Snowball Earth

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Snowball Earth

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Snowball Earth

by Discovery Channel 3:47 mins

Snowball Earth

by Discovery Channel 3:47 mins

Up to 3 times in the past 2.4 billion years, Earth has become a desolate "snowball" with average global temperatures less than -70 degrees Fahrenheit. Only a runaway greenhouse process created by volcanic activity has saved the planet from an icy fate.

Discovery

Community

  1. 27:26

    Community Episode 1: Ladders

  2. 27:26

    Community Episode 2: Lawnmower Maintenance and Postnatal Care

  3. 24:40

    Community Episode 3: Basic Crisis Room Decorum

  4. 30:58

    Community Episode 4: Queer Studies and Advanced Waxing

  5. 28:45

    Community Episode 5: Laws of Robotics and Party Rights

  6. 28:13

    Community Episode 6: Basic Email Security

Community

  1. 27:26

    Community Episode 1: Ladders

  2. 27:26

    Community Episode 2: Lawnmower Maintenance and Postnatal Care

  3. 24:40

    Community Episode 3: Basic Crisis Room Decorum

  4. 30:58

    Community Episode 4: Queer Studies and Advanced Waxing

  5. 28:45

    Community Episode 5: Laws of Robotics and Party Rights

  6. 28:13

    Community Episode 6: Basic Email Security

Other Space

  1. 27:05

    Other Space Episode 1: Into the Great Beyond...Beyond

  2. 25:20

    Other Space Episode 2: Getting to Know You

  3. 25:51

    Other Space Episode 3: The Death of A.R.T.

  4. 25:46

    Other Space Episode 4: Ted Talks

  5. 26:44

    Other Space Episode 5: Trouble's Brewing

  6. 27:02

    Other Space Episode 6: Powerless