In Which Place Would Sound Travel The Fastest?


Light waves travel much faster than sound waves. Light waves do not need a medium in which to travel but sound waves do. Explain that unlike sound, light waves travel fastest through a vacuum and air, and slower through other materials such as glass or water.

What is the fastest thing in the universe?

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

Can sound ever travel faster than light?

For the first time, scientists have experimentally demonstrated that sound pulses can travel at velocities faster than the speed of light, c. William Robertson’s team from Middle Tennessee State University also showed that the group velocity of sound waves can become infinite, and even negative.

Is there sound on moon?

The air here on Earth allows sound waves to move from one point to another (sound can also move through water, steel, earth, etc… it just requires that particles/atoms/molecules are touching one another). … Thus there is no sound on the Moon.

Why is sound louder underwater?

Sound travels faster in water compared with air because water particles are packed in more densely. Thus, the energy the sound waves carry is transported faster. This should make the sound appear louder.

Can sound waves travel in vacuum?

Sound waves are longitudinal waves. They need a medium to travel through. They cause particles of the medium to vibrate parallel to the direction of wave travel. … Sound cannot travel through a vacuum because there are no particles to carry the vibrations.

Why sound waves do not travel in vacuum?

Sound does not travel at all in space. The vacuum of outer space has essentially zero air. Because sound is just vibrating air, space has no air to vibrate and therefore no sound.

Why it is that sound Cannot travel in vacuum?

Vacuum is an enclosed place in which there are no molecules or matter. Therefore sound cannot travel through vacuum where there is no molecule or atom to induce vibrations.

Which waves Cannot travel in vacuum?

Infrasonic waves are longitudinal waves therefore, they cannot travel in vacuum.

Why can’t you hear a sound in space?

No, you cannot hear any sounds in near-empty regions of space. Sound travels through the vibration of atoms and molecules in a medium (such as air or water). In space, where there is no air, sound has no way to travel.

Which container gives loudest sound?

As empty vessels make the loudest sound, so they that have the least wit are the greatest blabbers.

Can you see a fart in space?

When astronauts are not in the space suit and floating about, the fart smell is exaggerated by the lack of airflow from the recycled air used and its inability to mask any smell. … As per your second question on the ability to thrust about in space from a fart, this is very near impossible.

Why can’t we hear any sound on the Moon?

No, we cannot hear each other on the moon’s surface because sound requires medium for transmission. It cannot travel through vacuum. … It cannot travel so vacuum. So the moon surface it cannot travel because there is a vacuum or it requires a medium to travel into it so it cannot be possible.


Does Moon have a dark side?

The ‘dark side’ of the Moon refers to the hemisphere of the Moon that is facing away from the Earth. In reality it is no darker than any other part of the Moon’s surface as sunlight does in fact fall equally on all sides of the Moon. … For consistency, we’ll refer to the ‘far side’ for the rest of the article.

Why is 194 dB the loudest sound possible?

Strictly speaking, the loudest possible sound in air, is 194 dB. The “loudness” of the sound is dictated by how large the amplitude of the waves is compared to ambient air pressure. … Essentially, at 194 dB, the waves are creating a complete vacuum between themselves.

What’s the loudest sound in the universe?

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.

What is the loudest sound ever made?

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.

Does space have a smell?

In a video shared by Eau de Space, NASA astronaut Tony Antonelli says space smells “strong and unique,” unlike anything he has ever smelled on Earth. According to Eau de Space, others have described the smell as “seared steak, raspberries, and rum,” smokey and bitter.

Why is space silent?

In space, no one can hear you scream. This is because there is no air in space – it is a vacuum. Sound waves cannot travel through a vacuum.

Why can we see light in space but not hear sound?

Unlike light, sound requires a medium to travel through. This simply means that in order to hear sound there has to be something for sound to travel through. … In the vacuum of space, there are no (or very, very few) particles to vibrate, so sound cannot travel through this medium.

Which waves can travel in vacuum?

Electromagnetic waves differ from mechanical waves in that they do not require a medium to propagate. This means that electromagnetic waves can travel not only through air and solid materials, but also through the vacuum of space.

What do we call the height of a wave?

The highest part of the wave is called the crest. The lowest part is called the trough. The wave height is the overall vertical change in height between the crest and the trough and distance between two successive crests (or troughs) is the length of the wave or wavelength. Trochoidal motion of wind waves.