When a storm occurs, the lighting usually lasts on average from 2 to 6 seconds maximum, but this was not the case in an Argentine city.
More than a year ago, specifically on March 4, 2019, bad weather was recorded in the country and experts managed to have the longest lightning record ever recorded.
According to a report published by the World Meteorological Organization (WMO) this week, the lightning strike in Argentina during 2019 was “as long as the chorus length of the song” Raspberry Beret “and exceeding the previous world record by more than 10 seconds in this type of phenomenon ”.
Regarding the former leader of the lightning podium, this had happened in France on August 30, 2012 and reached a maximum duration (including flash of light) of 7.74 seconds.
Returning to the current winner, its difference is quite high for the experts, since the lightning strike in the Latin American country reached a total duration of 17 seconds, spanning an approximate distance of 500 kilometers in the sky.
In the words of Randall Cerveny, WMO Rapporteur-in-Chief, “These are extraordinary records of unique events in thunderstorms. Environmental extremes are living measurements of what nature is capable of, as well as scientific progress in making these measurements. “
The process for lightning to form occurs as follows:
- Two electrically charged regions in the atmosphere or on Earth are temporarily equalized.
- This process is intensified when storm clouds are generated, because they carry electrical charges.
- The lightest and most positively charged particles on top of a cloud, in addition to the heaviest and most negative ones found in clusters, can simultaneously charge and create gigantic lightning strikes.
The team of experts is observing this type of phenomenon around the world thanks to a satellite method with which they can record the place, duration, flash and distance of the sky from a lightning bolt.
For now, researchers will continue to improve their equipment and thus continue to monitor the electrical activity generated on Earth, which is often a unique spectacle on the planet.