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Lightning injuries are divided into direct strikes, side splash, contact injury, and ground current. [1] Ground current occurs when the lightning strikes nearby and travels to the person through the ground. [1] Side splash makes up about a third of cases and occurs when lightning strikes nearby and jumps through the air to the person. [1]
A ground current, the electricity that flows through the ground away from the point where lightning strikes, puts anyone nearby the strike at risk of shock.
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.
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.
Lighting Strike and Electrical Shock Survivors International (stylized as LS&ESS) is a non-profit advocacy and support group. Headquartered in Jacksonville, North Carolina , it has chapters throughout the United States and in more than 15 countries. [ 1 ]
A New Jersey man was warning people on the beach about an incoming storm when he was fatally struck by lightning over the weekend, police said. New Jersey man trying to warn beachgoers about storm ...
Current from arm to arm, or between an arm and a foot, is likely to traverse the heart, therefore it is much more dangerous than current between a leg and the ground. This type of shock by definition must pass into the body through the skin. Microshock: Very small current source with a pathway directly connected to the heart tissue. The shock ...
The section is as follows; “round strike near the person causing a difference of potential in the ground itself (due to resistance to current in the Earth), amounting to several thousand volts per foot, depending upon the composition of the earth that makes up the ground at that location (sand being a fair insulator and wet, salty and spongy ...