Peter Ward

Taler om masseudslettelser

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Asteroidenedslag får al opmærksomhed, men Peter Ward (forfatter til "Medea Hypothesis") argumenterer for, at de fleste masseudslettelser er forårsager af af små bakterier. Ondet - en gift kendt som svovlbrinte - kunne få interessante anvendelser i medicinen.

About the speaker
Peter Ward · Paleontologist

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

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