Jewish refugee scientists fled H!tler and helped America build the weapon they feared Germany would create first. When that threat disappeared, Leo Szilard, Albert Einstein, and Robert Oppenheimer faced a terrifying reality: they had opened a door they could not close. The Manhattan Project began as a desperate race for survival and ended with Hiroshima, Nagasaki, and a moral reckoning that haunted the brilliant minds behind the atomic bomb.
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