[Science] Hot rubble from volcanoes races over land on a carpet of air bubbles - AI
Go with the flowBIOSPHOTO/Alamy By Chelsea WhyteRocky debris and superheated steam that erupts out of volcanoes can travel over land at around 200 kilometres per hour. A study shows that these pyroclastic flows are so speedy because the rubble surfs on a pocket of air that builds up underneath the flowing rocks. “We know that…
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