• 4 Posts
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Joined 3 years ago
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Cake day: June 14th, 2023

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  • Depending on the engine, some of those chunky 3D graphics have quite an appealing style. My gaming rig can render eg. Doom3 in 4K at 144 fps with no effort at all - power draw is the same as when the system is asleep. The super-smooth animations on chunky polygons look great, which was never feasible back in the day.

    Shame Doom3 isn’t a better game - the strong art and engine don’t make up for the very mid gameplay.




  • There’s some very important transatlantic cables that come ashore in New Jersey; data centres built there will have excellent links to both the Eastern US and a lot of Europe, making it quite a desirable location.

    Data centres have a few constraints on their locations. Network connections, of course, and power and water for cooling. Their margins are also a bit dubious (Ed Zitron did an excellent investigation in a recent article) but they benefit from low taxes and sweetheart deals with the local municipalities. Doesn’t take much to make that deal look shaky and be rid of the DC. Well done though NJ, keep it up!



  • addie@feddit.uktoFuck AI@lemmy.worldLOL
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    8 days ago

    Looks like the records are about 60+ in ten minutes. 19 in five might get you through qualification, depending on the field, but you’d have little chance of winning.

    The very thought of trying to eat that many would make me too queasy to get started. Have one and enjoy it.






  • Takes the ‘shell model’, which is exceedingly dodgy theoretically but gives good results, and reinterprets it in terms of quantum mechanics, which are pretty solid theoretically. So just need to validate it against what we already know - sounds like they did most of their work against a single isotope of tin.

    (We don’t have a theory of quantum gravity, so even though quantum mechanics and general relativity are both well-studied and tested theories with enormous predictive power, they can’t quite be right. If this new result gives us a better understanding of the strong nuclear force, which it might, then it might also give us a better understanding of all forces. Getting some ‘island of stability’ larger isotopes might help with packing a lot of power into a small space; elerium-115 style, too.)


  • Each package has an average of 1.1 Gb of binaries? Maybe delete a few of the old versions, then. But I think the most serious ask there is the network infrastructure - lots of big downloads around the world soon add up.

    The Arch linux package is about 150 Mb; they’ve a few larger ones, but most come in at a few megabytes. (Have just checked my Pacoloco shared cache - average of 773 packages is 5.8 Mb. That serves a network server, a gaming desktop, my personal development laptop and my work development laptop, so it’s a cross section.)


  • The female ones don’t smell too bad - ‘rodenty’ but not too pungent.

    The males are extremely whiffy. Very musky, akin to BO, gets into everything.

    My grandad used to keep them as working ferrets, for flushing rabbits out of their warrens, and fed them on leftover rabbit carcasses. You could smell that from quite a distance.

    The babies are incredibly cute - size of your thumb, very soft. The adults are also cute, but have sharp claws and a nasty bite when they’re annoyed. They’re faster than you might expect, too - can really cover the distance when they get their bounce on.





  • Audio codecs like MP3 usually do a Fourier transform to move the sound into the frequency domain, discard any frequencies that you’re unlikely to notice, and encode ‘rate of change’ for the remaining ones. So the encoding problem is usually sound with fast changes in intensity or frequency, which is basically what percussion is.

    System is quite percussion heavy, so will sound bad.

    Recently moved from Spotify to Qobuz, because fuck Dan Ek, and the fact that they’ve got better bitrates across the board really makes the difference for jazz and jazzy stuff. Neglected, sounds crap on Spotify. Sounds great on Qobuz. But that’s the change from ‘bad’ to ‘quite good’ bitrates; additional bits are very much a case of diminishing returns.


  • It’s the massive stone slab that lies in front of a fireplace, stops stray sparks for burning holes in your carpet or floorboards and burning the house down.

    They’re usually half-tonne rectangles of granite. Fair play to the lad for digging one out and carrying it home, it’s normally a job for a forklift.



  • Considering that the Milky Way’s central black hole, Sagittarius A*, is only about five million solar masses, then that would likely have a devastating effect on the entire local group of galaxies.

    Pluto’s orbit is really eccentric, but it’s usually about 5.5 light hours from the sun. My understanding is that the central core would form a new black hole quite quickly and most of the mass outside the event horizon would be drawn into a tight orbit, being accelerated to near-light speed and be ejected as relativistic jets from the ‘poles’ of the new black hole.

    It would be an exciting few days, for sure. Not that ‘days’ would have much meaning when what remains of the earth make an orbit every few seconds.