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)
Wednesday, August 8, 2018
Perseids
Today's Astronomy Picture of the Day is a short video showing the Perseid meteor shower's path through our solar system.
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