Inside an Antarctic time machine

Name: Inside an Antarctic time machine
Uploaded: 2010-08-24T08:45:00Z
Duration: 9 min 28 s
Description: Science columnist Lee Hotz describes a remarkable project at WAIS Divide, Antarctica, where a hardy team are drilling into ten-thousand-year-old ice to extract vital data on our changing climate.

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Robert Lee Hotz |

TEDGlobal 2010

• July 2010

Science columnist Lee Hotz describes a remarkable project at WAIS Divide, Antarctica, where a hardy team are drilling into ten-thousand-year-old ice to extract vital data on our changing climate.