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Ball lightning is a possible source of legends that describe luminous balls, such as the mythological Anchimayen from Argentinean and Chilean Mapuche culture.. According to a statistical investigation carried out in 1960, of 1,962 Oak Ridge National Laboratory monthly role personnel, and of all 15,923 Union Carbide Nuclear Company personnel in Oak Ridge, found 5.6% and 3.1% respectively ...
Natural plasmoid produced in the near-Earth magnetotail by magnetic reconnection. A plasmoid is a coherent structure of plasma and magnetic fields.Plasmoids have been proposed to explain natural phenomena such as ball lightning, [1] [2] magnetic bubbles in the magnetosphere, [3] and objects in cometary tails, [4] in the solar wind, [5] [6] solar atmosphere, [7] and in the heliospheric current ...
Ball lightning is often erroneously identified as St. Elmo's Fire, whereas they are separate and distinct phenomena. [26] Although referred to as "fire", St. Elmo's Fire is, in fact, plasma , and is observed, usually during a thunderstorm , at the tops of trees, spires or other tall objects, or on the heads of animals, as a brush or star of light.
It is sometimes associated with thunderstorms, but unlike lightning flashes, which last only a fraction of a second, ball lightning reportedly lasts many seconds. Ball lightning has been described by eyewitnesses but rarely recorded by meteorologists. [3] [4] Scientific data on natural ball lightning is scarce owing to its infrequency and ...
Illustration of St. Elmo's fire on a ship at sea Electrostatic discharge flashes across the windscreen of a KC-10 cockpit.. St. Elmo's fire (also called witchfire or witch's fire) [1] is a weather phenomenon in which luminous plasma is created by a corona discharge from a rod-like object such as a mast, spire, chimney, or animal horn [2] in an atmospheric electric field.
As a result, the study estimates that somewhere between 2% and 16% of the oxidizing, or cleaning that happens naturally in the Earth's atmosphere, is done by lightning.
Lightning is a natural phenomenon consisting of electrostatic discharges ... and ball lightning, ... The best-studied and understood form of lightning is cloud to ...
Striations or string-like structures [67] are seen in many plasmas, like the plasma ball, the aurora, [68] lightning, [69] electric arcs, solar flares, [70] and supernova remnants. [71] They are sometimes associated with larger current densities, and the interaction with the magnetic field can form a magnetic rope structure. [72] (See also ...