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, July 15, 2017
Big Red
Today's Astronomy Picture of the Day shows an image of the Great Red Spot courtesy of the Juno orbiter. Holy heck.
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