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" Distances, or the angular distances of the centre of the moon from the centre of the sun, and from the... "
The Repertory of arts and manufactures [afterw.] arts, manufactures and ... - Seite 126
von Repertory of arts, manufactures and agriculture - 1804
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Repertory of Arts, Manufactures, and Agriculture: Consisting of Original ...

1803 - 548 Seiten
...commissioners of longitude, of Amsterdam. The latter is a compass with fonr legs, which serves to reduce, tp the true distance, the apparent distance of the centre...of the moon from the centre of the sun or a star, a,nd consequently to simplify the calculations for obtaining the longitude. New Method of Tiling Buildings....
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Eight Familiar Lectures on Astronomy, Intended as an Introduction to the ...

William Philipps - 1817 - 292 Seiten
...the Earth, which is only 240,000 miles. The whole diameter of the Sun, is just equal to 3J times t he distance of the centre of the Moon from the centre of the Earth. and then, her body not being large enough to hide from us the whole body of the Sun, (even though...
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The American Almanac and Respository of useful knowledge for the year 1830

Gray and Bowen - 1831 - 364 Seiten
...however, been placed in the Appendix, and the beginning and end oi twilight for every eighth day, and the distance of the centre of the Moon from the centre of the Earth, at each apogee and perigee, substituted. The beginning and end of twilight, and the rising and...
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An Elementary Treatise on Astronomy: In Four Parts. Containing a Systematic ...

William Augustus Norton - 1839 - 530 Seiten
...upper sign is to be used when the latitude is increasing, and the lower sign when it is decreasing. The distance of the centre of the moon from the centre of the shadow at the middle of the eclipse, = CM = C C' cos C' CM = X cos I . . . (94). 420. Beginning and...
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Brinkley's Astronomy

John Brinkley - 1871 - 344 Seiten
...relative to the centre of the shadow. The eclipse will begin at F, and end at E, when CF or CE, the distance of the centre of the moon from the centre of the shadow, will be equal to the semi-diameter of the moon, added to that of the section of the shadow,...
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The baptist Magazine

1875 - 588 Seiten
...observations of the moon in this manner the angle of parallax has been found to be 57' 2", and the mean distance of the centre of the moon from the centre of the earth resulting from this angular value is 238,818 miles. The distance of the moon from the earth can...
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Wonders of the heavens, Band 1

Wonders - 1877 - 136 Seiten
...proportion to the mass of the Moon as our own oceans bear to that of the Earth. ELEMENTS OP THE MOON. Distance of the centre of the Moon from the centre of the Earth 237,613 (or 238, 793) miles. Inclination of its orbit to the plane of the ecliptic 5° 8' 40"...
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The Kansas City Review of Science and Industry, Band 5

1882 - 880 Seiten
...inches per second. Square this velocity and divide the product by the number of inches in the mean distance of the centre of the moon from the centre of the earth, and the quotient will be 0.1072 of an inch. That is, the centrifugal force developed by the...
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Heroes of Science: Astronomers

Edward John Chalmers Morton - 1882 - 372 Seiten
...represented by the point M, where AD and BF intersect. Therefore CM will contain CE as many times as the distance of the centre of the moon from the centre of the earth will contain the earth's radius. Given all the angles of the figure, which we can find by observation,...
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Miscellaneous Documents: 30th Congress, 1st Session - 49th Congress ..., Band 9

United States. Congress. House - 1885 - 558 Seiten
...distances from the earth. Pages XIII — XVIII contain the Lunar Distances, or the angular distances of the centre of the moon from the centre of the sun, and from the four larger planets and certain fixed start-, as they would appear to an observer at the...
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