Lightning Alert!
Mar 15, 2020
2 minutes
BY DON VAUGHAN
Dr. Martin Uman knows how dangerous lightning can be.
n the 1970s, he was doing lightning research at the Kennedy Space Center in Florida when he heard a terrifying crack of thunder right above him. Reviewing video later, he saw a lightning bolt had split about 50 yards over his head, striking the ground on either side of
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