The Connection of the Physical SciencesKey and Biddle, 1834 - 356 pages |
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Page 5
... produce like effects , leads to general laws . Thus , experience teaches that bodies fall at the surface of the earth with an accelerated velocity , and with a force proportional to their masses . By comparison , Newton proved that the ...
... produce like effects , leads to general laws . Thus , experience teaches that bodies fall at the surface of the earth with an accelerated velocity , and with a force proportional to their masses . By comparison , Newton proved that the ...
Page 25
... produces in the third ; and it experiences from the third a pertubation similar to that which it communicates to the first . In the eclipses these two inequalities are combined into one , whose period is 437-659days The variations ...
... produces in the third ; and it experiences from the third a pertubation similar to that which it communicates to the first . In the eclipses these two inequalities are combined into one , whose period is 437-659days The variations ...
Page 26
... produces a nutation and precession in his equator , precisely similar to that which takes place in the rotation of the earth , from the the action of the sun and moon , whence the protuberant matter at Jupiter's equator is continually ...
... produces a nutation and precession in his equator , precisely similar to that which takes place in the rotation of the earth , from the the action of the sun and moon , whence the protuberant matter at Jupiter's equator is continually ...
Page 29
... produces in me , ' says the restorer of true philosophy , ' a doubt whether the face of the serene and starry heavens be seen at the instant it really exists , or not till some time later ; and whether there be not , with respect to the ...
... produces in me , ' says the restorer of true philosophy , ' a doubt whether the face of the serene and starry heavens be seen at the instant it really exists , or not till some time later ; and whether there be not , with respect to the ...
Page 31
... producing the evection diminish the eccentricity of the lunar orbit in conjunction and opposition , and augment it in quadrature . The period of this inequality is less than thirty - two days . Were the increase and diminution always ...
... producing the evection diminish the eccentricity of the lunar orbit in conjunction and opposition , and augment it in quadrature . The period of this inequality is less than thirty - two days . Were the increase and diminution always ...
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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.