Astronomy for the use of schools and academies (1882)
Gillet, J. A. (Joseph Anthony), 1837-1908, Rolfe, W. J. (William James), 1827-1910 · New York : Potter, Ainsworth, & Co. · leaf 152
136 ASTRONOMY. 133. Aspects of a Superior Planet. — The four aspects ofa superior planet are shown in Fig. 150, in which S is theposition of the sun, E that of the earth, and P that of theplanet. When the planet is on the opposite side of the earth tcthe sun, as at P, it is said to be in…
Astronomy
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