Home / Series / How the Universe Works / Aired Order / Season 3 / Episode 9
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Home / Series / How the Universe Works / Absolute Order / Season 1 / Episode 25

The Search for a Second Earth

Is there another Earth out there with liquid oceans, rocky continents and life like us? Astronomers seek the answer with spectroscopy, direct imaging and telescopes. They hope to find evidence of atmospheres, magnetospheres and signs of life.

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  • Originally Aired September 3, 2014
  • Runtime 45 minutes
  • Content Rating United States of America TV-PG
  • Network Science Channel
  • On Other Sites IMDB
  • Notes Is a season finale
  • Created October 14, 2015 by
    Administrator admin
  • Modified March 18, 2024 by
    Flohkiller