Sep 22, 2009
Greenland's Ice Sheet Melting
In a recent study by researchers from NASA's Goddard Space Flight Center shows that Greenland's ice sheet, about 8% of the Earth's grounded ice (Antarctica possessing 91% of land ice), is losing ice mass. A NASA high-tech aerial survey shows that more than 11 cubic miles of ice is melting along Greenland's coasts yearly, accounting for 7% of the annual global sea level rise. Measurements over the last century suggest that sea level has risen 9 inches, enough to cause flooding in low-lying areas, when a storm occurs. Sea level increase could worsen, if the present trend continues, says William Krabill, lead author of the NASA study.
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment