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Scientists create world's most detailed tornado simulations（图）
Scientists world detailed tornado simulations
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2020/8/27
At their most extreme, supercell thunderstorms -- those with persistent rotating updrafts -- can spawn tornadoes, causing widespread devastation.How do tornadoes form? What ingredients do they require...
Knowledge of severe storm patterns may improve tornado warnings（图）
Knowledge severe storm patterns tornado warnings
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2020/7/10
Advanced radar techniques may help distinguish which severe storms are likely to produce dangerous tornadoes, leading to more accurate warnings, according to National Science Foundation-funded sc...
Increasing tornado outbreaks—Is climate change responsible?
Increasing tornado outbreaks climate change
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2016/12/13
Tornadoes and severe thunderstorms kill people and damage property every year. Estimated U.S. insured losses due to severe thunderstorms in the first half of 2016 were $8.5 billion. The largest U.S. i...
Atmospheric scientists boldly go into the heart of a tornado
Atmospheric scientists heart tornado
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2016/7/4
It was the afternoon of May 9, dead center in Tornado Alley: Oklahoma. Severe thunderstorms were forecast for the southern part of the state.That was the "go" call for atmospheric scientists Josh Wurm...
New findings suggest severe tornado outbreaks are increasingly common
severe tornado outbreaks increasingly common
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2016/3/14
One tornado alone can cause intense destruction, but the largest impact on both death rates and economic losses stems from “outbreaks,” in which six or more tornadoes occur within a limited time.
Extreme Tornado Outbreaks Have Become More Common,Says Study
Tornado Outbreaks Become More Common
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2016/3/14
Now, a new study shows that the average number of tornadoes in these outbreaks has risen since 1954, and that the chance of extreme outbreaks—tornado factories like the one in 2011—has also increased.
Multiple consecutive days of tornado activity spawn worst events
Multiple consecutive days tornado activity spawn worst events
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2014/5/13
WEST LAFAYETTE, Ind. - Significant tornado outbreaks and especially strong tornadoes are more likely occur within periods of activity lasting three or more days, according to a Purdue University torna...