http://www.macon.com/mld/macon/news/nation/12836835.htmScientists report further evidence of global warming
MIAMI - (KRT) - Scientists analyzing two decades of satellite data have confirmed an atmospheric spike in a prime fuel behind global warming, according to a study to be published Friday in Science magazine.
The finding is important because it used real-world readings to verify what computer simulations have predicted is happening in a key zone of earth's atmosphere, said Brian Soden, a University of Miami scientist and lead author of the study.
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"This is one of the first studies to show it is increasing at the same rate as the models suggest," said Soden, an associate professor of meteorology at the University of Miami's Rosenstiel School of Marine & Atmospheric Science.
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Though the study is being published in one of the world's most respected academic journals, Soden did not anticipate it would necessarily sway skeptics. The Bush administration, for one, has questioned global warming theories, and critics, including some scientists, believe the effect is cyclical and not linked to human activity.