NASA scientist cites 'global-warming emergency'Quicklink submitted by Laudyms Permalink
|NASA physicist says public awareness lags about the 'hundreds of millions' of people worldwide will sufffer from lack of water, rising seas. Atmospheric carbon dioxide is already at 385 parts per million, well over the 350 parts per million, or less, that is considered 'safe,' Hansen said. And more warming is already in the pipeline because of inertia in the climate system.|
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