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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.
St. Elmo's Fire and normal sparks both can appear when high electrical voltage affects a gas. St. Elmo's fire is seen during thunderstorms when the ground below the storm is electrically charged, and there is high voltage in the air between the cloud and the ground. The voltage tears apart the air molecules and the gas begins to glow.
St. Elmo's Fire is a 1985 American coming-of-age film co-written and directed by Joel Schumacher and starring Emilio Estevez, Rob Lowe, Andrew McCarthy, Demi Moore, Judd Nelson, Ally Sheedy, Andie MacDowell and Mare Winningham.
On 7 September 2011, YAK-Service Flight 9633, carrying the Lokomotiv Yaroslavl professional ice hockey team, crashes shortly after takeoff at Yaroslavl, Russia, killing all but one of the 45 occupants. The investigation found that the pilots were not properly trained on the aircraft type and mishandled it during takeoff.
BRATS, the new documentary film from ABC News Studio (premiering Thursday on Hulu), is a must-watch for the Gen X crowd that knows its John Benders from its Duckie Dales. Back in the spring of ...
Corona discharges can also happen in weather, such as thunderstorms, where objects like ship masts or airplane wings have a charge significantly different from the air around them (St. Elmo's fire). In many high-voltage applications, corona is an unwanted side effect.
Ilya Stallone takes the quirky charm of medieval art and mashes it up with the chaos of modern life, creating comics that feel both hilarious and oddly timeless. Using a style straight out of ...
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.