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Nuclear holocaust refers to a possible nearly complete annihilation of human civilization by nuclear warfare. Under such a scenario, all or most of the Earth is made uninhabitable by nuclear weapons in future world wars.

Nuclear physicists and others have speculated that nuclear holocaust could result in an end to human life, or at least to modern civilization on Earth due to the immediate effects of nuclear fallout, the loss of much modern technology due to electromagnetic pulses, or nuclear winter and resulting extinctions. Since 1947, the Doomsday Clock of the Bulletin of the Atomic Scientists visualizes how far the world is from a nuclear holocaust.

The threat of a nuclear holocaust plays an important role in the popular perception of nuclear weapons. It features in the  security concept of mutually assured destruction (MAD) and is a common scenario in survivalism. Nuclear holocaust is a common feature in literature, especially in speculative genres such as science fiction, dystopian and post-apocalyptic fiction.

Etymology and usageEdit

The English word "holocaust", derived from the Greek term "holokaustos" meaning "completely burnt", is commonly defined as "a great destruction resulting in the extensive loss of life, especially by fire."[1] 

Possibly the first printed use of the word "holocaust" to describe an imagined nuclear destruction appears in Reginald Glossop's 1926 novel The Orphan of Space: "Moscow ... beneath them  ... a crash like a crack of Doom! The echoes of this Holocaust rumbled and rolled ... a distinct smell of sulphur ... atomic destruction."[2] In the novel, an atomic weapon is planted in the office of the Soviet dictator who, with German help and Chinese mercenaries, is preparing the takeover of Western Europe.

In the 1960s, the word principally referred to nuclear destruction.[3] After the mid-1970s, when the word "holocaust" became closely associated with the mass murder of Jews during the Nazi regime,[3] references to nuclear destruction have usually spoken of "atomic holocaust" or "nuclear holocaust".[4]

  1. American Heritage Dictionary definition of "holocaust"
  2. Reginald Glossop, The Orphan of Space (London: G. MacDonald, 1926), p. 303-306.
  3. 3.0 3.1 Jon Petrie, The Secular Word "HOLOCAUST": Scholarly Sacralization, Twentieth Century Meanings
  4. For instance, U.S. President Bush stated in August 2007: “Iran’s pursuit of technology that could lead to nuclear weapons threatens to put a region already known for instability and violence under the shadow of a nuclear holocaust."

==External links==
* Nuclear Holocausts: Atomic War in Fiction, By Paul Brians, Professor of English, Washington State University, Pullman, Washington


de:Nuklearer Holocaust
fr:Holocauste nucléaire
ko:핵무기 대학살
pt:Holocausto nuclear
sr:Нуклеарни холокауст
sh:Nuklearni holokaust