# Quick Answer: How Fast Can Sound Travel?

## What is the maximum speed of sound?

Scientists have discovered the fastest possible speed of sound, a zippy 22 miles (36 kilometers) per second. Sound waves move at different speeds in solids, liquids and gases, and within those states of matter — for instance, they travel faster in warmer liquids compared with colder ones.

## How fast does sound travel mph?

If we consider the atmosphere on a standard day at sea level static conditions, the speed of sound is about 761 mph, or 1100 feet/second.

## Can sound ever travel faster than light?

Can sound waves travel faster than the speed of light? Yes, says Joel Mobley, a physicist at the University of Mississippi in the US. The phase velocity is the speed at which a wave of a single wavelength moves, and is typically about 1.5 kilometres per second for sound waves in water.

## Does sound travel faster in air or water?

While sound moves at a much faster speed in the water than in air, the distance that sound waves travel is primarily dependent upon ocean temperature and pressure. This causes the speed of sound to increase and makes the sound waves refract upward.

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## What is the fastest thing in the world?

Laser beams travel at the speed of light, more than 670 million miles per hour, making them the fastest thing in the universe.

## How fast is the speed of dark?

Is there such a thing as the speed of dark? In a 2013 study, scientists determined that dark matter should have a speed of 54 meters per second, or 177 feet — slow compared to the speed of light.

## Is anything faster than light?

Albert Einstein’s special theory of relativity famously dictates that no known object can travel faster than the speed of light in vacuum, which is 299,792 km/s. Unlike objects within space–time, space–time itself can bend, expand or warp at any speed.

## How fast can a human think?

By some estimates, we can experience sensory stimuli that’s presented for as little as 50 milliseconds ( about one-twentieth of a second ). It is thought that our brains can, in fact, respond to information that’s much briefer than this, lasting less than a quarter of a millisecond.

## Who fast is Mach 1?

Mach 1 is the speed of sound, which is approximately 760 miles per hour at sea level. An airplane flying less than Mach 1 is traveling at subsonic speeds, faster than Mach 1 would be supersonic speeds and Mach 2 would be twice the speed of sound.

## Who is faster sound or light?

The speed of light as it travels through air and space is much faster than that of sound; it travels at 300 million meters per second or 273,400 miles per hour. Speed of light in a vacuum and air = 300 million m/s or 273,400 mph.

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## Does light break the sound barrier?

Can you make a shock wave of light by breaking the light barrier just like supersonic airplanes break the sound barrier? Yes and no. Supersonic airplanes break the sound barrier by flying faster than the speed of sound. This is possible because sound is just a traveling vibration of air molecules.

## Why is light so much faster than sound?

Light travels much faster than sound, partly because it does not need to travel through a medium.

## Can humans hear underwater?

Sound that’s generated underwater stays underwater; very little sound passes from water to air. When your head is out of the water and you listen to a sound made underwater, you don’t hear much. But when you’re under water, the sound travels so fast that it reaches both ears at almost the same time.

## Is there sound on the moon?

Are there any audible sounds at all on the moon? However, the Moon is in space, and space is mostly a vacuum (there are always some atoms floating around, but they are VERY far apart and don’t interact with one another). Thus there is no sound on the Moon.

## Can sound pass through air?

Sound needs something to travel through; matter, air, liquid, solid wood. 5. Sound travels through air at 1,120 feet (340 meters) per second.