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 7, 2018
Mission Line
A visual mission history for the Jet Propulsion Laboratory. Some of these destinations need followup. Do we have the vision to do so?
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