Researchers from the University of Greifswald and the Max Planck Institute for Astronomy (MPIA) in Heidelberg (both in Germany) have developed a prototype experimental setup that simulates flow ...
The U.S. National Weather Service forecasts tornado outbreaks—often days in advance—and issues the watches and warnings that help people know when and how to prepare and when to take cover. NWS ...
This photo shows the upper part of the water tornado model. The acrylic glas tank has a diameter of 50 centimetres and is illuminated with LED strips. The water forms a vortex whose surface shape ...
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