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, August 30, 2018
Deep Reds and Subtle Blues
Today's Astronomy Picture of the Day brings us NGC 6914 in the constellation of Cygnus. What a mix of reds and blues, stars, gas and dust!
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