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)
Wednesday, November 12, 2014
SWAP
Today's Pluto Picture of the Day shows the Solar Wind Around Pluto instrument mounted on the New Horizons vehicle.
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