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)
Sunday, March 25, 2018
Boom Today
Today's Astronomy Picture of the Day focuses in on Nova Carinae 2018, a newly discovered "rapidly expanding" star. How bright will it become? Keep watching!
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