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  2. Tornado Tube - Wikipedia

    en.wikipedia.org/wiki/Tornado_Tube

    The Tornado Tube is a device made of molded plastic that can be used to connect two two-liter soda bottles. When one of the bottles is filled with liquid and the two bottles are connected with a Tornado Tube, they may be used as a children's educational toy demonstrating a vortex.

  3. VORTEX projects - Wikipedia

    en.wikipedia.org/wiki/VORTEX_projects

    The Verification of the Origins of Rotation in Tornadoes Experiment (or VORTEX) are field experiments that study tornadoes. VORTEX1 was the first time scientists completely researched the entire evolution of a tornado with an array of instrumentation, enabling a greater understanding of the processes involved with tornadogenesis.

  4. Tornadogenesis - Wikipedia

    en.wikipedia.org/wiki/Tornadogenesis

    A tornado is a violently rotating column of air in contact with the surface and a cumuliform cloud base. Tornado formation is caused by the stretching and aggregating/merging of environmental and/or storm-induced vorticity that tightens into an intense vortex. There are various ways this may come about and thus various forms and sub-forms of ...

  5. History of tornado research - Wikipedia

    en.wikipedia.org/wiki/History_of_tornado_research

    On August 14, researchers with the Pressure Acoustics Research Inside Tornadoes EXperiment (PACRITEX) published research on some of the first pressure measurements and video observations inside three EF2 tornadoes taken by in-situ tornado probes. [154] [155] The first deployment of the probe was inside the 2016 Tulsa, Oklahoma tornado. Within ...

  6. Thomas P. Grazulis - Wikipedia

    en.wikipedia.org/wiki/Thomas_P._Grazulis

    In 1979, Grazulis began working with the Nuclear Regulatory Commission (NRC) to create a history of tornadoes. Specifically, he refined and augmented the databases of tornadoes maintained by the National Severe Storms Forecast Center (NSSFC) in Kansas City, Missouri, as well as the database headed by Ted Fujita at the University of Chicago, with whom he collaborated in developing their ...

  7. Tornado preparedness - Wikipedia

    en.wikipedia.org/wiki/Tornado_preparedness

    Historically, the steps taken have varied greatly, depending on location, or time remaining before a tornado was expected. For example, in rural areas, people might prepare to enter an external storm cellar , in case the main building collapses, and thereby allow exit without needing rescue from the main building as in urban areas.

  8. This shocking social experiment will terrify you - AOL

    www.aol.com/article/2015/07/14/this-shocking...

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  9. TOtable Tornado Observatory - Wikipedia

    en.wikipedia.org/wiki/TOtable_Tornado_Observatory

    TOTO. An instrumented metal drum which scientists attempted to place in the path of tornadoes during the 1980s. The TOtable Tornado Observatory (nicknamed "TOTO") is a large, instrumented barrel-shaped device invented in 1979 by engineers Dr. Al Bedard and Carl Ramzy of the National Oceanic and Atmospheric Administration (NOAA) Environmental Technology Laboratory (ETL), and Dr. Howard ...

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