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7 July 2009

New Clue to Past CO2 Levels??

A fascinating article has been published in Nature this week. It concerns the levels of atmospheric CO2 in the past, and it is sure to elicit plenty of comment in the scientific community. Understand that when a paper like this is published, it is not accepted as an answer, but as only a beginning of a discussion. First some background- trust me this is interesting- even if your not a …


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