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NOVA
Origins: Where are the Aliens?
Season 31
Episode 13
Journey back to the beginning of everything: the universe, Earth, and life itself.
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53:30
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Investigate one of the most powerful volcanic eruptions in recorded history.
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53:32
Discover how the concepts of zero and infinity revolutionized mathematics.
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Who created the Nazca lines and why? New clues to one of the greatest ancient enigmas.
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53:32
Meet one of the ocean’s most beautiful and destructive species: Lionfish.