News tagged with greenland ice cap


New proxy reveals how humans have disrupted the nitrogen cycle

New proxy reveals how humans have disrupted the nitrogen cycle

Space & Earth / Environment

created Jun 04, 2009 | popularity 2.6 / 5 (7) | comments 0

More and more, scientists are getting a better grip on the nitrogen cycle. They are learning about sources of nitrogen and how this element changes as it loops from the nonliving, such as the atmosphere, soil ...





Search results for greenland ice cap


What is really happening to the Greenland icecap?

Space & Earth / Earth Sciences

created Nov 03, 2008 | popularity 3.6 / 5 (14) | comments 0

The Greenland ice cap has been a focal point of recent climate change research because it is much more exposed to immediate global warming than the larger Antarctic ice sheet. Yet while the southern Greenland ice cap has ...


Greenland ice cap melting faster than ever

Greenland ice cap melting faster than ever

Space & Earth / Earth Sciences

created Nov 12, 2009 | popularity 3.6 / 5 (32) | comments 25

Satellite observations and a state-of-the art regional atmospheric model have independently confirmed that the Greenland ice sheet is loosing mass at an accelerating rate, reports a new study in Science.


Record warm summers cause extreme ice melt in Greenland

Space & Earth / Earth Sciences

created Jan 15, 2008 | popularity 3.6 / 5 (8) | comments 4

An international team of scientists, led by Dr Edward Hanna at the University of Sheffield, has demonstrated that recent warm summers have caused the most extreme Greenland ice melting in 50 years. The new research provides ...


Greenland and Antarctic ice sheet melting, rate unknown

Space & Earth / Environment

created Feb 16, 2009 | popularity 2.8 / 5 (13) | comments 3

The Greenland and Antarctica ice sheets are melting, but the amounts that will melt and the time it will take are still unknown, according to Richard Alley, Evan Pugh professor of geosciences, Penn State.


GRACE

An accurate picture of ice loss in Greenland

Space & Earth / Earth Sciences

created Sep 30, 2008 | popularity 3.6 / 5 (14) | comments 0

Researchers from TU Delft joined forces with the Center for Space Research (CSR) in Austin, Texas, USA, to develop a method for creating an accurate picture of Greenland's shrinking ice cap. On the strength ...


Melting of the Greenland ice sheet mapped

Melting of the Greenland ice sheet mapped

Space & Earth / Earth Sciences

created Sep 16, 2009 | popularity 3.9 / 5 (18) | comments 0

Will all of the ice on Greenland melt and flow out into the sea, bringing about a colossal rise in ocean levels on Earth, as the global temperature rises? The key concern is how stable the ice cap actually ...


Small glaciers -- not large -- account for most of Greenland's recent loss of ice, study shows

Small glaciers -- not large -- account for most of Greenland's recent loss of ice, study shows

Space & Earth / Earth Sciences

created Sep 15, 2008 | popularity 4.3 / 5 (32) | comments 6

(PhysOrg.com) -- The recent dramatic melting and breakup of a few huge Greenland glaciers have fueled public concerns over the impact of global climate change, but that isn't the island's biggest problem.


NASA Ice Satellite Maps Profound Polar Thinning

NASA Ice Satellite Maps Profound Polar Thinning

Space & Earth / Earth Sciences

created Sep 24, 2009 | popularity 3.3 / 5 (11) | comments 3

(PhysOrg.com) -- Researchers have used NASA’s Ice, Cloud and Land Elevation Satellite (ICESat) to compose the most comprehensive picture of changing glaciers along the coast of the Greenland and Antarctic ...


Ice Core Drilling

Ice cores map dynamics of sudden climate changes

Space & Earth / Environment

created Jun 19, 2008 | popularity 4.9 / 5 (17) | comments 1

New, extremely detailed data from investigations of ice cores from Greenland show that the climate shifted very suddenly and changed fundamentally during quite few years when the ice age ended. Researchers ...


Why is Greenland covered in ice?

Why is Greenland covered in ice?

Space & Earth / Earth Sciences

created Aug 27, 2008 | popularity 3.7 / 5 (63) | comments 14

There have been many reports in the media about the effects of global warming on the Greenland ice-sheet, but there is still great uncertainty as to why there is an ice-sheet there at all.



List of search results for greenland ice cap