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保罗.格尔登：地球已满
1,584,354 views |
Paul Gilding |
TED2012
• February 2012
Read transcript
我们已经耗尽所有资源了吗？我们已经填满所有生活空间了吗？保罗认为答案是肯定的，他还暗示了可能发生的灾难性后果。他的演讲既令人惊骇，同时也不可思议地，点亮希望。
climate change
environment
science
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technology
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future
activism
energy
solar energy
agriculture
natural resources
renewable energy
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