Whats Faster Lightning Or Sound?

What does it mean when thunder is really loud?

A big noise Why is thunder so loud.

It’s because the amount of electrical energy that flows from the cloud to the ground is so enormous: it’s like a very big waterfall of electricity.

The louder the sound that you hear, the closer you are to the lightning.

Light travels through air much faster than sound..

What is worse thunder or lightning?

Both occur at the same time during a thunderstorm, but since light travels faster than sound, lightning is seen first before one can hear the sound of thunder. … Lightning is fast and very hot while thunder can usher in heavy rain and strong winds, but lightning is more dangerous and destructive than thunder.

Is Thunder a sonic boom?

A sonic boom is created when an object travels faster than the speed of sound. … The thunder that a storm makes is also a sonic boom caused by lightning forcing air to move faster than the speed of sound.

What sound does a lightning make?

ThunderThunder is caused by lightning. When a lightning bolt travels from the cloud to the ground it actually opens up a little hole in the air, called a channel. Once then light is gone the air collapses back in and creates a sound wave that we hear as thunder.

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.

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.

Which is faster light or sound?

Light doesn’t need a medium to travel. The speed of sound through air is about 340 meters per second. It’s faster through water, and it’s even faster through steel. Light will travel through a vacuum at 300 million meters per second.

How fast is the sound of lightning?

When lightning strikes, a noise is made which we call thunder. Thunder travels much slower, at the speed of sound, about 1088 feet per second. It takes sound about 5 seconds to travel one mile. You can observe this for yourself.

What comes first lightning or sound?

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. We can estimate the distance of the lightning by counting how many seconds it takes until we hear the thunder. It takes approximately 5 seconds for the sound to travel 1 mile.

Can thunder kill you?

Lightning can kill people (3,696 deaths were recorded in the U.S. between 1959 and 2003) or cause cardiac arrest. Injuries range from severe burns and permanent brain damage to memory loss and personality change. About 10 percent of lightning-stroke victims are killed, and 70 percent suffer serious long-term effects.

What is faster lightning or light?

Lightning is the flash of light that occurs when charge separation occurs. Like other forms of light, the light emitted from the lightning travels near the speed of light. This speed is near 300,000,000 meters per second. … Note that the speed of light is much faster than the speed of thunder.

How fast is lightning in mph?

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.

How fast can a human think?

However, a team of neuroscientists from MIT has found that the human brain can process entire images that the eye sees for as little as 13 milliseconds — the first evidence of such rapid processing speed. That speed is far faster than the 100 milliseconds suggested by previous studies.

What is the 30 30 rule for lightning?

Use the 30/30 rule! Go indoors if you see lightning and can’t count to 30 before hearing thunder. Stay inside for 30 minutes after hearing the last clap of thunder.

Does all lightning make noise?

This answers our question: All lightning creates thunder because all lightning is hot enough to create that sonic boom. … The sound of thunder dissipates as it travels away from the point of the lightning strike, only traveling a dozen miles or so before petering out.