Marathon Mouse/Dinosaur Plague/Franklin Chang-Díaz/Space Storms
NOVA scienceNOW · Season 4 · Episode 3
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.
Episode Details
Air date, runtime, timezone, and episode position.
Season
4
Episode
3
Air Date
14/Jul/2009
Air Time
—
Runtime
55 min
Overview
Episode summary.
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.
Episode Navigation
Move between previous and next episodes.