News tagged with environmental conditions

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Surprising predictor of ecosystem chemistry

Carnegie scientists have found that the plant species making up an ecosystem are better predictors of ecosystem chemistry than environmental conditions such as terrain, geology, or altitude. This is the first ...

Apr 08, 2013
4 / 5 (4) 0 | with audio podcast

Preparatory drill test performed on Mars

(Phys.org)—The drill on NASA's Mars rover Curiosity used both percussion and rotation to bore about 0.8 inch (2 centimeters) into a rock on Mars and generate cuttings for evaluation in advance of the rover's ...

Feb 07, 2013
5 / 5 (6) 2 | with audio podcast