What is the loudest word in the world?

Amusingly, the loudest word ever shouted is, quiet. The current Guiness World Record in shouting has been held by Annalisa Wray since 1994. At the Citybus Challenge in Belfast Northern Ireland, she ironically yelled the word quiet to a level of 121.7 decibels, almost as loud as a jet engine!


What was the loudest yell ever?

Classroom assistant Jill Drake (UK) had a scream that reached 129 dBA when measured at the Halloween festivities held in the Millennium Dome, London, UK in October 2000. If playback doesn't begin shortly, try restarting your device.

Who has the loudest yell?

Welcome to the classroom of Annalisa Flanagan - the owner of the world's loudest shout. The Belfast primary school teacher bellowed her way into the world record books in 1994 with a thunderous bellow of the word (what else?) 'quiet!


Who is Annalisa Flanagan?

Annalisa Flanagan is a primary school teacher at Finaghy, south Belfast. Her amazing feat of becoming the loudest person in human history was not an accident but a deliberate practice toward achieving it. It is actually a genetic trait of her as that loud genome runs through her family.

What is the loudest crunch in the world?

Grown by the Yummy Fruit Company in New Zealand's Hawke's Bay, the trade marked variety registered a decibel reading of 79.1 db(C), as measured by a certified and approved sound engineer.


The LOUDEST vs QUIETEST Room In The World



How loud was the loudest word ever shouted?

No other than their teacher, who just happens to have the world's loudest shout. Miss Flanagan entered the record books back in 1994 with a thunderous rendition of 'quiet!' The shout clocked up an earth-shattering 121.7 decibels, setting a world record.

How loud can a human yell?

Human screams can be quite loud, possibly exceeding 100 dB (as of March 2019, the world record is 129 dB!) —but you probably want to avoid that because screams that loud can hurt your ears!

How loud can a human survive?

A whisper is about 30 dB, normal conversation is about 60 dB, and a motorcycle engine running is about 95 dB. Noise above 70 dB over a prolonged period of time may start to damage your hearing. Loud noise above 120 dB can cause immediate harm to your ears.


What animal is loudest?

Here are the world's 10 loudest animals:
  1. Tiger pistol shrimp. Native to the Mediterranean, this shrimp (pictured above with a gobie fish) leads the list as the loudest living animal, topping over 200dB – louder than a gunshot. ...
  2. Blue whale. ...
  3. Greater bulldog bat. ...
  4. Green grocer cicada. ...
  5. Lion. ...
  6. Water boatman. ...
  7. Coqui frog. ...
  8. Wolf.


What is the loudest roar?

Top 10 Loudest Animals
  • Lion: 110db. Lions can roar up to 110 db. ...
  • Hyena: 112db. Hyenas are dogged little animals. ...
  • Grey Wolf: 115db. One of the most famous animals known for its howls is the grey wolf. ...
  • Elephant: 117db. ...
  • Howler Monkeys: 128db. ...
  • Kakapo: 132db. ...
  • Green Grocer Cicada: 135db. ...
  • Bulldog Bat: 140db.


How loud is a jet?

The outside of aircraft engines (around 140 dB at takeoff) and conditions on other aircraft may have higher or lower noise levels. Sound insulation also varies among aircraft.


What is the loudest thing known to man?

The Krakatoa volcanic eruption: Not only did it cause serious damage to the island, the eruption of Krakatoa in 1883 created the loudest sound ever reported at 180 dB. It was so loud it was heard 3,000 miles (5,000 km) away.

What is the deadliest sound?

The most dangerous frequency is at the median alpha-rhythm frequencies of the brain, 7 hz. This is also the resonant frequency of the body's organs.

What is the loudest thing in history?

The loudest sound in recorded history came from the volcanic eruption on the Indonesian island Krakatoa at 10.02 a.m. on August 27, 1883. The explosion caused two thirds of the island to collapse and formed tsunami waves as high as 46 m (151 ft) rocking ships as far away as South Africa.


What is the loudest in the universe?

Jim Fuller. The loudest sound in the universe definitely comes from black hole mergers. In this case the “sound” comes out in gravitational waves and not ordinary sound waves.

How loud is a nuclear bomb?

A nuclear bomb.

Decibel meters set 250 feet away from test sites peaked at 210 decibels. The sound alone is enough to kill a human being, so if the bomb doesn't kill you, the noise will. Fun fact!

Can sound create a black hole?

A sonic black hole, sometimes called a dumb hole or acoustic black hole, is a phenomenon in which phonons (sound perturbations) are unable to escape from a region of a fluid that is flowing more quickly than the local speed of sound.


How many decibels is a gunshot?

How loud is a gunshot? Decibel levels for firearms average between 140 and 165 dB.

Can screaming break a mic?

Mics can handle high levels of sound pressure; therefore, yelling or screaming into your mic will not damage or break it; however, the diaphragms of mics can not tolerate air blasts, for example, vocal plosives. Vocal plosives can happen when a speaker or a singer pronounces certain consonants.

How loud is damaging?

You can listen to sounds at 70 dBA or lower for as long as you want. Sounds at 85 dBA can lead to hearing loss if you listen to them for more than 8 hours at a time. Sounds over 85 dBa can damage your hearing faster. The safe listening time is cut in half for every 3-dB rise in noise levels over 85 dBA.


Do you hit harder when you yell?

Yelling promotes maximal muscular power and exerts a significant effect on the intensity of cardiorespiratory responses.

How loud is a 9?

As you can see from the infographic below, a 9mm pistol typically produces around 160 decibels.

Why is 194 dB the loudest sound possible?

At 194 dB, the energy in the sound waves starts distorting and they create a complete vacuum between themselves. The sound is no longer moving through the air, but is in fact pushing the air along with it, forming a pressurized wall of moving air.


How loud is 100 decibels?

97dB: an industrial fire alarm. 100dB: a nightclub. 110dB: a live gig or concert. 130dB: an aeroplane taking off 100m away.
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