The book of stars; being a simple explanation of the stars and their uses to boy life, written to conform to the tests of the Boy scouts (1915)
Collins, A. Frederick (Archie Frederick), 1869- · New York, D. Appleton and company · leaf 113
ed Grimaldi on the maps of the Moon. Gri-maldi is a great plain, having nearly 14,000 square miles in it,with mountains flanking it on the sides. This is another goodeyesight test, for it takes a mighty sharp eye to see it withouta glass. These and a dozen other interesting things on the Mooncan be… … ^?0N5 OR6fT Fig. 107.—The Experiment Showing How One Revolution op theMoon round the Earth Makes it Turn Once round its Axis. length just like Mercury and Venus, and this is the reason thatone side of the Moon is always turned toward the Earth, asyou will see if you look at her through a glass. A…
Astronomy · Stars
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