For the past eight years, Operation IceBridge, a NASA mission that conducts aerial surveys of polar ice, has produced unprecedented three-dimensional views of Arctic and Antarctic ice sheets, providing scientists with valuable ...
Earth Sciences
Mar 10, 2017
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ESA's CryoSat satellite has found that the Arctic has one of the lowest volumes of sea ice of any November, matching record lows in 2011 and 2012. Early winter growth of ice in the Arctic has been about 10% lower than usual.
Earth Sciences
Nov 30, 2016
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Operation IceBridge, NASA's airborne survey of changes in polar ice, is closing in on the end of its eighth consecutive Antarctic deployment, and will likely tie its 2012 campaign record for the most research flights carried ...
Earth Sciences
Nov 18, 2016
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Arctic sea ice, the vast sheath of frozen seawater floating on the Arctic Ocean and its neighboring seas, has been hit with a double whammy over the past decades: as its extent shrank, the oldest and thickest ice has either ...
Earth Sciences
Oct 28, 2016
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Fresh understanding of West Antarctica has revealed how the region's ice sheet could become unstable in a warming world.
Earth Sciences
Aug 22, 2016
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This year's melt season in the Arctic Ocean and surrounding seas started with a bang, with a record low maximum extent in March and relatively rapid ice loss through May. The melt slowed down in June, however, making it highly ...
Earth Sciences
Aug 19, 2016
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Expansion and retreat of sea ice varied consistently in pace with rapid climate changes through past 90,000 years, a new study in Nature Communications shows.
Earth Sciences
Aug 16, 2016
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This summer, with sea ice across the Arctic Ocean shrinking to below-average levels, a NASA airborne survey of polar ice just completed its first flights. Its target: aquamarine pools of melt water on the ice surface that ...
Earth Sciences
Jul 19, 2016
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Operation IceBridge, NASA's airborne survey of polar ice, ended its eighth spring Arctic campaign on May 21. During their five weeks of operations, mission scientists carried out six research flights over sea ice and ten ...
Earth Sciences
Jun 6, 2016
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Part of Antarctica has been losing ice to the ocean for far longer than had been expected, satellite pictures reveal.
Earth Sciences
Jun 1, 2016
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