15-th episode of 31-th season "NOVA"

What "NOVA" 15-th episode about

Scientists, meteorologists and storm chasers try to uncover the secrets of F5 tornadoes, the largest, most powerful and most dangerous on Earth. Included are looks at how funnels form and the devastating 2003 tornado in Moore, Oklahoma, plus "tornado tourists", who pay companies to take them to the ferocious phenomena to see them first-hand.

Episode number: 15

Episode name: "Hunt For The Supertwister"

Episode release date: 31 march 2004 at 02:00

Status: aired

Rating: 7.8