Photo of hover board from Back to the Future
Bottom text:
SCIENTISTS
you have 3 years.

  • Hoomod@kbin.social
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    1 year ago

    We went from the first ever flight in 1903, to putting a man on the moon in 1969. I don’t know at what point the advances stopped, but I guess people thought they’d just keep going

    • lanolinoil@lemmy.world
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      1 year ago

      What? In our lives we have decoded the entire human genome. Half a million people live today that wouldn’t if cancer research stopped.

      The internet was created and literally connected the entire world and almost all its knowledge together.

      You have a computer in your pocket that would have been the size of Texas 4 decades ago – Transistor tech growth alone is absolutely remarkable.

      Now, GPT4/AI has made it so ANY human with an internet connection can have access to a world class tutor on any subject. Think about the 150 million Indians that live below the UN poverty line and the opportunities that provides them and thus enriches the world’s potential outputs.

      If you want a read on how the world isn’t actually getting as bad we as all read about, in totality, (I think our western institutions being corrupted and dying is another story), read this book – https://www.amazon.com/Enlightenment-Now-Science-Humanism-Progress/dp/0525427570

  • Candelestine@lemmy.world
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    1 year ago

    This has always been functionally impossible at the current understanding of science, even with superconductors. There’s nothing to “push off of”, unless you can invent literal anti-gravity technology, which afaik, is impossible.

    Sure, the Earth has a magnetic field, but it can barely move a compass needle. It can’t even lift a single gram of weight, much less some dude and a board.

    You need a rocket in the bottom to be able to fly around freely. Or you’d be limited to keeping it inside a special area made just for it, using electromagnets.

    • Polydextrous@lemmy.world
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      1 year ago

      Well, they did verify that there have been UFOS of nonhuman origin, and the Air Force verified those videos of “impossible movement” from said nonhuman crafts are real. So it’s entirely possible our understanding of physics is severely lacking. And this part is less verified, but there have been untold accounts of UFO sightings where there is no sound of combustion. So who knows

      • Candelestine@lemmy.world
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        1 year ago

        Our understanding of physics is well understood to be severely lacking, this is why we’ve been searching for things like a Unified Theory for a solid century now. Because we haven’t found it yet. This does not require UFOs at all. It’s the reason we invest billions, not millions, into gigantic atom smashers and fancy-ass space telescopes.

        Also, any UFO could potentially have access to a whole shitload of different maybe-possible propulsion mechanisms. They don’t need anti-gravity, people just like that one because it sounds cool. It’s more likely they’d be creating their own gravity, maybe keeping around a big blob of dark matter or something. Who knows? Lots of possibilities.