(PhysOrg.com) -- NASA's Mars Exploration Rover Opportunity has found bright veins of a mineral, apparently gypsum, deposited by water. Analysis of the vein will help improve understanding of the history of wet environments ...
Space Exploration
Dec 8, 2011
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What can a massive cave in Italy tell us about life on Mars and other planets? According to new research by Penn State scientists, a whole lot.
Earth Sciences
Apr 18, 2018
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Star-shaped and swallowtail-shaped tiny, dark bumps in fine-layered bright bedrock of a Martian ridge are drawing close inspection by NASA's Curiosity Mars rover.
Space Exploration
Feb 8, 2018
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A new explanation of how gypsum forms may change the way we process this important building material, as well as allow us to interpret past water availability on other planets such as Mars. The work is reported in Nature ...
Space Exploration
Apr 1, 2016
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Humans get most of the blame for climate change, with little attention paid to the contribution of other natural forces. Now, scientists from the University of Toronto and the University of California Santa Cruz are shedding ...
Earth Sciences
Jul 19, 2012
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Gypsum is a naturally occurring mineral which is often used in industrial processes and which in nature, if left alone for thousands of years, can grow into huge translucent, towering and eerie, crystals more than 10 metres ...
Condensed Matter
Apr 5, 2012
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(PhysOrg.com) -- Deep within a silver and lead mine in Naica, Mexico, scientists discovered what is now known as Cueva de los Cristales, or Cave of Crystals, close to a decade ago. The gypsum crystals found in this cave measure ...
(PhysOrg.com) -- Gypsum was used as a building material in antiquity and is still widely used as a binder in plaster, drywall, and spackling paste. Known as dihydrate in construction chemistry, gypsum is a water-containing ...
Analytical Chemistry
Apr 15, 2009
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Archaeologists in York have used 3D scans to study the Roman burial practice of pouring liquid gypsum over the bodies of adults and children laid to rest in coffins—the first time this cutting-edge technology has been applied ...
Archaeology
Jun 5, 2023
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An international team of scientists has proposed a method of production of high-quality gypsum binders based on synthetic calcium sulfate dihydrate produced from industrial waste. Tests of the obtained material have shown ...
Materials Science
Aug 2, 2021
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