Beneath a football stadium at the University of Chicago on December 2, 1942, Enrico Fermi's team achieved the first self-sustaining nuclear chain reaction in history—producing just half a watt of power but proving a concept that would reshape the world. Newt traces the Manhattan Project's dual legacy: the atomic bombs that ended World War II, and the nuclear power plants that now generate clean electricity more safely than almost any other energy source, despite enduring public fear. This episode grapples honestly with an invention that carries both extraordinary promise and the shadow of annihilation.

Episode 1026: Greatest American Inventions — The Mobile Phone
06:05

Episode 1025: Greatest American Inventions — GPS
06:14

Episode 1023: Greatest American Inventions — The Moving Assembly Line
05:43