Scientists develop mega-thin solar cells that could be shockingly easy to produce: ‘As rapid as printing a newspaper’::These cells could be laminated onto various kinds of surfaces, such as the sails of a boat to provide power while at sea.

  • MeanEYE@lemmy.world
    link
    fedilink
    English
    arrow-up
    7
    arrow-down
    2
    ·
    1 year ago

    More like, it would take 8 days of constant sun to have an hour of driving.

      • lnsfwuser@lemmynsfw.com
        link
        fedilink
        English
        arrow-up
        3
        ·
        1 year ago

        No, there is literally only so much energy radiated by the sun in a certain area. The number of square feet of roof on a car is just too small to propel it, even with magic theoretical 100% efficient panels.

        • UrPartnerInCrime@sh.itjust.works
          link
          fedilink
          English
          arrow-up
          1
          arrow-down
          1
          ·
          edit-2
          1 year ago

          You do know cars don’t have to move all the time right? If I was on a road trip and got stuck because of no juice for whatever reason, I would be able to camp wherever I am for a couple days and then have enough to move.

          Your thinking is pretty small minded

          • lnsfwuser@lemmynsfw.com
            link
            fedilink
            English
            arrow-up
            2
            ·
            1 year ago

            This isn’t some theoretical thing I’m making up. It’s really basic math and physics you should have learned in high school. To do a trip of a few miles you would have to charge for a week. Here is a good explainer with demonstration cars that have been physically built, maybe that will help drive the point home.

      • frezik@midwest.social
        link
        fedilink
        English
        arrow-up
        3
        arrow-down
        1
        ·
        1 year ago

        As outlined elsewhere in this thread, you’d have to move the Earth closer to the sun for this to be feasible. You can only get so much solar power as it stands, and even 100% efficient panels would only go so far.