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)
Monday, January 28, 2013
Trifid
Today's Astronomy Picture of the Day is a shot of the Trifid Nebula, one of my favorite sights in the night sky, taken by the Hubble Space Telescope and tweaked by the incomparable Robert Gendler.
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