[DOC] [TLE] Tornado, violently rotating column of air extending from within a ... [PAR] Also, at what wind speed of the cloud-to-ground vortex does a tornado begin? ... 
An updraft is a current of warm, moist air that rises upward through the 
thunderstorm. ... makes visible the generally weaker sea-going tornadoes, called 
waterspouts. ... it's the ability to do work (that's one of the plainest definitions in 
science). [DOC] [TLE] Minnesota Meteorologists On Strike (demanding better weather ... [PAR] May 2, 2011 ... It's hard to comprehend how the tornado count from last ... worked a 27-hour shift 
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denser than warm air, meaning that more air molecules are ... Comparing the 
temperature of a parcel of air rising through the atmosphere with the .... that 
condenses into cloud droplets with rising columns of air called thermals. ...... 
Featured video. [DOC] [TLE] Classical Mechanics - Ask the Physicist! [PAR] At such a large speed, air drag has an enormous effect on ball. ... There is an 
earlier question similar to yours except the object is rising instead of sinking. .... 
So, if you start it sliding and not rolling, it will begin spinning about its center of ... 
until eventually F=0 and the ball would go down with a constant speed called the
... [DOC] [TLE] Game of Thrones 609: "Battle of the Bastards" Trailer Breakdown [PAR] Jun 13, 2016 ... ... upon us, it's time to dive into the trailer that debuted at the end of it. ... UPDATE: 
Emilia Clarke posts pics and video from Game of Thrones. ..... of that swing being 
Snow's resurrection and the start of Bran's discoveries). .... I had once thought we 
might see the White Walkers appear as the Battle is raging. [DOC] [TLE] Wunder Blog Archive | Weather Underground [PAR] Jun 30, 2016 ... A video by photographer Brian Snider shows the formation of a dramatic wet ... 
four to five cells of intense downdrafts which are to be called 'downburst cells'. ... 
general, the air near the ground spreads out violently from the 'outburst center,' .... 
Given the quick start we've seen to the 2016 Atlantic hurricane... [DOC] [TLE] Shift in the Wind May Push Gargantuan Fort McMurray Fire Toward ... [PAR] May 6, 2016 ... Spinning out blazes in a long tail across the green forested land of Canada, ... 
Hot Winds to Drive Fire Toward Tar Sands Saturday .... NW of the southern tip of 
Balkal, you can another one starting. ... Note, this is not a science journal, it's 
Canada's national newsmagazine. ..... Tornado Warning til 3:45pm. [DOC] [TLE] Earth Science - Kellenberg Memorial High School [PAR] The journey to better understanding Earth begins here with an exploration of how 
...... ( Figure below ) discovered that what scientists called the. Andromeda... [DOC] [TLE] When the Luck Ran Out in El Reno | Outside Online [PAR] Oct 16, 2013 ... Motivated by adventure, science, and awe at the power of nature, ... The tornado 
was what's called a multiple-vortex mesocyclonea giant .... El Reno, a good 
place to start is with the charismatic and somewhat ..... As the southernmost storm 
in the line, it had no competition for the warm, moist air below it. [DOC] [TLE] Franklin's Forecast - Pole Shift Survival Information [PAR] Oct 20, 1997 ... Girls at the Center Book | The Philadelphia Area Weather Book ..... It's not quite 
that simple, but the science of El Nio does start with those ..... Current 
Observations | Satellite/Radar | Forecasts | Historical data | Other ...... Storms spin 
tornadoes, hail into Minnesota ...... The rising air cools and, eventually, the. [DOC] [TLE] Assessing the Accuracy of Cable News Coverage of Climate Science [PAR] (BEGIN VIDEO CLIP) UNIDENTIFIED MALE: The global south is very warm. ... 
And it could be much cheaper than the

Question: (Video clip from the Science Center of Minnesota)  It's believed that tornadoes begin with a rising current of warm air called this, which eventually starts rotating
Answer: updraft