Sniffing out a rumbling volcano

Technology - 2008

Sniffing out a rumbling volcano

http://www.nature.com/news/2008/081117/full/news.2008.1237.html
Scanned by: GavinChua over 3 years ago

Spotting changes in the ratio of these gases around a volcano should indicate whether it is about to blow — but although sulfur dioxide is routinely measured by vulcanologists, taking carbon dioxide measurements is a much bigger challenge. McGonigle is developing an unmanned aerial vehicle (UAV) to fly under the plume of an active — but not yet erupting — volcano to take those telltale carbon dioxide measurements.

Type: News | Also: Environment |

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Sniffing out a rumbling volcano

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