Scientists Find Lakes Under Antarctica

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From December 2003 to December 2005 MODIS captured these two images showing a draw down of water in a subglacial lake (left)and the rise of water in the same subglacial lake (right). Color coded ICESat tracks across both images indicate rises and fal ...
From December 2003 to December 2005, MODIS captured these two images showing a draw down of water in a subglacial lake (left)and the rise of water in the same subglacial lake (right). Color coded ICESat tracks across both images indicate rises and falls in the elevation of the lake's water. Credit: NASA

Scientists using NASA satellites have discovered an extensive network of waterways beneath a fast-moving Antarctic ice stream that provide clues as to how "leaks" in the system impact sea level and the world's largest ice sheet. Antarctica holds about 90 percent of the world's ice and 70 percent of the world's reservoir of fresh water.


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