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)
Wednesday, August 12, 2015
Flash
Today's Astronomy Picture of the Day is a short sequence that caught an unexpected event: while imaging the Milky Way, an amateur astronomer luckily caught an falling meteor which disintegrated in his field of view.
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