Lightning strikes are powerful electrical discharges that occur during thunderstorms. They happen when there is a buildup of electrical energy in the atmosphere, usually between clouds or between a cloud and the ground. This energy creates a bright flash of light, which we see as lightning, and can reach temperatures hotter than the surface of the Sun. When lightning strikes the ground, it can cause damage to structures, trees, and even people. The intense heat and energy can ignite fires and create shockwaves, leading to injuries. Safety measures, such as staying indoors during storms, can help reduce the risk of being struck by lightning.