Who actually built the first atomic bomb?

No single person built the first atomic bomb; it was the massive, collaborative effort of the top-secret Manhattan Project, led by physicist J. Robert Oppenheimer (scientific director) and Army Major General Leslie Groves (overall director). Oppenheimer oversaw the scientific design at Los Alamos, while Groves managed the vast military and industrial undertaking to create the weapon, with hundreds of scientists and engineers contributing to its development and testing.
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Who created the very first atomic bomb?

The first nuclear bomb was created by a massive, secret U.S. government project called the Manhattan Project, led by physicist J. Robert Oppenheimer, often called the "father of the atomic bomb," and Army General Leslie Groves as its director, involving hundreds of scientists and engineers who designed and built the weapon for a successful test in New Mexico in 1945.
 
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Why did Lewis Strauss betray Oppenheimer?

Lewis Strauss betrayed Oppenheimer due to a complex mix of personal vendetta, fueled by perceived public humiliation and wounded ego, combined with deep political and ideological differences, particularly Oppenheimer's opposition to the hydrogen bomb, leading Strauss to orchestrate the revocation of Oppenheimer's security clearance during the McCarthy era to destroy his influence and career. 
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Why didn't Albert Einstein help Oppenheimer?

Einstein and Oppenheimer disagreed on a key issue: the government. Einstein wasn't invited to join the Manhattan Project, partially because of his socialist leanings, but it's possible he wouldn't have accepted such an invitation anyway. The scientist was a staunch pacifist.
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How many Jews worked on the Manhattan Project?

Of the 86 members in this division, 18 were Jewish—almost 21%. Even more impressive, of the eight groups in 1945, five were led by Jewish scientists such as Richard Feynman, Hans Bethe, and John von Neumann.
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The Man Who Created the Deadliest Weapon in History (J. Robert Oppenheimer and the Atomic Bomb)

Who betrayed the Manhattan Project?

The primary figures who betrayed the Manhattan Project by passing secrets to the Soviets were German-born physicist Klaus Fuchs, who worked directly at Los Alamos; physicist Theodore Hall, who also provided crucial data on the implosion bomb; and Army machinist David Greenglass, who gave designs and specs to his brother-in-law, Julius Rosenberg, who, with his wife Ethel, helped coordinate the spy ring. Other couriers and agents like Harry Gold, Morton Sobell, and Soviet handlers were also involved, significantly accelerating the Soviet nuclear program.
 
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How many Jews did Schindler actually save?

Oskar Schindler saved approximately 1,200 Jews during the Holocaust by employing them in his enamelware and ammunition factories in occupied Poland and Czechoslovakia, bribing officials, and creating the famous "Schindler's List" to protect them from deportation to death camps. He initially sought profit but later showed extraordinary dedication, ultimately saving over a thousand people from certain death.
 
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What did Einstein warn about the atomic bomb?

Since I do not foresee that atomic energy is to be a great boon for a long time, I have to say that for the present it is a menace. Perhaps it is well that it should be. It may intimidate the human race into bringing order into its international affairs, which, without the pressure of fear, it would not do.
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Who has a higher IQ, Einstein or Oppenheimer?

Oppenheimer's Iq of 135 places him in the 99th percentile of intelligence, while Einstein's estimated Iq is 160, in the genius category. The Iq test oversimplifies intelligence, missing out on factors like creativity and emotional intelligence pivotal for Oppenheimer and Einstein.
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How accurate is Oppenheimer the movie?

Oppenheimer is largely based on historical fact, adapted from the book American Prometheus, but takes artistic liberties for dramatic effect, blending true events with fictionalized scenes and condensed timelines to tell the complex story of J. Robert Oppenheimer and the atomic bomb. Key elements like the Manhattan Project, his relationships (Tatlock, Kitty), and his security hearing are rooted in reality, while scenes like the invented Einstein conversations and compressed events serve narrative purposes, making it a historically grounded but dramatized portrayal.
 
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What happened to Strauss after Oppenheimer?

After orchestrating J. Robert Oppenheimer's security clearance loss, Lewis Strauss's career ended in public disgrace when his own nomination as Secretary of Commerce was rejected in 1959 due to the revelations of his vindictive pursuit of Oppenheimer; he then retired to a Virginia farm, wrote his memoir, and remained involved in public causes until his death in 1974, with his tarnished reputation lingering.
 
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What was the downfall of Robert Oppenheimer?

During the Second Red Scare, his stances, together with his past associations with the Communist Party USA, led to an AEC security hearing in 1954 and the revocation of his security clearance.
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Who has 90% of the world's nuclear weapons?

Number of nuclear warheads worldwide 2025

There were approximately 12,200 nuclear warheads worldwide as of January 2025, and almost 90 percent of them belong to two countries: Russia and the United States.
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How did Fuchs get caught?

Klaus Fuchs was caught due to deciphered Soviet messages (VENONA) revealing an atomic spy, leading British intelligence (MI5) to interrogate him in late 1949; after repeated interviews, he confessed in January 1950 to passing bomb secrets to the Soviets, resulting in his arrest and conviction under the Official Secrets Act, a breakthrough that unraveled the broader spy ring, including Harry Gold and the Rosenbergs.
 
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What's the difference between an atomic bomb and a nuclear bomb?

An atomic bomb (A-bomb) uses nuclear fission (splitting heavy atoms like uranium) for its explosion, while a nuclear bomb is the broader term for any weapon using nuclear reactions, often referring to more powerful hydrogen bombs (H-bombs) that use fusion (fusing light atoms) and are triggered by a fission reaction, making them far more destructive than early atomic bombs. Think of "nuclear bomb" as the general category and "atomic bomb" as a specific, older type of nuclear weapon.
 
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Is the Trinity site still radioactive?

Yes, the Trinity Site is still radioactive, but the levels are very low and generally considered safe for short visits, with radiation readings only slightly higher (around 10x) than the natural background radiation found elsewhere in the area, thanks to cleanup efforts that buried most of the radioactive Trinitite. Visitors to the fenced ground zero area receive minimal exposure, equivalent to a fraction of a chest X-ray or a few days of natural background radiation, though long-lived isotopes like Plutonium-239 mean some radioactivity will persist for thousands of years.
 
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Who has 400 IQ in the world?

Today, De Mello is recognized for possessing one of the highest IQ scores ever recorded in human history—an extraordinary IQ score of 400.
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What was Stephen Hawking's last warning?

Stephen Hawking's final warnings centered on humanity's need to leave Earth within the next few centuries to survive, facing threats like climate change, nuclear war, AI surpassing humans, and asteroids; he stressed colonizing space and cautioned against genetic engineering creating "superhumans" who might displace ordinary people, urging us to remain curious but cautious.
 
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What actor has 180 IQ?

James Woods (IQ 184), Rowan Atkinson (IQ 178), Matt Damon (IQ 160) top the smartest celebs.
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Why did Einstein regret the atomic bomb?

My part in it was quite indirect.” In an interview with Newsweek magazine, he said, “Had I known that the Germans would not succeed in developing an atomic bomb, I would have done nothing,” meaning that he came to regret writing his letter to the President.
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Who invented the nuclear bomb?

J. Robert Oppenheimer (1904-1967) was an American theoretical physicist. During the Manhattan Project, Oppenheimer was director of the Los Alamos Laboratory and responsible for the research and design of an atomic bomb. He is often known as the “father of the atomic bomb.”
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What were Einstein's last words?

Albert Einstein's last words were spoken in German to a nurse who didn't understand the language, so the exact phrasing is unknown, but they are believed to have expressed a sense of fate, with one interpretation being, "I am at the mercy of fate and have no control over it". While some accounts mention he uttered something profound in German before passing, the specific words were never recorded, leaving them a lasting mystery.
 
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Are any of Schindler's Jews still alive?

Yes, there are still some "Schindlerjuden" (Schindler's Jews) alive today, though they are elderly survivors who were saved by Oskar Schindler during the Holocaust; however, the vast majority of his legacy lives on through the thousands of living descendants of those he rescued. Survivors like Roman Lesniak (over 100) and Celina Biniaz are prominent examples, sharing their stories to keep the memory of the Holocaust alive. 
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How accurate is the Schindler's List movie?

Schindler's List is highly accurate in capturing the brutal reality and atmosphere of the Holocaust, serving as a powerful, factual foundation for its narrative, but it takes dramatic liberties, simplifying complex characters (like Schindler's initial Nazi affiliations) and merging real people into composite figures (like Itzhak Stern) for cinematic effect, making it a successful historical fiction rather than a perfect historical documentary. While the overall events and suffering are true, specific scenes and motivations are artistic interpretations for emotional impact, like the famous red-coated girl, which symbolizes the Holocaust's indifference but wasn't a documented singular event for Schindler. 
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How much was $10 worth during the Holocaust?

$10 in 1945 is equivalent in purchasing power to about $180.07 today, an increase of $170.07 over 81 years. The dollar had an average inflation rate of 3.63% per year between 1945 and today, producing a cumulative price increase of 1,700.68%.
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