The Search for a Second Earth (S03E09)
S03E09
Could there be another Earth somewhere in the universe, complete with liquid oceans, solid landmasses, and life as we know it? Astronomers are on a quest to uncover this mystery using techniques such as spectroscopy, direct imaging, and advanced telescopes. Their goal is to discover indications of atmospheres, magnetospheres, and potential signs of extraterrestrial life.
Show
How the Universe Works
Episode
S03E09
Air Date
Sep 03, 2014
Season 3 Episodes
S03E01
Journey from the Center of the Sun
S03E02
The End of the Universe
S03E03
Jupiter: Destroyer or Savior?
S03E04
First Second of the Big Bang
S03E05
Is Saturn Alive?
S03E06
Weapons of Mass Extinction
S03E07
Did a Black Hole Build the Milky Way?
S03E08
Our Voyage to the Stars
S03E09
The Search for a Second Earth