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)
Wednesday, January 24, 2018
Cosmic Younglings
Today's Astronomy Picture of the Day shows "tadpoles" (sites of star formation) inside nebula IC 410 in the constellation of Auriga.
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