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 3, 2017
Galactic Ring
Today's Astronomy Picture of the Day shows a ring around the star known as Fomalhaut. In a crazy sky of Dagon (a planet), dust disks and possibly more planets, comets and planetesimals add to a ring system that puts Saturn to shame.
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