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, November 14, 2014
Shadows
Today's Pluto Picture of the Day shows our best views of Pluto...before our actual flyby with New Horizons.
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