James E. Hansen, who directs NASA’s Goddard Institute of Space Studies, last week confirmed that 2005 was the warmest year on record, surpassing 1998. Earth’s average temperature has risen nearly 1 degree Fahrenheit over the past 30 years, he noted, and another increase of about 4 degrees over the next century would “imply changes that constitute practically a different planet.”
“It’s not something you can adapt to,” Hansen said in an interview. “We can’t let it go on another 10 years like this. We’ve got to do something.”
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ELMO
UPDATE: NPR asked to interview Dr. Hansen.