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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.
First Air Date : Apr 25, 2010
Last Air date : Apr 02, 2023
Episode : 96 Episode
Season : 11 Season
Runtime: 42:14 minutes
Country: United States of America
Cast:
Crew:
