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)
Monday, July 23, 2018
Brackets
Today's Astronomy Picture of the Day are artist depictions of some of the discoveries made by the Fermi Gamma-ray Telescope. Science brackets? Why not?
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