(PhysOrg.com) -- Much of our planet's mineral wealth was deposited billions of years ago when Earth's chemical cycles were different from today's. Using geochemical clues from rocks nearly 3 billion years old, a group of ...
Earth Sciences
Nov 19, 2009
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From the creation of a single droplet to the flow of a river and the world's hydrological cycle—how water binds together, and to different surfaces, has far-reaching consequences. Examining water through a new lens, a group ...
Materials Science
Aug 4, 2020
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253
Research from the Wits School of Geoscience shows how platinum deposits form in the Bushveld Complex of South Africa.
Earth Sciences
Jun 19, 2019
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Scientists long believed that Earth's lower mantle was composed of Bridgmanite (Mg,Fe)SiO3 and magnesiowüstite (Mg,Fe)O, in which Fe2+ dwells. This view changed when experiments showed that Fe2+ simply can't exist at the ...
Earth Sciences
Dec 7, 2018
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40
Scientists have inventoried and categorized all of Earth's rare mineral species described to date, each sampled from five or fewer sites around the globe. Individually, several of the species have a known supply worldwide ...
Earth Sciences
Feb 12, 2016
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Recent orbital and rover missions to Mars have turned up ample evidence of clays and other hydrated minerals formed when rocks are altered by the presence of water. Most of that alteration is thought to have happened during ...
Space Exploration
Dec 14, 2015
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A new technology developed by the U.S. Department of Energy's Critical Materials Institute that aids in the recycling, recovery and extraction of rare earth minerals has been licensed to U.S. Rare Earths, Inc.
Materials Science
Aug 10, 2015
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Japanese researchers said Thursday they have found a rich deposit of rare earths on the Pacific seabed, with reports suggesting it could be up to 30 times more concentrated than Chinese reserves.
Earth Sciences
Mar 21, 2013
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Surrounded by the cryptocurrency mining "rig" that is taking over his bedroom, "Ali" lays bare the risks of his trade, revealing his profits "are a tenth of what they were".
Internet
Aug 26, 2018
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15
Sugars are widely known as important sources of energy for all organisms. Now, Virginia Tech researchers have discovered that certain types of sugars, known as polysaccharides, may also control the timing and placement of ...
Earth Sciences
Aug 1, 2013
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