St. Elmo's Fire

St. Elmo'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. It has also been observed on the leading edges and windshields of aircraft by pilots.

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Source: Wikipedia · Image: Wikimedia Commons · Public domain

MOSTLYODD

The curious and the unexplained — strange history, famous hoaxes, bizarre disappearances, and the odd corners of science and the natural world.

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Every museum image, fact, and figure is drawn from Wikipedia and Wikimedia Commons, used under public-domain and Creative Commons licenses. No content is AI-generated.