The Speed Of Sound
Sound moves quite slowly. An echo demonstrates how slowly it moves – shout at a distant building and you can hear your voice bounce back at you with a slight delay. It moves slowly enough (330m/s) that your brain can detect a time difference between the sound arriving at your left ear and your right ear. This is called the interaural time difference.
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CURATED FROM
Why is there a left and right on headphones? | BBC Science Focus Magazine
sciencefocus.com
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Always appreciate the time you get, because you never know how much longer it`ll last.
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