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 18, 2019
Colony Vehicle
Today's Astronomy Picture of the Day illustrates just what being a human (or a dog) means. We're more than what meets the eye!
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