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Day of the Asteroid

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.

English
  • Runtime 60 minutes
  • Content Rating United States of America TV-PG
  • Created August 27, 2016 by
    Administrator admin
  • Modified August 27, 2016 by
    Administrator admin