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)
Thursday, November 19, 2015
Dust Never Sleeps
The amusing story of filters, bags and the micro-environment of the International Space Station. Amusing, but important for long-term space travel/habitation.
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