixed stars , comets , or any unknown and unseen bodies , affect our sun and planets , the nodes of ...
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according action angle appears arising atmosphere attraction axis becomes bodies cause centre changes colors comet consequently density depends determined diameter diminishes direction distance disturbing earth ecliptic effect electricity equal equator existence experiments extent extremely fluid force give given glass gravitation greater heat height increase influence intensity interesting kind known latitude length less light liquid magnetic mass matter mean measured meridian miles moon motion move nature nearly needle object observed occasions opposite orbit particles passing period phenomena plane plate polarized poles position probably produce proved quantity rays reflected refraction remain rest result revolve rings rotation round satellites seen side similar solar solid sound space square stars substances surface temperature terrestrial theory tion transmitted undulations variation varies vibrations volume waves whole wire
Popular passages
Page 20 - That day, as other solemn days, they spent In song and dance about the sacred hill; Mystical dance, which yonder starry sphere Of planets, and of fixed, in all her wheels Resembles nearest, mazes intricate, Eccentrick, intervolved, yet regular Then most, when most irregular they seem ; And in their motions harmony divine So smooths her charming tones, that God's own ear Listens delighted.
Page 316 - Bacon, that the words of prophecy are to be interpreted as the words of one 'with whom a thousand years are as one day, and one day as a thousand years.
Page 10 - Kepler also deduced from observation, that the squares of the periodic times of the planets, or the times of their revolutions round the sun, are proportional to the cubes of their mean distances from...
Page 28 - His true position is in the diagonal of the parallelogram, whose sides are in the ratio of the velocity of light to the velocity of the earth in its orbit, which is as 190000 to 19.
Page 298 - Jupiter ; it then gradually diminished in splendour, and, having exhibited all the variety of tints that indicate the changes of combustion, vanished sixteen months after its discovery, without altering its position. It is impossible to imagine anything more tremendous than a conflagration that could be visible at such a distance.
Page 296 - The distance of the fixed stars is too great to admit of their exhibiting a sensible disc ; but, in all probability, they are spherical, and must certainly be so if gravitation pervades all space, which it may be presumed to do, since Sir John Herschel has shown that it extends to the binary systems of stars.
Page 318 - These formulae, emblematic of Omniscience, condense into a few symbols the immutable laws of the universe. This mighty instrument of human power itself originates in the primitive constitution of the human mind, and rests upon a few fundamental axioms, which have eternally existed in Him who implanted them in the breast of man when He created him after His own image.
Bibliographic information
| Title | The Connection of the Physical Sciences |
| Author | Mary Somerville |
| Publisher | Key and Biddle, 1834 |
| Original from | the New York Public Library |
| Digitized | 26 Jun 2006 |
| Length | 356 pages |
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