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Charles David Keeling (April 20, 1928 – June 20, 2005) [ 1 ][ 2 ] was an American scientist whose recording of carbon dioxide at the Mauna Loa Observatory [ 3 ] confirmed Svante Arrhenius 's proposition (1896) of the possibility of anthropogenic contribution to the greenhouse effect and global warming, by documenting the steadily rising ...
Charles David Keeling was affiliated with Scripps Institution of Oceanography, University of California, San Diego, from 1956 until his death in 2005. His major areas of interest included the geochemistry of carbon and oxygen and other aspects of atmospheric chemistry, with an emphasis on the carbon cycle in nature and the abundance and air sea exchange of carbon dioxide.
Apr 20, 2021 · When Keeling died in 2005, global CO 2 levels had risen to 380 ppm. This year, on April 3, 2021, we surpassed 420 ppm for the first time in recorded history. These measurements were both taken at the Mauna Loa Observatory, Keeling’s legacy. Yet, sixty-three years after its establishment, human-induced climate change is still a topic of ...
Charles David Keeling was the first scientist who committed his entire career to the long-term observation of climate change through the Keeling Curve, which has measured the earth’s CO₂ concentration since 1958. Because of the curve’s precision and simplicity, it sets a precedent for scientists tracking long-term environmental data.
Sep 22, 2023 · Dr. Charles David Keeling’s groundbreaking work in measuring atmospheric CO 2 levels and the creation of the Keeling Curve have been instrumental in advancing our understanding of human-caused climate change. His dedication to scientific inquiry and meticulous measurements laid the foundation for climate science as we know it today.
Apr 30, 2015 · Charles David Keeling of Scripps Institution of Oceanography was the leading authority in establishing the global atmospheric carbon dioxide (CO 2) record. In 1958, Keeling began measuring atmospheric CO 2 concentrations from Hawaii’s Mauna Loa Observatory. Using rigorous analytical procedures, he revealed new information about natural and ...
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Charles David Keeling 1928–2005 Pioneer in the modern science of climate change. Numerous records now show how we humans are altering the planet, with potentially global consequences for climate.
