Almost 25% of world’s seafloor now mapped

Re:Almost 25% of world’s seafloor now mapped by wincy on Monday October 17, 2022 @09:43PM (#33242002)

I’d imagine the amount of energy you’d have to push into the water would be insane to hear it 1500 miles away, wouldn’t it?

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Re:Almost 25% of world’s seafloor now mapped by naavis on Tuesday October 18, 2022 @08:06AM (#33245995)

Whale noises travel thousands of kilometers underwater. https://en.wikipedia.org/wiki/Whale_vocalization

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Re:Almost 25% of world’s seafloor now mapped by totalZero on Wednesday October 19, 2022 @11:44AM (#33263861)

There's an inverse relationship between wavelength and range, and the higher the frequency the better the resolution.

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