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  2. Pencil detonator - Wikipedia

    en.wikipedia.org/wiki/Pencil_detonator

    The briefcase bomb used in the July 20 plot used a captured British pencil detonator inserted into a block of British plastic explosives weighing approximately two pounds. The bomb was set to 30 minutes and detonated as planned, but Hitler survived with minor injuries. Stauffenberg could not prepare the second block, though. He got rid of it ...

  3. Death of Brian Wells - Wikipedia

    en.wikipedia.org/wiki/Death_of_Brian_Wells

    The bomb squad was first called at 3:04 p.m., at least 30 minutes after the first 9-1-1 call from the bank and about 10 minutes after Wells was arrested. At 3:18, three minutes before the bomb squad arrived, the bomb detonated and blasted a fist-sized hole in Wells' chest, killing him in seconds.

  4. Doomsday Clock - Wikipedia

    en.wikipedia.org/wiki/Doomsday_Clock

    Doomsday Clock. The Doomsday Clock is a symbol that represents the likelihood of a human-made global catastrophe, in the opinion of the members of the Bulletin of the Atomic Scientists. [1] Maintained since 1947, the Clock is a metaphor, not a prediction, for threats to humanity from unchecked scientific and technological advances.

  5. Time bomb - Wikipedia

    en.wikipedia.org/wiki/Time_bomb

    A time bomb (or a timebomb, time-bomb) is a bomb whose detonation is triggered by a timer. The use or attempted use of time bombs has been for various purposes including insurance fraud, terrorism, assassination, sabotage and warfare. They are a frequent plot device in thriller and action films as they offer a way of imparting a dramatic sense ...

  6. Atomic bombings of Hiroshima and Nagasaki - Wikipedia

    en.wikipedia.org/wiki/Atomic_bombings_of...

    150,000–246,000. On 6 and 9 August 1945, the United States detonated two atomic bombs over the Japanese cities of Hiroshima and Nagasaki. The bombings killed between 150,000 and 246,000 people, most of whom were civilians, and remain the only use of nuclear weapons in an armed conflict. Japan surrendered to the Allies on 15 August, six days ...

  7. GBU-43/B MOAB - Wikipedia

    en.wikipedia.org/wiki/GBU-43/B_MOAB

    Filling weight. 18,739 lb (8,500 kg) Blast yield. 11 tons TNT (46 GJ) The GBU-43/B Massive Ordnance Air Blast (MOAB, / ˈmoʊæb /, colloquially explained as " mother of all bombs ") is a large-yield bomb, developed for the United States military by Albert L. Weimorts, Jr. of the Air Force Research Laboratory. [1] It was first tested in 2003.

  8. 1961 Goldsboro B-52 crash - Wikipedia

    en.wikipedia.org/wiki/1961_Goldsboro_B-52_crash

    Once the bomb cleared the bomb bay and the arming rods were retracted, they would trigger the MC-845 Bisch generator they were connected to. This was a single-pulse generator that began the overall firing sequence. The Bisch generator would send an initiation signal to the MC-640 low-voltage thermal battery pack, as well as the MC-543 Timer.

  9. Neutron bomb - Wikipedia

    en.wikipedia.org/wiki/Neutron_bomb

    A neutron bomb, officially defined as a type of enhanced radiation weapon (ERW), is a low-yield thermonuclear weapon designed to maximize lethal neutron radiation in the immediate vicinity of the blast while minimizing the physical power of the blast itself. The neutron release generated by a nuclear fusion reaction is intentionally allowed to ...