World’s fastest man-made spinning object clocks in at 600 million rpm August 28, 2013
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Scientists at the University of St. Andrews in Scotland spun a man-made sphere of calcium carbonate at 600 millions revolutions per minute…. Scientists at the University of St. Andrews in Scotland spun a man-made sphere of calcium carbonate at 600 millions revolutions per minute. [Read more]

image World's fastest man-made spinning object clocks in at 600 million rpm World's fastest man-made spinning object clocks in at 600 million rpm World's fastest man-made spinning object clocks in at 600 million rpm World's fastest man-made spinning object clocks in at 600 million rpm




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