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The Planets
Season 1 • Episode 2 • The Two Sisters - Earth & Mars
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The Planets Season 1, Episode 2: The Two Sisters - Earth & Mars
Professor Brian Cox continues his tour of the solar system revealing that it was once home to not one, but two blue planets. Watch The Planets Season 1, Episode 2 The Two Sisters - Earth & Mars in HD free online. Enjoy high-quality streaming of The Planets Season 1, Episode 2 and share your thoughts in the comments below!
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Episodes
5 episodes
A Moment in the Sun - The Terrestrial Planets
The rocky planets Mercury, Venus, Earth, and Mars were born at the same time from the same material - yet have lived radically different lives. What immense forces are at play?
58 min
The Two Sisters - Earth & Mars
Professor Brian Cox continues his tour of the solar system revealing that it was once home to not one, but two blue planets.
58 min
The Godfather: Jupiter
Brian Cox continues his exploration of the solar system with a visit to a planet that dwarfs all the others: Jupiter. Its size gives it a great power that it has used to manipulate the other planets.
58 min
Life Beyond the Sun: Saturn
Professor Brian Cox reveals the history of Saturn. Saturn began life as a strange planet of rock and ice and in time transformed into a gas giant, ring-less and similar looking to its rival, Jupiter.
58 min
Into the Darkness: Ice Worlds
In the final episode, Professor Brian Cox journeys to the remotest part of the solar system, a place that the most mysterious planets call home.
58 min