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Magnetic tornado is stirring up the haze at Jupiter's poles
Magnetic tornado Magnetically Hydrocarbon
2024/11/26
Dark ovals in Jupiter's polar haze, visible only at UV wavelengths, were first noticed 25 years ago, then ignored. A new study shows that these dark UV ovals are common, appearing at the south pole in...
Scientists create world's most detailed tornado simulations（图）
Scientists world detailed tornado simulations
2020/8/24
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
2020/7/8
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
2016/12/1
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...
Newly Discovered 'Blue Whirl' Fire Tornado Burns Cleaner for Reduced Emissions
Blue Whirl Fire Tornado Burns Cleaner Reduced Emissions
2016/8/4
Fire tornados, or ‘fire whirls,’ pose a powerful and essentially uncontrollable threat to life, property, and the surrounding environment in large urban and wildland fires. But now, a team of research...
Atmospheric scientists boldly go into the heart of a tornado
Atmospheric scientists heart tornado
2016/6/24
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
2016/3/4
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
2016/3/2
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.
In this paper, we construct several tools for building and manipulating pools of statistical correlations in the analysis of RC4. We develop a theory to analyze these correlations in an optimized mann...
Oklahoma is in the middle of Tornado Alley, a name resulting from the large number of tornadoes that hit the region yearly. These storms are costly to life and property.
The housing in Oklahoma is cu...
Multiple consecutive days of tornado activity spawn worst events
Multiple consecutive days tornado activity spawn worst events
2014/4/30
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...
Suzaku Discovery of Twin Thermal Plasma from the Tornado Nebula
ISM: individual (G357.7− 0.1)—ISM: jets and outfl ows—X-ray:ISM
2011/7/5
The Tornado nebula (G357.7-0.1) is a mysterious radio source with bright "head" and faint "tail" located in the direction of the Galactic center (GC) region. We here report the discovery of two diffus...
Discussion of “Tornado-Induced Wind Loads on a Low-Rise Building” by F. L. Haan Jr., Vasanth Kumar Balaramudu, and P. P. Sarkar
Tornado-Induced Wind Loads Low-Rise Building
2011/4/10
Haan et al. present novel research regarding the loads on low-rise buildings under tornadic winds, combining a large and significant matrix of test data with useful analysis. The observation that the ...
Tornado activity in Greece within the 20th century
Tornado activity Greece within the 20th century
2010/7/7
Tornado activity is associated with extreme convective weather which can cause extended damage and even in some cases the loss of life. The complex inland terrain of Greece along with the Ionian Sea a...
Meteorological environment of a tornado outbreak in Southern Romania
Meteorological environment tornado outbreak Southern Romania
2009/12/16
On 7 May 2005, a squall line with an embedded bow echo formed over Southern Romania causing severe wind damage. The length of the wind damage was around 150 km. Three tornadoes have been reported, two...