REGISTER A FREE ACCOUNT TO WATCH MOVIES IN HD

Video Sources 103 Views

  • Server 1Server 1
  • Server 2Server 2

NOVA Season 39 Episode 17

Deadliest Tornadoes

In April 2011, the worst tornado outbreak in decades left a trail of destruction across the U.S., killing more than 360 people. Why was there such an extreme outbreak? How do such outbreaks form? With modern warning systems, why did so many die? Is our weather getting more extreme—and, if so, how bad will it get? In this NOVA special, we meet scientists striving to understand the forces at work behind last year's outbreak. Could their work improve tornado prediction in the future? We also meet people whose lives have been upended by these extreme weather events and learn how we all can protect ourselves and our communities for the future.

NOVA Season 39 Episode 17
NOVA Season 39 Episode 17
Apr. 11, 2012