James Hansen

James E. Hansen heads the NASA Goddard Institute for Space Studies in New York City. He has held this position since 1981. He is also an adjunct professor in the Department of Earth and Environmental Sciences at Columbia University.

After graduate school, Hansen continued his work with radiative transfer models and attempting to understand the Venusian atmosphere. This naturally led to the same computer codes being used to understand the Earth's atmosphere. He used these codes to study the effects that aerosols and trace gases have on the climate. Hansen has also contributed to the further understanding of the Earth's climate through the development and use of global climate models.

Hansen is best known for his research in the field of climatology, his testimony on climate change to congressional committees in 1988 that helped raise broad awareness of global warming, and his advocacy of action to limit the impacts of climate change.

prof-james-hansen-001Dr. JAMES HANSEN, director of the NASA Goddard Institute for Space Studies, and one of the leading voices on global warming, joins Marty to discuss his research, advocacy and his new book, Storms of My Grandchildren. It tells the story of why Hansen boycotted the Copenhagen climate talks and has turned to a new degree of advocacy in the race to alleviate the effects of global climate change. Dr. Hansen will also discuss the new Kerry-Lieberman climate bill and what he thinks it will take for the United States and the world to align our carbon output with the Earth’s ability to absorb it without devastating disruptions.