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Cake day: June 22nd, 2023

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  • Universities have been running Linux since the very early versions. Slackware was pretty common back in the 90s and 2000s and universities had labs full of them not least because there weren’t really laptops so they had to have enough machines for all the students. Universities have been heavily involved in the development of unix from its inception and a lot of the tools were initially written by university professors.







  • I noticed today searching that the date search no longer seems to work right. There are some terms that only appeared since 2020 and up until my recent attempts those terms produced no results on DDG when date constrained but now produce terms in articles clearly after that date. I don’t know if this is some personalisation nonsense or always pulling but results if the constraints don’t match or what but its seriously problematic and means I can’t trust the date constraints anymore.



  • Pretty much all technology goes through the same odd shape of adoption.

    https://www.infusedinnovations.com/wp-content/uploads/2021/01/Screen-Shot-2020-10-10-at-8.46.48-AM-1.png

    What is often really hard to tell is where you are until your definitely in the trough of Disillusionment. We could be practically very early on the way up and human level or above AI is coming or near the peak of Inflated expectations and its about to crash down before finally finding a use that is less hype and more worthwhile. The regulation will certainly slow things down a bit towards the peak.

    I am not sure whether slightly better chat bots that still lie and image generators that do look reasonably good is the peak or just the beginning. Progress has been dramatic in the past years since invention but the cost of training is now immense and it requires a breakthrough to make big steps of improvement and I am not sure if we are going to make that. A lot of billionaire money riding on it.



  • They are still going for big building size reactors that have site specific details even if the core is built in a “factory”. This still doesn’t scale well.

    I wonder if it can be economical to go smaller still and ship a reactor and power generation (TRG maybe or a small turbine) that then doesn’t require much other than connecting wiring and plumbing and its encased in at least one security layer covered in sensors if something goes wrong its all contained. Then its just a single lorry with a box you wire in. That has a chance of being scalable and easy to deploy and I can’t help but think there is a market for ~0.5-10 KW reactors if they can get the lowest end down to about $20,000, it would compete OK with solar and wind price wise.

    I suspect no one has bothered because the regulatory overhead means it has to be big enough to be worth it and like Wind power scales enormously with the size of the plant. But what I want is a tiny reactor in my basement, add a few batteries for dealing with the duck curve and you have something that will sit there producing power for 25 years and a contract for it be repaired and ultimately collected at end of life.

    You can sort of do this today using the Tritium glow sticks and solar cells but it doesn’t last long enough and the price is not competitive. Going more directly to the band gap in a silicon or something else semi-conductive and a long lived nuclear material could maybe get a little closer price wise.