Question: What Comes First Thunder Or Lightning Explain?

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 loud thunder dangerous?

Dear Tom, 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.

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.

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?

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.

Is it safe to watch TV in 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.

Why is it called thunder and lightning when lightning comes first?

Thunder 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.

Why do you usually see the lightning first before you hear the thunder?

That’s because light travels faster than sound. To be exact, it travels 882,353 times faster! So even though lightning and thunder happen at roughly the same time, you don’t hear thunder until much later than you’ve seen the lightning.

Why do we hear the sound of thunder after lightning?

Immediately after the flash, the air cools and contracts quickly. This rapid expansion and contraction creates the sound wave that we hear as thunder. Although a lightning discharge usually strikes just one spot on the ground, it travels many miles through the air.

What attracts lightning to a person?

TRUTH: For all intents and purposes, nothing ‘attracts’ lightning. Lightning occurs on too large of a scale to be influenced by small objects on the ground, including metal objects. The location of the thunderstorm overhead alone determines where lightning will hit the ground.

Are thunder and lightning the same thing?

Well, lightning causes thunder. Lightning is a discharge of electricity. … The expansion creates a shock wave that turns into a booming sound wave, known as thunder. As ice crystals high within a thunderstorm cloud flow up and down in the turbulent air, they crash into each other.

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 we see lightning and hear thunder a few seconds later?

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.

Why does thunder shake the house?

This is why we hear the loud crack of thunder after a flash of lightning—a small shockwave forms from the air expanding so rapidly in that split second the lightning existed. The closer you are to the bolt, the louder the thunder will be, and bigger shockwaves can rattle both you and your house, just like an explosion.

Do umbrellas attract lightning?

You’ll Be Struck by Lightning If You Carry an Umbrella (or a BlackBerry) in a Storm. News flash: Metal doesn’t attract lightning. … Carrying an open umbrella may slow you down if you’re running for cover, but the fact that the umbrella is part metal doesn’t factor into it.

Is it safe to use the toilet during a thunderstorm?

A toilet is probably as safe a place as any in a lightning storm, if you’re not touching metal. … Don’t sit in a bathtub while in contact with the metal drain cap or faucet. If you have metal plumbing instead of PVC, lightning can follow the pipes through your walls and give you a good (perhaps fatal) jolt.

What are the 4 types of lightning?

Types of cloud-to-ground lightning include staccato, forked, ribbon, and bead lightening. –Staccato lightning is a strike which is a short-duration stroke that often, but not always, appears as a single very bright flash and often has considerable branching.