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, October 16, 2018
King of the System
Today's Astronomy Picture of the Day is a view of Jupiter (and moons) courtesy of the Hubble Space Telescope (knock on astronomical wood that it may long continue!).
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