Sounds which the human ear can detect are caused by the movement of air. In a vacuum, air does not exist, therefore nothing defined as "sound" can exist. And example of sound is the clapping of two hands. The sound is created by the rapid movement of air from between the palms when clapping. If no air moves, then no sound is created. You may clap your hands in a vacuum and no sound will be emitted because a vacuum may be described as the absence of air.
Sound waves require a medium, such as air or water, to travel through. In space, there is a near-vacuum with very few particles to carry sound waves. Therefore, without a medium to propagate through, sound cannot travel in space.
No, sound cannot travel in the vacuum of space, so explosions cannot be heard in space.
because light waves travel faster than sound waves, you see the light a lot sooner than you hear the sound.
You can't hear sound in space
Light travels faster than sound, so when a rocket launches, the light from the event reaches your eyes before the sound reaches your ears. This is why you see the light before you hear the sound during a rocket launch.
Sound needs something to travel through. That's usually air on Earth. Space is a vacuum - therefore, sound cannot travel through it.
light is faster than the space shuttle but sound isn't. that's why you hear a sonic boom. Also you usually see lightning before you hear thunder.
There is nothing to hear in space and on the moon you are too far away to hear anything from earth the scientific reason is that sound moves and bounces to our ears with gravity but because there is no gravity in space it is impossible for sounds to reach us, they simply float away
The light waves they reflect travel through empty space but sound waves do not.
Sound in a hearing context (rather than a wave in a metal structure etc) is a pressure vibration in air. Space has no air.
its the vibrating of mollecules. That's why in space, you cant hear anything because there are no mollecules to vibrate.
i dont know who she is , but u cant hear any thing in space >.>
That sound cannot move through a vaccum.
It is better to say that it is because there is no air of any sort in space. Any gas can carry sound, it is not a special property of oxygen or carbon dioxide.
Sound waves require a medium, such as air or water, to travel through. In space, there is a near-vacuum with very few particles to carry sound waves. Therefore, without a medium to propagate through, sound cannot travel in space.
Because it is in space, and their isnt really sound in space
In space. It is a vacume