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Mobile Phones and Lightning a Lethal Mix
An anonymous reader writes "In a letter to the British Medical Journal, doctors wrote that people should not use mobile phones outdoors during thunderstorms because of the risk of being struck by lightning. Usually 'when someone is struck by lightning, the high resistance of the skin conducts the flash over the body in what is known as a flashover, but if a metal object, such as a phone, is in contact with the skin it disrupts the flashover and increases the odds of internal injuries and death.'"
Guess what, neither does air, and that doesn't stop lightning!
Your cellphone does have many internal parts that are metal (including conductive surfaces right next to your mouth and ear). If lightning can find a less resistive path to ground it will take it. Metal objects mean that lightning has to ionize a few cm less air (and if the storm is lucky, the human body will reduce the rest of the distance to ground).
Suddenly, the hairy finger of a familiar monkey tapped me on the shoulder. It was time.--G. T.