The heavens above: a popular handbook of astronomy (1882)
Gillet, J. A. (Joseph Anthony), 1837-1908 · New York, Chicago, Potter, Ainsworth, & Co. · leaf 239
Fig. 235. Every eclipse of the moon, whether total or partial, is 2l6 ASTRONOMY. visible at the same time to tlie whole hemisphere of theearth which is turned towards the moon; and the eclipsewill have exactly the same magnitude at every point ofobservation. … Fig. 236. 209. When there wi// be ati Eclipse of the Sun.—There will be an eclipse of the sun whenever any portionof the moons shadow is thrown on the earth. It will beseen from Fig. 235 that this can occur only when the moon
Astronomy
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