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国家地理-寻找下一个地球

纪录片 · 纪录片 / 美国 / 英语 · 2011 · 评分 8.4

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Join astronomers in a race to find a planet that can sustain life. Amid all the space in the universe, is there another world like ours? Astronomers studying a nearby star say they've found the first potentially habitable planet—likely a rocky place with an at