No air means no atmosphere either so sound doesn't travel, you can hammer metal spikes with metal hammers and not hear a thing. Here note you can't hear a sound when he drops his box and it's gently pulled down by lunar gravity.
https://www.youtube.com/watch?v=bVNTNeNMH8Q
@cyberyark started
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No air means no atmosphere either so sound doesn't travel, you can hammer metal spikes with metal hammers and not hear a thing. Here note you can't hear a sound when he drops his box and it's gently pulled down by lunar gravity.
https://www.youtube.com/watch?v=bVNTNeNMH8Q