Climate Change and the Solution by James Hansen

This is both a personal and professional look at where we are with Climate Change by James Hansenan American adjunct professor in the Department of Earth and Environmental Sciences atColumbia University. Dr. Hansen was the top climate scientist at the National Aeronautics and Space Administrations (NASA).He is best known for his research in climatology, his 1988 Congressional testimony on climate change that helped raise broad awareness of global warming, and his advocacy of action to avoid dangerous climate change. In recent years he has become a climate&activist to mitigate the effects of climate change, on a few occasions leading to his arrest.Published on May 22, 2013