Today Mars has only a thin atmosphere, and its surface is very dry with the possible exception of some localised and temporary water seeps. However, ancient eroded valley networks that were discovered by orbiting spacecraft ...
Space Exploration
Dec 7, 2017
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6
Jenna Bishop, a senior majoring in environmental systems engineering in the College of Earth and Mineral Sciences (EMS), has taken advantage of several opportunities as an undergraduate. From serving as president of the EMS ...
Engineering
Mar 22, 2017
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5
When Guiseppe Piazzi reported his observations of a minor planet in 1801, he originally thought it might be a comet. But follow-up observations by fellow astronomers suggested that Ceres was actually an asteroid. So it's ...
Space Exploration
Dec 10, 2015
2
11
Bottled water sold in Spain is practically free of constituents given off by plastic packaging or glass bottle lids. They are only detected in some cases, albeit in quantities much lower than limits found harmful for health. ...
Other
Aug 22, 2014
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2
The Earth's interior could contain more than three times the amount of water in all our oceans combined, existing within the structures of silicate materials that are stable at the prevailing conditions deep inside the Earth. ...
Earth Sciences
Jun 19, 2014
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2
Acidification of the Arctic Ocean is occurring faster than projected according to new findings published in the journal PLoS One. The increase in rate is being blamed on rapidly melting sea ice, a process that may have important ...
Environment
Sep 12, 2013
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0
Water in the Earth's crust and upper mantle may not play such an important role as a lubricant of plate tectonics as previously assumed. This is a result geoscientists present in the current issue of the scientific journal ...
Earth Sciences
Jun 12, 2013
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0
Now nearly a decade into her planned 3 month only expedition to Mars, NASA's longest living rover Opportunity, struck gold and has just discovered the strongest evidence to date for an environment favorable to ancient Martian ...
Space Exploration
May 27, 2013
3
0
(Phys.org)—Ancient Mars, like Earth today, was a diverse planet shaped by many different geologic processes. So when scientists, using rovers or orbiting spacecraft, detect a particular mineral there, they must often consider ...
Space Exploration
Sep 12, 2012
0
0
Increased intake of dietary calcium may be key to addressing widespread dental health problems faced by millions of rural residents in Ethiopia's remote, poverty-stricken Main Rift Valley, according to a new Duke University-led ...
Environment
Apr 26, 2012
3
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