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  2. Nuclear winter - Wikipedia

    en.wikipedia.org/wiki/Nuclear_winter

    Nuclear winter is a severe and prolonged global climatic cooling effect that is hypothesized [1] [2] to occur after widespread firestorms following a large-scale nuclear war. [3] The hypothesis is based on the fact that such fires can inject soot into the stratosphere, where it can block some direct sunlight from reaching the surface of the Earth.

  3. First strike (nuclear strategy) - Wikipedia

    en.wikipedia.org/wiki/First_strike_(nuclear...

    In nuclear strategy, a first strike or preemptive strike is a preemptive surprise attack employing overwhelming force. First strike capability is a country's ability to defeat another nuclear power by destroying its arsenal to the point where the attacking country can survive the weakened retaliation while the opposing side is left unable to continue war.

  4. Nuclear close calls - Wikipedia

    en.wikipedia.org/wiki/Nuclear_close_calls

    In response, Soviet nuclear capable aircraft were fueled and armed ready to launch on the runway, and ICBMs were brought up to alert. Soviet leaders believed the exercise was a ruse to cover NATO preparations for a nuclear first strike and frantically sent a telegram to its residencies seeking information on NATO preparations for an attack.

  5. Nuclear warfare - Wikipedia

    en.wikipedia.org/wiki/Nuclear_warfare

    Nuclear warfare scenarios are usually divided into two groups, each with different effects and potentially fought with different types of nuclear armaments. The first, a limited nuclear war [22] (sometimes attack or exchange), refers to the controlled use of nuclear weapons, whereby the implicit threat exists that a nation can still escalate ...

  6. Nuclear War: A Scenario - Wikipedia

    en.wikipedia.org/wiki/Nuclear_War:_A_Scenario

    The book covers standard American military protocol in the event of a nuclear first strike against the United States.It particularly highlights launch on warning as a dangerous and potentially catastrophic policy of nuclear armed nations and concludes that any nuclear conflict has the potential to end in near-total human extinction.

  7. Strategic nuclear weapon - Wikipedia

    en.wikipedia.org/wiki/Strategic_nuclear_weapon

    Fat Man was a strategic nuclear weapon dropped on the Japanese city of Nagasaki during the final stages of World War II. It was the second and last (as of February 01, 2025) nuclear weapon to be used in combat. The nuclear strike killed an estimated 35,000–40,000 people outright, including 23,200–28,200 Japanese civilian factory workers ...

  8. Counterforce - Wikipedia

    en.wikipedia.org/wiki/Counterforce

    In short, a counterforce strike is directed against an adversary's military capabilities, while a countervalue strike is directed against an adversary's civilian-centered institutions. A closely related tactic is the decapitation strike , which destroys an enemy's nuclear command and control facilities and similarly has a goal to eliminate or ...

  9. 1983 Soviet nuclear false alarm incident - Wikipedia

    en.wikipedia.org/wiki/1983_Soviet_nuclear_false...

    The incident occurred at a time of severely strained relations between the United States and the Soviet Union. [1] Responding to the Soviet Union's deployment of fourteen SS-20/RSD-10 theatre nuclear missiles, the NATO Double-Track Decision was taken in December 1979 by the military commander of NATO to deploy 108 Pershing II nuclear missiles in Western Europe with the ability to hit targets ...