Question

Despite what is portrayed in science fiction movies, if you witnessed a battle in outer space, you would not hear sound. Explain why.

Answer 1

There is no air in space for sound waves to travel

Answer 2

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.

Step-by-step explanation:

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.