James E. Hansen (born March 29, 1941) heads the NASA Goddard Institute for Space Studies in New York City, a part of the Goddard Space Flight Center in Greenbelt, Maryland. 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, attempting to understand the Venusian atmosphere. Later he applied and refined these models to understand the Earth's atmosphere, in particular, the effects that aerosols and trace gases have on Earth's climate. Hansen's development and use of global climate models has contributed to the further understanding of the Earth's climate.
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 avoid dangerous climate change. In recent years, Hansen has become an activist for action to mitigate the effects of climate change, which on a few occasions has led to his arrest.
In 2009 his first book, Storms of My Grandchildren, was published.
Other articles related to "james hansen, hansen, james":
... the Washington Post, believes the American Meteorological Society erred in giving Hansen its 2009 Carl-Gustaf Rossby Research Medal "His body of work is not at issue.. ... Rather, the problem arises due to the AMS' recognition of Hansen's public communication work on climate change." Former AMS member Joseph D'Aleo, a skeptic of human-caused ... Physicist Freeman Dyson is critical of Hansen's climate-change activism ...
... James E ... Hansen is the top climate scientist at NASA, who in late 2005 released data showing that 2005 was the warmest year in a century and gave a lecture calling on U.S ... were repeatedly denied interviews with Hansen by his supervisors, and drafts of his reports are severely edited before publication ...
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