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Where is the only place sound cannot travel

Are there any places where sound Cannot travel?

Space is a vacuum.

With no molecules in the vacuum of space there is no medium for the sound waves to travel through. So there is no sound.

Do sound waves travel in all directions?

Sound vibrations, then, travel outwards in all directions in waves from a sound source. As they travel outwards the energy they contain becomes dissipated and therefore the sound becomes weaker the further it is from the source. The shape of a sound wave with no obstacles in its way would be approximately spherical.

Can sound travel around corners?

Diffraction: the bending of waves around small* obstacles and the spreading out of waves beyond small* openings. … The fact that you can hear sounds around corners and around barriers involves both diffraction and reflection of sound. Diffraction in such cases helps the sound to “bend around” the obstacles.

Where is the most quiet place on earth?

According to the Guinness Book of Records, the anechoic chamber at Orfield Laboratories in Minneapolis is the quietest place in the world, with a background noise reading of –9.4 decibels.

Is it completely silent in space?

While the vast majority of space is a vacuum, and thus completely silent, there still are some areas that sound can be heard. … An example of where sound in space occurs is within black holes, but unfortunately, it’s humanly impossible to hear.

What can sound not travel through?

Sound waves are travelling vibrations of particles in media such as air, water or metal. So it stands to reason that they cannot travel through empty space, where there are no atoms or molecules to vibrate.

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Can my upstairs neighbors hear my TV?

Yes, the neighbors can hear you upstairs and beside you also, sounds travel upwards also especially voices up and besides, so if I were you I would speak lightly about important subjects, social security numbers, and other important topics.

Does the sun make noise?

The surface of the Sun produces sound waves because the surface is convecting and this produces pressure waves that travel into the inner corona. … But yes, the surface does produce sound waves, but they have very low wavelengths measures in hundreds of miles!

Why can nobody hear you scream in space?

Sound is a mecanical wave, which means that it needs substance to travel through, such as air or water. In space, there is no air, so sound has nothing to travel through. If someone were to scream in space, the sound wouldn’t even leave their mouths.

Why can you hear around corners but not see around them?

Sound waves that we can hear have much longer wavelengths than do light waves. As a result, the diffraction of sound waves around a corner is noticeable and we can hear the sound in the “shadow region,” but the diffraction of light waves around a corner is not noticeable.

What is the best material to reflect sound?

In general, soft, pliable, or porous materials (like cloths) serve as good acoustic insulators – absorbing most sound, whereas dense, hard, impenetrable materials (such as metals) reflect most.

Why is silence so loud?

The brain creates noise to fill the silence, and we hear this as tinnitus. Perhaps only someone with profound deafness can achieve this level of silence, so paradoxically loud.

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Can you hear yourself talk in an anechoic chamber?

An anechoic chamber absorbs sounds instead of reflecting them however that has little or no effect on your personal hearing. Yes you can hear yourself in most environments.

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