It's an insane idea, therefore worthy of them.
http://www.physorg.com/news85031063.htmlEven a small-scale, regional nuclear war could produce as many direct fatalities as all of World War II and disrupt the global climate for a decade or more, with environmental effects that could be devastating for everyone on Earth, university researchers have found.
These powerful conclusions are being presented Dec. 11 during a press conference and a special technical session at the annual meeting of American Geophysical Union in San Francisco. The research also appears in twin papers posted on Atmospheric Chemistry and Physics Discussions, an online journal.
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"The results described in one of the new papers represent the first comprehensive quantitative study of the consequences of a nuclear conflict between smaller nuclear states," said Toon and his co-authors. "A small country is likely to direct its weapons against population centers to maximize damage and achieve the greatest advantage," Toon said. Fatality estimates for a plausible regional conflict ranged from 2.6 million to 16.7 million per country.
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"Considering the relatively small number and size of the weapons, the effects are surprisingly large. The potential devastation would be catastrophic and long term," said Richard Turco, professor of atmospheric and oceanic sciences, and a member and founding director of UCLA's Institute of the Environment. Turco once headed a team including Toon and Carl Sagan that originally defined "nuclear winter."
http://www.geotimes.org/dec06/WebExtra121206_2.htmlLarge wildfires inject smoke, largely composed of black carbon, into the upper troposphere, where it is ultimately rained out. However, the models suggest that if enough fires ignited at once — such as a giant fireball produced by a nuclear explosion — their smoke would form a massive cumulous cloud in the troposphere. When warmed by the sun, the cloud could induce large-scale circulation that could lob it even higher into the stratosphere, Toon said. Once in the stratosphere, the smoke would not be rained out, but could persist far longer and travel around the globe.
Although rare, such "lofting" has been observed in nature with forest fires, Toon said. The Chisholm fire, a massive wildfire that raged in Alberta, Canada, in May 2001, created a massive fire plume, called a "pyro-cumulonimbus," that released five kilotons of smoke and produced enough energy to send it soaring into the stratosphere, said Michael Fromm, a meteorologist at the U.S. Naval Research Laboratory.
The ultimate effect of catapulting so much smoke into the stratosphere would be to reduce the amount of sunlight reaching Earth, thus cooling surface temperatures by several degrees Celsius over large areas of North America and Eurasia, reducing the average global growing season and reducing precipitation by 10 percent of the current global average, Robock said.
Although such effects would change the ultimate profile of the controversial "hockey stick" climate predictions, Robock said, "it's not a solution to global warming."
http://www.livescience.com/forcesofnature/061211_nuclear_climate.htmlThe study showed it doesn't take much nuclear power to drive meteoric results. Whereas the scenarios presumed the countries involved would launch their entire nuclear arsenals, that total is just three-hundredths of a percent of the global arsenal.
Will the conclusions result in worldly changes? "We certainly hope there will be a political response because nuclear weapons are the most dangerous potential environmental danger to the planet. They're much more dangerous than global warming," Robock said.