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)
Tuesday, September 29, 2015
Bloodwork
Today's Astronomy Picture of the Day shows the "supermoon" that underwent a total eclipse over this past weekend.
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