On Thin Ice: Changing Ice Cover on Polar Oceans Webcast (Library of Congress) - 0 views
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Kathy Gorski on 18 Jan 10"NASA scientist Thorsten Markus shares his expertise on polar ice in a lecture at the Library of Congress. In his lecture, Markus summarizes recent observations and findings-together with pictures from Arctic and Antarctic research campaigns-and puts those results into the bigger climate-system picture. He focuses on recent changes in the Arctic and in Antarctica. Markus explains why the two hemispheres react differently to climate change, and concludes his lecture by discussing current and future efforts to address the uncertainties and contradictions of the ice conditions."
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Kathy Gorski on 18 Jan 10videos and related media