“This Is Crazy” – Antarctic Supervolcano Is Melting The Ice-Caps From Within

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“This Is Crazy” – Antarctic Supervolcano Is Melting The Ice-Caps From Within

http://www.shtfplan.com/headline-ne...-is-melting-the-ice-caps-from-within_11102017

As we’ve pointed out, the supervolcano phenomenon is hardly unique to Yellowstone National Park, where a long dormant volcano with the potential to cause a devastating eruption has been rumbling since mid-summer, making some scientists uneasy.

Surprisingly active supervolcanos have been documented in Italy, North Korea and, now, Antarctica after scientists at NASA’s Jet Propulsion Laboratory (JPL) have found new evidence to support a theory that the breakup of Antarctic ice may be caused in part by a massive geothermal heat source, with output close to the scale of Yellowstone National Park.

Of course, if accurate, this theory would help rebut the notion that man-made climate change is in part responsible for the melting ice, Russia Today reports.

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http://www.zerohedge.com/sites/defa...root/2017/10/28/2017.11.09antarcticatwo_0.JPG

A geothermal heat source called a mantle plume, a hot stream of subterranean molten rock that rises through the Earth's crust, may explain the breathing effect visible on Antarctica's Marie Byrd Land and elsewhere along the massive ice sheet.

While the mantle plume is not a new discovery, the recent research indicates it may explain why the ice sheet collapsed in a previous era of rapid climate change 11,000 years ago, and why the sheet is breaking up so quickly now.

"I thought it was crazy. I didn't see how we could have that amount of heat and still have ice on top of it," said Hélène Seroussi of NASA's Jet Propulsion Laboratory in Pasadena, California.

Seroussi and Erik Ivins of JPL used the Ice Sheet System Model (ISSM), a mathematical depiction of the physics of ice sheets developed by scientists at JPL and the University of California, Irvine. Seroussi then tweaked the ISSM to hunt for natural heat sources as well as meltwater deposits.

2017.11.09antarctica_0.JPG

http://www.zerohedge.com/sites/defa...ageroot/2017/10/28/2017.11.09antarctica_0.JPG

This warm water lubricates the ice sheet from below, allowing glaciers to slide off into the sea. Studying meltwater in western Antarctica may allow scientists to estimate how much ice will be lost in future.

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Full article on link.
 
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If eldritch horrors erupt from Antarctica, I'm gonna be pissed I didn't invent inter-dimensional travel.
 
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Dr. Helene Seroussi is a Scientist at Caltech's Jet Propulsion Laboratory in the Sea Level and Ice Group. Her research interests are focused on better understanding and explaining ongoing changes in the cryosphere, as well as reducing uncertainties in the ice sheet contribution to sea level rise using numerical modeling. She is interested in understanding the interactions of ice and climate by combining process studies, state-of-the-art numerical modeling with remote sensing and in situ data. She graduated from École Centrale Paris (France) in 2008 and received her PhD in 2011 in ice sheet systems numerical modeling and data assimilation from the same university. She Is a member of the scientific committee of ISMIP6 and co-chair of the MISOMIP project.


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