Sudden ice melt making Greenland finally live up to its name (+video)

Three NASA satellites reveal unprecedented melting over four days over a widespread area in Greenland.

By Seth Borenstein,?Associated Press / July 24, 2012

Measurements from three satellites showed that on July 8 (right) about 40 percent of the ice sheet had undergone thawing at or near the surface. In just a few days (July 12), an estimated 97 percent of the ice sheet surface had thawed. The areas classified as ?probable melt? (light pink) correspond to those sites where at least one satellite detected surface melting. The areas classified as ?melt? (dark pink) correspond to sites where two or three satellites detected surface melting.

Nicolo E. DiGirolamo, SSAI/NASA GSFC, and Jesse Allen, NASA Earth Observatory/AP

Enlarge

Scientists say there has been a freak event in?Greenland?this month: Nearly every part of the massiveice?sheet that blankets the island suddenly started?melting.

Skip to next paragraph

' + google_ads[0].line2 + '
' + google_ads[0].line3 + '

'; } else if (google_ads.length > 1) { ad_unit += ''; } } document.getElementById("ad_unit").innerHTML += ad_unit; google_adnum += google_ads.length; return; } var google_adnum = 0; google_ad_client = "pub-6743622525202572"; google_ad_output = 'js'; google_max_num_ads = '1'; google_feedback = "on"; google_ad_type = "text"; google_adtest = "on"; google_image_size = '230x105'; google_skip = '0'; // -->

Subscribe Today to the Monitor

Click Here for your FREE 30 DAYS of
The Christian Science Monitor
Weekly Digital Edition

Caught on tape video shows a massive ice wave heading toward tourists in a boat off the coast of Greenland.

Even Greenland's coldest place showed melting. Records show that last happened in 1889 and occurs about once every 150 years.

NASA says three satellites saw what it calls unprecedented melting over four days beginning July 8. Most of the thick ice remains. But what was unusual was that the melting occurred over a widespread area.

NASA says the melting area went from 40 percent of the ice sheet to 97 percent. Until now, the most extensive melt seen by satellites in the past 30 years was about 55 percent.

Scientists cannot say yet if the melting is from global warming or natural.

Source: http://rss.csmonitor.com/~r/feeds/science/~3/Iis64BN2z6c/Sudden-ice-melt-making-Greenland-finally-live-up-to-its-name-video

chapter 11 bankruptcy chapter 11 bankruptcy big ten acc challenge 2011 john wayne gacy amr jack del rio fired jack del rio fired