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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 ]
Thunder and lightning are much more common in warm, summer months because of convection, the upward motion of air that helps produce thunderstorms. Because convection is rare in winter ...
Generally, thunderstorms require three conditions in order to form: Moisture; An unstable airmass; A lifting force (heat) All thunderstorms, regardless of type, go through three stages: the developing stage, the mature stage, and the dissipation stage. [13] [14] The average thunderstorm has a 24 km (15 mi) diameter. Depending on the conditions ...
The thunderbird creates not just thunder (with its wing-flapping) but lightning bolts, which it casts at the underworld creatures. [ 2 ] Thunderbird in this tradition may be depicted as a spreadeagled bird (wings horizontal head in profile ), but also quite common with the head facing forward, thus presenting an X-shaped appearance overall [ 6 ...
Ace trivia night with these cool and random fun facts for adults and kids. This list of interesting facts is the perfect way to learn something new about life. 105 Fun Facts About Science, History ...
There’s an old wives’ tale: If it thunders in the winter, it’ll snow in the next week. Well, we’re hearing thunder ...
The sound of thunder was produced by the mechanically-timed dropping of metal balls onto a hidden drum. A force pump that was widely used in the Roman world, and one application was in a fire engine. A syringe-like device was described by Hero to control the delivery of air or liquids. [17]
A Warbird Thunder plan pilot waves to the crowd as thousands of spectators gather for the Thunder Over New Hampshire Air Show at Pease Air National Guard Base in Portsmouth Saturday, Sept. 9, 2023.