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A study reveals that the oldest continental crust on Earth is slowly being broken up by shifting tectonic forces.
7 小时
Indian Defence Review on MSNScientists Stunned as Earth’s Mantle Pulses Beneath AfricaScientists have discovered a rhythmic pulse beneath Africa’s surface.
Continental crust is also less dense than oceanic crust, though it is considerably thicker; mostly 35 to 40 km versus the average oceanic thickness of around 7-10 km.
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16 小时
ScienceAlert on MSNEarth Is Pulsing Beneath Africa Where The Crust Is Being Torn ApartA deep, rhythmic pulse has been found surging like a heartbeat deep under Africa. At the Afar triple junction under Ethiopia, ...
Open a middle‑school Earth‑science book and you’ll see a tidy story: the North Atlantic split apart, Greenland sailed west ...
Earth’s earliest crust may have looked a lot more like the continents we know today than scientists once believed. A recent study shakes up old ideas about how Earth's surface evolved, showing that ...
Something is ‘pulsing’ beneath the Earth, scientists say – and it could tear a continent apart - Rhythmic surges are like a ...
China is going full Jules Verne as it prepares to go where no drill has gone before. As part of its Deep Ocean Drilling Program, the special-built Meng Xiang (梦想号, "Dream") drill ship is gearing up ...
A fascinating new study reveals how two of Earth’s established continents may constitute one whole landmass in itself.
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