Is thunder or lightning the sound?

Is thunder or lightning the sound?

Thunder is the sound caused by lightning. 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.

What is lightning sound called?

Thunder
Thunder is the sound that lightning makes.

Can there be thunder without lightning?

No, it is not possible to have thunder without lightning. Thunder starts as a shockwave from the explosively expanding lightning channel when a large current causes rapid heating. However, it is possible that you might see lightning and not hear the thunder because it was too far away.

What causes thunder noise?

Answer. Thunder is caused by the rapid expansion of the air surrounding the path of a lightning bolt. Monsoon storm producing a forked lightning bolt from the Red Hills Visitors Center at Saguaro National Park in Arizona.

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Which comes first lightning or thunder?

Thunder is created when lightning passes through the air. The lightning discharge heats the air rapidly and causes it to expand. The temperature of the air in the lightning channel may reach as high as 50,000 degrees Fahrenheit, 5 times hotter than the surface of the sun.

Why does thunder come before lightning?

In nature, a lightning flash and the associated thunder occur at almost the same time in a thunderstorm. A person on the ground sees the lightning flash before hearing the thunder because light at a speed of around 300,000,000 meters per second travels much faster than sound which moves at 340 meters per second.

What is thunder in simple words?

1 : the sound that follows a flash of lightning and is caused by sudden expansion of the air in the path of the electrical discharge. 2 : bang, rumble the thunder of big guns. 3 : a loud utterance or threat.

How would you describe the sound of lightning?

thunder Add to list Share. Thunder is the loud noise that comes right after lightning. It also can refer to a loud, booming sound, or mean to move heavily but quickly. Thunder is made up of the rumbles and cracks accompanying lightning during a thunderstorm.

Why does thunder rumble so long?

High pitch booms come from nearby lightning but distant thunder sounds deeper with lower rumbles. Because of air density dampens out higher frequencies, your ears only hear the lower frequencies propagating through the air. Longer rumbles come from lengthy bolts in the sky over several miles long.

Is it bad to take a shower during a thunderstorm?

No. Lightning can travel through plumbing. It is best to avoid all water during a thunderstorm. Do not shower, bathe, wash dishes, or wash your hands.

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Does heat lightning exist?

The term heat lightning is commonly used to describe lightning from a distant thunderstorm just too far away to see the actual cloud-to-ground flash or to hear the accompanying thunder.

Is lightning hotter than the sun?

In fact, lightning can heat the air it passes through to 50,000 degrees Fahrenheit (5 times hotter than the surface of the sun). When lightning strikes a tree, the heat vaporizes any water in its path possibly causing the tree to explode or a strip of bark to be blown off.

Can thunder shake a house?

At first, there is a sharp boundary between the initial shock wave and the air in front of it, which gives the startling boom of thunder. If you are close enough to experience that boundary, your house will certainly shake.

How far can you hear thunder?

Thunder can be heard from a distance of approximately 10 miles from the point of the lightning strike. If you can hear the sound of thunder, it’s a warning that you’re within striking distance of the storm.

How far away is lightning if you can’t hear thunder?

Thunder can be heard up to 25 miles away, and lightning strikes have been documented to occur as far as 25 miles from thunderstorms – known as a “bolt from the blue.” So if you can hear thunder, you’re close enough to be hit by lightning, and sheltering indoors or in an enclosed car is your safest bet.

Why do we hear thunder a few seconds after lightning?

Lightning is seen earlier and thunder is heard later because the speed of sound is 330 m/s and the speed of light is 300,000,000 m/s. Light travels faster than a sound. Thus, light from the lightning reaches first to you. The sound from the lightning takes longer to reach and hence heard later.

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Will it rain if there is thunder?

Dry thunderstorm refers to thunder and lightning that occur without bringing rain to the ground. In fact, the thunder-bearing clouds do produce rain but the rain droplets have evaporated in the air before reaching the ground.

Which travels faster lightning or thunder?

Lightning and thunder happen at the same time. But you see lightning before you hear thunder because light, which travels a million times faster than sound, arrives almost instantly.

What are the 4 types of lightning?

Types of Lightning
  • Positive Cloud-to-Ground Lightning (+CG) …
  • Cloud-to-Air (CA) Lightning. …
  • Ground-to-Cloud (GC) Lightning. …
  • Intracloud (IC) Lightning. …
  • Cloud-to-Cloud (CC) Lightning (or intercloud lightning)

What is the 30 30 rule for lightning?

When You See Lightning, Count The Time Until You Hear Thunder. If That Is 30 Seconds Or Less, The Thunderstorm Is Close Enough To Be Dangerous – Seek Shelter (if you can’t see the lightning, just hearing the thunder is a good back-up rule). Wait 30 Minutes Or More After The Lightning Flash Before Leaving Shelter.

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