Howe, Herbert A. (Herbert Alonzo), 1858-1926 · Meadville, Penna., Flood and Vincent · leaf 263
ch fallsupon the red rifts between the clouds is not so well re- * Prof. James E. Keeler, of the Allegheny Observatory. 2.S6 A Study of the Sky. A red atmos-phere. fleeted. If Jupiters atmosphere is red and the whitemasses are clouds floating in it at various heights, thegeneral appearances are… … Fig. 120.— The Great Red Spot. great red spot has not kept a constant period of rota-tion. At first the whirling of the planet on its axis brought it around in 9hrs. 55r 34s In seven years the period had lengthened seven seconds. If it hadkept the new rate and Jupiter itself had been a…
Astronomy
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