Thunder is the loud, rumbling sound that occurs after a lightning strike. It is a natural phenomenon that results from the rapid expansion of air surrounding a bolt of lightning. When lightning occurs, it rapidly heats the air to a temperature of up to 30,000 degrees Celsius (54,000 degrees Fahrenheit). This sudden increase in temperature causes the air to expand rapidly, creating a shockwave that propagates as sound waves through the atmosphere. These sound waves are what we perceive as thunder.
The reason we hear thunder after seeing lightning is that light travels much faster than sound. Light travels at approximately 299,792 kilometers per second (186,282 miles per second), while sound travels much slower at about 343 meters per second (1,125 feet per second) in air. So, the sound of thunder takes some time to reach our ears after the lightning is seen.
The intensity and duration of thunder can vary depending on the distance from the lightning strike, the atmospheric conditions, and the terrain. Thunder is a common occurrence during thunderstorms, which are weather phenomena characterized by the presence of lightning, thunder, rain, and often strong winds.
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Explanation:
Thunder is the loud, rumbling sound that occurs after a lightning strike. It is a natural phenomenon that results from the rapid expansion of air surrounding a bolt of lightning. When lightning occurs, it rapidly heats the air to a temperature of up to 30,000 degrees Celsius (54,000 degrees Fahrenheit). This sudden increase in temperature causes the air to expand rapidly, creating a shockwave that propagates as sound waves through the atmosphere. These sound waves are what we perceive as thunder.
The reason we hear thunder after seeing lightning is that light travels much faster than sound. Light travels at approximately 299,792 kilometers per second (186,282 miles per second), while sound travels much slower at about 343 meters per second (1,125 feet per second) in air. So, the sound of thunder takes some time to reach our ears after the lightning is seen.
The intensity and duration of thunder can vary depending on the distance from the lightning strike, the atmospheric conditions, and the terrain. Thunder is a common occurrence during thunderstorms, which are weather phenomena characterized by the presence of lightning, thunder, rain, and often strong winds.
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