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Peter Ward:
피터 워드: 대량멸종에 관한 이야기

TED2008 · 19:41 · Filmed Feb 2008
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소행성 충돌이 표면적 원인이긴 하지만, "메데이아 가설"의 저자인 피터 워드는 대부분의 대량 멸종이 하등한 박테리아로 인해 발생했다고 주장합니다. 그 주범인 황화수소라는 독성 물질은 의약품의 흥미로운 재료가 될 것입니다.

Paleontologist
Peter D. Ward studies life on Earth — where it came from, how it might end, and how utterly rare it might be. Full bio
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