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)
Sunday, August 31, 2014
Structure
Today's Astronomy Picture of the Day shows the largest human-created-and-inhabited (currently) structure in space: the International Space Station and the Space Shuttle Endeavour in May 2011.
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