News tagged with pacific plates
New understanding of Earth's lithosphere-asthenosphere boundary beneath the Pacific Ocean
Scientists have long speculated about why there is a large change in the strength of rocks that lie at the boundary between two layers immediately under Earth's crust: the lithosphere and underlying asthenosphere. ...
Space & Earth / Earth Sciences
Mar 22, 2012 |
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Scientists track motions of shifting plates using GPS sensors
The Pacific Northwest is a restless place. The ground is being shoved by tectonic plates. Snow-capped volcanoes inflate and deflate in concert with the creep of molten rock. Coastlines bulge as tension builds on an offshore ...
Space & Earth / Earth Sciences
Jun 07, 2011 |
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Scientists already making discoveries in wake of Japan's temblor
Friday's 8.9-magnitude temblor off the east coast of Japan ranks as one of the 10-largest earthquakes ever recorded. Though scientists have just begun to pore over the data, they have already made some surprising discoveries ...
Space & Earth / Earth Sciences
Mar 12, 2011 |
4.1 / 5 (9) |
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Shaking the Earth: How Water Helps Tectonic Plates Slide in New Zealand
(PhysOrg.com) -- New Zealand is the site of one of the world’s youngest subduction zones, where the Pacific Plate of Earth’s crust dives beneath the Australian Plate. Now, a University of Utah study shows ...
Space & Earth / Earth Sciences
Aug 05, 2009 |
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Massive quake moves NZealand closer to Australia
A massive 7.8 magnitude earthquake last week has moved the south of New Zealand closer to Australia, scientists said Wednesday.
Space & Earth / Earth Sciences
Jul 22, 2009 |
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Simulations, ancient magnetism suggest mantle plumes may bend deep beneath Earth's crust
Computer simulations, paleomagnetism and plate motion histories described in today's issue of Science reveal how hotspots, centers of erupting magma that sit atop columns of hot mantle that were once though ...
Space & Earth / Earth Sciences
Apr 02, 2009 |
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