The geography of the heavens : and class-book of astronomy : accompanied by a celestial atlas (1860)
Burritt, Elijah H. (Elijah Hinsdale), 1794-1838, Mattison, Hiram, 1811-1868 · New York : Mason Brothers · leaf 175
ight and day, at therate of 16 miles a minute, would not reach it in eleven years. 330. The Sun, when viewed through a telescope, presents theappearance of an enormous globe of fire, frequently in a state ofviolent agitation or ebullition ; dark spots of irregular form, 328. His magnitude ?… … THE SUN HIS DISTANCE, MAGNITUDE, ETC. 173 rarely visible to the naked eye, frequently pass over his disc,from east to west, in the period of nearly fourteen days. SPOTS ON TUB SXTS.
Constellations · Stars
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