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Tornado Facts: Causes, Formation & Seeking Shelter - Live Science


Apr 19, 2016 ... Tornadoes are violent storms that kill 80 people each year. Here are some ... Tornado Facts: Causes, Formation & Safety. By Nola Taylor .... Enormous Tornado-Blocking Walls: Could Wild Idea Really Work? Childress High ...

What causes tornadoes?


May 30, 2013 ... A description of the special conditions that can cause a thunderstorm to become tornadic.

Clouds form when water vapor condenses in the air. This releases heat, which increases the updraft temperature and the kinetic energy of air movement. In supercell thunderstorms, updrafts are strong and may create a vortex of air that may form a tornado.
Most scientists consider this to be a simplified and incomplete explanation. The finer details of tornado formation and dissipation are still unknown.

Severe Weather 101: Tornado FAQ


Not all tornadoes are the same, of course, and science does not yet completely understand ... Wind speeds that high can cause automobiles to become airborne, rip ordinary homes ... However, it is not yet possible to predict in advance exactly when and where they will develop, ... We don't have detailed statistics about this.

The Online Tornado FAQ (by Roger Edwards, SPC)


Mar 29, 2016 ... The truth is that we don't fully understand. The most ... We do know tornadoes need a source of instability (heat, moisture, etc.) and a ..... it was a tornado. Any intense thunderstorm wind can produce damage and cause a roar. .... Experience: In meteorology, history never repeats itself exactly. But certain ....

Why don't tornadoes hit cities more often? - Scientific American


The glib answer for why tornadoes don't strike urban areas that often is: Cities are small. ... broke lots of windows, didn't cause major damage to any downtown buildings. ... of tornadoes—making it more likely that they will encounter cities— we have no clue. ... 210 Facts You Want to Know about Tornadoes; 3Fact or Fiction?

Oklahoma tornado: What causes storms in 'Tornado Alley'? - BBC.com


May 21, 2013 ... Graphic shows why tornadoes form around Oklahoma ... is particularly vulnerable to tornadoes, lying inside the so-called 'Tornado Alley', ...

Tornado Alley


Tornado Alley is a colloquial term for the area of the United States where tornadoes are most ... Since no state is entirely free of tornadoes, they occur more frequently in the Central United State...

Tornado Alley - Personal.psu.edu


What is Tornado Alley? ... There are three types of air needed to cause a tornado. ... A third layer, of very warm dry air, forms between the warm and moist air at ...

Popular Q&A
Q: How the sun cause tornadoes?
A: The energy for all weather events on Earth, including tornadoes, ultimately comes from the sun. Read More »
Source: wiki.answers.com
Q: What are the damages caused by tornadoes?
A: I find that the correct gramatical term for this is that tornados cuase grantouinous amounts of carbon emisions because of peopel have bad gas problems and not ... Read More »
Source: wiki.answers.com
Q: How Does a Tornado Cause Damage to Property?
A: Tornadoes usually appear as cone-shaped spirals of cloud that form during a thunderstorm. Sometimes the tornado itself might be obscured by flying dust and debr... Read More »
Source: www.ehow.com
Q: What are the causes and effects of tornadoes.
A: What causes tornadoes (complicated): The formation of tornadoes is complicated. First, a condition called wind shear, in which the speed or direction of the win... Read More »
Source: www.answers.com
Q: What are the damages caused by tornadoes.
A: Tornadoes have many weapons in their arsenal.The wind is a tornadoes primary weapon, but tornadoes can also do damage with debris carried by those winds. Depend... Read More »
Source: www.answers.com