Whales are the only marine animals that are louder. Gulf corvina, the authors reported, are four times louder than the next-loudest recorded fish.
The Gulf corvina is a species of croaker (so named for their signature sound) that dwells in the waters of the Gulf of California and the Colorado River delta. Every year between February and June, adults Gulf Corvina migrate to a 12-mile stretch of the Colorado River delta, where they breed in murky waters.
At 177 decibels, an individual corvina's mating call is louder than the equivalent of standing next to the stage at a rock concert. The noise is so intense that it may harm the hearing of other marine animals caught up in the action.
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.
Flexi Says: The loudest sound ever made by humans was the detonation of the Tsar Bomba, a nuclear bomb created and detonated by the Soviet Union in 1961. It was the most powerful nuclear weapon ever created and tested.
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.
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!
120 – 140 decibels: Such as, a rock concert, auto racing, or a hammer pounding a nail. 125 – 155 decibels: Like, firecrackers or fireworks, or a jet engine. 170 – 190 decibels: For example, a shot gun blast or a rocket lift off.
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.
In fact, the only place in the universe with absolutely no sound is where there is absolutely no mass- which can only be found in a perfect vacuum. The absolute minimum sound that can be experienced in any atmosphere as theorized by mathematicians is -23dB, or Brownian motion.
Communication breakdown. For fish, whales and other marine animals, intense underwater noises from blasts can cause acoustic trauma and even death. More common quieter noise, such as construction or shipping noise, may not kill the animals directly, but can disrupt their ability to find food, mates or avoid predators.
According to BBC, the sperm whale is perceived to be louder than the blue whale. A blue whale's call is 20 Hz and a sperm whale's click is about 10,000 Hz. The sperm whale registers at 230 dB while the blue whale is at 188 dB.
"The Bloop" is the given name of a mysterious underwater sound recorded in the 90s. Years later, NOAA scientists discovered that this sound emanated from an iceberg cracking and breaking away from an Antarctic glacier.
Blue Whale
Blue whales make an extremely loud whistling call to each other. These noises are known as sirens and these can reach up to 188 dB which is louder than a jet engine or a grenade explosion.
The sound they make, of course, sounds like (but is louder than) a pistol firing. Sperm whale generates sound with their nose which are repeated patterns of clicks. This sound is the highest SPL ever measured from any animal at a whopping 233 dB SPL! Under water, however, the sound is only about 130 dB SPL.
After some calculations, he explained that the Sun would theoretically blare out a noise of around 100 decibels, almost as loud as standing next to a speaker at a rock concert or busy nightclub. That's pretty remarkable when you consider the Sun is 150 million kilometers (over 93,000,000 miles) away from us.
a sound greater than 1,100 decibels would unleash enough energy to act like an equivalent quantity of mass. Through Einstein's laws of relativity, this mass would create enough gravity enough to form a black hole. Shortly thereafter, everything in existence would disappear in a crush of sound.
Converting the energy of 1,100 decibels to mass yields 1.113x1080 kg, meaning that the radius of the resulting black hole's event horizon would exceed the diameter of the known universe. Voila! No more universe.
A gunshot is typically around 140 to 190 decibels. In comparison, a jet taking off is approximately 150 decibels. Decibels measure the intensity of sound. The higher the number, the louder the sound and the more damaging it can be to your hearing.
On Earth, in our atmosphere at normal pressures, etc., 1000 dB is impossible. The most the pressure variation can possibly be is the standard air pressure at sea level, about 101.3 kPa, which equates to about 194 dB. You would nor perceive the loudness of such a sound as this intensity is enough to kill you instantly.
Sound is measured in units called decibels. Sounds at or below 70 A-weighted decibels (dBA) are generally safe. Long or repeated exposure to sounds at or above 85 dBA can cause hearing loss.
Audio devices and mobile phones including iPhone have a sound level of 100 dB or louder. iPhones can produce a maximum of 115 decibels (software limits European iPods to 100 dB; U.S. models have been measured higher), the equivalent of attending a rock concert amplification.
Sound is measured in decibels (dB). 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.