Cause Of St. Elmo's Fire

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St Elmo’s Fire is a phenomenon, involving a gap in electrical charge, like lightning, it gets mixed up with ball lightning, and fire, but it is neither.
a. It is plasma; Corona discharge; it sparks unlike normal lightning which goes from cloud to ground, Corona discharges happens when there is an imbalance in electrical charge.
b. It happens in the clouds over water often, and in St Elmo’s.
c. Some problems St Elmo’s Fire can cause are, it can mess up instruments like in a plane, messing up how it operates, and being deadly, and people could mistake it for lightning.

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