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, September 10, 2014
Separation!
Today's Pluto Picture of the Day depicts the separation between the flight vehicle and it's third stage booster on the way out from Earth.
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