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Una bomba atómica o bomba nuclear es un dispositivo que obtiene una gran cantidad de energía explosiva por medio de reacciones nucleares. Su funcionamiento se basa en provocar una reacción nuclear en cadena sostenida.
Weapons whose explosive output is exclusively from fission reactions are commonly referred to as atomic bombs or atom bombs (abbreviated as A-bombs). This has long been noted as something of a misnomer, as their energy comes from the nucleus of the atom, just as it does with fusion weapons.
On 6 and 9 August 1945, the United States detonated two atomic bombs over the Japanese cities of Hiroshima and Nagasaki. The bombings killed between 129,000 and 226,000 people, most of whom were civilians, and remain the only use of nuclear weapons in an armed conflict.
14 de mar. de 2017 · Discover key moments from history and stories about fascinating people on the Official BBC Documentary channel: http://bit.ly/BBCDocs_YouTube_ChannelHear fir...
25 de jun. de 2024 · atomic bomb, weapon with great explosive power that results from the sudden release of energy upon the splitting, or fission, of the nuclei of a heavy element such as plutonium or uranium. The properties and effects of atomic bombs. Fission. Sequence of events in the fission of a uranium nucleus by a neutron.
6 de sept. de 2017 · Learn about the development, use and impact of atomic bombs in World War II and the Cold War. Explore the science, politics and consequences of nuclear weapons technology with HISTORY.
21 de jun. de 2024 · Atomic bombings of Hiroshima and Nagasaki, during World War II, American bombing raids on the Japanese cities of Hiroshima (August 6, 1945) and Nagasaki (August 9, 1945) that marked the first use of atomic weapons in war.
