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  2. Electromagnetic pulse - Wikipedia

    en.wikipedia.org/wiki/Electromagnetic_pulse

    An electromagnetic pulse (EMP), also referred to as a transient electromagnetic disturbance (TED), is a brief burst of electromagnetic energy. The origin of an EMP can be natural or artificial, and can occur as an electromagnetic field , as an electric field , as a magnetic field , or as a conducted electric current .

  3. Electronic warfare - Wikipedia

    en.wikipedia.org/wiki/Electronic_warfare

    Electronic warfare self-protection (EWSP) is a suite of countermeasure systems fitted primarily to aircraft for the purpose of protecting the host from weapons fire and can include, among others: directional infrared countermeasures (DIRCM, flare systems and other forms of infrared countermeasures for protection against infrared missiles; chaff ...

  4. Nuclear electromagnetic pulse - Wikipedia

    en.wikipedia.org/wiki/Nuclear_electromagnetic_pulse

    A nuclear electromagnetic pulse (nuclear EMP or NEMP) is a burst of electromagnetic radiation created by a nuclear explosion.The resulting rapidly varying electric and magnetic fields may couple with electrical and electronic systems to produce damaging current and voltage surges.

  5. Faraday cage - Wikipedia

    en.wikipedia.org/wiki/Faraday_cage

    They provide less attenuation of outgoing transmissions than incoming: they can block electromagnetic pulse (EMP) waves from natural phenomena very effectively, but especially in upper frequencies, a tracking device may be able to penetrate from within the cage (e.g., some cell phones operate at various radio frequencies so while one frequency ...

  6. Security expert warns US of possible electromagnetic pulse ...

    www.aol.com/article/news/2017/05/08/security...

    A security expert is warning that North Korea could be planning to launch an electromagnetic pulse (EMP) attack on the U.S. Security expert warns US of possible electromagnetic pulse attack by ...

  7. Effects of nuclear explosions - Wikipedia

    en.wikipedia.org/wiki/Effects_of_nuclear_explosions

    A Faraday cage does not offer protection from the effects of EMP unless the mesh is designed to have holes no bigger than the smallest wavelength emitted from a nuclear explosion. Large nuclear weapons detonated at high altitudes also cause geomagnetically induced current in very long electrical conductors. The mechanism by which these ...

  8. Another billion dollar manufacturing project is making its ...

    www.aol.com/news/another-billion-dollar...

    EMP Shield is a manufacturing company that “is an industry leader in protecting electronic devices from destructive magnetic pulses,” said a joint statement.

  9. A North Korean electromagnetic pulse attack could wipe ... - AOL

    www.aol.com/article/news/2017/10/25/a-north...

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