Solar Booms [1]
A mine explodes in North Vietnam's Haiphong Harbor during mine clearing operations in early 1973. Many similar explosions were triggered just months earlier by a powerful storm on the Sun. [U.S. Navy]

A mine explodes in North Vietnam's Haiphong Harbor during mine clearing operations in early 1973. Many similar explosions were triggered just months earlier by a powerful storm on the Sun. [U.S. Navy]