Search results for Antarctic Larsen

Earth Sciences Mar 25, 2008

Antarctic ice shelf disintegrating as result of climate change, say scientists

Satellite imagery from the University of Colorado at Boulder's National Snow and Ice Data Center shows a portion of Antarctica's massive Wilkins Ice Shelf has begun to collapse because of rapid climate change in a fast-warming ...

Earth Sciences Mar 25, 2008

Antarctic ice shelf 'hangs by a thread'

British Antarctic Survey has captured dramatic satellite and video images of an Antarctic ice shelf that looks set to be the latest to break out from the Antarctic Peninsula. A large part of the Wilkins Ice Shelf on the Antarctic ...

Space Exploration Mar 14, 2008

Envisat Captures Splitting iIceberg

Envisat captures the break up of the massive A53A iceberg located just east of the South Georgia Island (visible at image bottom) in the southern Atlantic Ocean.

Earth Sciences Feb 8, 2008

New Research on the 2002 Collapse of the Larsen B Ice Shelf

A new study co-authored by NSIDC Research Scientist Ted Scambos and published in Volume 54 of the Journal of Glaciology sheds light on the 2002 collapse of a massive Antarctic ice shelf.

Environment Nov 13, 2007

Ban: Warm Antarctica temps show eco-issues

U.N. Secretary-General Ban Ki-moon said warmer temperatures in Antarctica highlight the dangers of climate change and the need to address them.

Environment Apr 27, 2007

Satellites shed light on global warming

As climate change continues to make headlines across the world, participants at the 2007 Envisat Symposium this week are hearing how Earth observation satellites allow scientists to better understand the parameters involved ...

Feb 25, 2007

Antarctic marine explorers reveal first biological changes after collapse of polar ice shelves

Once roofed by ice for millennia, a 10,000 square km portion of the Antarctic seabed represents a true frontier, one of Earth's most pristine marine ecosystems, made suddenly accessible to exploration by the collapse of the ...

Earth Sciences Jan 24, 2007

Wanderlust -- deep-sea fauna under Antarctic ice shelf

Under the former Larsen ice shelf east of the Antarctic Peninsula, deep-sea sea cucumbers and stalked feather stars were ubiquitously found in shallow waters. These animals usually inhabit far greater water depths.

Earth Sciences Jan 18, 2007

ROV discovers Antarctic seafloor fauna

Remotely Operated Vehicles (ROV) remain an efficient technology to uncover the secrets of Antarctic seafloor fauna. As a precursor to the International Polar Year 2007/2008, the current Polarstern expedition conducted by ...

Dec 5, 2005

Satellites Capture First-Ever Gravity Map Of Tides Under Antarctic Ice

Ohio State University scientists have used minute fluctuations in gravity to produce the best map yet of ocean tides that flow beneath two large Antarctic ice shelves. They did it using the twin satellites of the Gravity ...

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