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From the December 2002 Scientific American Magazine | 0 comments

On Thin Ice? ( Preview )

How soon humanity will have to move inland to escape rising seas depends in great part on how quickly West Antarctica's massive ice sheet shrinks. Scientists are finally beginning to agree on what controls the size of the sheet and its rate of disintegration

By Robert A. Bindschadler and Charles R. Bentley   

 
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Twelve thousand years ago,

as the earth emerged from the last ice age,

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