# What Does It Mean If You See Lightning And Hear Thunder At The Same Time?

## Why do we hear thunder few seconds after lightning?

It’s so hot that it causes the air to “explode” — that’s the sound we hear as thunder.

However, thunder travels much slower than the light from a lightning bolt, so we usually hear thunder a few seconds after we see lightning.

It takes thunder 5 seconds to travel one mile from the lightning that caused it..

## What comes first thunder or lightning explain?

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.

## Is it true if you count between lightning and thunder?

If the thunder sounds more like a rumble, the lightning was at least several miles away. … If you count the number of seconds between the flash of lightning and the sound of thunder, and then divide by 5, you’ll get the distance in miles to the lightning: 5 seconds = 1 mile, 15 seconds = 3 miles, 0 seconds = very close.

## Why do you see the flash of lightning before you hear the clap of thunder?

We see the lightning before we hear the thunder because light travels faster than sound. The light from the lightning travels to our eyes much quicker than the sound from the lightning. so we hear it later than we see it.

## What is the 30 30 rule for lightning?

The 30-30 Rule is an easy way to determine the threat of lightning in your area: 30 Seconds: Count the seconds between seeing lightning and hearing thunder. If this time is less than 30 seconds, lightning is a threat. Seek shelter immediately.

## What attracts lightning to a person?

MYTH: Wearing jewelry, wearing shoes with metal cleats or carrying metal objects such as tripods, golf clubs and umbrellas will attract lightning and make me more susceptible to a strike. TRUTH: For all intents and purposes, nothing ‘attracts’ lightning.

## How do you tell if a storm is coming or going?

If you feel the temperature drop from warm or hot to a more brisk temperature, you know the storm is approaching very quickly. Beware of Sudden Wind Changes – Be on your toes if it suddenly gets very windy or if there is an abrupt calm during or right after a thunderstorm.

## Why do you count between thunder and lightning?

But the counting rule can be counted on, because it’s based on physics: Light travels a lot faster than sound, and the speed of sound in the atmosphere is a known quantity. According to the lore, after seeing a lightning flash, you should count the number of seconds that pass before you hear the thunder.

## 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.

## Is it safe to watch TV during a thunderstorm?

It isn’t dangerous to watch TV during a thunderstorm, but the electronics in a TV set are vulnerable. If you have to make a telephone call, use a mobile phone detached from its cable rather than a landline device. Over-voltages resulting from a lightning strike may follow electrical conductors into the handset.

## Is loud thunder dangerous?

Other than the threat of the lightning itself, does thunder — especially very loud thunder — pose any threat to people near the lightning strike? … The shock wave and thunder (at very close range to the lightning bolt) can cause property damage, but no injuries have been reported.