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The Hockey Stick and the Climate Wars: Dispatches from the Front Lines
In his lecture on February 15, 2012, Michael Mann discussed the “Hockey Stick,” a graph he created with his colleagues to depict changes in Earth’s temperature dating back to 1000 AD. Dr. Mann is a member of the Penn State University faculty, holding joint positions in the departments of meteorology and geosciences and the Earth and Environmental Systems Institute.
Audio Posted: July 30, 2012 | Running time: 4:19
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