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@[email protected] to [email protected]English • 3 months ago

What scientific fact blows your mind the most?

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What scientific fact blows your mind the most?

@[email protected] to [email protected]English • 3 months ago
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  • @[email protected]
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    12•3 months ago

    What do you think fusion research is?

    • I Cast Fist
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      11•3 months ago

      Just a fancier way to spin turbines with steam

      • @[email protected]
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        1•3 months ago

        Fancier or more efficient?

    • @[email protected]
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      6•
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      3 months ago

      Studies into how to make a more efficient kettle.

      • @[email protected]
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        4•3 months ago

        I mean, you’re not wrong… XD

      • @[email protected]
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        2•3 months ago

        There’s a possibility of using the plasma directly for inducing electrical current, actually.

        But then yeah, probably steam with whatever’s left.

        • @[email protected]
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          1•3 months ago

          now that would be revolutionary!

    • lime!
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      English
      4•3 months ago

      15 years away from a useful result

    • @[email protected]
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      3•3 months ago

      a fun fact: for the most efficient mass energy conversion, you need a huge spin black hole (preferably naked). Then you can get about 42% conversion. (there was a minute physics video about it i think)

    • @[email protected]
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      2•3 months ago

      No where near perfect mass conversion…

      Max theoretical mass-energy conversion efficiency is under 1%

      • @[email protected]
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        1•3 months ago

        that’s still waaayyyy more efficient than coal

        • @[email protected]
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          1•3 months ago

          That is a different level entirely.

          The mass-energy conversion from chemical processes is extremely small compared to nuclear processes, you can’t really compare the in any meaningful way

          • @[email protected]
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            1•3 months ago

            yes you can. coal costs ~32 cent per kWh, and uranium ~$0.0015 per kWh

            • @[email protected]
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              3•3 months ago

              We were talking about the mass-energy conversion, for nuclear fusion.

              Not really sure how nuclear fission Vs coal cost/kWh is relevant.

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