News tagged with ice shelves

Climate scientists discover new weak point of the Antarctic ice sheet

The Filchner-Ronne Ice Shelf fringing the Weddell Sea, Antarctica, may start to melt rapidly in this century and no longer act as a barrier for ice streams draining the Antarctic Ice Sheet. These predictions ...

Space & Earth / Earth Sciences

created May 09, 2012 | popularity 4.1 / 5 (20) | comments 43 | with audio podcast

Scientists find evidence for 'great lake' on Jupiter's moon Europa, potential new habitat for life

In a significant finding in the search for life beyond Earth, scientists from The University of Texas at Austin and elsewhere have discovered what appears to be a body of liquid water the volume of the North ...

Space & Earth / Space Exploration

created Nov 16, 2011 | popularity 4.8 / 5 (38) | comments 30 | with audio podcast

Study finds warm ocean currents cause majority of ice loss from Antarctica

Reporting this week in the journal Nature, an international team of scientists led by British Antarctic Survey (BAS) has established that warm ocean currents are the dominant cause of recent ice loss from A ...

Space & Earth / Earth Sciences

created Apr 25, 2012 | popularity 4.5 / 5 (12) | comments 13 | with audio podcast

West Antarctic ice shelves tearing apart at the seams

A new study examining nearly 40 years of satellite imagery has revealed that the floating ice shelves of a critical portion of West Antarctica are steadily losing their grip on adjacent bay walls, potentially ...

Space & Earth / Earth Sciences

created Mar 27, 2012 | popularity 4.9 / 5 (18) | comments 2 | with audio podcast

Tohoku tsunami created icebergs in Antarctica

A NASA scientist and her colleagues were able to observe for the first time the power of an earthquake and tsunami to break off large icebergs a hemisphere away.

Space & Earth / Earth Sciences

created Aug 08, 2011 | popularity 4.5 / 5 (6) | comments 1 | with audio podcast

Canadian Arctic nearly loses entire ice shelf

Two ice shelves that existed before Canada was settled by Europeans diminished significantly this summer, one nearly disappearing altogether, Canadian scientists say in new research.

Space & Earth / Environment

created Sep 30, 2011 | popularity 5 / 5 (8) | comments 4

Ancient glacial melting process similar to existing concerns about Antarctica, Greenland

An analysis of prehistoric "Heinrich events" that happened many thousands of years ago, creating mass discharges of icebergs into the North Atlantic Ocean, make it clear that very small amounts of subsurface warming of water ...

Space & Earth / Earth Sciences

created Aug 01, 2011 | popularity 4.3 / 5 (10) | comments 2 | with audio podcast

Researchers provide detailed picture of ice loss following the collapse of Antarctic ice shelves

An international team of researchers has combined data from multiple sources to provide the clearest account yet of how much glacial ice surges into the sea following the collapse of Antarctic ice shelves.

Space & Earth / Earth Sciences

created Jul 25, 2011 | popularity 5 / 5 (7) | comments 2 | with audio podcast

Canadian ice shelves halve in six years

Half of Canada's ancient ice shelves have disappeared in the last six years, researchers have said, with new data showing significant portions melted in the last year alone.

Space & Earth / Environment

created Sep 29, 2011 | popularity 4.6 / 5 (20) | comments 20

UBC underwater robot to explore Antarctic ice (w/ Video)

Researchers at the University of British Columbia are deploying an underwater robot to survey ice-covered ocean in Antarctica from October 17 through November 12.

Space & Earth / Earth Sciences

created Oct 13, 2010 | popularity not rated yet | comments 1

Greenland and Antarctic ice sheet melting, rate unknown

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.

Space & Earth / Environment

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

Ships warned about icebergs headed for New Zealand

(AP) -- Ships are on alert and maritime authorities are monitoring the movements of hundreds of menacing icebergs drifting toward New Zealand in the southern Pacific Ocean, officials said.

Space & Earth / Earth Sciences

created Nov 25, 2009 | popularity 5 / 5 (1) | comments 0