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Birth of an Iceberg
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Published November 3, 2011
In a routine survey of Antarctica’s Pine Island Glacier, NASA scientists discovered a large crack in the ice which will soon lead to the birth of a new giant iceberg.
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Sediment in Motion at Ocean City
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Published August 4, 2011
Jetties near Ocean City, Maryland, have interrupted natural coastal processes such as longshore transport, altering the shape of the coastline.
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Northwest Greenland Canyons
Published May 1, 2011
Acquired March 29, 2011, this photograph shows canyons along the coast of northwestern Greenland.
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Bottoms Up for Antarctic Ice
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Published April 21, 2011
Researchers working in Antarctica have found evidence of large-scale ice making at the bottom of that continent's massive ice sheets.
Flying over Arctic Sea Ice
Published April 1, 2011
Taken from a low-flying airplane on March 26, 2011, these detailed photos of Arctic sea ice show the richly varied texture in the ice floe.
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Electricity Losses in Northeastern Japan
Published March 19, 2011
This color-coded composite image shows lights working or not after the earthquake and tsunami in Japan. The image compares observations from March 12, 2011, to data collected in 2010.
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Channel Beneath Pine Island Glacier
Published January 19, 2011
Scientists discovered a deepwater channel that could funnel warm water to the glacier's underbelly and melt it from below.
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