Search results
Results From The WOW.Com Content Network
Lightning is a natural phenomenon, more specifically an atmospheric electrical phenomenon. It consists of electrostatic discharges occurring through the atmosphere between two electrically charged regions, either both existing within the atmosphere or one within the atmosphere and one on the ground, with these regions then becoming partially or wholly electrically neutralized.
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.
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 strikes over the Milwaukee area on Wednesday, Oct. 20, 2021. Not all lightning hits the ground; most of it stays within the clouds. When it does reach the ground, it travels at around ...
This type of lightning strike usually occurs in open spaces. Though some theorize direct strikes may be more deadly than other ways of being struck, Cooper said there's no data about lightning ...
These flashes usually begin as normal IC lightning flashes before the negative leader exits the cloud and strikes the ground a considerable distance away. [ 10 ] [ 11 ] Positive clear-air strikes can occur in highly sheared environments where the upper positive charge region becomes horizontally displaced from the precipitation area.
A return stroke, cloud-to-ground lightning strike during a thunderstorm. Cloud-to-ground lightning frequently occurs within the phenomena of thunderstorms and have numerous hazards towards landscapes and populations. One of the more significant hazards lightning can pose is the wildfires they are capable of igniting. [54]
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 ...