An ultra-high-resolution NASA computer model has given scientists a stunning new look at how carbon dioxide in the atmosphere travels around the globe. Plumes of carbon dioxide in the simulation swirl and shift as winds disperse the greenhouse gas away from its sources. The simulation also illustrates differences in carbon dioxide levels in the northern... Continue Reading →
On June 23, 1988, James Hansen of the NASA Goddard Space Institute gave testimony to the U.S. Senate Committee on Energy and Natural Resources. Opening Statement to the Committee, by Dr. James Hansen, Director, NASA Goddard Institute for Space Studies Mr. Chairman and committee members, thank you for the opportunity to present the results of... Continue Reading →