I was just watching Titanic and spent 20 minutes looking up the effects of hypothermia and discovering that Jack may have been alive and in stage 3 hypothermia when Rose let go, and because he sank instead of floated, he was in fact alive. It was a fun little time sink. What rabbit holes have you done down recently?

  • golamas1999@lemmy.world
    link
    fedilink
    arrow-up
    1
    ·
    1 year ago

    Learning about Space. There we’re working miniature prototypes of a ship to get humans up to 12% of Speed of Light. Project Orion worked by blasting nuclear bombs behind a ram jets once per second.

  • Ubettawerk@lemmy.blahaj.zone
    link
    fedilink
    arrow-up
    0
    ·
    1 year ago

    The concept of time and higher dimensions. I don’t understand the physics, but listening to others explain the concepts and spending time to think about it can keep me busy for hours

    • OceanSoap@lemmy.ml
      link
      fedilink
      arrow-up
      0
      arrow-down
      1
      ·
      1 year ago

      I always have such a hard time with the 4th dimension concept. (Not the time one though, the other one) Sometimes I grasp it for a bit and then minutes later I’ll be confused again.