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, December 18, 2015
Clouds in the Dark
Today's Astronomy Picture of the Day shows Herbig-Haro 24 (HH 24) in the constellation of Orion. It's amazing how much is in that constellation!