Fifty years ago, NASA’s leading climatologists knew that a runaway greenhouse effect was not possible.

The main conclusion of this part of the study is that even an order of magnitude increase of CO2 in the atmosphere by human activities, which at the present rate of input is not expected within the next several thousand years, may not be sufficient to produce a runaway greenhouse effect on Earth.

rasool_schneider_1971.pdf

via Real Climate Science

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Posted on April 26, 2021 by tonyheller