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fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 2 years ago

damn appendages

mander.xyz

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damn appendages

mander.xyz

fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 2 years ago
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  • Mindhunter@lemmy.today
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    2 years ago

    Tldr if anyone can ?

    • CaptainSpaceman@lemmy.world
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      2 years ago

      Only thing I know about mantis shrimp is they have like 26 rods and cones compared to our puny 3-4, so they can see colors we cant even imagine like blurple or flungure

      • Mindhunter@lemmy.today
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        2 years ago

        Oh yeah those guys thanks for the info.

    • cybervseas@lemmy.world
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      2 years ago

      These mantis shrimp has these two “clubs” for front arms. They use them to stun or bludgeon their pretty. They can move them so fast that they can create pockets of vacuum in the water that then rapidly collapse. I think it’s called cavitation. The collapsing bubble can even generate light.

      Don’t make a mantis shrimp in an aquarium angry, those appendages are strong enough to break glass.

      • Mindhunter@lemmy.today
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        2 years ago

        Are they strong at all outside the water ?

        • runswithjedi@lemmy.world
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          2 years ago

          I think they still have the strength, but it’s the cavitation underwater that does most of the damage.

          Edit: so the answer is no, it’s about half as strong in air. This is a great article and has more details about the punch itself.

          https://arstechnica.com/science/2020/03/when-the-medium-matters-the-mighty-mantis-shrimp-pulls-its-punch-in-air/

          • Mindhunter@lemmy.today
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            2 years ago

            Woah blud seems famous have an article on its punch alone. Anyway good read thanks.

    • Viking_Hippie@lemmy.world
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      2 years ago

      This tribute by The Oatmeal says it best

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