How long have earthquakes rumbled across Earth? Geologists believe they may have found the answer in a strange jumble of 3.3 billion-year-old rocks from Africa. Live Science writes “The rocks provide early evidence of plate tectonics, which explains Earth's crust as split into large plates that glide across the mantle.” https://flip.it/SZjboy
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Flipboard Science Desk (sciencedesk@flipboard.social)'s status on Sunday, 17-Mar-2024 04:31:22 JST Flipboard Science Desk