Cookie Control

This site uses cookies to store information on your computer.

Some cookies on this site are essential, and the site won't work as expected without them. These cookies are set when you submit a form, login or interact with the site by doing something that goes beyond clicking on simple links.

We also use some non-essential cookies to anonymously track visitors or enhance your experience of the site. If you're not happy with this, we won't set these cookies but some nice features of the site may be unavailable.

By using our site you accept the terms of our Privacy Policy.

(One cookie will be set to store your preference)
(Ticking this sets a cookie to hide this popup if you then hit close. This will not store any personal information)

Superhot 'Mantle Plume' Is Melting Antarctic Ice Sheet

"Antarctica is getting a little hot under the collar.

Just under the frozen wasteland of the world's coldest continent are some seriously hot rocks, which are helping to melt its ice sheet and create lakes and rivers, a study found.  

How hot? Try 1,800 degrees. The heat produced by the scorching hot rocks — officially known as a mantle plume — was measured at 150 milliwatts per square meter. That's not far from the heat produced under Yellowstone National Park, which is measured at about 200 milliwatts per square meter."

Doyle Rice reports for USA TODAY November 8, 2017.

Source: USA TODAY, 11/09/2017