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行星维持生命的要素
2,070,098 views
|
戴夫·布莱恩 |
TEDxBoulder
• September 2015
Read transcript
“金星太热，火星太冷，地球刚刚好”，行星科学家戴夫·布莱恩说。但为什么？在这个关于行星的幽默的演讲中，布莱恩解释了一个有生命行星背后的有趣科学，以及为什么人类可以在正确的时间、正确的地点，出现在有生命星球的时间线上。
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