News tagged with dust

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How dust changed the face of the Earth

In spring 2010, the research icebreaker Polarstern returned from the South Pacific with a scientific treasure - ocean sediments from a previously almost unexplored part of the South Polar Sea. What looks like ...

Jan 25, 2014 4.5 / 5 (17) 7 | with audio podcast

Volcanic lightning recreated in the lab

An LMU team has, for the first time, created volcanic lightning in the lab and captured it on film. The new findings may permit rapid characterization of ash clouds released by volcanic eruptions and improve ...

Jan 10, 2014 4.8 / 5 (5) 2 | with audio podcast

Mars may act as a giant planetary pump

(Phys.org) —The surface of Mars is full of activity, with dust storms, dust devils, and drifting dunes in constant motion. Scientists suspect that similarly rich activity may exist underneath the surface, ...

Dec 23, 2013 4.6 / 5 (28) 5 | with audio podcast feature