Question

why there is no noise in space?
explain.​

Answer 1

Because ,

Unlike light, sound requires a medium to travel through. As the vibrations of the particles reach your ear, your ear drum receives the vibrations which the brain then interprets as sound. In the vacuum of space, there are no (or very, very few) particles to vibrate, so sound cannot travel through this medium.

Answer 2

Answer:

Unlike light, sound requires a medium to travel through. ... As the vibrations of the particles reach your ear, your eardrum receives the vibrations which the brain then interprets as sound. In the vacuum of space, there are no (or very, very few) particles to vibrate, so sound cannot travel through this medium.

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.