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)
Tuesday, September 22, 2015
Minor Dome
Today's Astronomy Picture of the Day shows the so-called "minor dome" at Bosque Alegre Observatory. (...strolls away...)
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