• Onii-Chan@kbin.social
    link
    fedilink
    arrow-up
    21
    ·
    edit-2
    1 year ago

    Built with shit from Home Depot, controlled with a literal Logitech game controller, construction pipes as ballast… holy fuck, why would anybody agree to go 3.7km below the surface of the ocean in that deathtrap?

    • StringTheory@beehaw.org
      link
      fedilink
      English
      arrow-up
      7
      ·
      1 year ago

      Made out of a fiberglass tube (catastrophic failure) and titanium end caps (cracks) instead of steel.

      “Steel is real.”

      • Pigeon@beehaw.org
        link
        fedilink
        English
        arrow-up
        2
        ·
        1 year ago

        Titanium cracks under pressure, I take it?

        Or is the join between the cap and the fiberglass body potentially more of a problem?

        • rustyspoon@beehaw.org
          link
          fedilink
          English
          arrow-up
          7
          ·
          1 year ago

          Everything cracks under pressure, I’m not exactly sure what the above commenter is getting at. If the sub was steel the walls would be thinner. With titanium the walls are thicker. Without knowing the dimensions of the material we can’t know whether it was built to high enough standards.

        • StringTheory@beehaw.org
          link
          fedilink
          English
          arrow-up
          7
          ·
          1 year ago

          I would be worried about both. Joining two very different materials that need to deal with crazy pressures seems like a really bad idea.

        • ZapBeebz@beehaw.org
          link
          fedilink
          English
          arrow-up
          6
          ·
          1 year ago

          I mean, anything will crack under pressure. The biggest issue I see is uneven compression of the two materials coupled with different fatigue behaviors. I’d feel a lot safer if the whole submarine was titanium, honestly. Barring that, a couple inches of solid steel would be just as comforting.