Cosmos: A Spacetime Odyssey - The Clean Room

Cosmos: A Spacetime Odyssey Episode VII “The Clean Room” has clearly demonstrated through beautiful storytelling the life saga of geochemist Dr. Clair C. Patterson. “His research was cited by environmentalists and scientists who successfully lobbied for the enactment of the Clean Air Act of 1970 and the phasing out of lead in gasoline, the main source of lead in the atmosphere.” - New York Times (December 8, 1995) Obituary for Clair C. Patterson