The mysterious moving stones of the packed-mud desert of
Death Valley have been a center of scientific controversy for decades. Rocks
weighing up to hundreds of pounds have been known to move up to
hundreds of yards at a time. Some scientists have proposed that a combination of
strong winds and surface ice account for these movements. However, this theory does not explain evidence of different rocks starting side by side and moving at different rates and in disparate directions. Moreover, the physics calculations do not fully support this theory as
wind speeds of hundreds of miles per hour would be needed to move some of the stones.
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