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, June 11, 2018
Rise Up
Today's Astronomy Picture of the Day shows a Delta II rocket lifting from the smoke and steam around the launch pad. Locked inside the protective shroud at the top is GLAST, the Gamma-ray Large Area Space Telescope, later named the Fermi Gamma-ray Space Telescope, which we just visited recently.
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