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Meldrik@lemmy.wtfM to TerrifyingAsFuck@lemmy.wtf · 3 months ago

How deep is that cave?!

lemmy.wtf

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How deep is that cave?!

lemmy.wtf

Meldrik@lemmy.wtfM to TerrifyingAsFuck@lemmy.wtf · 3 months ago
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  • teft@lemmy.world
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    3 months ago

    My napkin math says around 1000 meters. If the rock falls for 14-15 seconds and takes 3 seconds to echo up the chamber that’s about 1000 meters either way terminal velocity and speed of sound.

    • Carvex@lemmy.world
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      3 months ago

      Nerdier math puts the 14 second total time as 12s falling and 2s sound returning, for a depth of 700m. Your napkin was fairly close!

    • some_guy@lemmy.sdf.org
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      3 months ago

      Thank you!

      Edit: the other acceptable answer is “deep af.” But I appreciate that you took it seriously and shared.

    • GraniteM@lemmy.world
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      3 months ago

      So you’re saying that you’d have enough time to sing the opening theme song to Adventure Time as you fell to your death in pitch blackness.

      • kabi@lemm.ee
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        1 month ago

        deleted by creator

  • Mannimarco@lemmy.world
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    3 months ago

    FOOL OF A TOOK!

  • Troy@lemmy.ca
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    3 months ago

    Gandalf down there? I miss him

    • GandalftheBlack@feddit.org
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      3 months ago

      Yes, it’s cold and dark down here and there’s no way back up. I shouldn’t’ve killed the Balrog.

  • hOrni@lemmy.world
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    3 months ago

    Ima gonna need a confirmation, there is no screemer at the end of that video before I finish it.

    • kabi@lemm.ee
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      deleted by creator

  • GraniteM@lemmy.world
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    deleted by creator

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