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Cake day: June 19th, 2023

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  • I think in the case of Utah it’s something beyond just wanting to spy on people. I think the LDS(Mormon) church legitimately wants to stamp out porn all together among it’s members. The first step to that is of course, getting a comprehensive list of everyone viewing porn, via ID collection. Then hand that list over to the LDS church, who can name and shame members they find on it.

    Now, they probably will not be able do this everywhere, but, in Utah, it is absolutely with in their power given how much power it has over the state government.



  • A stockpile pile of such things is not particularly useful without the ability to source the input. Rounds, spare parts and lubricants.

    As well as all the organizational elements needed to make use effectively. None of which can be planned around without a clear idea of goals and the conditions they are expected to be used under. Arguably knowledge and tools to produce such things with limited resources available is more useful than a massive easily targeted stockpile.



  • For a theory to be useful, there needs to be a way that it can be proven wrong. If there is no way the theory can be proven wrong, then it’s not a theory. Something that can’t potentially be proven false also can’t potentially be proven to be true.

    The problem with this kind of off the cuff “but what if” stuff is that not enough thought has gone in to it to even know what could be tested.


  • I mean, the reality is that they’ve mostly just cannibalised the conservative voter base.

    The election results show that they’re not exactly sweeping labor strongholds, a lot of labor’s losses coming from SNP, the greens, lib dems and Plaid Cymru. Which is to say, that the voters aren’t pivoting to the right, they’re just pivoting away from labor.

    If anything, it seems like media efforts to shove the voter base to the right, and labor’s effort to chase the media narrative, has just driven traditional conservative voters insane, while making left wing voters pissed at labor for moving so far rightwards.




  • megopie@beehaw.orgtoScience Memes@mander.xyzScience is iterative
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    13 days ago

    Thermo dynamics, in short.

    In long, because adding some heat recovery system to the engine block would mean decreasing the cooling efficiency of that block, thus making the block hotter, and decreasing the efficiency of the engine. Since the engine makes power based on the differential of heat/pressure from the top of the stroke and the bottom of the stroke. If you make the system hotter, then less energy can be extracted per unit of heat produced from burning fuel. Any energy generation from the waste heat of the block would be offset by efficiency losses in the engine it’s self.

    Now, most engines don’t actually extract all the energy they could from that differential, which is why turbo chargers are a thing. They use excess heat in the gas exhausted out of the block, expand it to ambient pressure and temperature over a turbine, that turbine then runs a compressor, and that compressor raises the pressure at the air intake. More air entering the engine in the same volume allows for more volume of fuel without having more fuel than oxidizer to burn it, thus increasing the energy density of the charge, increasing the differential in heat between the top and bottom stroke, increasing power and/or efficiency depending on it’s tuning. But that’s not utilizing heat from the engine block, but heat in the exhaust.

    In reality, an internal combustion engine and a turbine operate on the same principle. Make gas hot, it expands and makes a thing move. The difference is just that in a steam turbine, the gas being expanded with heat to do work is steam, and in an internal combustion engine it’s the exhaust gasses of the combustion its self that are expanding to do work. In a piston engine that expansion is acting on a linear reciprocating piston, but in a turbine it’s working on a spinning set of blades in a continual flow. In the middle there is the gas turbine, where the working fluid is the combustion gas and it’s working on a spinning set of blades, this is what a jet engine is.


  • It’s not just Reddit, so many companies try and shunt you off a mobile web page and on to their app, despite many apps being little more than a pre loaded mobile web pages.

    Why? Because users can modify how they interact with a web page, they can install extensions that modify how the code from the website is run, or just deny web pages access to some other process. There is very little a company can do about that, they have no control on how the user chooses to run the page. But… with an app, users can’t modify how the program is run. No plug ins, no web extensions, no choosing not to run some part of it, just the software as distributed by the company. Meaning full fat ads and complete access to any information the OS will let them have, way easier to make money on users that way.

    Technically, it’s possible to alter any program, but it’s very hard if don’t have the source code, and it’s illegal to do so in many cases thanks to section 1201 of the DMCA, especially if you try and distribute that modification or tell others how to do it. Which is dumb, it’s your computer/phone, they shouldn’t get to tell you what code you can and can not run on it, they shouldn’t be able to force you to run code on it you don’t want to.


  • megopie@beehaw.orgtoScience Memes@mander.xyzMagnolias
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    16 days ago

    Ginkos are crazy because like, they were the last branch of a dead tree of life, secluded deep in mountain range in central China, likely to go extinct next time there was a significant climatic shift in the area.

    And then humans were like “damn, I like this tree, I will plant it literally all over the world” and in all likelihood this just massively improved their chances of surviving a few more million years, since now they’re not liable to get one shot by a single event in the area they’re native to.




  • A lot of the “meat imitation” products that got lots of press and media attention were highly engineered products with a lot of unique processes involved, as well as a lot of unique technologies. The raw soy protein input wasn’t the expensive part, it was all the additives to make it more “meat like” that required expensive new production lines, in addition to all the marketing and R&D (paying off the VC investors who funded it really).

    There is also the grocery store distribution side of things. These products were niche and didn’t sell particularly large volumes, so grocery stores marked them up a lot to justify the opportunity cost of using shelf space on them rather than something that would have sold at a higher volume.

    The reality is, you can get plenty of cheap as hell meat substitutes, they’ve been around for decades (millennia really), you just have to go to speciality stores, or order them online, where enough volume is sold to allow for low margins. meat imitations sold as speciality products in mainstream stores are expensive. An example of a substituted as supposed to an imitation would be textured vegetable protein (often abbreviated to TVP)which can be used in the same way as ground meat. It won’t be the same, you will be able to tell the difference, but, it won’t be worse(assuming it’s seasoned properly) just different, like substituting ground pork for ground beef. And TVP can absolutely be found for much cheaper than ground meat, if purchased from the right place.


  • Also, like, it wasn’t just a “decision to stop” it was the end of a coincidence of factors. The mid century climatic conditions that led to several years of poor grass growth, with the combined hunting efforts of European American settlers on rail roads supported by the army’s policies against the Great Plains Indians, south eastern Indians displaced in to the great planes, and Great Plains Indians intensifying hunting via sophisticated methods they’d developed using horseback and fire arms, all driven by a demand for buffalo hides for use in industrial machinery. The end of the bad climatic conditions and the collapse of the hide trade due to development of other industrial materials is what stoped the over hunting.

    With the pressures of hunting decreased and a historic climatic event over, the population was able to rebound somewhat, but, due to the encroachment of farms and ranching never really recover. Also the genetic bottleneck of the population probably hasn’t helped things but that’s not super well studied.


  • megopie@beehaw.orgtoScience Memes@mander.xyzMajor L
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    26 days ago

    In the us, there was a dark and dismal corner of poltical science called Kremlinology, where far to much attention was payed to the positions various people were during speeches and parades, trying to determine who was and was not influential with in party at any given time, and then try to determine Soviet policy and action based on this.

    Having access to the archives, we now know that they were almost entirely wrong, and the times when they were right were basically just random chance.

    Like, it was ancient divination more than it was real analysis. People called them out on it at the time, but, they were influential because the CIA was gullible and congress was desperate for any sort of insight.




  • megopie@beehaw.orgtoLinux@lemmy.mlLinux focused on Privacy ?
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    27 days ago

    Most distros don’t collect any data by default.

    Basically any distro not built and maintained by a company will be a thousand times more private than Mac or windows. Arch and Debian are both good in that regard, most distros are derived from those. There is also Fedora which is a community project, but it’s very heavily involved with Red Hat inc who is owned by IBM. I’ve never heard about any privacy issues there, but, it’s worth keeping in mind.

    If you want something super secure and locked down in regards to privacy, there is Tails which has a lot of neat tricks and tor built in. Not sure I’d recommend it as a daily driver but it’s got it’s use cases.