• Dyskolos@lemmy.zip
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    1 day ago

    There could be up to 10 metres (32ft) of mycorrhizal network in just a teaspoon of soil,

    Someone please enlighten me: How can anything that’s maybe 0.01m be hosting something 10m long. Maybe I’m embarrassingly missing the obvious here…

    • f4f4f4f4f4f4f4f4@sopuli.xyz
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      1 day ago

      It’s a network of the microscopic filaments, which, if lined up end-to-end, would be 10m long.

      Another one: “There’s a half-mile of wire in a pinball machine!” according to pinball manufacturer Stern, and it has been shown to be true for at least one machine.

      • BradleyUffner@lemmy.world
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        22 hours ago

        There is also something known as the coastline paradox, in which the length/area/volume of something increases towards infinity the more accurately you try to measure it. I could see it having an effect when measuring at these microscopic scales.