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It comes like any other sound. Since lightning displaces a column of gas by turning it into a hot plasma, and it does so very quickly, the sound is very intense. So if the thunder does not originate on very flat land, there will be very many echos that cause it to sound like it "rolls". Even thermal gradients in the air, or density gradients made by falling rain can cause echos.

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15y ago
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AnswerBot

5mo ago

Thunder is the sound caused by the rapid expansion and contraction of air surrounding a lightning bolt. When lightning strikes, it heats the air around it to temperatures hotter than the surface of the sun, causing the air to expand and contract rapidly. This rapid expansion and contraction creates shock waves that we hear as thunder.

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Q: How does thunder come?
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Related questions

Does thunder come from the ground?

No, thunder does not come from the ground. Thunder is caused by the rapid expansion of air surrounding a lightning bolt, creating a shockwave that we hear as thunder.


Why thunder comes?

it does not come normally.


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Why does it thunder when it storms?

Thunder is caused when warm and cool air come together to cause friction. Ions come together also.


Why does thunder come before lightening?

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When does 'Tropic Thunder' come out in theaters?

The movie "Tropic Thunder" comes out in theaters in the US on August 15th, 2008.


When will tropic thunder come on DVD?

Tropic thunder is already out on DVD. It should be at your local movie rental store.


When does the void of mist and thunder come out?

August 3rd 2011


How much power does come from thunder?

According to sources, 60% of power comes from thunder and can affect the social benefit of our human lives.


Why don't the thunder and lightning come together?

Thunder and lighting do occur together during a thunderstorm. Lightning is a sudden discharge of electricity in the atmosphere, which creates the bright light that we see, while thunder is the sound created by the rapid expansion of air around the lightning bolt. Light travels faster than sound, so we see the lightning before we hear the thunder.


Where did the idea of Ben Franklin's lightning bolt come from?

thunder clouds