News tagged with environmental conditions

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Preparatory drill test performed on Mars

(—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 first sample-collection ...

dateFeb 07, 2013 in Space Exploration
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Tracing the origin of Arctic driftwood

Tracking the origin of driftwood samples could help scientists to reconstruct past currents in the Arctic Ocean, a new study suggests. Arctic currents are likely to be affected by changing climate, but there are few observations ...

dateJan 29, 2013 in Earth Sciences
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