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)
Friday, February 8, 2019
Cosmic Emu
Today's Astronomy Picture of the Day shows the arch of the Milky Way in the skies of Australia. Can you see the emu? "Mouseover" the image in the link for a look!
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