Still Waters Posted February 3, 2022 #1 Share Posted February 3, 2022 (IP: Staff) · A jaw-dropping lightning megaflash that snaked across three states in the southern US just won a world record. A megaflash is not your standard cloud-to-ground lightning bolt. It's an enormous electric zigzag that travels from one electrified cloud to the next, almost instantaneously. A big enough thunderstorm system can allow a megaflash to cover hundreds of miles and light the skies for longer than 10 seconds. That's what happened over the southern US on April 29, 2020. An enormous bolt of lightning snaked through thunderstorm clouds from just south of Houston to southeastern Mississippi. It stretched 477 miles (768 km) – equivalent to the distance between New York City and Columbus, Ohio. On Tuesday, the World Meteorological Organization certified the flash as the furthest-traveling on record. It's about 37 miles (60 km) longer than the previous record-holder, which streaked across southern Brazil in October 2018. https://www.sciencealert.com/space-images-show-700-km-lightning-megaflash-that-crossed-3-states https://www.businessinsider.com.au/lightning-megaflash-over-us-south-is-longest-ever-recorded-2022-2 1 1 Top Link to comment Share on other sites More sharing options...
NCC1701 Posted February 5, 2022 #2 Share Posted February 5, 2022 I wonder if it was visible from the ground. Link to comment Share on other sites More sharing options...
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