Sonar operators, marine biologists, and underwater engineers all depend on a single physical fact that shapes their work: sound moves through seawater roughly four times faster than it does through ...
Morning Overview on MSN
Sound travels about four times faster through water than through air, which is why subs listen so well
Submarines detect threats across hundreds of miles of open ocean for a simple reason: sound moves roughly 4.4 times faster through seawater than through air. That speed advantage, combined with ...
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