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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, rather than passing through the structure, where it could start a fire or ...
Lightning is a natural phenomenon formed by electrostatic discharges through the atmosphere between two electrically charged regions, either both in the atmosphere or one in the atmosphere and one on the ground, temporarily neutralizing these in a near-instantaneous release of an average of between 200 megajoules and 7 gigajoules of energy, depending on the type.
Hundreds of devices, including lightning rods and charge transfer systems, are used to mitigate lightning damage and influence the path of a lightning flash. A lightning rod (or lightning protector) is a metal strip or rod connected to earth through conductors and a grounding system, used to provide a preferred pathway to ground if lightning ...
A thunderbolt or lightning bolt is a symbolic representation of lightning when accompanied by a loud thunderclap. In Indo-European mythology, the thunderbolt was identified with the 'Sky Father' ; this association is also found in later Hellenic representations of Zeus and Vedic descriptions of the vajra wielded by the god Indra .
Lightning strikes over One World Trade Center, center right, during a thunderstorm seen from The Heights neighborhood of Jersey City, N.J., Sunday, June 2, 2013. ... Rock star Rod Stewart to play ...
The heart of the new Government became a “lightning conductor for criticism” within months of the election, a Cabinet minister conceded, as he insisted a “strong team” has been appointed ...
Tensions have escalated and arrests have been made as protesters continue to stake out areas on the campuses of many California universities, including UCLA, USC and Cal Poly Humboldt.
Franklin declared that this "sentry-box experiment" showed that lightning and electricity were one and the same. [15] Franklin realized that wooden buildings could be protected from lightning strikes, and the deadly fires that often resulted, by placing a pointed iron on a rooftop, with the other end of the rod placed deep into the ground.
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