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)
Friday, March 8, 2019
Dust Lanes
Today's Astronomy Picture of the Day shows Messier 78, dust clouds and nebula found in the constellation of Orion, one of my favorite regions to explore in the winter night skies of the northern hemisphere.
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