Doppler radar can detect the signature of a tornado from a distance.
Tornadoes cannot be prevented. Current technology can warn us of an approaching tornado, but can't do anything to stop it.
ampmeter
There are always space objects approaching us, and others going away from us.
Tornado Alley
The place with the most tornado sirens would have to be tornado alley
The first recorded tornado in the US was in Rehoboth, Massachusetts in August of 1671.
Yes. Tornado Alley is in the south of the U.S.A.
No part of any country is a tornado. A tornado is a weather event, not a place. However all parts of the US can get tornadoes except, perhaps, for northern Alaska.
1925. There were 794 tornado deaths in the U.S. that year, 695 from a single tornado.
The Waco tornado occurred in the town of Waco, Texas.
Tornado Alley.
for us June 1, 2007 Google search muscatine tornado