• 13 Posts
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Joined 3 years ago
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Cake day: June 15th, 2023

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  • I mean, Microsoft’s biggest mistake was shoving it in front of everyone’s faces. The real reason that all the other “agentic BS” is received well is because the people who use them have an actual use case, or, are very enthusiastic about the technology and enjoy messing with it. Thus the discussion is mostly from that small group of people who will have something positive to say.

    The truth is, that all the models and harnesses suck for most use cases that most people have. When you shove it in front of a general audience and make them interact with it, then the discussion will be about how bad it is.



  • So, CD-Rs in particular are very bad with regards to stability because the thing you are writing too is a layer of dye. Some are better than others, but basically all will have that dye brake down and fade over time. The type of plastic in the disk as well, a few Japanese disc producers were notorious for using plastic that had a tendency to absorb moisture form the air that would rapidly cause the disks to degrade.

    There are other methods of writing though. CD-RWs for instance are much more stable as instead of burning away a bit of volatile dye layer, they are writing to a layer of metal alloy by melting it a little to change it’s crystal structure.

    The same is true with recordable blue rays, with Low to High disks using the same sort of dye burning as CD-Rs, High to Low disks use a variety of different mechanisms to write, but some use a similar melty metal as CD-RWs.


  • The amount of pick ups that get stuck on beaches will never not be funny.

    Like, yah, cool, you got it lifted, you put big off road tires on it. It’s still got shit ground pressure, it’s too fucking heavy for that kind of terrain, especially with such comparatively small wheels. There are pickups that can be modified to handle beaches and sand, but they’re the smaller ones that aren’t starting with a massive handicap from weight.

    There is a reason dune buggies are small and light, there is a reason tanks have tracks.

    But doing it with a cyber truck is an extra level of stupid.





  • The writing was just… so atrocious in the last trilogy. Like, no coherent themes or through lines, characters were bland and poorly executed, dialog was clunky and stilted, pacing was none existent and the story was disjointed with completely un-engaging stakes.

    Like, some say “oh well that’s true of all the previous star wars films” and no, it wasn’t. Some of that was true of some elements of the first and second trilogy. But none were all of that at once.

    I just have… no faith they’ll do anything interesting. Once is a fluke, twice is bad luck, three times is a pattern. Disney’s modern methodology for producing films is clearly flawed at some fundamental level. The chance that the corporate machinery has realized there is a problem, correctly identified it, and then actually fixed it is close to zero.



  • I have 16 inch framework. I bought it fairly stripped down, only getting the parts I really needed for basic function as a laptop. I then bought additional parts as I had money for them and slotted them in. Made it a much more affordable purchase over all.

    And… then I spilled water on the keyboard. Shut it down, pulled it apart a little, dried next to a fan for a bit. Water hadn’t gotten past the keyboard luckily, but the keyboard was only partly functional. I just got a new keyboard module, put it in my self, good as new. No sending out the whole computer, no getting told by the rep that the whole machine was broken and I had to buy a new one.

    Payed for its self immediately that day as far as I’m concerned.






  • Probably not with SARH, multiple emitter sources would just complicate the job of the detector on the missile. Like I’m sure it could be made to work with a bit of compensation, but it would add cost and complexity to the seeker on the missile, which sort of defeats the point of such a system being cheap and easy to build. There’s also the Possibility that the returns would be too diffuse for a detector on the missile to track beyond that 20km range, so having additional sets beyond that range wouldn’t help. Probably easier and cheaper just increase the range of a single radar. Just putting the whole set on a really big missile and making it an active radar homing system might make sense with an array of sets providing warning and an initial vector, and the missile guiding it’s self in, but again, now your missile is the cost of at least one set per launch.

    Not sure what limits the range on this set, but they mention a wave guide improving it, which makes me think it’s just a power limitation on the emitter or limited sensitivity on the receiver.



  • Nah, that missile was visual tracking. Not radar guided. Also, way too small to intercept anything going high and fast which is generally what the patriot is for. Intercepting an aircraft requires a really powerful motor to give it enough speed and altitude to catch a plane.

    This radar could maybe be used with a semi active radar guided missile, where the ground radar lights up the target and the missile just has a detector that homes in on that, which is what early patriots used. But it’s only got a 20km range which isn’t really enough for an anti aircraft system, unless all you’re worried about is something slow and low to the ground like a helicopter or cesna. Need enough time for the radar to detect, identify and lock the target, fire the missile, and have it track to the target, and something moving fast and high will be in and out of the range of the radar before all that can be done. Especially if the target is high up at 10km, which would half the effective range.