Mattison, Hiram, 1811-1868 · New York, Huntington and Savage, Mason and Law · leaf 94
t do astronomers think of the Spots upon his surface ? PREtfARY ASTRONOMY. 87 Upon this planet, says Dr. Herschel, we discern,with perfect distinctness, the outlines of what may beContinents and Seas. 396. What peculiar changes are seen to take place about hisPoles 1 When it is Winter at his north… … [The right-hand figure represents Mars as seen at the Cincinnati Observatory,August 5, 1845. On the 30th of the same month he appeared as represented on theleft. The middle view is from a drawing by Dr. Dick.] LESSOR XXI TELESCOPIC YTEWS OF THE PLANETS CONTINUED. 397. What peculiarities do the…
Astronomy
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