Global Warming: What We Knew in 82
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In 1982, Mike MacCracken, then a senior researcher at Livermore Laboratory, gave a lecture at Sandia Labs on the subject of global climate change.
I talked to Dr. MacCracken not long ago at the University of Michigan,and asked him, if he were to give the lecture today, what would be changed, and what would be the same.
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Mike’s lecture starts here, 1 of 6
James Hansen at TED
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