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)
Thursday, October 3, 2019
H3
Today's Astronomy Picture of the Day shows rich star-birthing regions in Messier 33 (found in the constellation of Triangulum).
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