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NOVA scienceNOW - Season 4 Episode 3 Marathon Mouse/Dinosaur Plague/Franklin Chang-Díaz/Space Storms

Trailer
Watch how an "exercise pill" turns couch-potato mice into athletes, explore a controversial new theory of what killed the dinosaurs, meet the first Latino-American astronaut, and find out why the beautiful northern lights signal a threat to our electronic society.

First Air Date: Jan 25, 2005

Last Air date: Nov 14, 2012

Season: 6 Season

Episode: 40 Episode

Runtime: 55 minutes

IMDb: 8.00/10 by 6.00 users

Popularity: 4.284

Language: English

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