Cosmos: A Spacetime Odyssey - Season 1, Episode 7 - Rotten Tomatoes
EPISODE:

Episode Info

A look at the work of geochemist Clair Patterson (1922-95), who calculated the age of the Earth—4.5 billion years—using a uranium-lead dating method, and also drew attention to the dangers of lead in the atmosphere and the food chain.

Cast

The Clean Room Photos

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