科学新发现：我们的大气层 Naked Science: Our Atmosphere(2008)

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纪录片

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电影

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9

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We couldn't survive without it - and in this episode, Naked Science reveals the scientific marvel of the Earth's unique and complex atmosphere. A precariously thin but vital blanket of air, see how a chance interplanetary collision and a remarkable plant mutation created the only planet in the solar system with an atmosphere rich in oxygen - the potent gas that powers our plane......