Scientists record never-before-seen 'ice quakes' deep inside Greenland's frozen rivers
When you buy through links on our site , we may garner an affiliate commission . Here ’s how it works . In a first , researchers have commemorate countless " ice quakes " that periodically shake the Greenland Ice Sheet . These earthquake may excuse the jerky style that the island ’s frozen river move downstream toward the ocean , the scientist say . Researchers notice these quakes by lowering a fiber - eye cable’s length into a 1....