Brutal cold spell sets record lows across the US
Brutal cold spell sets record lows across the US
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Scientists brave hurricane-force winds on Mount Washington to make instant snow out of boiling water.
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December 28, 2017 at 10:52PM
http://ift.tt/eA8V8J
Scientists brave hurricane-force winds on Mount Washington to make instant snow out of boiling water.
Author --
December 28, 2017 at 10:52PM
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