Owen Toon
Male, Person
Who is Owen Toon?
Owen Brian Toon is professor of atmospheric and oceanic sciences and a fellow at the Laboratory for Atmospheric and Space Physics at the University of Colorado. He received a Ph.D. at Cornell University in 1975 under Carl Sagan. His research interests are in cloud physics, atmospheric chemistry and radiative transfer. He also works on comparing Earth and other planets such as Venus.
His research on the asteroid impact that killed the dinosaurs led to the discovery of nuclear winter due to the major decrease in temperature. The effects of nuclear winter were re-examined in a 2006 presentation at the annual meeting of the American Geophysical Union in San Francisco, where Toon and colleagues found that even a regional nuclear war could prove deadly for a large number of people. They calculated that as few as 50 detonations of Hiroshima-size bombs could kill as many as 20 million people, although it would not produce a nuclear winter. The atmospheric effects of a regional nuclear war would last several years, and would be strongest at mid-latitudes, including the United States and Europe.
He was elected a fellow of the American Meteorological Society in 1990, and a fellow of the American Geophysical Union in 1992. He received the 2011 Revelle Medal from the American Geophysical Union.
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"Owen Toon." Biographies.net. STANDS4 LLC, 2024. Web. 27 Apr. 2024. <https://www.biographies.net/people/en/owen_toon>.
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