Question

Tow astronauts cannot talk to each other in space without a wireless radio. why? ​

Answer 1

Explanation:

Space is a vacuum,. Approximately there is one atom per cubic centimetre in space. With such low density, atoms are not close enough for the sound to travel or bounce and reach the eardrums. So, in simple terms – No Atoms, no waves and hence, no sound.

Answer 2

Answer:

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