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Morph9@lemmy.zip to Science Memes@mander.xyzEnglish ·
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22 hours ago

Just keeping my buoyancy in check.

lemmy.zip

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Just keeping my buoyancy in check.

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Morph9@lemmy.zip to Science Memes@mander.xyzEnglish ·
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22 hours ago
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https://www.animalsaroundtheglobe.com/fun-fact-manatees-use-their-farts-to-swim-7-166048/

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  • wewbull@feddit.uk
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    7 hours ago

    Manatees aren’t the only ones.

  • JasonDJ@lemmy.zip
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    19 hours ago

    Only manatees are known to do this. Womanatees are disgusted by the practice.

    • jaybone@lemmy.zip
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      17 hours ago

      They don’t even poop.

      • a_non_monotonic_function@lemmy.world
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        3 hours ago

        No butts? 😯

  • SpicyTaint@lemmy.world
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    21 hours ago

    • OpenStars@piefed.social
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      19 hours ago

      Or from a Sith either, one would imagine/hope! 😎

      • Lucidlethargy@sh.itjust.works
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        13 hours ago

        That guy’s always smiling. I bet he knows exactly how to do it. Who is going to call him out?

      • very_well_lost@lemmy.world
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        16 hours ago

        Darth Flatulence

        • OpenStars@piefed.social
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          6 hours ago

          (also @lucidlethargy@sh.itjust.works)

          img

          (I almost went with “I find your lack of farts disturbing”, but this works way better-er-est)

  • tyr0sine@mander.xyz
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    19 hours ago

  • lemming@sh.itjust.works
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    22 hours ago

    Cool. How does it work?

    • sbird@sopuli.xyz
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      20 hours ago

      When (low density) gas is released, the overall density of the manatee is increased (more volume is from the high density meat and fat bits instead if the low density gaseous bits) so the manatee sinks. Then, through digestion and such, gas inside manatee can increase, making its overall density lower and it floats. (Kind of like how ships float even though their made of metal, since the majority of the vessel is air, the overall density is less than water)

      This is also how submarines sink and resurface I think, but they release and let in water.

      • lemming@sh.itjust.works
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        6 hours ago

        Thank you. When I read about an endless cycle of farting, I expected some sophisticated organ for pressure changes or something, which sounded unlikely. Like the submarines, which reuse the same air. I would hardly call this a cycle. It’s neat nonetheless :-)

    • CarbonatedPastaSauce@lemmy.world
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      22 hours ago

      Buoyancy, farting, or manatees?

    • Morph9@lemmy.zipOP
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      22 hours ago

      https://www.animalsaroundtheglobe.com/fun-fact-manatees-use-their-farts-to-swim-7-166048/

      • lemming@sh.itjust.works
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        6 hours ago

        I completely missed there’s a link too, sorry.

      • KoboldCoterie@pawb.social
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        22 hours ago

        Sure, but how does it work?

        • marcos@lemmy.world
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          20 hours ago

          Fart to sink, and don’t fart to start to raise after a while.

  • TrackinDaKraken@lemmy.world
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    22 hours ago

    I bet that guy who has lied to his family about liking manatees for the past 20 years knew this, even if he didn’t want to.

  • 🇰 🌀 🇱 🇦 🇳 🇦 🇰 🇮 @pawb.social
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    22 hours ago

    🎵We’re farting, forever, oh oh!🎵 - Manatee Like Me by TV on the Radio

  • redbrick@lemmy.world
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    22 hours ago

    I had no idea air jet propulsion also worked under water…

  • OpenStars@piefed.social
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    19 hours ago

    May I… unknow this now, please and thank youze⁉️

    • very_well_lost@lemmy.world
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      16 hours ago

      Why on earth would you want to unlearn something as awesome as that??

      • OpenStars@piefed.social
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        6 hours ago

        The joke, which I apparently absolutely failed at delivering, is that it is SO awesome (how awesome 😎 is it you may ask, well then I will tell you…) than I in fact do not want to unlearn it.

        img

  • the_q@lemmy.zip
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    20 hours ago

    I think I was supposed to be born a manatee.

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