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  2. Lightning rod - Wikipedia

    en.wikipedia.org/wiki/Lightning_rod

    Lightning striking the lightning rod of the CN Tower in Toronto, Canada. A lightning rod or lightning conductor (British English) is a metal rod mounted on a structure and intended to protect the structure from a lightning strike. If lightning hits the structure, it is most likely to strike the rod and be conducted to ground through a wire ...

  3. Franklin's electrostatic machine - Wikipedia

    en.wikipedia.org/wiki/Franklin's_electrostatic...

    Franklin's electrostatic machine is a high-voltage static electricity - generating device used by Benjamin Franklin in the mid-18th century for research into electrical phenomena. Its key components are a glass globe which turned on an axis via a crank, a cloth pad in contact with the spinning globe, a set of metal needles to conduct away the ...

  4. Franklin bells - Wikipedia

    en.wikipedia.org/wiki/Franklin_bells

    The lightning rod consists of a metal rod or conductor, typically made of copper or aluminum, that is mounted on the roof of a building and connected to the ground by means of a conductive wire. When lightning strikes, the rod provides a path of least resistance for the electrical charge, allowing it to be safely conducted to the ground rather ...

  5. Roy Sullivan - Wikipedia

    en.wikipedia.org/wiki/Roy_Sullivan

    Roy Cleveland Sullivan (February 7, 1912 – September 28, 1983) was an American park ranger in Shenandoah National Park in Virginia. Between 1942 and 1977, Sullivan was claimed to have been struck by lightning on seven occasions, surviving all of them. For this reason, he gained the nicknames "Human Lightning Conductor" and "Human Lightning ...

  6. William Snow Harris - Wikipedia

    en.wikipedia.org/wiki/William_Snow_Harris

    Sir William Snow Harris (1 April 1791 – 22 January 1867) was a British physician and electrical researcher, [ 1] nicknamed Thunder-and-Lightning Harris, [ 2] and noted for his invention of a successful system of lightning conductors for ships. It took many years of campaigning, research and successful testing before the British Royal Navy ...

  7. Lightning rocket - Wikipedia

    en.wikipedia.org/wiki/Lightning_rocket

    A conducting lightning rod is grounded and positioned alongside the launch tube in communication with the conductive path to thereby control the time and location of a lightning strike from the thundercloud. [4] The conductor trailed by the rocket can be either a physical wire, or column of ionized gas produced by the engine.

  8. Lightning strike - Wikipedia

    en.wikipedia.org/wiki/Lightning_strike

    A lightning strike or lightning bolt is a lightning event in which the electric discharge takes place between the atmosphere and the ground. Most originate in a cumulonimbus cloud and terminate on the ground, called cloud-to-ground (CG) lightning. A less common type of strike, ground-to-cloud (GC) lightning, is upward-propagating lightning ...

  9. Lightning arrester - Wikipedia

    en.wikipedia.org/wiki/Lightning_arrester

    Powerline worker performs maintenance of a lightning arrester on an electrical transmission tower in New Brunswick, Canada. A lightning arrester (alternative spelling lightning arrestor) (also called lightning isolator) is a device, essentially an air gap between an electric wire and ground, used on electric power transmission and telecommunication systems to protect the insulation and ...

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