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Thunder is the sound caused by lightning. [1] [2] [3] Depending upon the distance from and nature of the lightning, it can range from a long, low rumble to a sudden, loud crack. The sudden increase in temperature and hence pressure caused by the lightning produces rapid expansion of the air in the path of a lightning bolt. [4]
Direct damage caused by lightning strikes occurs on occasion. [56] In areas with a high frequency for cloud-to-ground lightning, like Florida, lightning causes several fatalities per year, most commonly to people working outside. [57] Acid rain is also a frequent risk produced by lightning. Distilled water has a neutral pH of 7.
Lightning also causes thunder, a sound from the shock wave which develops as heated gases in the vicinity of the discharge experience a sudden increase in pressure. The most common occurrence of a lightning event is known as a thunderstorm , though they can also commonly occur in other types of energetic weather systems, such as volcanic ...
If historical trends hold, deaths by lightning will peak this month. Typically, 32 people die every year in the U.S., most of them while recreating.
Dry thunderstorms occur essentially in dry conditions, and their lightning is a major cause of wildfires. [ 3 ] [ 4 ] [ 5 ] Because of that, the United States National Weather Service , and other agencies around the world, issue forecasts for its likelihood over large areas.
Lightning strikes over One World Trade Center, center right, during a thunderstorm seen from The Heights neighborhood of Jersey City, N.J., Sunday, June 2, 2013.
Heat lightning; Zud, widespread livestock death, mainly by starvation, caused by climatic conditions; Hayfever; Asthma; Some related meteorological terms: weather front, gust front, bow echo, Atmospheric river
The cause of those wildfires are still under investigation, but the National Weather Service said the spate of lightning resulted in a few of Monday's fire starts. Wilson urged residents to be on ...