id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
39928	Wallace, Alfred Russel	Man's Place in the Universe A Study of the Results of Scientific Research in Relation to the Unity or Plurality of Worlds, 3rd Edition			.txt	text/plain	90976	3127	58	part of the heavens remote from the Milky Way. Nebulæ were for a long time confounded with star-clusters, because it was stars; and all these objects are most frequent in or near the Milky Way. Their spectra show a green line not produced by any terrestrial element. DISTANCE OF THE STARS--THE SUN'S MOTION THROUGH SPACE that great luminous circle of stars a distance of about 500 light years. times the diameter of the sun; and as the stars of this type are probably star-density in different regions at equal distances from the Milky Way' sun now occupied a nearly central position in the great star-system, it was stars in the stellar universe each five times the mass of our sun, and in a universe of 100 million stars, each five times the mass of our sun, Universe of stars, how its form has affected our sun and earth, 308.	./cache/39928.txt	./txt/39928.txt