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)
Tuesday, July 24, 2018
Everything Merges with the Night
Today's Astronomy Picture of the Day brings us a merging of our world and the universe beyond: clouds of the skies of Earth (water vapor), clouds of the universe (clusters and streams and spiral arms, oh my).
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