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Dimitar Sasselov: 我们如何找到大量类地行星
1,326,947 views |
Dimitar Sasselov |
TEDGlobal 2010
• July 2010
Read transcript
天文学家Dimetar Sasselov和他的同事从事着类地行星的搜寻工作，也许有一天，他们将解答这个历史悠久的问题，在地球之外（以及在地球上），生命如何起源与生存？我们已经找到了多少个行星？大约几百个。
technology
biology
astronomy
universe
Planets
telescopes
astrobiology
aliens
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