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, September 20, 2013
Drive In
Today's Astronomy Picture of the Day shows star trails at a drive-in. Look at the screen! They're watching a movie about space!
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