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, September 27, 2013
Vesta!
As Dawn makes it's way to Ceres (the next major stop), scientists are comparing their previous telescopically-gathered data vs. mission results.
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