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.
check out this video and more at
Mike’s lecture starts here, 1 of 6
James Hansen at TED
More on Global Sea Ice
Dr. Julienne Stroeve on Polar ice, Spokane Community College, 2009
Andrew Dessler on Water Vapor feedback