Season 1 · Episode 34
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Day of the Asteroid
Fri, May 20, 2016
Asteroids racing through the solar system have smashed into Earth before. What are the chances we'll get hit again? Armed with new defensive technologies, scientists are getting ready for the day, a decade, century from now: the Day of the Asteroid.
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Fri, May 20, 2016
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Cosmic Journeys
37 episodes
Episode
S1 · E34
in Cosmic Journeys
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S1 · E35
Black Holes and the High Energy Universe
Fri, Jun 17, 2016