“If man chooses oblivion, he can go right on leaving his fate to his political leaders. If he chooses Utopia, he must initiate an enormous education program - immediately, if not sooner.”
-R B Fuller

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Joined 9 months ago
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Cake day: August 25th, 2025

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  • Far fewer “ifs” than any fusion project I’m aware of. I am a chemical engineer not a plasma physicist so… grain of salt.

    That said, this is basically using the same physics and design of ITER – spherical Tokamak – but using high-temperature superconductors (YBCO) that weren’t available decades ago when ITER was started.

    Having to use much weaker magnets is why ITER is so physically huge and directly ipacts why it costs so many billions. Industrial-scale ductile superconductors at (relatively) tractable supercritical helium temperatures only became available in ~2007

    They are nearly done constructing the pilot plant SPARC in 2027 ( next year! ) that, as noted, will actually produce more power than it uses end-to-end. Its run duration is expected to be limited by engineering problems like effective cooling systems, whose designs are to be finalized by ~2033. (obvs you need to have the actual working reactor to know for sure your cooling system and everything else actually work with it)

    Then they plan to build new plants as fast as orders can come in. Probably take under 2 years per generator.







  • just acquire poison for themselves

    … which they may well do on the darknet, to some vendor who at least will keep the transaction private.

    Seriously bad OpSec just bothers me. “We sell hot sauce (and booze, ask for ‘Mr Fields’)” sort of barely worked at physical speakeasies in the 1920s. Not on the 2020’s Internet FFS.

    Reminds me of the gang bangas who hold up a liquor store… then post themselves on Facebook with the booze and money.

    I don’t want people to commit shade-tree suicide. I want social systems with mental and physical health care that people can really trust even about end-of-life decisions and that will respect rational consistent level-headed choices.

    But absent such a system or in the cases where it breaks down, there is a utility in these markets. People should at least be aware the privacy technology exists.