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Judi Lynn

(162,406 posts)
Thu Apr 21, 2022, 01:12 PM Apr 2022

Mysterious lightning phenomenon recorded in ancient medieval text

28 January 2022
/Amalyah Hart

Benedictine monk documented the still-mysterious wonder of ball lightning.



Unlike traditional lightning (pictured), ball lightning is exceptionally rare and as yet poorly understood by the scientific community. Image credit: Alexandre Brochard Photographies/Getty Images


British researchers have uncovered what they believe to be the earliest written account in England of a bizarre – and poorly understood – phenomenon known as ‘ball lightning’, chronicled in a medieval text written by a Benedictine monk who lived just under 1000 years ago.

What is ball lightning?

Usually associated with thunderstorms, ball lightning has been described as a bright spherical object, on average 25 centimetres across but sometimes reaching several metres in diameter.

The phenomenon has mystified humans for centuries, with the previous oldest written account having been found in a 1638 report, which described a ball of fire flying into a church, accompanied by a great peal of thunder.

Scientists don’t really understand what causes ball lightning, and have long been on the hunt for an explanation. One possible answer is that lightning striking the ground vaporises some of the minerals in the soil, which then, floating in the air, react with oxygen and release heat and light to produce an unearthly glow. This explanation seems supported by a 2014 study, which identified trace evidence of silicon, iron and calcium – all abundant in soil – in a flash of ball lightning.

More:
https://cosmosmagazine.com/history/ancient-text-mysterious-lightning-phenomenon/

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Mysterious lightning phenomenon recorded in ancient medieval text (Original Post) Judi Lynn Apr 2022 OP
although I was too young at the time to now remember it lapfog_1 Apr 2022 #1
One thing I've never seen.... SergeStorms Apr 2022 #2
Ever seen foxfire? That's pretty cool too. nt. druidity33 Apr 2022 #4
Do you mean the fungus? SergeStorms Apr 2022 #5
yes, the fungus... druidity33 Apr 2022 #6
Saw it about fifty years ago unc70 Apr 2022 #3

lapfog_1

(30,170 posts)
1. although I was too young at the time to now remember it
Thu Apr 21, 2022, 01:20 PM
Apr 2022

my family tells the story of how, during a bad thunder storm in Wichita Kansas, ball lightning "struck" or landed on our porch and rolled into the house through the front door. It left faint scorch marks as it moved and hit a wall where it then dissipated or discharged or whatever.

SergeStorms

(19,312 posts)
2. One thing I've never seen....
Thu Apr 21, 2022, 01:36 PM
Apr 2022

weather-wise, anyway. I'd surely love to.

I've seen St. Elmo's Fire in the rigging of sailboats, which is pretty amazing in itself, but ball lightning has so far evaded me. I'm always watching though.

SergeStorms

(19,312 posts)
5. Do you mean the fungus?
Thu Apr 21, 2022, 04:16 PM
Apr 2022

The bioluminescent fungus? I've seen that before many years ago.

If you're talking about something else, then no.

druidity33

(6,557 posts)
6. yes, the fungus...
Thu Apr 21, 2022, 05:31 PM
Apr 2022

i saw it a couple of times in the Ozarks. I've not yet seen bioluminescent alga(?) in the water, though i hear in warmer climes that is observable...



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