What’s hidden under the Greenland ice sheet? | Kristin Poinar
The Greenland ice sheet is massive, mysterious — and melting. Using advanced technology, scientists are revealing its secrets for the first time, and what they’ve found is amazing: hidden under the ice sheet is a vast aquifer that holds a Lake Tahoe-sized volume of water from the summer melt. Does this water stay there, or does it find its way out to the ocean and contribute to global sea level rise? Join glaciologist Kristin Poinar for a trip to this frozen, forgotten land to find out.
Check out more TED Talks: http://www.ted.com
The TED Talks channel features the best talks and performances from the TED Conference, where the world’s leading thinkers and doers give the talk of their lives in 18 minutes (or less). Look for talks on Technology, Entertainment and Design — plus science, business, global issues, the arts and more.
Follow TED on Twitter: http://www.twitter.com/TEDTalks
Like TED on Facebook: https://www.facebook.com/TED
Subscribe to our channel: https://www.youtube.com/TED
- 1.If Greenland’s Ice Melts, Sea Levels Rise 23 Feet | Video
- 2.Melting Ice Caps: One Scientist’s Point of View
- 3.The Unexpected Threat To Greenland’s Melting Glaciers (HBO)
- 4.Greenland experiences severe ice melting
- 5.What’s hidden under the Greenland ice sheet? | Kristin Poinar
- 6.Why NASA Is Tracking Greenland’s Ice Melt
- 7.New Study Concludes Greenland Ice Sheet Is Melting Even In Winter
- 8.Climate Watch: Arctic to be hit by record-breaking heat wave from Europe
- 9.Modeling the Future of the Greenland Ice Sheet
- 10.How the Greenland ice melt will expose buried US nuclear waste within decades|Climate Change
- 11.How Greenland is polluting itself
- 12.How Greenland’s massive ice melt will totally transform the world
- 13.The despair of Greenland’s Inuit youth
- 14.Disturbing Video Shows Heatwave Melting Billions of Tons of Ice in Greenland
