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    Hello! Welcome to Breakthroughs, a site devoted to sharing with you the latest, greatest advancements from the College of Science at Oregon State University. From breakthroughs in research to transformational philanthropy to interesting tidbits from the daily life of the College, we'll post frequently to keep you up-to-date. Please visit often and absolutely let us know what you might like to learn more about. Enjoy, and of course, GO BEAVS!
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OSU Professor Peter Clark co-authors study of Antarctic ice melt

Posted by The College of Science at OSU on March 19, 2009

Here’s a story from the Calgary Herald about a study of the West Antarctic Ice Sheet and the effects its collapse could have on the earth’s rotation:

The enormous ice sheet, which many experts believe could collapse as the climate warms, is so heavy that as it melts it “will actually cause the Earth’s rotation axis to shift rather dramatically,” reports a team led by geophysicist Jerry Mitrovica, at the University of Toronto. The scientists say the North and South poles would move about half a kilometre if the entire ice sheet collapses and shifts more water north.

He and his colleagues stress that the collapse of the West Antarctic Ice Sheet, while a big concern, is not imminent and may not occur for centuries. “But these findings do suggest that if you are planning for sea level rise, you had better plan a little higher,” says co-author Peter Clark at Oregon State University.

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