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)
Sunday, March 16, 2014
Twitching Antenna
Today's Astronomy Picture of the Day shows The Antenna Galaxies, two galaxies in the process of a very slow collision in the constellation of Corvus.
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