Supervolcanoes with power to 'destroy civilisation' explode far more rapidly than scientists had believed?
~ The Rebel ~ 2012/06/01 04:44:03
and one could be bubbling under U.S. right now
- Most deadly event that can hit Earth short of
- Scientists believed they took 100,000 years
to build up
- Instead, figure could be just hundreds
- Supervolcano believed to be simmering under
Yellowstone in U.S.
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