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, July 26, 2018
Dark on Dark
Today's Astronomy Picture of the Day shows dark molecular clouds, Barnard 228, in the constellation of Lupus the Wolf. Does that cloud itself look more like Goofy?
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