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, September 25, 2013
Bang
The Spitzer Space Telescope peers where we cannot see with our eyes and finds a jet coming off a young star, Herbig-Haro 34.
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