News tagged with mineralogy

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Clays on Mars: More plentiful than expected

(Phys.org)—A new study co-authored by the Georgia Institute of Technology indicates that clay minerals, rocks that usually form when water is present for long periods of time, cover a larger portion of ...

Dec 20, 2012
4.6 / 5 (5) 0 | with audio podcast

What is creating gullies on Vesta?

(Phys.org)—In a preliminary analysis of images from NASA's Dawn mission, scientists have spotted intriguing gullies that sculpt the walls of geologically young craters on the giant asteroid Vesta. Led by ...

Dec 06, 2012
4.6 / 5 (9) 11 | with audio podcast

NASA's Moon Mapper Beholds Home

(PhysOrg.com) -- This image of Earth taken from 200 kilometers (124 miles) above the lunar surface was taken by the Moon Mineralogy Mapper, one of two NASA instruments onboard the Indian Space Research Organization's ...

Aug 03, 2009
4.1 / 5 (8) 1