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)
Saturday, March 15, 2014
Pi Day
Real-world uses of Pi include an end result of some stunning pictures, courtesy of the Cassini orbiter.
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