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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.
Pilots evacuating in preparation for Hurricane Idalia observed bright blue light outside their aircraft, an event called St. Elmo’s fire. Here’s what causes it.
The electrical discharges at the mastheads of ships were read as a sign of his protection and came to be called "Saint Elmo's Fire". [36] [37] Thus, Saint Elmo's Fire was usually good luck in traditional sailor's lore, but because it is a sign of electricity in the air and interferes with compass readings, sailors sometimes regarded it as an ...
Shortly after 13:40 UTC (20:40 Jakarta time) above the Indian Ocean, south of Java, the crew first noticed an unusual effect on the windscreen similar to St. Elmo's fire, while Moody was heading to the lavatory. [1] Despite the weather radar showing clear skies, the crew switched on engine anti-ice and the passenger seat belt signs as a precaution.
The Royal Air Force’s 99 Squadron has released a video showing the phenomenon known as St Elmo’s Fire developing at the nose of a C-17 Globemaster plane during a recent nighttime flight near ...
While the Hurricane Hunters were doing a winter storm flight across the Atlantic Ocean on Feb. 15, they captured weather phenomenon St. Elmo's Fire.
The postwar Robertson Panel cited foo fighter reports, noting that their behavior did not appear to be threatening, and mentioned possible explanations, for instance that they were electrostatic phenomena similar to St. Elmo's fire, electromagnetic phenomena, or simply reflections of light from ice crystals. The Panel's report suggested that ...
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