Kippax, John Robert, 1849- [from old catalog] · New York and London, G. P. Putnam's sons · leaf 248
the middle star in the sword of Orion, is seento be somewhat hazy to the imaided eye. This hazinessis due to the presence of a great misty cloud of lightknown as the Great Nebula of Orion (Neb. 1179), thelargest nebula known outside of the Milky Way, andthe most marvellous object of its kind in the… … Mount Wilson Solar Observatory Plate XVIII. The Great Nebula in Orion (In viewing the plate the side to the readers right should be held down-ward. Recent spectrographic measures of the radial velocities of the gasesin different parts of this vast nebula have—as pointed out by Aitken, in TheAdolfo…
Stars · Constellations · Planets
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