Search results for Antarctic Larsen

Earth Sciences Nov 24, 2015

NASA's Operation IceBridge completes twin polar campaigns

NASA's Operation IceBridge, an airborne survey of polar ice, recently finalized two overlapping campaigns at both of Earth's poles. Down south, the mission observed a big drop in the height of two glaciers situated in the ...

Earth Sciences Aug 27, 2015

Warming seas and melting ice sheets

Sea level rise is a natural consequence of the warming of our planet.

Earth Sciences Aug 12, 2015

Modelling the instantaneous response of glaciers after ice shelf collapse

In February 2002, satellite images from a remote location in Antarctica revealed how an immense volume of floating ice, up to 1km thick, suddenly collapsed. Over the course of a few weeks, 3,300km2 of the Larsen B Ice Shelf ...

Earth Sciences May 15, 2015

NASA study shows Antarctica's Larsen B ice shelf nearing its final act

A new NASA study finds the last remaining section of Antarctica's Larsen B Ice Shelf, which partially collapsed in 2002, is quickly weakening and likely to disintegrate completely before the end of the decade.

Earth Sciences May 12, 2015

New study shows Antarctic ice shelf is thinning from above and below

A decade-long scientific debate about what's causing the thinning of one of Antarctica's largest ice shelves is settled this week (Wednesday 13 May) with the publication of an international study in the journal The Cryosphere.

Earth Sciences Feb 27, 2015

Antarctica's retreating ice may re-shape Earth

(AP)—From the ground in this extreme northern part of Antarctica, spectacularly white and blinding ice seems to extend forever. What can't be seen is the battle raging underfoot to re-shape Earth.

Earth Sciences Nov 4, 2014

Image: Glaciers and mountains in West Antarctica

Glaciers and mountains in the evening sun are seen on an Operation IceBridge research flight, returning from West Antarctica on Oct. 29, 2014.

Earth Sciences Oct 17, 2014

NASA begins sixth year of airborne Antarctic ice change study

NASA is carrying out its sixth consecutive year of Operation IceBridge research flights over Antarctica to study changes in the continent's ice sheet, glaciers and sea ice. This year's airborne campaign, which began its first ...

Earth Sciences Jan 29, 2014

Disappearing snow increases risk of collapsing ice shelves in Antarctica

A number of floating ice shelves in Antarctica are at risk of disappearing entirely in the next 200 years, as global warming reduces their snow cover. Their collapse would enhance the discharge of ice into the oceans and ...

Earth Sciences Sep 27, 2013

Weighing the Antarctic ice sheet

One of the last big unknowns in the global climate equation is Antarctica. How stable is the Antarctic ice sheet? More than a mile thick, on average, it locks up 70 percent of the Earth's fresh water.

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