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 19, 2018
Very Scary
Today's Astronomy Picture of the Day shows Asperitas clouds in the skies of New Zealand. Very scary looking, but not scary in actuality.
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