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fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 3 个月前

There's no wrong way to stroke it

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There's no wrong way to stroke it

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fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 3 个月前
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  • Eheran@lemmy.world
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    3 个月前

    Unless it is either perfectly perpendicular to the skin or is already somehow laying in all directions: There can only be one direction. Given a mole moves in tight spaces backwards and forward, both would make sense.

    • danc4498@lemmy.world
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      3 个月前

      Maybe their fur is like a sequin sweater

    • Wugmeister@lemmy.dbzer0.com
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      3 个月前

      No really, this is a real quality mole fur has

      • ryannathans@aussie.zone
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        3 个月前

        This is a mathematical problem with no solution, there has to be a cowlick on a sphere. Perhaps the mole avoids this problem by not being a sphere, where there is a possible solution

        • Dr. Bob@lemmy.ca
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          3 个月前

          It’s very short and perpendicular to the skin. It feels like velvet.

        • idiomaddict@lemmy.world
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          3 个月前

          But it’s not completely covered in fur. A partially hairy sphere doesn’t need a cowlick.

        • Wugmeister@lemmy.dbzer0.com
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          3 个月前

          I dont remember learning about moles in math. Chemistry, yes, but I don’t think moles care much about topology.

          However, if we assume an ideal mole in empty space with no air resistance, we would see how they have this property: their hair follicles would, in the absence of outside interference, stand straight up. So, its technically more accurate to say that every direction of petting a mole is equally wrong.

          • ryannathans@aussie.zone
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            3 个月前

            https://en.m.wikipedia.org/wiki/Hairy_ball_theorem

            • lennivelkant@discuss.tchncs.de
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              3 个月前

              Someone else covered it in another reply, but moles have bald areas. Hairy Ball only applies when it’s entirely covered.

              Edit: other comment

        • Sludgeyy@lemmy.world
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          3 个月前

          Cowlick doesn’t go against what the post is saying

          Their hair can lay in any direction at anytime

          It’s not saying that you can make their hair all perfect in any direction.

        • 🇦🇺𝕄𝕦𝕟𝕥𝕖𝕕𝕔𝕣𝕠𝕔𝕠𝕕𝕚𝕝𝕖@hilariouschaos.com
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          3 个月前

          A topological sphere so unless moles are actually a torus then it’s still not possible.

          • SpaceNoodle@lemmy.world
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            3 个月前

            Good news, vertebrates are tori

            • PaintedSnail@lemmy.world
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              3 个月前

              Unless they wear a whig.

            • Swedneck@discuss.tchncs.de
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              2 个月前

              they are however usually not hairy on the inside

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