Rolling thunder portends remote eruptions

The logistics of monitoring volcanoes located in remote regions, such as Alaska’s Fox Islands, can be prohibitive — but monitoring is necessary, as ash clouds billowing from even far-flung volcanoes can make their way into airplane flight paths. Researchers are now proposing an acoustic warning system to detect volcanic ash clouds that would rely on listening for the thunderclaps that often herald these eruptions.

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Mary Caperton Morton

Mary Caperton Morton

Morton (https://theblondecoyote.com/) is a freelance science and travel writer based in Big Sky, Mont., and an EARTH roving correspondent.  

Saturday, June 23, 2018 - 06:00