Traduzione e analisi delle parole tramite l'intelligenza artificiale ChatGPT
In questa pagina puoi ottenere un'analisi dettagliata di una parola o frase, prodotta utilizzando la migliore tecnologia di intelligenza artificiale fino ad oggi:
- come viene usata la parola
- frequenza di utilizzo
- è usato più spesso nel discorso orale o scritto
- opzioni di traduzione delle parole
- esempi di utilizzo (varie frasi con traduzione)
- etimologia
fission$28493$ - traduzione in greco
![[[Greenhouse Item]] nuclear test of the first deuterium-tritium boosted weapon](https://commons.wikimedia.org/wiki/Special:FilePath/Greenhouse Item 001.jpg?width=200 "[[Greenhouse Item]] nuclear test of the first deuterium-tritium boosted weapon")
![Animation of a [[Coulomb explosion]] in the case of a cluster of positively charged nuclei, akin to a cluster of fission fragments. [[Hue]] level of color
is proportional to (larger) nuclei charge. Electrons (smaller) on this time-scale are seen only stroboscopically and the hue level is their kinetic energy](https://commons.wikimedia.org/wiki/Special:FilePath/Bucky1.gif?width=200 "Animation of a [[Coulomb explosion]] in the case of a cluster of positively charged nuclei, akin to a cluster of fission fragments. [[Hue]] level of color
is proportional to (larger) nuclei charge. Electrons (smaller) on this time-scale are seen only stroboscopically and the hue level is their kinetic energy")
![A schematic nuclear fission chain reaction. 1. A [[uranium-235]] atom absorbs a [[neutron]] and fissions into two new atoms (fission fragments), releasing three new neutrons and some binding energy. 2. One of those neutrons is absorbed by an atom of [[uranium-238]] and does not continue the reaction. Another neutron is simply lost and does not collide with anything, also not continuing the reaction. However, the one neutron does collide with an atom of uranium-235, which then fissions and releases two neutrons and some binding energy. 3. Both of those neutrons collide with uranium-235 atoms, each of which fissions and releases between one and three neutrons, which can then continue the reaction.](https://commons.wikimedia.org/wiki/Special:FilePath/Fission chain reaction.svg?width=200 "A schematic nuclear fission chain reaction. 1. A [[uranium-235]] atom absorbs a [[neutron]] and fissions into two new atoms (fission fragments), releasing three new neutrons and some binding energy. 2. One of those neutrons is absorbed by an atom of [[uranium-238]] and does not continue the reaction. Another neutron is simply lost and does not collide with anything, also not continuing the reaction. However, the one neutron does collide with an atom of uranium-235, which then fissions and releases two neutrons and some binding energy. 3. Both of those neutrons collide with uranium-235 atoms, each of which fissions and releases between one and three neutrons, which can then continue the reaction.")
![[[Otto Hahn]] and [[Lise Meitner]] in 1912](https://commons.wikimedia.org/wiki/Special:FilePath/Hahn and Meitner in 1912.jpg?width=200 "[[Otto Hahn]] and [[Lise Meitner]] in 1912")
![website=[[YouTube]] }}</ref> but would not have been together in the same room.](https://commons.wikimedia.org/wiki/Special:FilePath/Nuclear Fission Experimental Apparatus 1938 - Deutsches Museum - Munich.jpg?width=200 "website=[[YouTube]] }}</ref> but would not have been together in the same room.")
![The [[cooling tower]]s of the [[Philippsburg Nuclear Power Plant]], in [[Germany]].](https://commons.wikimedia.org/wiki/Special:FilePath/Philippsburg2.jpg?width=200 "The [[cooling tower]]s of the [[Philippsburg Nuclear Power Plant]], in [[Germany]].")
![Drawing of the first artificial reactor, [[Chicago Pile-1]].](https://commons.wikimedia.org/wiki/Special:FilePath/Stagg Field reactor.jpg?width=200 "Drawing of the first artificial reactor, [[Chicago Pile-1]].")
![The stages of binary fission in a liquid drop model. Energy input deforms the nucleus into a fat "cigar" shape, then a "peanut" shape, followed by binary fission as the two lobes exceed the short-range [[nuclear force]] attraction distance, then are pushed apart and away by their electrical charge. In the liquid drop model, the two fission fragments are predicted to be the same size. The nuclear shell model allows for them to differ in size, as usually experimentally observed.](https://commons.wikimedia.org/wiki/Special:FilePath/Stdef2.png?width=200 "The stages of binary fission in a liquid drop model. Energy input deforms the nucleus into a fat \"cigar\" shape, then a \"peanut\" shape, followed by binary fission as the two lobes exceed the short-range [[nuclear force]] attraction distance, then are pushed apart and away by their electrical charge. In the liquid drop model, the two fission fragments are predicted to be the same size. The nuclear shell model allows for them to differ in size, as usually experimentally observed.")
![Fission product yields by mass for [[thermal neutron]] fission of [[uranium-235]], [[plutonium-239]], a combination of the two typical of current nuclear power reactors, and [[uranium-233]] used in the [[thorium cycle]].](https://commons.wikimedia.org/wiki/Special:FilePath/ThermalFissionYield.svg?width=200 "Fission product yields by mass for [[thermal neutron]] fission of [[uranium-235]], [[plutonium-239]], a combination of the two typical of current nuclear power reactors, and [[uranium-233]] used in the [[thorium cycle]].")
![Anti-nuclear weapons]] protest march in Oxford, 1980](https://commons.wikimedia.org/wiki/Special:FilePath/Anti-nuclear weapons protest, UK 1980.JPG?width=200 "Anti-nuclear weapons]] protest march in Oxford, 1980")
![commercial launch]] of the Russian [[Strategic Rocket Forces]] R-36 [[ICBM]]; also known by the NATO reporting name: [[SS-18 Satan]]. Upon its first fielding in the late 1960s, the SS-18 remains the single highest [[throw weight]] missile delivery system ever built.](https://commons.wikimedia.org/wiki/Special:FilePath/Dnepr rocket lift-off 1.jpg?width=200 "commercial launch]] of the Russian [[Strategic Rocket Forces]] R-36 [[ICBM]]; also known by the NATO reporting name: [[SS-18 Satan]]. Upon its first fielding in the late 1960s, the SS-18 remains the single highest [[throw weight]] missile delivery system ever built.")
![[[Edward Teller]], often referred to as the "father of the hydrogen bomb"](https://commons.wikimedia.org/wiki/Special:FilePath/Edward Teller (1958)-LLNL.jpg?width=200 "[[Edward Teller]], often referred to as the \"father of the hydrogen bomb\"")
![Demonstration against nuclear testing in [[Lyon]], France, in the 1980s.](https://commons.wikimedia.org/wiki/Special:FilePath/Essais nucleaires manif.jpg?width=200 "Demonstration against nuclear testing in [[Lyon]], France, in the 1980s.")
![Nagasaki]], Japan. They were large and could only be delivered by [[heavy bomber]] aircraft](https://commons.wikimedia.org/wiki/Special:FilePath/Fat man.jpg?width=200 "Nagasaki]], Japan. They were large and could only be delivered by [[heavy bomber]] aircraft")
![fission]] weapon designs](https://commons.wikimedia.org/wiki/Special:FilePath/Fission bomb assembly methods.svg?width=200 "fission]] weapon designs")
![The [[International Atomic Energy Agency]] was created in 1957 to encourage peaceful development of nuclear technology while providing international safeguards against nuclear proliferation.](https://commons.wikimedia.org/wiki/Special:FilePath/Flag of IAEA.svg?width=200 "The [[International Atomic Energy Agency]] was created in 1957 to encourage peaceful development of nuclear technology while providing international safeguards against nuclear proliferation.")
![[[Robert Oppenheimer]], principal leader of the [[Manhattan Project]], often referred to as the "father of the atomic bomb".](https://commons.wikimedia.org/wiki/Special:FilePath/JROppenheimer-LosAlamos.jpg?width=200 "[[Robert Oppenheimer]], principal leader of the [[Manhattan Project]], often referred to as the \"father of the atomic bomb\".")
![Protest in Bonn against the [[nuclear arms race]] between the U.S./NATO and the Warsaw Pact, 1981](https://commons.wikimedia.org/wiki/Special:FilePath/Massale vredesdemonstratie in Bonn tegen de modernisering van kernwapens in West, Bestanddeelnr 253-8611.jpg?width=200 "Protest in Bonn against the [[nuclear arms race]] between the U.S./NATO and the Warsaw Pact, 1981")
![This view of downtown [[Las Vegas]] shows a [[mushroom cloud]] in the background. Scenes such as this were typical during the 1950s. From 1951 to 1962 the government conducted 100 atmospheric tests at the nearby [[Nevada Test Site]].](https://commons.wikimedia.org/wiki/Special:FilePath/NNSA-NSO-787.jpg?width=200 "This view of downtown [[Las Vegas]] shows a [[mushroom cloud]] in the background. Scenes such as this were typical during the 1950s. From 1951 to 1962 the government conducted 100 atmospheric tests at the nearby [[Nevada Test Site]].")
![Over 2,000 nuclear tests have been conducted in over a dozen different sites around the world. Red Russia/Soviet Union, blue France, light blue United States, violet Britain, yellow China, orange India, brown Pakistan, green North Korea and light green (territories exposed to nuclear bombs). The Black dot indicates the location of the [[Vela incident]].](https://commons.wikimedia.org/wiki/Special:FilePath/Rael Nuclear use locations world map.png?width=200 "Over 2,000 nuclear tests have been conducted in over a dozen different sites around the world. Red Russia/Soviet Union, blue France, light blue United States, violet Britain, yellow China, orange India, brown Pakistan, green North Korea and light green (territories exposed to nuclear bombs). The Black dot indicates the location of the [[Vela incident]].")
![Ukrainian]] workers use equipment provided by the U.S. [[Defense Threat Reduction Agency]] to dismantle a Soviet-era missile silo. After the end of the Cold War, Ukraine and the other non-Russian, post-Soviet republics relinquished Soviet nuclear stockpiles to Russia.](https://commons.wikimedia.org/wiki/Special:FilePath/SS-24 silo destruction.jpg?width=200 "Ukrainian]] workers use equipment provided by the U.S. [[Defense Threat Reduction Agency]] to dismantle a Soviet-era missile silo. After the end of the Cold War, Ukraine and the other non-Russian, post-Soviet republics relinquished Soviet nuclear stockpiles to Russia.")
![A photograph of [[Sumiteru Taniguchi]]'s back injuries taken in January 1946 by a U.S. Marine photographer](https://commons.wikimedia.org/wiki/Special:FilePath/Sumiteru Taniguchi back.jpg?width=200 "A photograph of [[Sumiteru Taniguchi]]'s back injuries taken in January 1946 by a U.S. Marine photographer")
![The basics of the [[Teller–Ulam design]] for a hydrogen bomb: a fission bomb uses radiation to compress and heat a separate section of fusion fuel.](https://commons.wikimedia.org/wiki/Special:FilePath/Teller-Ulam device 3D.svg?width=200 "The basics of the [[Teller–Ulam design]] for a hydrogen bomb: a fission bomb uses radiation to compress and heat a separate section of fusion fuel.")
![terminal]], or re-entry phase, of the [[multiple independently targetable reentry vehicle]]s](https://commons.wikimedia.org/wiki/Special:FilePath/Trident C-4 montage.jpg?width=200 "terminal]], or re-entry phase, of the [[multiple independently targetable reentry vehicle]]s")
![The [[USSR]] and United States nuclear weapon stockpiles throughout the [[Cold War]] until 2015, with a precipitous drop in total numbers following the end of the Cold War in 1991.](https://commons.wikimedia.org/wiki/Special:FilePath/US and USSR nuclear stockpiles.svg?width=200 "The [[USSR]] and United States nuclear weapon stockpiles throughout the [[Cold War]] until 2015, with a precipitous drop in total numbers following the end of the Cold War in 1991.")
![heavier lift]] Russian [[SS-18 Satan]], could contain up to ten nuclear warheads (shown in red), each of which could be aimed at a different target. A factor in the development of [[MIRV]]s was to make complete [[missile defense]] difficult for an enemy country.](https://commons.wikimedia.org/wiki/Special:FilePath/W87 MX Missile schematic.jpg?width=200 "heavier lift]] Russian [[SS-18 Satan]], could contain up to ten nuclear warheads (shown in red), each of which could be aimed at a different target. A factor in the development of [[MIRV]]s was to make complete [[missile defense]] difficult for an enemy country.")
Wikipedia
A boosted fission weapon usually refers to a type of nuclear bomb that uses a small amount of fusion fuel to increase the rate, and thus yield, of a fission reaction. The neutrons released by the fusion reactions add to the neutrons released due to fission, allowing for more neutron-induced fission reactions to take place. The rate of fission is thereby greatly increased such that much more of the fissile material is able to undergo fission before the core explosively disassembles. The fusion process itself adds only a small amount of energy to the process, perhaps 1%.
The alternative meaning is an obsolete type of single-stage nuclear bomb that uses thermonuclear fusion on a large scale to create fast neutrons that can cause fission in depleted uranium, but which is not a two-stage hydrogen bomb. This type of bomb was referred to by Edward Teller as "Alarm Clock", and by Andrei Sakharov as "Sloika" or "Layer Cake" (Teller and Sakharov developed the idea independently, as far as is known).
