==PBS Nova - Hunt for the Supertwister (2004)== [[http://forums.mvgroup.org/index.php?showtopic=49253|PBS Nova - Hunt for the Supertwister (2004)]]{{http://www.seeklogo.com/images/H/HD-logo-70A7D8A006-seeklogo.com.gif?20}} [[http://youtu.be/OrF6RJ-UGV8|{{http://forums.mvgroup.org/release.images/karmax264/pPBS3-70841100dt.jpg?200|See Preview}}]] On May 3, 1999, one of the most powerful tornadoes ever recorded carved a path of complete destruction near Oklahoma City. To scientists, the supertwister held sobering lessons about the future for rapidly expanding cities in tornado-threatened areas. Most tornadoes form suddenly and with little warning. But now meteorologists are on the verge of a breakthrough that may solve the puzzle of how these killer storms spawn and where they are likely to strike. NOVA follows stormchasers as they probe the tornado's deadly secrets. ==See Also== {{http://www.pbs.org/wgbh/nova/earth/hunt-for-the-supertwister.html|PBS Site}} ==Preview== {{ youtube>OrF6RJ-UGV8 }} {{tag>Nature Meteorology Environment Tornados PBS PBS_Nova HD 2004 Ar05/13 Name}}