Collins, A. Frederick (Archie Frederick), 1869- · New York, London, D. Appleton and company · leaf 125
£*S … Fig. 117.—View of the Earth from the Moon. polar ice caps and the plains and the mountains as well, as we seeobjects of same size on Moon, as shown in Fig. 117. Watching the Earth from this new viewpoint, we see it turnon its axis every 24 hours and going through all the phases—crescent, quarter,…
Astronomy · Stars
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