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Full Version: Mysterious lightning phenomenon recorded in ancient medieval text
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https://cosmosmagazine.com/history/ancie...henomenon/

EXCERPT: Written by the 12th-century Benedictine monk Gervase, the account states that “a marvellous sign descended near London” on 7 June 1195. Gervase described a dense, dark cloud emitting a white substance that grew into a spherical shape, and from which a fiery globe fell towards the river.

The account was uncovered by the unlikely academic pairing of physicist Brian Tanner and historian Giles Gasper, both of Durham University. The team compared Gervase’s text with historic and modern reports of ball lightning and came to the same conclusion: this dramatic event in 1195 was likely the same phenomenon.

“Gervase’s description of a white substance coming out of the dark cloud, falling as a spinning fiery sphere and then having some horizontal motion is very similar to historic and contemporary descriptions of ball lightning,” says Tanner.

“If Gervase is describing ball lightning, as we believe, then this would be the earliest account of this happening in England that has so far been discovered.” (MORE - missing details)
Ball lightning filmed roaming inside a house...

https://www.youtube.com/watch?v=sunNjDUg-IU