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Naked Science S6 Ep15: Earth's Evil TwinScientists explore whether Earth's estranged twin Venus could be a vision of our planet's future.

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Naked Science S6 Ep15: Earth's Evil TwinScientists explore whether Earth's estranged twin Venus could be a vision of our planet's future.0Naked Science S6 Ep11: How to Kill a PlanetSome of the world's greatest scientists devise scenarios for destroying Earth.

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