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The ice keeper

The Science Life

By
4:05pm, May 2, 2013

DENVER — “I’m a little tired of the cold,” Geoff Hargreaves says with a sigh.

No surprise there: Hargreaves works in a deep freeze — 38 degrees Celsius below zero (−36° F). As curator of the National Ice Core Laboratory, his job is to keep ice cores from Antarctica and Greenland frozen.

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