The loudest animal of all
Not only can baleen whales emit calls that travel farther than any other voice in the animal kingdom, these giants of the deep also create the loudest vocalisations of any creature on earth: the call of a blue whale can reach 180 decibels – as loud as a jet plane, a world record.
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. 3. A 1-Ton TNT Bomb: An explosion from this bomb would measure 210 dB.
The sperm whale is technically the loudest animal in the world, but the answer is up for debate because how we perceive loudness is subjective. Do you measure the loudest animal by the decibels they register or by the impact of the sound itself? The dispute comes down to two animals: the blue whale and the sperm whale.
While blue whales are both the loudest and the largest animals, the sperm whale is louder in terms of pure decibels. Its clicks are measured at an incredible 230 decibels. These clicks, however, last for very short bursts and are often out of the range of human ears.
The Loudest Sound, Naturally
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.
A fish is the quietest animal in the world. Other quiet animals are: owls, sloths, octopuses, beavers or house cats.
Yes, it can! Sound can kill you in multiple ways. If we're talking about sounds within the human hearing frequency range (between 20 and 20,000 Hz), high-intensity sounds above 150 decibels can burst your eardrums, while sounds above 185 dB can impact your inner organs and cause death.
150 decibels is usually considered enough to burst your eardrums, but the threshold for death is usually pegged at around 185-200 dB.
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!
One of the most surprising cat facts is that cats can actually make almost 100 different sounds. From the peeps of kittens to the meows of adults, cats have a wide range of vocalizations.
Sperm Whale – 233 dB
The sperm whale is known to be the loudest animal on earth. It can produce a sound up to 233 decibels.
1. Howler Monkey: 130 dB. Howler Monkeys, the largest of Amazon Rainforest monkeys, are also the loudest of all Amazon animals – in fact they take the title for the loudest land mammal in the world.
Hailey et al.) For the first time in history, earthlings can hear what a black hole sounds like: a low-pitched groaning, as if a very creaky heavy door was being opened again and again.
Microsoft's main anechoic chamber has the lowest sound level ever recorded. It is just a few decibels off of the lowest sound theorized by scientists.
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.
Within a few hundred feet of lightning, thunder will sound like an enormous bang of around 120 decibels. That's equal to the sound of a jet taking off, a gunshot, or an ambulance siren. At close proximities, you may also hear hissing or clicking noises.
Silence is the loudest sound in the universe, because it's the only thing that makes you stop and look around. Because silence is what we all fear.
A knife scraping against a glass bottle is the most unpleasant sound for most human beings, researchers from the Newcastle University and Wellcome Trust Centre for Neuroimaging at UCL, both in England, reported in the Journal of Neuroscience.
Blue whale
Their sirens can reach 188dB, louder than jet engine or grenade explosion. Sound carries further underwater, so the whales can be heard over 800km away.
Loud appliances such as a vacuum cleaner or power tools could exceed 80 dB. 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!