Did You Know a Tiny Core of plutonium Killed 2 Scientists? The “Demon Core” was a 6.2-kg plutonium sphere used to study nuclear criticality. During two separate experiments, scientists accidentally pushed the core into a supercritical state. Invisible radiation bursts occurred within seconds. Physicists Harry Daghlian and Louis Slotin were fatally exposed and later died from acute radiation sickness. After these accidents, hands-on criticality testing was permanently banned. #DemonCore,#LosAlamo

True Horror Stories The Demon Core Accidents They called it the Demon Core. Two flashes. Two deaths. No fire, just light. A screwdriver slipped, a brick fell, and the room turned into a silent sun. Watch the true story that haunted the men who built the bomb 👇 If this chilled you, share it so your friends can’t sleep either. Would you stand in that room… or walk away before the light comes? Follow Haunting Echoes for more stories like this! #HauntingEchoes #TrueHorror #DemonCore #LosAlamos #Dar

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