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Light Speed

According to the laws of physics we can never travel faster than the speed of light...or can we? Light speed allows us to see things instantly here on Earth, and shows us the entire history of the universe going back nearly 14 billion years. Learn all about light speed, the ultimate constant in the universe and discover ways scientists envision breaking the "light barrier" which may be the only way the star travel of our imaginations ever comes to reality.

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  • Originally Aired November 25, 2008
  • Runtime 60 minutes
  • Content Rating United States of America TV-14
  • Network History
  • On Other Sites IMDB
  • Created March 26, 2015 by
    Administrator admin
  • Modified February 22, 2023 by
    Qumis