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New research from NASA indicates an unstoppable chain reaction of Antarctic ice melt in the Amundsen sea

NASA Research Indicates Slow, Irreversible West Antarctic Ice Melt

Bad news for Antarctic ice, but not particularly surprising to scientists Several news headlines this week have heralded the “unstoppable” decline of a major portion of the West Antarctica ice sheet in the Amundsen Sea, eventually disappearing in as little as two centuries. Projections for the complete collapse of the West Antarctic ice sheet range from two hundred to nearly nine hundred years, but what…

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Shifting currents are eating away at the Pine Island Ice Shelf

Shifting Ocean Currents Drive Accelerating Ice Melt of Antarctic Ice Shelf

Shifting ocean currents appear to be accelerating ice melt of the Pine Island Glacier Ice Shelf in western Antarctica. According to research published this week in the journal Nature Geoscience, scientists from the Lamont-Doherty Earth Observatory at Columbia University have recorded ocean currents driving at and underneath the ice shelf, carving out an expanding cavity from underneath the glacier, creating…

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