How the Universe Works - Season 3 Episode 9

Seasons & Episodes

Episode 1

How the Universe Works – S03E01 – Journey from the Center of the Sun

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Episode 2

How the Universe Works – S03E02 – The End of the Universe

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Episode 3

How the Universe Works – S03E03 – Jupiter: Destroyer or Savior?

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Episode 4

How the Universe Works – S03E04 – First Second of the Big Bang

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Episode 5

How the Universe Works – S03E05 – Is Saturn Alive?

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Episode 6

How the Universe Works – S03E06 – Weapons of Mass Extinction

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Episode 7

How the Universe Works – S03E07 – Did a Black Hole Build the Milky Way?

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Episode 8

How the Universe Works – S03E08 – Our Voyage to the Stars

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Episode 9 Current

How the Universe Works – S03E09 – The Search for a Second Earth

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How the Universe Works

Episode Overview

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.

Episode Details

Airdate: 2014-09-03
Episode Title: The Search for a Second Earth
Runtime: 42
Genre: Documentary
Episode Rating: 8.5 (114 votes)
Episode Runtime: 60 min
Rated: TV-PG
First Air Date: 2010-04-25
Seasons: 11
Status: Returning Series
Creators: Mark Bridge, Paul O'Connor, Eleanor Grant, Madeleine Carter
View All Episodes of How the Universe Works

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