On the Connexion of the Physical Sciences |
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Page 28
The same cause occasions the orbits of the satellites to remain nearly in the plane of Jupiter's equator ( N. 87 ) , on account of which the satellites are always seen nearly in the same line ( N. 88 ) ; and the powerful action of that ...
The same cause occasions the orbits of the satellites to remain nearly in the plane of Jupiter's equator ( N. 87 ) , on account of which the satellites are always seen nearly in the same line ( N. 88 ) ; and the powerful action of that ...
Page 32
... 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 heavenly bodies ...
... 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 heavenly bodies ...
Page 33
Mr. Lassell , with a powerful telescope , made by himself , has seen Iapetus , the nearest of the two , on several occasions , even when the opening of the ring was very wide , which made it extremely difficult to see so minute an ...
Mr. Lassell , with a powerful telescope , made by himself , has seen Iapetus , the nearest of the two , on several occasions , even when the opening of the ring was very wide , which made it extremely difficult to see so minute an ...
Page 39
When the moon is in opposition , and at her mean distance , the diameter of the sun would be seen from her centre under an angle of 1918 " : 1 . That of the earth would appear under an angle of 6908 " .3 .
When the moon is in opposition , and at her mean distance , the diameter of the sun would be seen from her centre under an angle of 1918 " : 1 . That of the earth would appear under an angle of 6908 " .3 .
Page 40
The breadth of the space occupied by the penumbra ( N. 112 ) is equal to the apparent diameter of the sun , as seen from the centre of the moon . The mean duration of a revolution of the sun , with regard to the node of the lunar a ...
The breadth of the space occupied by the penumbra ( N. 112 ) is equal to the apparent diameter of the sun , as seen from the centre of the moon . The mean duration of a revolution of the sun , with regard to the node of the lunar a ...
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according action angle appears atmosphere attraction axis becomes bismuth bodies cause centre changes chemical colour comet consequently continually dark density depends determined diameter diminishes direction distance disturbing earth ecliptic Edition effect electricity equal equator existence experiments extends extremely fall force give glass gravitation greater heat increase influence intensity John known latitude length less light lines liquid magnetic mass matter mean measured medium metallic miles moon motion move nature nearly NOTE object observed opposite orbit particles passing periodic planets plate polarized pole position Post 8vo probably produced proportion proved quantity rays reflected refraction regard revolving rings rotation round satellites seen shows side solar solid sound space spectrum square stars substances surface temperature theory tion transmitted variation varies vibrations Vols waves whole wire Woodcuts