These great hollow globes of artificial super-metals, and artificial transparent adamant, ranged in size from the earliest and smallest structures, which were no bigger than a very small asteroid, to spheres considerably larger than the Earth. (Olaf Stapledon, STAR MAKER)
Friday, April 4, 2014
Westering
Today's Astronomy Picture of the Day is of a sight I've only detected from the darkest skies of my (limited) travels: the Veil Nebula in the constellation of Cygnus.
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