Why Is There No Sound In Space

Why are there no sounds in space.

Why is there no sound in space. But then there are other instances like in the paranormal activity films. Sound travels through the air as waves. On earth sound travels to your ears by vibrating air molecules. Westcoastpolack 5 months ago.

Nasa jpl space science institute the physics of sound. This is the reason why you can t hear sound in space. Sound like light or heat is a wave. When your friend calls you out in the space hypothetically assuming that you are superheroes who can survive vacuum there won t be any air molecules to help traverse her voice the vibration to reach your ears.

It s long been said that there s no sound in space and that s true to a point. Conventional sound requires a medium to travel through and is created when particles compress and rarify making. However as we ll find out technically this is not true. Is there sound in space.

It is helpful to understand the physics of sound. In space no one can hear you scream. We tried to simulate reality and what we found is whenever we tried to hollywood it up whenever we would put in sounds to augment things just making things sound the way we do in our action film it. When observed using a radio astronomy receiver the process of the spokes rotation gave off radio emissions which astronomers processed to create ghostly sounds although no such sound was heard in space.

However one major distinction is that unlike light or heat radiation sound needs a medium to travel. The thing is that s not completely. In deep space the large empty areas between stars and planets there are no molecules to vibrate. In space no one can hear you scream.

The sound in space thing is basically the same scenario. In the vacuum of space there are no or very very few particles to vibrate so sound cannot travel through this medium. That s because sound doesn t move through a vacuum and everyone knows that space is a vacuum. So in order for sound to travel there has to be something with molecules for it to travel through.

Sound travels in waves like light or heat does but unlike them sound travels by making molecules vibrate. Never had any problems with sound except that it s very loud with a usb headset in the 5 years i have been using it level 2 comment deleted by user 2 months ago more than 1 child.