#KnowledgeBit: St. Elmo's fire - also called Witchfire or Witch's Fire - 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 in an atmospheric electric field. St. Elmo's fire is named after St. Erasmus of Formia (also known as St. Elmo), the patron saint of sailors. https://knowledgezone.co.in/kbits/64ef5a1906b95a352a427859