James Hansen (Halki I)
Dr. James Hansen heads the NASA Goddard Institute for Space Studies in New York City and is Adjunct Professor of Earth and Environmental Sciences at Columbia Universityâ€™s Earth Institute. He was trained in physics and astronomy in the space science program of Dr. James Van Allen at the University of Iowa. Since the late 1970s, he has focused his research on Earthâ€™s climate, especially human-made climate change. Dr. Hansen is best known for his testimony on climate change to congressional committees in the 1980s that helped raise broad awareness of the global warming issue. He was elected to the National Academy of Sciences in 1995 and designated by Time Magazine in 2006 as one of the 100 most influential people on Earth. He has received numerous awards, including the Carl-Gustaf Rossby and Roger Revelle Research Medals, the Sophie Prize and the Blue Planet Prize. Dr. Hansen is recognized for outlining the actions that the public must take to protect the future of young people and the other species on the planet.