Quick Answer: Why Do I Hear Thunder But See No Lightning?

Why do you hear thunder after you see a bolt of lightning?

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..

What is faster lightning or sound?

Lightning heats the air and causes shock waves. … 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. Sound, on the other hand, takes about five seconds to travel one mile.

What is the 30 30 rule for lightning?

Lightning 30/30 rule: If it takes less than 30 seconds to hear thunder after seeing the flash, lightning is near enough to pose a threat; after the storm ends, wait 30 minutes before resuming outdoor activities.

What is the 2nd fastest thing in the universe?

The second and third fastest things in the universe are matter going at 99% of the speed of light, or like 99.9 or 99.99 and on, percent of the speed of light.

What is the fastest thing in the universe?

Laser beams travel at the speed of light, more than 670 million miles per hour, making them the fastest thing in the universe.

What happens to water when lightning strikes it?

Lightning doesn’t strike the ocean as much as land, but when it does,it spreads out over the water, which acts as a conductor. It can hit boats that are nearby, and electrocute fish that are near the surface. If you’re at the beach and hear thunder or see lightning, get out of the water.

What does it mean when you hear thunder?

If you can hear thunder, you are close enough to the storm to be struck by lightning. … If you can see lightning flashes, count the seconds after a flash until you hear thunder. If that time is 30 seconds or less, the storm is within 6 miles and is dangerous.

How do you know if your house has been struck by lightning?

Common signs that your home was struck include:A power outage.The presence of a fire or sparks.The smell of melting plastic or smoke.Physical damage to the structure of your property.A humming or buzzing sound.

Why does thunder sound like a bomb?

It suddenly heats the air to as much as 18,000 degrees and that air next to the bolt explodes out (and eventually cools and races back in to some degree) This exploding (expanding) and contracting air creates the sound we know as thunder.

Is it possible to thunder without lightning?

No, it is not possible to have thunder without lightning. … However, it is possible that you might see lightning and not hear the thunder because it was too far away. Sometimes this is called “heat lightning” because it occurs most often in the summer.

Why do you always see the lightning before you hear the thunder?

If we are watching the sky, we see the lightning before we hear the thunder. That is because light travels much faster than sound waves. … It takes approximately 5 seconds for the sound to travel 1 mile. If the thunder follows the lightning almost instantly, you know the lightning is too close for comfort!

Can lightning kill you in a house?

Lightning can kill — about 30 Americans die from lightning strikes each year. But being struck indoors is exceedingly rare. … People may believe they are safe once covered by a roof, but the National Weather Service does warn of the dangers of lightning even when indoor.

Why does thunder shake the house?

Shock waves are what makes your house shudder when there is thunder. … This heat causes air to expand so rapidly that it generates a shock wave. When shock waves hit your house your house may shudder. Those shock waves are also the loud bangs and rumbles that we hear as thunder.

Is lightning hotter than the sun?

Lightning is four times hotter than the sun. … A return stroke of lightning, that is, a bolt shooting up from the ground to a cloud (after a stream of electricity came downward from a cloud) can peak at 50,000 degrees Fahrenheit (F). The surface of the sun is around 11,000 degrees F.

How does it feel when you get struck by lightning?

A jolting, excruciating pain. “My whole body was just stopped—I couldn’t move any more,” Justin recalls. “The pain was … I can’t explain the pain except to say if you’ve ever put your finger in a light socket as a kid, multiply that feeling by a gazillion throughout your entire body.

What causes lightning to strike a person?

Direct Strike A person struck directly by lightning becomes a part of the main lightning discharge channel. Most often, direct strikes occur to victims who are in open areas. … The heat produced when lightning moves over the skin can produce burns, but the current moving through the body is of greatest concern.

How fast is a lightning bolt?

1. The speed of lightning. While the flashes we see as a result of a lightning strike travel at the speed of light (670,000,000 mph) an actual lightning strike travels at a comparatively gentile 270,000 mph.