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  2. Duck and cover - Wikipedia

    en.wikipedia.org/wiki/Duck_and_cover

    To highlight the effect that being indoors, and especially below ground can make, despite the lethal open air radiation, blast and thermal zone extending well past her position at Hiroshima, [40] Akiko Takakura survived the effects of the 16 kt atomic bomb at a distance of 300 meters from ground zero, sustaining only minor injuries, due in ...

  3. Earthquake bomb - Wikipedia

    en.wikipedia.org/wiki/Earthquake_bomb

    After World War II, the United States developed the 43,000-pound (20,000 kg) T12 demolition bomb, which was designed to create an earthquake effect. Given the availability of nuclear weapons with surface detonating laydown delivery, there was little or no development of conventional deep penetrating bombs until the 1991 Gulf War. During the ...

  4. GBU-57A/B MOP - Wikipedia

    en.wikipedia.org/wiki/GBU-57A/B_MOP

    The GBU-57A/B Massive Ordnance Penetrator (MOP) is a precision-guided, 30,000-pound (14,000 kg) "bunker buster" bomb used by the United States Air Force. [2] The GBU-57 (Guided Bomb Unit-57) is substantially larger than the deepest-penetrating bunker busters previously available, the 5,000-pound (2,300 kg) GBU-28 and GBU-37.

  5. What are tactical nuclear weapons and why did Russia order ...

    www.aol.com/news/tactical-nuclear-weapons-why...

    Russia's Defense Ministry said Monday that the military would hold drills involving tactical nuclear weapons — the first time such an exercise has been publicly announced by Moscow. A look at ...

  6. If a nuclear bomb goes off, this is the most important thing ...

    www.aol.com/article/news/2017/08/10/if-a-nuclear...

    The Cold War ended in 1991, but the looming threat of nuclear attack lives on with more than 14,900 nuclear weapons wielded by nine nations.. A terrorist-caused nuclear detonation is one of 15 ...

  7. Nuclear bunker buster - Wikipedia

    en.wikipedia.org/wiki/Nuclear_bunker_buster

    Subsidence craters remaining after underground nuclear (test) explosions at the north end of the Yucca Flat, Nevada test site. A nuclear bunker buster, [1] also known as an earth-penetrating weapon (EPW), is the nuclear equivalent of the conventional bunker buster.

  8. Nuclear weapon design - Wikipedia

    en.wikipedia.org/wiki/Nuclear_weapon_design

    The first nuclear explosive devices provided the basic building blocks of future weapons. Pictured is the Gadget device being prepared for the Trinity nuclear test. Nuclear weapons design are physical, chemical, and engineering arrangements that cause the physics package [1] of a nuclear weapon to detonate. There are three existing basic design ...

  9. Underground nuclear weapons testing - Wikipedia

    en.wikipedia.org/wiki/Underground_nuclear...

    Underground nuclear testing is the test detonation of nuclear weapons that is performed underground. When the device being tested is buried at sufficient depth, the nuclear explosion may be contained, with no release of radioactive materials to the atmosphere.