Webthunder, sound caused by a lightning discharge. Lightning heats the air in its path and causes a large over-pressure of the air within its channel. The channel expands supersonically into the surrounding air as a shock wave and creates an acoustic signal that is heard as thunder. WebLightning may hit the ground instead of a tree, cars instead of nearby telephone poles, and parking lots instead of buildings. Myth #3 – If you're stuck in a thunderstorm, being under a tree is better than no shelter at all. …
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Web2 days ago · Thunder-Enlightning, April 13, 2024. From Callers. 5 min ago. 💬. Columbia Street bridge in Schuylkill Haven, a much-needed project, great work. However, I think the … WebDec 13, 2024 · Thunder and lightning actually happen at the same time, but since light travels faster than sound, you’ll see the light from lightning ahead of the grumbling sound of thunder. The roar of thunder is caused by the rapidly expanding atmosphere when a bolt of lightning heats the air along its path. dietz acme inspector lamp new york history
Understanding Lightning: Thunder - National Weather …
WebLightning is a bright flash of electricity produced by a thunderstorm. All thunderstorms produce lightning and are very dangerous. If you hear the sound of thunder, then you are in danger from lightning. Lightning kills and injures more people each year than hurricanes or tornadoes; between 75 to 100 people. WebJun 25, 2013 · This technique is called the "flash-to-bang" method, and it can keep you safe during rainy summer weather. The National Weather Service recommends taking cover if the time between the lightning... WebAug 19, 2024 · Myth: Lightning cannot strike in an area if it is not raining and skies are clear. Fact: Not true. Do not wait until a thunderstorm is immediately overhead and for rain to begin to act. If you can hear thunder, lightning is close enough to pose an immediate threat, even if the sky above you is blue. If thunder roars, seek shelter immediately. dietz and bluett york pa