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우리는 왜 외계생명체를 볼 수 없을까?
2,953,621 views |
Chris Anderson |
TED-Ed
• March 2012
Read transcript
유명한 페르미의 역설을 애니메이션을 통해 설명합니다. 우주에는 지구보다 더 오래된 행성들이 수없이 많은데, 왜 외계 생명체에 대한 명확한 증거를 찾지 못 할 까요? 이런 질문에 대해서 수없이 많은 흥미롭고, 걱정스러우면서도 희망적인 답들이 있습니다.
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