TEDTalks2012.3.7---James Hansen:為什麼我必須說出關於氣候變化












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TEDTalks2012.3.7---James Hansen:為什麼我必須說出關於氣候變化

TED: James Hansen: Why I must speak out about climate change - James Hansen
Top climate scientist James Hansen tells the story of his involvement in the science of and debate over global climate change. In doing so he outlines the overwhelming evidence that change is happening and why that makes him deeply worried about the future.
泰德:詹姆斯·漢森:為什麼我必須說出來的關於氣候變化 - 詹姆斯·漢森
頂尖氣候科學家詹姆斯·漢森,講述了他在參與全球氣候變化的科學和辯論的故事。在這樣做時,他概述了壓倒性的證據,正在發生變化,為什麼,這使他深感擔心未來

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