News tagged with geophysical sciences

Spinning up a dust devil on Mars

Spinning up a dust devil in the thin air of Mars requires a stronger updraft than is needed to create a similar vortex on Earth, according to research at The University of Alabama in Huntsville (UAH).

dateDec 19, 2014 in Space Exploration
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New views of Mars from sediment mineralogy

The first detailed examination of clay mineralogy in its original setting on Mars is offering new insights on the planet's past habitability, research led by Planetary Science Institute Senior Scientist David T. Vaniman has ...

dateDec 10, 2013 in Space Exploration
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Earth's wobble 'fixes' dinner for marine organisms

The cyclic wobble of the Earth on its axis controls the production of a nutrient essential to the health of the ocean, according to a new study in the journal Nature. The discovery of factors that control this nutrient, known ...

dateSep 14, 2013 in Environment
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