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When was tornado invented?
Tornadoes were not invented; they are a natural phenomenon.
What year did they invent tornado warnings?
There is no exact year in which they were invented. The practice developed gradually through the 1940s and 1950s.
What does a vortex look like in a tornado?
A tornado is a vortex and may also contain vortices. A vortex is a rotating body of liquid or gass. In a tornado, the vortex is made visible by condensation or dust and debris. It may look like a cone, tapering appendage, or column attatched to the clouds, or may take the appearance of a tube or swirling mass of dust.
Where were microscopes invented?
The microscope was invented in the Netherlands in the late 16th century by eyeglass makers Hans Janssen and his son Zacharias Janssen. They created the first compound microscope by experimenting with multiple lenses in a tube.
What is a satellite tornado?
A satellite tornado is a tornado that touches down near and usually orbits a larger tornado within the same mesocyclone.
What is the throat of a tornado?
its called the tornado tube
Is a tornado tube a real tornado?
No. A tornado is defined as a violently rotating column of air extending from the base of a thunderstorm to the ground. The vortex in a tornado tube may rotate, but it meets none of the other criteria.
Why did they invent tornado's?
no body invented tornado the tornado just gets formed by weather
Where could you buy a tornado tube?
in puppy land
When was the tornado Invented?
It wasn't invented, it was and still is a natural cause.
Who invented the tornado in a bottle experiment?
Mainly scientists that study tornadoes or tornado watchers
Who invented the first test tube?
John Flamsteed invented the first test tube.
When was the electron tube invented?
Lee De Forest invented the electron tube in 1906.
Who first invented the cathode ray tube?
The cathode ray tube was invented in 1897 by Ferdinand Braun.
When was the Williams tube invented?
1946
When was the three-electrode vacuum tube invented?
In 1907 American inventor Lee De Forest invented the three-electrode vacuum tube
Who invented the three-electrode vacuum tube?
In 1907 American inventor Lee De Forest invented the three-electrode vacuum tube
