Lowell, Percival, 1855-1916 · New York, The Macmillan company · leaf 71
- ; .. ■ .-■-. - •..-•• -:--V^■.:•.:•^-^..--V■v■;V ,_...--■-.•:-,.• - .■ -•• . V..->■.■,?;■ ■•-•--..•.: ..♦ Nebula N. G. C. 6960 in Cygnus — after Ritchey. tinuous. Thus that of the Andromeda nebula showsvery faint dark lines crossing it, apparently accordantwith those of the solar spectrum and… … Nebula M. 51 Canum Venaticorum — after Ritchey. tain what earlier ones permitted us just now only to in-fer : that it is not composed of stars, but of somethingsubtler still; to wit, of meteorites. The reasoning isinteresting, as showing that if one have hold of a trueidea, the stars in their…
Cosmogony
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