Charles David Keeling
American scientist
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Charles David Keeling was an American scientist whose recording of carbon dioxide at the Mauna Loa Observatory confirmed Svante Arrhenius's proposition of the possibility of anthropogenic contribution to the greenhouse effect and global warming,... Wikipedia
Born: April 20, 1928, Scranton, PA
Died: June 20, 2005 (age 77 years), Hamilton, MT
Education: Northwestern University (1954) and University of Illinois Urbana-Champaign