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commander@lemmy.world to Technology@lemmy.worldEnglish · 1 day ago

China’s ‘artificial sun’ breaks nuclear fusion limit thought to be impossible

www.the-independent.com

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China’s ‘artificial sun’ breaks nuclear fusion limit thought to be impossible

www.the-independent.com

commander@lemmy.world to Technology@lemmy.worldEnglish · 1 day ago
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Breakthrough marks significant progress towards achieving ‘holy grail’ of clean energy
  • Echo Dot@feddit.uk
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    10 hours ago

    If China has managed to do something that scientists genuinely thought was impossible why are there several nuclear fusion research facilities all over the planet? If it’s impossible that seems like a bad use of resources.

    I think maybe that scientists thought it was entirely possible, and that’s why they were trying to do it.

    • Nalivai@lemmy.world
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      6 hours ago

      https://www.smbc-comics.com/comic/2009-08-30

      • gandalf_der_12te@discuss.tchncs.de
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        2 hours ago

        Scientist: “Scientific discoveries are meaningless when taken out of context.”

        Newspaper: “Scientist confirms that scientific discoveries are meaningless.”

    • ji59@hilariouschaos.com
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      6 hours ago

      Fusion is possible. It just needs 20 years of research first.

      • drapermache@lemmy.world
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        2 hours ago

        It’s been that way for over 40 years lol.

      • Itdidnttrickledown@lemmy.world
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        2 hours ago

        That is what they said. Twenty years ago.

        • ji59@hilariouschaos.com
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          59 minutes ago

          Not only 20 years ago.

          Researchers’ expectations on fusion realization over the past 40 years.

          Source: Takeda, S., Keeley, A.R. & Managi, S. How Many Years Away is Fusion Energy? A Review. J Fusion Energ 42, 16 (2023). https://doi.org/10.1007/s10894-023-00361-z

    • iglou@programming.dev
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      9 hours ago

      Journalist reads “limit” and clickbaits it, typical

    • zeca@lemmy.ml
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      9 hours ago

      There are a bunch of things to research on fusion. Maybe they just thought this specific thing was out of reach, but were still trying to do other things.

      Like the PvsNP computer science problem. Most computer scientists believe its impossible to make a polynomial algorithm that solves the traveling salesman problem, so most dont even try. But we dont know for certain that its actually impossible.

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