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, February 26, 2015
Conjunction
Today's Astronomy Picture of the Day shows the recent close encounter between Venus, Mars and the Moon in our evening sky.
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