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Episode 1.Earth's Invisible Shield
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Episode 2.Solar Storm
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Episode 3.Great Lakes
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Episode 4.Big Bang
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Episode 5.Birth of the Oceans
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Episode 6.Death of the Earth
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Episode 7.Journey to Jupiter
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Episode 10.Ice Age Meltdown
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Episode 11.How to Kill a Planet
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Episode 13.Anatomy of a Hurricane
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Episode 14.Twister Outbreak
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Episode 15.Earth's Evil Twin
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Episode 16.Secret World of Fireworks
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Episode 19.Living on the Moon
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Episode 20.Hawking's Universe
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Episode 24.Earthquake Swarm
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Episode 25.Dirty Bombs
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Episode 27.Vesuvius Time Bomb