A new manual of the elements of astronomy, descriptive and mathematical .. (1868)
Kiddle, Henry, 1824-1891 · New York, Ivison, Phinney, Blakeman & co.; Chicago, S.C. Griggs & co. · leaf 122
e earth in its orbit, whilethe moon completes a synodic revolution, that isT moves from c, the posi-tion of inferior conjunction, till she arrives at the same relative position Questions.—a. What can we find by the phases ? 169. What is a synodical month,or lunation ? a. How to find the sidereal… … BIDEBEAL AND SYNODICAL EEVOLTTTION. seen, equal in angular measurement to AB; since the arc A B bears thesame proportion to the earths orbit that E D does to that of the moon. 170. Owing to the constant advance of the moon in herorbit, she rises and, of course, arrives at the meridian andsets,…
Astronomy
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.