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What's the Scientific Explanation Behind the Polar Vortex?

Date:  Tue, 02/05/2019    Broadcast: 02

Remark:  There is a scientific explanation behind the polar vortex, which was responsible for the brutally cold temperatures in the Midwestern part of the country. Stephanie Ho has the story.

PARTICIPANTS: Stephanie Ho. Brad Rippey, USDA meteorologist. News clips. The Day After Tomorrow movie clip.

Duration:  00:02:53.583

Author:  SHO

MP3

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