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史蒂芬·潘特奈克的世界末日倒计时
2,010,661 views
|
Stephen Petranek |
TED2002
• February 2002
Read transcript
世界将如何毁灭？史蒂芬·潘特奈克为我们呈现保卫人类征程中面临的各类危机。我们将灭亡于小行星撞击？生态系统的崩溃？还是一台出错的粒子撞击机？
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humanity
solar system
asteroid
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