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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 ...
Many shapes have metaphorical names, i.e., their names are metaphors: these shapes are named after a most common object that has it. For example, "U-shape" is a shape that resembles the letter U, a bell-shaped curve has the shape of the vertical cross section of a bell, etc.
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.
A lightning rod is a metal rod mounted on a structure and intended to protect the structure from a lightning strike. Lightning Rods may refer to: Lightning Rod (roller coaster), a roller coaster located at Dollywood theme park in Pigeon Forge, Tennessee; The Lightning Rods, an alternative name for the comics characters Great Lakes Avengers
In some cases, the visual metaphor has a clear and concise message, and other times it is much more complex and hard to break down. Visual metaphors are one of the most common rhetorical devices used in advertising. [14] An example of a visual metaphor within advertisements can be found many places, but one is from a BMW campaign in 2007.
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 ...
His post includes three photos, one a close-up with lightning striking the head of the statue, illuminating it like a halo. “I am completely in awe of this.. 🙌,” wrote @sweetygrace2.
Sullivan's first documented lightning strike was in April 1942. He was said to have been hiding from a thunderstorm in a fire lookout tower. The tower was newly built and had no lightning rod at the time; it was said to have been struck seven to eight times. Sullivan described a scene from within the tower, saying that "fire was jumping all ...