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HYCrushing weird glowing metal ball with hydraulic press #demoncore #plutonium #radiation #science
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UN☢️ The Demon Core: When Curiosity Turned Fatal ☢️
The Demon Core was a small plutonium sphere designed for atomic bombs. It came dangerously close to reaching critical mass, triggering a self-sustaining nuclear chain reaction. Plutonium releases neutrons when atoms split; if too many neutrons bounce back, the reaction escalates rapidly.
In 1945, Harry Daghlian dropped a neutron-reflecting brick near the core, causing a fatal radiation burst. He died weeks later. In 1946, Louis Slotin used a screwdriver to separate metal halves, but it slipped, fully enclosing the core. A massive radiation flash followed, killing him in 9 days. These accidents proved how easily a deadly chain reaction could start—without an explosion.
🔥 Follow @unfold.truths for more mind-blowing stories and facts!
👉 This video is for educational purposes only. DM for credit or removal.
#DemonCore #AtomicEra #NuclearHistory #ScienceFacts #Plutonium #CriticalMass #Radiation #NuclearAccidents #HistoryUncovered #WWIISecrets #ScienceHistory #DarkHistory #MilitaryHistory #Unfold.truth
@unfold.truths
2.4M
COThe demon core was a small plutonium sphere used in early nuclear research. It stayed close to a chain reaction, so even a tiny change could trigger a burst of radiation.
In 1945, Harry Daghlian caused a critical reaction by mistake and died weeks later. In 1946, Louis Slotin repeated a similar test, a tool slipped, and he died within days.
After these incidents, scientists stopped manual experiments and introduced strict safety systems. This core showed how fast small errors in nuclear work turn deadly.
Credits: @lord__kaleb
#DemonCore #NuclearHistory #RadiationSafety #AtomicResearch #ScienceFacts
@coldwar.io
16.1K
LIThe most dangerous screwdriver in history. ☢️👇
This isn’t a scene from a sci-fi movie. This is the chilling reality of what happened on May 21, 1946, inside a secret laboratory in Los Alamos.
Meet “Rufus.”
Before the world came to fear it as the “Demon Core,” this 14lb sphere of subcritical plutonium was affectionately named Rufus. It was originally created for a dark purpose—destined to be the third payload used in the major conflict of the 1940s—but history took a different turn. The war ended before it could fly, so Rufus remained on the shelf, waiting in the lab for its next purpose.
The “Cowboy” Physicist. 🤠
Louis Slotin was a brilliant scientist, but he was known for his “jeans and cowboy boots” attitude toward safety. He became famous for performing a terrifying experiment known as “Tickling the Dragon’s Tail.”
The goal was to bring two beryllium shields close enough to the core to bounce neutrons back in, pushing it to the very edge of “supercriticality”—the moment a nuclear chain reaction begins. Safety protocols were strict: they required the use of wooden shims to keep the shells separated. But Slotin? He ignored them. He preferred to use the tip of a simple, everyday flathead screwdriver to hold the jaws of the dragon open.
The Blue Flash. 🔵
At exactly 3:20 PM, the unthinkable happened. The screwdriver slipped. The shells touched.
The room didn’t explode, but something far stranger occurred. The air instantly ionized, filling the lab with a blinding, unearthly blue glow. A wave of heat washed over the room. In that fraction of a second, Slotin received a massive, fatal level of neutron radiation—roughly equivalent to standing directly inside a blast zone.
The Heroic Tragedy.
Despite the shock, Slotin’s reaction was immediate and selfless. He jerked his hand up and flipped the tamper shield off the core, stopping the reaction instantly. This split-second decision saved the lives of the seven other scientists standing behind him.
He calmly walked outside and told his colleagues, “Well, that does it for me.” He knew the invisible damage was already done.
#DemonCore #WeirdHistory #NuclearPhysics #HistoryFacts #CreepyHistory
@livereal.films
844.4K
OI＼◯ #クララ #clara #vrchat #demoncore
@oicolatcho.pocket
345.6K
SCDemon Core: The Daghlian Accident
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#video #nuclear #physics #kylehill #demoncore
@sci_phile
12.4M
GRThe Demon Core was a small plutonium ball made for an atomic bomb. It nearly reached critical mass, where a nuclear chain reaction becomes self-sustaining. Plutonium atoms release neutrons when they split. If too many neutrons are reflected back, it causes more atoms to split—fast. That’s what happened.
In 1945, Harry Daghlian accidentally dropped a brick made of neutron-reflecting material near the core. It reflected too many neutrons, causing a burst of radiation. He died weeks later.
In 1946, Louis Slotin used a screwdriver to keep two metal halves apart. It slipped, fully enclosing the core. A massive radiation flash followed. He died in 9 days.
Both accidents showed how easily a deadly chain reaction could start—without an explosion.
Via : @lord__kaleb :)
This content is used and posted with the owner's consent.
Want more interesting content like this ? Follow @gravitonomy :)
#demoncore #atomicphysics #atomicbomb #plutonium #manhattanproject #physics #science
@gravitonomy
25.0K
PAOLÁ PESSOAS E NEGACIONISTAS!
Demon core, núcleo do demônio e bla bla bla, assiste até o final que tem pós crédito.
#ciencia #demoncore #misterio
@pato_ateudispor
47.9K
INThe Demon Core Story
In 1945, at Los Alamos, scientists were testing a plutonium sphere just shy of critical mass — the amount needed to sustain a nuclear chain reaction.
Physicist Harry Daghlian accidentally dropped a tungsten brick onto the core, causing it to go critical. In the seconds it took to remove it, he received a lethal dose of radiation and died weeks later.
Nine months later, Louis Slotin was demonstrating the same experiment, holding two halves of a beryllium shell apart with only a screwdriver. The tool slipped, the halves touched, and the core went supercritical again. Slotin quickly separated them, saving others but fatally exposing himself.
After the second fatal accident, the Demon Core was never used for another experiment. Instead, it was melted down and its plutonium recycled into other nuclear weapons — ending its deadly legacy.
This video belongs to respective owners
#DemonCore #NuclearHistory #ScienceStory #ManhattanProject #AtomicEra #CriticalMass
@interstellar_cycle
1.6K
QPThe Demon Core that my son Aniken made for his Physics teacher #demoncore #manhattanproject #teacherappreciationweek
@qponing_nola
18.2K
PUThe Demon Core was a small plutonium sphere left over from the Manhattan Project, so unstable that a single mistake could trigger a nuclear chain reaction.
In 1945, physicist Harry Daghlian dropped a neutron reflector near it, releasing a deadly burst of radiation. He died weeks later.
A year later, Louis Slotin used a screwdriver to separate the same core’s metal halves. It slipped. The core went critical. He died in nine days.
Both accidents revealed how fragile nuclear stability really is, how a single tool, a few millimeters, can decide between control and catastrophe.
🎥 Credit: @lord_kaleb | @gravitonomy
👉 Follow @pulsatai for the hidden science behind history’s most dangerous experiments.
#nuclearphysics #sciencefacts #atomicenergy #manhattanproject #demoncore #physics #engineeringmarvel #radiation #atomicbomb #historyofscience #scienceexplained #dangerousscience
@pulsatai
10.7K
TEThe Demon Core was a 6.2 kg sphere of plutonium created at Los Alamos during World War II, meant as a spare core for a potential third atomic bomb. Plutonium is highly unstable—when enough neutrons bounce back into it, a self-sustaining chain reaction begins. The Demon Core was already close to critical mass, meaning even small changes, like adding neutron reflectors or altering its shape, could tip it into dangerous territory.
The first accident occurred in 1945, when physicist Harry Daghlian accidentally dropped a tungsten carbide brick onto the core while performing an experiment. This caused a sudden burst of radiation, seen as a blue glow in the air. Though he quickly removed the brick, Daghlian received a lethal dose of radiation and died weeks later. Less than a year later, in 1946, physicist Louis Slotin repeated a similar experiment using a beryllium reflector. Holding the reflector apart with a screwdriver, he slipped, allowing the sphere to briefly go critical.
#DemonCore #NuclearHistory #AtomicAge #ColdWarEra #LosAlamos #NuclearPhysics #AtomicEnergy#DidYouKnow #ScienceFacts #MindBlowingFacts
@techofcuriosity_
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