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Curiosity Mars Rover Sees Trend in Water Presence

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THE WOODLANDS, Texas – NASA’s Mars rover Curiosity has seen evidence of water-bearing minerals in rocks near where it had already found clay minerals inside a drilled rock.

Last week, the rover’s science team announced that analysis of powder from a drilled mudstone rock on Mars indicates past environmental conditions that were favorable for microbial life. Additional findings presented on March 18 at a news briefing at the Lunar and Planetary Science Conference in The Woodlands, Texas, suggest those conditions extended beyond the site of the drilling. (more…)

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Ralph Milliken: Curiosity’s Mission on Mars

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As Curiosity, the Mars Science Laboratory rover, gets set to land in the wee hours of Monday morning, Brown geologist Ralph Milliken will be getting ready to get to work. He’s a member of the mission’s science team. His curiosity lies in finding out why Mars is a colder, drier place than it used to be.

PASADENA, Calif. [Brown University] — Ralph Milliken, assistant professor of geological sciences, is on the science team of the Mars Science Laboratory (MSL), which is set to land the rover Curiosity on the Red Planet in the early morning of Aug. 6 Eastern Daylight Time. The rover will allow the team to study the rocks and soils of Gale Crater, giving scientists years of data to help them learn the geological history of the planet. If there are signs of water or organic material, Curiosity can find those, too. (more…)

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