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  2. Time bomb - Wikipedia

    en.wikipedia.org/wiki/Time_bomb

    A time bomb's timing mechanism may be professionally manufactured either separately or as part of the device, or it may be improvised from an ordinary household timer such as a wind-up alarm clock, wrist watch, digital kitchen timer, or notebook computer. The timer can be programmed to count up or count down (usually the latter; as the bomb ...

  3. Time bomb (software) - Wikipedia

    en.wikipedia.org/wiki/Time_bomb_(software)

    The first use of a time bomb in software may have been in 1979 with the Scribe markup language and word processing system, developed by Brian Reid.Reid sold Scribe to a software company called Unilogic (later renamed Scribe Systems [2]), and agreed to insert a set of time-dependent functions (called "time bombs") that would deactivate freely copied versions of the program after a 90-day ...

  4. List of bombs - Wikipedia

    en.wikipedia.org/wiki/List_of_bombs

    Nuclear bomb designed to fit inside a suitcase. 1950s Thermometric bomb: Also called a vacuum bomb, or aerosol bomb, this explosive disperses a cloud of gas or liquid. Time bomb: A bomb that is triggered by the timer. Trinitrotoluene: Commonly known as TNT. 1863 Julius Wilbrand: Germany: Unguided bomb: An air-craft dropped bomb that lacks a ...

  5. Delay-action bomb - Wikipedia

    en.wikipedia.org/wiki/Delay-action_bomb

    A delay-action bomb is an aerial bomb designed to explode some time after impact, with the bomb's fuzes set to delay the explosion for times ranging from very brief to several weeks. Short delays are used to allow the bomb to penetrate before exploding: "a delay action bomb striking the roof of a tall building will penetrate through several ...

  6. Doomsday Clock - Wikipedia

    en.wikipedia.org/wiki/Doomsday_Clock

    It has since been set backward 8 times and forward 18 times. The farthest time from midnight was 17 minutes in 1991, and the nearest is 89 seconds, set in January 2025. [5] The Clock was moved to 150 seconds (2 minutes, 30 seconds) in 2017, then forward to 2 minutes to midnight in 2018, and left unchanged in 2019. [6]

  7. Ticking time bomb scenario - Wikipedia

    en.wikipedia.org/wiki/Ticking_time_bomb_scenario

    They must then be able to use this information to form a plan of response which is effective at stopping the planned attack. All of this must occur within a limited time frame allowed by the "ticking bomb". No less importantly, there exists no historical case that satisfies all or even most of the conditions for a ticking time bomb. [15]

  8. Time bomb (disambiguation) - Wikipedia

    en.wikipedia.org/wiki/Time_bomb_(disambiguation)

    Time bomb (software), a type of computer program written so that it will stop functioning after a certain date Timebomb (video game) , a 1984 game for the 16K ZX Spectrum computer Television

  9. Rope trick effect - Wikipedia

    en.wikipedia.org/wiki/Rope_trick_effect

    In the initial microseconds after the explosion, a fireball is formed around the bomb by the massive numbers of thermal x-rays released by the explosion process. These x-rays cannot travel very far in standard atmosphere before reacting with molecules in the air , so the result is a fireball that rapidly forms within about 10 metres (33 ft) in ...