Is it normal for thunder to be continuous?
Thunder from a close lightning strike will have a very sharp crack or loud boom. Thunder from a distant strike will have a continuous rumble. If you can hear thunder, you are close enough to be struck. Even if it is the faintest sound of thunder.
What causes the rolling sound of thunder?
The rolling sound of thunder is caused by the multiple reflections of the sound of lightning between the clouds and the earth's surface.
How long can rolling thunder last?
Claps are loud sounds lasting 0.2 to 2 seconds and containing higher pitches. Peals are sounds changing in loudness and pitch. Rolls are irregular mixtures of loudness and pitches. Rumbles are less loud, last for longer (up to more than 30 seconds), and of low pitch.
What causes excessive thunder?
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.
What does it mean when there is non stop lightning?
The actual phenomenon that is sometimes called heat lightning is simply cloud-to-ground lightning that occurs very far away, with thunder that dissipates before it reaches the observer.
What is the longest thunder rumble?
And the new record for longest-duration lightning strike is just over 17 seconds, which came from a flash that developed through a thunderstorm over Uruguay and northern Argentina on June 18, 2020.
What does a long roll of thunder mean?
A constant rumbling could be related to the lightning size and distance. If a lighting bolt is longer in distance, more air has to be displaced and thus more thunder that may reach your ears from slightly more directions.
Is it normal for thunder to shake a house?
High mountain regions place you closer to the stronger thunderstorms. Why does the house shake when there is a thunder storm? Your house will shake depending the closeness of the lightning. Thunder is a sonic boom that comes from the rapid heating of the air around a lightning strike.
What is the longest thunder rumble ever?
The new record for longest lightning strike is now 477 miles, set on April 29, 2020. The new record for longest-duration lightning strike is just over 17 seconds. “These are extraordinary records from single lightning-flash events."
What does continuous lightning mean?
While most flashes consist of leader(s)/return stroke(s) combinations (Figure 1), some flashes contain what is called continuing current. Rather than charge flowing in one or more separate return strokes, charge flows continuously over a longer period of time through the lightning channel (Figure2).
What is the rarest type of lightning?
ball lightning, also called globe lightning, a rare aerial phenomenon in the form of a luminous sphere that is generally several centimetres in diameter. It usually occurs near the ground during thunderstorms, in close association with cloud-to-ground lightning.
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.
Why is the thunder not stopping?
If a lighting bolt is longer in distance, more air has to be displaced and thus more thunder that may reach your ears from slightly more directions. This could be perceived as rolling thunder, especially if you are a little further away from the storm.
Why does some thunder roll and some crack?
"Its shape, how long the lightning bolt is, and also how the atmosphere is set up overhead." Lightning that travels between clouds tends to make more of a rolling sound. The kind that hits the ground tends to make more of a cracking sound. It is possible to track how far away lightning is.
What does it mean when thunder is really loud and shakes your house?
Excited air molecules explode, creating a shock wave that shakes buildings and homes. A lightning storm above Miami Beach in Florida. It's happened to us all, you're sleeping, and then boom, lightning and thunder so intense it causes your windows to shake, and suddenly you are wide awake.
Can thunder cause a house to collapse?
Depending on their intensity and proximity, however, the shock waves we call thunder can be extremely destructive, causing structural degradation and cracking in concrete, brick, cinderblock, and stone.
Which country has most lightning?
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.
How loud is the loudest thunder?
The combination of the powerful explosions that ripped through the volcano and the subsequent collapse of the rock into an undersea magma chamber resulted in the loudest sound ever recorded. It clocked in at 310 decibels.
What does it mean when thunder doesn’t stop?
A constant rumbling could be related to the lightning size and distance. If a lighting bolt is longer in distance, more air has to be displaced and thus more thunder that may reach your ears from slightly more directions.
What is constant lightning called?
Because of the heat they generate, flashes with continuing current are sometimes referred to as hot lightning while flashes containing only return strokes are referred to as "cold lightning."
What is a Superbolt lightning?
“Superbolts” are the most powerful lightning on Earth, with discharges so strong that they cannot be reproduced in the laboratory. The bolts also display geographic and seasonal attributes opposite that of regular lightning, adding to their mystery.
Is there such thing as Black lightning?
Dark lightning appears sometimes to compete with normal lightning as a way for thunderstorms to vent the electrical energy that gets pent up inside their roiling interiors, Dwyer says. Unlike with regular lightning, though, people struck by dark lightning, most likely while flying in an airplane, would not get hurt.
What is continuous lightning called?
Because of the heat they generate, flashes with continuing current are sometimes referred to as hot lightning while flashes containing only return strokes are referred to as "cold lightning."
Why does some thunder shake the house?
Excited air molecules explode, creating a shock wave that shakes buildings and homes. A lightning storm above Miami Beach in Florida. It's happened to us all, you're sleeping, and then boom, lightning and thunder so intense it causes your windows to shake, and suddenly you are wide awake.
What does it mean if thunder shakes your house?
Excited air molecules explode, creating a shock wave that shakes buildings and homes. A lightning storm above Miami Beach in Florida. It's happened to us all, you're sleeping, and then boom, lightning and thunder so intense it causes your windows to shake, and suddenly you are wide awake.
Why is thunder louder at night?
When we have a thunderstorm at night, sound bounces off of that warm layer and has nowhere else to go but down and to our ears. This is why it's much louder at night.
What place on earth gets struck by lightning the most?
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.
Why does thunder shake your house?
Excited air molecules explode, creating a shock wave that shakes buildings and homes. A lightning storm above Miami Beach in Florida. It's happened to us all, you're sleeping, and then boom, lightning and thunder so intense it causes your windows to shake, and suddenly you are wide awake.
How loud is a black hole?
On how the black hole audio was made And it was essentially a B-flat about 57 octaves below middle C. So we've taken that sound that the universe was singing and then just brought it back up into the range of human hearing — because we certainly can't hear 57 octaves below middle C.
What is the longest thunder Rumble?
And the new record for longest-duration lightning strike is just over 17 seconds, which came from a flash that developed through a thunderstorm over Uruguay and northern Argentina on June 18, 2020.