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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 ]
Take action immediately upon hearing thunder. Anyone close enough to the storm to hear thunder can be struck by lightning. [91] Avoid electrical appliances, including corded telephones. [88] Cordless and wireless telephones are safe to use during a thunderstorm. [91]
Distant lightning near Louisville, Kentucky. Heat lightning (not to be confused with dry thunderstorms, which are also often called dry lightning) is a misnomer [1] used for the faint flashes of lightning on the horizon or other clouds from distant thunderstorms that do not appear to have accompanying sounds of thunder.
If I hear winter thunder, is snow on the way? Scientifically, no. It could mean a cold front is on its way, but that doesn’t mean precipitation — specifically, snow — is coming with it.
A dry thunderstorm is a thunderstorm that produces thunder and lightning, but where all or most of its precipitation evaporates before reaching the ground. [1] Dry lightning refers to lightning strikes occurring in this situation.
Lightning strikes can injure humans in several different ways: [4] [5]. Direct. Direct strike – the person is part of a flash channel. Enormous quantities of energy pass through the body very quickly, resulting in internal burns, organ damage, explosions of flesh and bone, and nervous system damage.
In Canada, a severe thunderstorm is defined as having wind gusts of greater than 90 km/h (56 mph), hail with a diameter of greater than two centimetres (0.79 in), rainfall rates of greater than 50 millimetres (2.0 in) in one hour or greater than 75 millimetres (3.0 in) in three hours, or tornadoes. [14]
Parjanya (Sanskrit: पर्जन्य, IAST: parjánya) according to the Vedas is a deity of rain, thunder, lightning, and the one who fertilizes the earth. [ 1 ] [ 2 ] It is another epithet of Indra , the Vedic deity of the sky and heaven.