What causes lightning?

In the early stages of development, air acts as an insulator between the positive and negative charges in the cloud and between the cloud and the ground. When the opposite charges build up enough, this insulating capacity of the air breaks down and there is a rapid discharge of electricity that we know as lightning.
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What is the main cause of lightning?

Lightning is an electrical discharge caused by imbalances between storm clouds and the ground, or within the clouds themselves. Most lightning occurs within the clouds.
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What causes thunder lightning?

When the attraction becomes too strong, the positive and negative charges come together, or discharge, to balance the difference in a flash of lightning (sometimes known as a lightning strike or lightning bolt). The rapid expansion and heating of air caused by lightning produces the accompanying loud clap of thunder.
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Does lightning come from the ground or the sky?

Does lightning strike from the sky down, or the ground up? The answer is both. Cloud-to-ground (CG) lightning comes from the sky down, but the part you see comes from the ground up. A typical cloud-to-ground flash lowers a path of negative electricity (that we cannot see) towards the ground in a series of spurts.
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Why do trees get hit by lightning?

WHY LIGHTNING STRIKES TREES. Because lightning tends to hit tall objects, trees are likely targets. They're especially prone to lightning strikes because electricity seeks the path of least resistance, and the sap and moisture inside a tree make it a better conductor than the surrounding air.
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The Science of Lightning | National Geographic



What are the 4 types of lightning?

Types of Lightning
  • Cloud-to-Ground (CG) Lightning.
  • Negative Cloud-to-Ground Lightning (-CG) ...
  • Positive Cloud-to-Ground Lightning (+CG) ...
  • Cloud-to-Air (CA) Lightning. ...
  • Ground-to-Cloud (GC) Lightning. ...
  • Intracloud (IC) Lightning.
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How loud is lightning right next to you?

A clap of thunder typically registers at about 120 dB in close proximity to the ground stroke. This is 10 times louder than a garbage truck or pneumatic jackhammer drill.
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What are 3 facts about lightning?

We take a look at ten interesting facts that you might not know about lightning.
  • The speed of lightning. ...
  • When lightning strikes a beach. ...
  • The most lightning-struck location in the world. ...
  • Helicopters cause lightning. ...
  • 1,400,000,000 strikes every year. ...
  • Lightning destroys trees. ...
  • But it can help plants grow.
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Can lightning strike inside a house?

Even though your home is a safe shelter during a lightning storm, you might still be at risk. About one-third of lightning-strike injuries occur indoors. Here are some tips to keep safe and reduce your risk of being struck by lightning while indoors.
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What is the strongest color of lightning?

White: most powerful lightning color

White is the most dangerous color of lighting. It suggests both a low concentration of moisture and a high concentration of dust in air. We all are aware that being hit by lightning can have serious consequences.
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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.
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Can you survive a lightning strike?

The heat produced when lightning moves over the skin can produce burns, but the current moving through the body is of greatest concern. While the ability to survive any lightning strike is related to immediate medical attention, the amount of current moving through the body is also a factor.
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What happens if lightning hits a plane?

An airplane can essentially act as a lightning rod. The bolt will initially strike one point, like the nose, and travel through the aircraft to an exit point, like the wing tip. After that, the bolt will continue where it could hit the earth's surface.
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Is it safe to use WiFi during a thunderstorm?

Storms can occur at any time, and you may not always be prepared. During a storm, you need to avoid contact with any device that is connected to a wall outlet, but it is OK to use wireless devices that are not connected to wall outlets, including cellular and cordless phones, as long as you are inside.
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What happens if lightning hits a car?

"The car is metal outside, so if lightning strikes it is like a Faraday cage. "The lightning strike would actually follow the outside and then disappear into the ground." Ms Ewenz said if a person was driving during a storm, it would be up to their own judgment whether it was safe to continue or not.
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What is the most lightning struck place on earth?

The most lightning-prone country in the world is the Democratic Republic of Congo. For a specific geographical location, Lake Maracaibo, Venezuela is the lightning capital of the world. Maracaibo has lightning storms nearly 300 nights a year. It also has the most lightning strikes per square mile.
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What country has the most lightning strikes?

Leading countries with the most lightning count worldwide 2021. In 2021, Brazil was the leading country with the highest number of lightning events, which amounted to a sum of 225,607,575 lightning strikes, including both in-cloud and cloud-to-ground lightning.
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Where do you hide from lightning?

Lightning seeks the highest ground, so if indoor shelter is not available, crouching down in the nearest, lowest, unexposed point is a better bet. Distance yourself from tall objects. Never stand near tall structures — particularly metal ones — which can act as lightning rods.
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What to do if your hair stands up in a storm?

If your hair stands on end, lightning is about to strike you. Drop to your knees and bend forward but don't lie flat on the ground. Wet ground is a good conductor of electricity.
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What lightning smells like?

“It smelled like something inorganic burning, like wires or plastic.” Others have compared the odor to chlorine, cleaning supplies or, unsurprisingly, electrical sparks. Odds are, you've smelled lightning-produced ozone before. You know that clean, crisp smell ahead of a springtime rain? That's it.
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Do umbrellas attract lightning?

There is really no safe place outdoors. Two people asked me why umbrellas attract lightning. This is actually a myth.
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Can lightning stay in the clouds?

Most lightning starts inside a thunderstorm and travels through the cloud. It can then stay within the cloud or continue to travel through the open air and eventually to ground.
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What is dark lightning?

Dark lightning is a burst of gamma rays produced during thunderstorms by extremely fast moving electrons colliding with air molecules. Researchers refer to such a burst as a terrestrial gamma ray flash.
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Does lightning make noise?

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. Immediately after the flash, the air cools and contracts quickly. This rapid expansion and contraction creates the sound wave that we hear as thunder.
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Do birds get struck by lightning?

Lightning also strikes birds. An observer once saw a bolt of lightning strike a large flock of migrating snow geese, dropping more than 50 of the birds. Bald eagles have been struck while sitting on their nests, and John James Audubon described two common nighthawks blown from the sky by a lightning bolt.
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