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Global map of lightning frequency--strikes/km 2 /yr. The high lightning areas are on land located in the tropics. Areas with almost no lightning are the Arctic and Antarctic, closely followed by the oceans which have only 0.1 to 1 strikes/km 2 /yr. The map on the right shows that lightning is not distributed evenly around the planet. [5]
Lightning-induced magnetic anomalies can be mapped in the ground, [123] [124] and analysis of magnetized materials can confirm lightning was the source of the magnetization [125] and provide an estimate of the peak current of the lightning discharge.
World map showing frequency of lightning strikes, in flashes per km 2 per year (equal-area projection). Lightning strikes most frequently in the Democratic Republic of the Congo . Combined 1995–2003 data from the Optical Transient Detector and 1998–2003 data from the Lightning Imaging Sensor.
New data shows Texas saw the highest number of lightning strikes in the U.S. last year.
A lightning strike or lightning bolt is a lightning event in which an electric discharge takes place between the atmosphere and the ground. Most originate in a cumulonimbus cloud and terminate on the ground, called cloud-to-ground (CG) lightning.
Side flashes occur when lightning strikes an object, like a tree or pole, and part of the current jumps out to hit a person standing within a few feet of the object.
Airplanes act as a lightning rod and often initiate the lightning strike. The bolt will hit one point of the plane, like the nose and travel throughout until it finds the exit, like the wing tip ...
The phenomenon sees the highest density of lightning in the world, at 250 per km 2. [5] In summers, the phenomenon may even occur as dry lightning without rainfall. [6] The lightning changes its flash frequency throughout the year, and it is different from year to year.