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Why do seashells sound like the ocean?

Anne Miller

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posted 9 months ago

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I have had some conch shells that sound like the ocean when put next to my ear.

https://en.wikipedia.org/wiki/Conch

Why do they or other shells sound like the ocean?

Invasive plants are Earth's way of insisting we notice her medicines. Stephen Herrod Buhner
Everyone learns what works by learning what doesn't work. Stephen Herrod Buhner

Burra Maluca

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posted 9 months ago

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In one word, resonance!

In a couple of words, because the shell forms a Helmholtz resonator.

In lots of words with pretty pictures, try this youtube video...

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Anne Miller

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Posts: 19137

Location: USDA Zone 8a

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posted 9 months ago

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Thank for the answer with a piece of toast.

Invasive plants are Earth's way of insisting we notice her medicines. Stephen Herrod Buhner
Everyone learns what works by learning what doesn't work. Stephen Herrod Buhner

Yeah, but is it art? What do you think tiny ad?

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