Question

how can we hear sound on moon?

Answer 1

There is no solid , no liquid and no gas (basically it's vacuum). So , on moon we cannot hear any sound . Therefore , astronauts communicate to each other by signals or microphones in space even they are more closer .

hope it helps uuh...

Answer 2

as sound need medium to travel but in moon there is no atmosphere like earth so in space astronauts communicate with signal or microphone ( travel in vaccine not require medium)

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