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Earth: The Operators’ Manual Episode 1 – Earth: The Operator’s Manual Humans have always needed energy. But what has become critical for our survival these days is how we use that energy. Earth’s population is now nearing 10 billion and civilization depends on vast amounts of energy to function. 80% of what’s used worldwide is provided by fossil fuels. Although these fuels have...
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Covfefe 2020-06-17
地球*作手册:人类使用化石燃料占78%;新西兰冰盖研究****,摄像头记录的冰盖消退比较震撼。很节能的纪录片,PBS的典型关怀和节奏。