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, May 30, 2017
I Need to Make a Trip
Today's Astronomy Picture of the Day brings us skies to make you weep. "Mouseover" the link to get a constellation guide.
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