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  1. Study with Quizlet and memorize flashcards containing terms like What was the lowest number of predicted deaths from the detonation of a nuclear bomb?, What was the highest number of predicted deaths from the detonation of a nuclear bomb?, What caused the change from wars involving only armies to involving citizens as collateral damage? and more.

  2. Oct 4, 2024 · The crisis that led to the First World War was sparked by the assassination of Archduke Franz Ferdinand of Austria-Hungary in 1914. This event led to a chain reaction of alliances and declarations of war, ultimately drawing in major powers such as Germany, France, and Britain.

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  4. Because the aggressor country’s annihilation would in either case be guaranteed, the doomsday machine was viewed as the ultimate nuclear deterrent. The concept was developed by the American nuclear physicist Herman Kahn and discussed in his book On Thermonuclear War (1960).

    • The Editors of Encyclopaedia Britannica
  5. A doomsday device is a hypothetical construction — usually a weapon or weapons system — which could destroy all life on a planet, particularly Earth, or destroy the planet itself, bringing "doomsday", a term used for the end of planet Earth.

  6. Jan 19, 2022 · Developed by researchers and policy experts at the Bulletin of the Atomic Scientists, who also started a magazine by that name, the clock started running in 1947, just two years after the...

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  8. Study with Quizlet and memorize flashcards containing terms like costly, reliable, and hard-to-fake evidence of quality, if some individuals stand to benefit by revealing a favorable value of some trait, others will be forced to disclose their less favorable values, Coordination of interests and more.

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