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, November 19, 2014
Solar Flare
A nice view of our home star in a different light. Extreme ultraviolet frequencies reveals a lot of nice detail as well as one heck of a flare.
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