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#11. Trinity: World's First Nuclear Test

The world's first nuclear explosion occurred on July 16, 1945, when a plutonium implosion device was tested at a site located 210 miles south of Los Alamos ...

#12. Einstein and the Manhattan Project | AMNH

Although he never worked directly on the atomic bomb, Einstein is often incorrectly associated with the advent of nuclear weapons. His famous equation E=mc2 ...

#13. Nuclear Weapons Worldwide | Union of Concerned Scientists

An in-depth overview of nuclear weapon arsenals across the globe. ... Our interactive tool visualizes every bomb and warhead in the US nuclear arsenal.

#14. NUKEMAP by Alex Wellerstein - The Nuclear Secrecy Blog

NUKEMAP is a mapping mash-up that calculates the effects of the detonation of a nuclear bomb.

#15. The atomic bomb & The Manhattan Project (article)

The United States detonated two atomic bombs over the Japanese cities of Hiroshima and Nagasaki in August 1945, killing 210,000 people—children, women, and men.

#16. Trinity Site - World's First Nuclear Explosion

The world's first nuclear explosion occurred on July 16, 1945, when a plutonium implosion device was tested at a site located 210 miles south of Los Alamos, ...

#17. Ukraine war: Could Russia use tactical nuclear weapons? - BBC

Russia's President Vladimir Putin has said he's ready to use nuclear weapons to defend Russian territory, raising the fear he might use a ...

#18. Nuclear weapons - International Committee of the Red Cross

Since the only use of nuclear weapons in 1945, the world has wrestled with the issue of how IHL applies to such weapons. The International Red Cross and Red ...

#19. Nuclear Weapons Primer

Nuclear weapon materials. Both plutonium-239 and uranium-235 have been used as nuclear explosives in fission weapons. Approximately ninety percent of the effort ...

#20. Nuclear Weapons | Today's latest from Al Jazeera

Stay on top of Nuclear Weapons latest developments on the ground with Al Jazeera's fact-based news, exclusive video footage, photos and updated maps.

#21. The Devastating Effects of Nuclear Weapons | The MIT Press ...

A Bomb Explodes: Short-Term Effects. The most immediate effect of a nuclear explosion is an intense burst of nuclear radiation, primarily gamma ...

#22. Broken Arrows: Nuclear Weapons Accidents - Atomic Archive

Since 1950, there have been 32 nuclear weapon accidents, known as Broken Arrows. A Broken Arrow is defined as an unexpected event involving nuclear weapons ...

#23. Hiroshima Peace Memorial Museum | Exhibition | 5-2-3 Heat

East Building third floor 5 The Dangers of Nuclear Weapons. Contents: 1 Atomic Bomb Burns. 5-2 The Menace of the Atomic Bomb. 1 The Atomic Bombs Dropped on ...

#24. Possible Fatalities from Superfires Following Nuclear Attacks ...

Introduction. During the period of peak energy output, a 1-megaton (Mt) nuclear weapon can produce temperatures of about 100 million degrees Celsius at its ...

#25. Be Prepared for a Nuclear Explosion - Ready.gov

Nuclear explosions can cause significant damage and casualties from blast, heat, and radiation but you can keep your family safe by knowing what to do and being.

#26. Nuclear Weapons - Our World in Data

The world's nuclear powers have nearly 10,000 nuclear warheads in their arsenals. These weapons have the capacity to kill millions directly and through ...

#27. How Many Nuclear Weapons Exist, and Who Has Them?

In terms of destructive capacity, there is no comparison: Hydrogen bombs have the “potential to be 1,000 times more powerful than an atomic bomb ...

#28. Atomic bomb - ENS - European Nuclear Society

The bombs dropped on Hiroshima (U-235 bomb) and Nagasaki (Pu-239 bomb) had an explosive energyXAbility to do work or diffuse heat. The unit of energy is th...

#29. The invention of the nuclear bomb | New Scientist

A little under 12 years later, the US dropped an atom bomb on Hiroshima, killing an estimated 135,000 … people. The path from Szilard's idea to its deadly ...

#30. What would happen if a nuclear bomb was used in Ukraine?

Atomic bombs dropped on Hiroshima and Nagasaki, and meltdowns at the Chernobyl and Fukushima power plants clearly affected people's health.

#31. Bombing of Hiroshima and Nagasaki - History Channel

On August 6, 1945, during World War II (1939-45), an American B-29 bomber dropped the world's first deployed atomic bomb over the Japanese ...

#32. Radioactive Fallout From Nuclear Weapons Testing | US EPA

After a nuclear explosion, debris and soil can mix with radionuclides. This mixture is sent up into the air and then falls back to Earth.

#33. Legality of the Threat or Use of Nuclear Weapons

The Court then turned to an examination of customary international law to determine whether a prohibition of the threat or use of nuclear weapons as such flowed ...

#34. How To Shelter From a Nuclear Explosion - SciTechDaily

Nuclear weapons are highly destructive devices that release a massive amount of energy through nuclear reactions. They can cause widespread ...

#35. Atom or atomic bombs are nuclear weapons. Their energy ...

Their energy comes from reactions that take place in the nuclei of their atoms. During World War Two,. “atomic bomb” usually meant a bomb that relies on fission ...

#36. How widespread would fallout from a nuclear bomb be?

A modern-day nuclear bomb could wipe out an entire city and cause third-degree burns in nearby areas, nuclear experts said.

#37. Why Vladimir Putin Would Use Nuclear Weapons in Ukraine

The more the Kremlin has signalled its readiness to drop a nuclear bomb, the more the rest of the world has sought a reason to believe that ...

#38. nuclear bomb - Wiktionary

NounEdit · nuclear bomb (plural nuclear bombs). A nuclear weapon. SynonymsEdit · A-bomb · atom bomb · atomic bomb · fission bomb · nuke (slang) ...

#39. What stops nuclear weapons from accidentally detonating?

When a nuclear weapon is detonated, the plutonium triggers a small nuclear reaction. This, in turn, creates a more substantial secondary ...

#40. Nuclear Weapon Detonation Fact Sheet

Nuclear Weapon. Detonation. July 2002. Fact Sheet 320-088. Division of Environmental Health. Office of Radiation Protection. WHAT ARE WE TALKING ABOUT, AND.

#41. How to Build a Nuclear Bomb: And Other Weapons of Mass ...

How to Build a Nuclear Bomb: And Other Weapons of Mass Destruction (Nation Books) [Barnaby, Dr. Frank] on Amazon.com. *FREE* shipping on qualifying offers.

#42. The Manhattan Project: The race to build the atomic bomb

While most Manhattan Project scientists fully embraced the mission to develop atomic (nuclear) weapons before Nazi Germany could, they also anticipated the ...

#43. Harry Truman's Decision to Use the Atomic Bomb

President Truman had four options: 1) continue conventional bombing of Japanese cities; 2) invade Japan; 3) demonstrate the bomb on an ...

#44. About the Atomic Bomb | Record | Search | English

Atomic Bombs used in Nagasaki and Hiroshima ... In order to explode an atomic bomb, a certain amount of fissile material, called critical mass, is necessary. The ...

#45. Nuclear Test Ban Treaty | JFK Library

The destruction of Hiroshima and Nagasaki by atomic bombs marked the end of World War II and the beginning of the nuclear age. As tensions between East and ...

#46. West makes plans to avoid panic if Russia uses nuclear bomb ...

As Moscow has suffered reverses on the battlefield in Ukraine since September, Vladimir Putin has ratcheted up the nuclear rhetoric, saying last ...

#47. Nuclear Explosion and Radiation Emergencies - Red Cross

Nuclear Explosion - An explosion with intense light and heat, a damaging pressure wave and widespread dispersion of radioactive material that can contaminate the ...

#48. Something Is Missing From Americans' Greatest Fears. It's the ...

In fact, since the end of the Cold War only North Korea got its own bomb, and its nuclear program began long before the Soviet Union ended.

#49. The Nuclear Weapon Archive - A Guide to Nuclear Weapons

And these atomic bombs which science burst upon the world that night were strange even to the men who used them. H. G. Wells The World Set Free, 1914. About ...

#50. Five things you probably didn't know about nuclear weapons

Video transcript · The two nuclear bombs dropped on Hiroshima and Nagasaki in 1945 killed nearly 200,000 people. · The most powerful nuclear weapon ever tested - ...

#51. Promotion of "Frontier Diplomacy"

The appearance of the atomic bomb led to the termination of World War II. ... The Treaty on the Non-Proliferation of Nuclear Weapons, the debates in the ...

#52. Nuclear Weapons - Future of Life Institute

There are an estimated 13,000 nuclear weapons in the world, distributed unevenly among nine states. Some of them are hundreds of times more powerful than ...

#53. Nuclear Knowledge | American Enterprise Institute - AEI

The first nuclear weapons were air-dropped bombs, like those used by the United States on Hiroshima and Nagasaki in World War II. Nuclear ...

#54. New START Treaty - United States Department of State

New START limits all Russian deployed intercontinental-range nuclear weapons, including every Russian nuclear warhead that is loaded onto an ...

#55. Russia Is Powering Up a Giant Laser to Test Its Nukes

To check that atomic weapons work, scientists run simulations of explosions using high-energy lasers—and Russia is building the strongest ...

#56. How to shelter from a nuclear explosion | EurekAlert!

image: 3D illustration of the simulated air blast and generated blast wave 10 seconds following the detonation of a 750 kT nuclear warhead ...

#57. Nuclear bomb | Wookieepedia - Fandom

Nuclear bombs (alternatively nuclear weapons, atomic missiles, atomic weapons, nuclear warheads, thermonuclear bombs, atom bombs, nuclear devices, ...

#58. Iran's amassed enough material for 'several nuclear weapons ...

Diplomatic efforts to prevent Iran developing a nuclear weapon should restart, said International Atomic Energy Agency chief Rafael Grossi, ...

#59. Reality Check: The Atomic Bombings of Hiroshima & Nagasaki

Seventy-five years ago on July 16 1945, the nuclear age began with the world's first nuclear weapons test explosion in the New Mexico desert.

#60. Nuclear Weapons - an overview | ScienceDirect Topics

Even a crude nuclear weapon may have the potential explosive force 1000 times higher than the most powerful conventional explosive. Nuclear weapons were used ...

#61. A nuclear explosion: how to prepare to survive ... - Visit Ukraine

Russia is threatening nuclear weapons, so advice on surviving a nuclear explosion is becoming relevant. We share instructions: how to pack ...

#62. What are tactical nuclear weapons? An ... - The Conversation

Tactical nuclear weapons have burst onto the international stage as Russian President Vladimir Putin, facing battlefield losses in eastern ...

#63. Nuclear Weapons | US News

Nuclear Weapons · Japan, S. · Biden Announces Nuclear-Powered Submarines for Australia · Kim Supervises N. · North Korea Fires Ballistic Missile Toward Sea, Seoul ...

#64. How Nuclear Bombs Work - Science | HowStuffWorks

In 2009, the North Koreans successfully tested a nuclear weapon as powerful as the atomic bomb that destroyed Hiroshima. The underground ...

#65. Updated B61 Nuclear Bomb to Cost $8.25 Billion

WASHINGTON – The life-extension program for the B61-12 atomic bomb will cost just over $8.25 billion, according to a new estimate from the ...

#66. Nuclear Attack: Communicating in a Crisis - Homeland Security

A nuclear explosion is caused by an uncontrolled chain reaction that splits atomic nuclei (fission) to produce an intense wave of heat, light, air pressure, and ...

#67. Nuclear Weapons - Hyperphysics

Uranium Bomb. Using the energy release from the nuclear fission of uranium-235, an explosive device can be made by simply positioning two masses of U-235 ...

#68. Nuclear Regulatory Commission (NRC): Fact Sheet on Dirty ...

A "dirty bomb" is one type of a "radiological dispersal device" (RDD) that combines a conventional explosive, such as dynamite, with radioactive material.

#69. How to survive a tactical nuclear bomb? Defence experts ...

Here's what would happen during a tactical nuclear bomb explosion, including the three stages of ignition, blast and radioactive fallout ...

#70. The 1st Time Colorado Tried Fracking With A Nuclear Bomb

In Hindsight, This Wasn't A Job For An Atom Bomb · The Project Rulison 40-kiloton nuclear device is lowered into its 8,442-foot deep emplacement ...

#71. Iran has enough enriched uraniam to build 'several' nuclear ...

Iran has enough highly enriched uranium to build “several” nuclear weapons if it chooses, the United Nations' top nuclear official is now ...

#72. You and the Atom Bomb | The Orwell Foundation

Considering how likely we all are to be blown to pieces by it within the next five years, the atomic bomb has not roused so much discussion as might have ...

#73. Effects of Nuclear Earth-Penetrator and Other Weapons (2005)

Human and Environmental Effects. EFFECTS ON HUMANS. The health effects of nuclear explosions are due primarily to air blast, thermal radiation, initial nuclear ...

#74. Nuclear Weapons | Australian Government Department of ...

Australia is committed to the goal of a world free of nuclear weapons. It has long championed international nuclear non-proliferation and disarmament ...

#75. Nuclear Weapons - Chemistry LibreTexts

A nuclear weapon is commonly defined as a device, which uses a nuclear reaction for destructive means.

#76. How today's nuclear weapons compare to those used in WWII

The atomic bomb that the United States dropped on Hiroshima on Aug. 6, 1945, killed tens of thousands and flattened the Japanese city in an ...

#77. Nuclear weapons - the facts | New Internationalist

The most powerful fission explosion is achieved by using enriched uranium and plutonium atoms, which are unstable and radioactive. Atomic bombs ...

#78. Latest News, Photos, Videos on Nuclear Bomb - NDTV.COM

North Korea forged ahead with its missile programme in 2022 and took steps toward resuming testing of nuclear bombs, as world events including the COVID ...

#79. Iran claims "technical ability to build a nuclear bomb"

But Tehran has "not made a decision to build an atomic bomb," he added. The comments come after U.S. President Joe Biden visited the Middle East ...

#80. The Story of the Atomic Bomb - eHISTORY

By the 1930s the nuclear scientists were exploring the revolutionary concept of splitting an atom of uranium with a neutron. The early 1930s saw the rise of ...

#81. Nuclear Blast - No. 1 Metal Online-Shop EN | Nuclear Blast

Nuclear Blast, one of the world's leading Heavy Metal online shops is the number one when it comes to ordering CDs, vinyl, T-shirts, DVDs, ...

#82. Fact Sheet: U.S. Nuclear Weapons in Europe

Historically, the United States has deployed both nuclear bombs and nuclear-armed missiles to allied European states, including Greece and the ...

#83. 300 nuclear missiles are heading your way. You must respond ...

Robert Oppenheimer, the American physicist who directed the Los Alamos laboratory during the second world war that developed the atomic bomb ...

#84. Nuclear Weapons - Requirements and Benefits - U.S. Air Force

As a superior military force, the Air Force maintains and occasionally utilizes superior nuclear weapons systems. It's the responsibility of Nuclear Weapons ...

#85. For 50 Years, Nuclear Bomb Lost in Watery Grave - NPR

Fifty years ago, a B-47 bomber dropped a 7000-pound nuclear bomb into the waters off Tybee Island, Ga., after a mid-air collision.

#86. Scientists Determine Best Place to Stand In Your House When ...

Nuclear bombs are the most devastating weapon on the planet. The blast from the explosion generated by Russia's “Satan II” nuclear missile ...

#87. What exactly is a low-yield nuclear weapon?

How destructive is a “low-yield” nuclear bomb? Experts said that the most important thing to remember when talking about nuclear weapons, ...

#88. ‌Pundit's Remark In Favor Of A Nuclear Bomb Stirs ...

Iranian 'Reformists' have reacted negatively to one of their own for suggesting that nuclear weapons might be good for Iran, but one analyst ...

#89. Nuclear Weapons | Physics - Lumen Learning

In addition to yielding more energy than conventional weapons, nuclear bombs put a much larger fraction into thermal energy. This can be adjusted to enhance the ...

#90. What are tactical nuclear weapons? An international security ...

Tactical nuclear weapons, sometimes called battlefield or nonstrategic nuclear weapons, were designed to be used on the battlefield – for ...

#91. A Brief History of Nuclear Weapons States - Asia Society

On August 6, 1945, the United States dropped an atomic bomb on the Japanese city of Hiroshima. It killed or wounded nearly 130,000 people. Three ...

#92. Attending to the threat of nuclear weapons - The Lancet

Psychological disorders, such as post-traumatic stress disorder and anxiety, are prevalent in atomic bomb survivors. The legacy of nuclear ...

#93. Minutes to Live: When the Nuclear Push Alert Is Not a Mistake

A number of hotels even capitalized on the spectacle, arranging rooftop “rainbow bomb parties” where guests could watch the pyrotechnics while ...

#94. Why the U.S. once set off a nuclear bomb in space

When the Starfish Prime nuclear bomb exploded, charged particles from the blast collided with molecules in Earth's atmosphere, creating an ...

#95. After The Bomb: Survivors of Hiroshima and Nagasaki ... - TIME

When the nuclear age began, there was no mistaking it. The decision by the United States to drop the world's first atomic weapons on two Japanese ...