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ピーター・ウォード が語る大量絶滅

TED2008 · 19:41 · Filmed Feb 2008
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大量絶滅の原因は隕石衝突説が有力視されますが、『メディア仮説』の著者、ピーター・ウォード博士は地球上の大量絶滅の多くは微生物が引き起したと唱えます。毒性の悪者である硫化水素には医学的に興味深い応用分野がある、と博士は言います。

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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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