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Meteorological Phenomenon called Crown Flash

1971; Nature Portfolio; Volume: 231; Issue: 5300 Linguagem: Inglês

10.1038/231258a0

1476-4687

Maurice E. Graves, John C. Gall, B. Vonnegut,

Lightning and Electromagnetic Phenomena

Gall and Graves1 described a ground observation of a sudden brightening effect around the top of an active cumulonimbus cloud. Each brightening began concurrently with a lightning stroke in the main cloud mass and rippled upward and outward during a substantial fraction of a second.