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View Full Version : Hanson: Earth at Crisis Point



Fraser
2008-Apr-07, 03:20 PM
NASA’s lead climate scientist says Earth has reached a “tipping point” in the amount of carbon dioxide in the atmosphere at 385 parts per million. But James Hanson, director of NASA&#039;s Goddard Institute for Space Studies believes there are ways to solve the problems of excess greenhouse gases in our atmosphere. Hanson submitted [...]http://feeds.feedburner.com/~a/universetoday/pYdq?i=lLAUTy</img> (http://feeds.feedburner.com/~a/universetoday/pYdq?a=lLAUTy)
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