Greenland Ice Sheet Slip Sliding Away
The world's second largest ice-cap is melting at an alarming rate
In fact, between 2003 and 2010, Greenland dumped 186 billion tonnes of melt water per year into the world's oceans. But a new study by Dr. William Colgan, an Assistant Professor at the Lassonde School of Engineering at York University in Toronto, has compared the more recent satellite information with thousands of aerial 3-D photographs of Greenland dating back to 1900.
The results show that current climate conditions have caused the Greenland Ice Sheet to melt nearly 3 times as fast in recent years as it did during the entire 20th century.