A beginner's star-book; an easy guide to the stars and to the astronomical uses of the opera-glass, the field-glass and the telescope (1912)
Murphy, Edgar Gardner, 1869-1913 · New York, London, G.P. Putnam's Sons · leaf 107
SATURN From Photograph by Dr. Pcrcival Loiiell. Lowell Observa-tory. Flagstaff, Arizona … HALLEYS COMET, MAY 5, 1910 From a photograph taken at the Yerkcs Observatory 92 Comets ant) flOctcors 93 with great rapidity, completing its revolution in lo hours, 14 minutes (the day ofSaturn), the great ball is bulged out or broadened at the equator and flattened at thepoles. This oblateness of…
Astronomy
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