Science Memes

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Noise (mander.xyz)

submitted 3 months ago by [email protected] to c/[email protected]

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[–] [email protected] 13 points 3 months ago (2 children)

Is it possible to record those higher frequencies and then turn them down so I can hear how noisy it is for my dog at home?

[–] [email protected] 8 points 3 months ago

Probably. If astronomers can convert the radio noise stars make into audible sound - and they can - then I don't see why we couldn't pitch adjust background noise to human-audible levels.

[–] [email protected] 7 points 3 months ago (1 children)

I'm not 100% on the pitching down bit, but key would be to get a mic that has those frequencies in its range.

[–] [email protected] 5 points 3 months ago* (last edited 3 months ago)

You also need to have a sampling rate that's equal to 2x the highest frequency you want to capture.