Time's telescope; or, A Complete guide to the almanack [ed. by J. Millard].John Millard (assistant librarian of the Surrey inst) 1819 |
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Strona 75
... extend from any point on the Earth's surface to a star situated in the vertical plane passing through that point and the pole of the world , the termination of this line would describe a circle in the heavens , with a IN MARCH 1819 . 75.
... extend from any point on the Earth's surface to a star situated in the vertical plane passing through that point and the pole of the world , the termination of this line would describe a circle in the heavens , with a IN MARCH 1819 . 75.
Strona 76
... star always to return to the plane of the same meridian , after equal and successive intervals , therefore , becomes a proper measure of time , and one which the laws of nature appear to have rendered immutable . Each of these ...
... star always to return to the plane of the same meridian , after equal and successive intervals , therefore , becomes a proper measure of time , and one which the laws of nature appear to have rendered immutable . Each of these ...
Strona 100
... star Pollux at 44 m . past 9 in the morning of the 3d ; with Spica , in Vir- go , at 46 m . after 3 in the afternoon of the 10th ; with Antares at 17 m . after midnight of the 13th ; with Mercury at 3 m . past 11 in the morning of the ...
... star Pollux at 44 m . past 9 in the morning of the 3d ; with Spica , in Vir- go , at 46 m . after 3 in the afternoon of the 10th ; with Antares at 17 m . after midnight of the 13th ; with Mercury at 3 m . past 11 in the morning of the ...
Strona 101
... star . If , for example , the Sun be observed to coincide with any star at a given time , the inter- val of duration which elapses before he returns again to the same star , constitutes the sidereal year ; the length of which is 365 d ...
... star . If , for example , the Sun be observed to coincide with any star at a given time , the inter- val of duration which elapses before he returns again to the same star , constitutes the sidereal year ; the length of which is 365 d ...
Strona 102
... star were to set out together from one of the equinoctial points , and to move continually through equal arcs in equal times , the star in the equator , and the Sun in the ecliptic ; then it is evident that the star , moving in the ...
... star were to set out together from one of the equinoctial points , and to move continually through equal arcs in equal times , the star in the equator , and the Sun in the ecliptic ; then it is evident that the star , moving in the ...
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