Environment & Energy
Related: About this forumNet Annual Ice Loss From Grounded Ice Sheets In Antarctica & Greenland - 300 Billion Tons
A satellite that measures gravity fluctuations on Earth due to changes in the massive ice sheets of Greenland and Antarctica has detected a rapid acceleration in the melting of glacier ice over the past decade, which could have a dramatic impact on sea levels around the world. The sheets are losing around 300 billion tonnes of ice a year, the research indicates.
However, scientists have warned that the measurements gathered since 2002 by the Gravity Recovery and Climate Experiment (Grace) flying in space are still too short-term for accurate predictions of how much ice will be lost in the coming decades, and therefore how rapidly sea levels will rise.
In the course of the mission, it has become apparent that ice sheets are losing substantial amounts of ice about 300 billion tonnes a year and that the rate at which these losses occurs is increasing, said Bert Wouters of Bristol Universitys Glaciology Centre.
Compared to the first few years of the Grace mission, the ice sheets contribution to sea-level rise has almost doubled in recent years, added Dr Wouters, the lead author of the study published in the Earth sciences journal Nature Geoscience.
EDIT
http://www.independent.co.uk/news/science/massive-ice-sheets-melting-at-rate-of-300bn-tonnes-a-year-climate-satellite-shows-8708117.html
bahrbearian
(13,466 posts)kestrel91316
(51,666 posts)This really isn't going to end well.