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)
Saturday, December 30, 2017
Dream Mighty Things
Today's Astronomy Picture of the Day is a color anaglyph of the Apollo 17 Lunar Module and Lunar Roving Vehicle in the Taurus-Littrow valley on the Moon. Yes, once we visited other worlds.
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