- #1
Minich
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Input data:
window glass thickness: 3mm
ball lightning diameter: 10cm
discharge duration 30 seconds
After the discharge there was 7cm round hole in the window glass (after freezing to atmosfere temperature).
It was a real case in 1976 year in Frijazino city, near Moscow during school lesson.
window glass thickness: 3mm
ball lightning diameter: 10cm
discharge duration 30 seconds
After the discharge there was 7cm round hole in the window glass (after freezing to atmosfere temperature).
It was a real case in 1976 year in Frijazino city, near Moscow during school lesson.
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