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InitialsDiceBearhttps://github.com/dicebear/dicebearhttps://creativecommons.org/publicdomain/zero/1.0/„Initials” (https://github.com/dicebear/dicebear) by „DiceBear”, licensed under „CC0 1.0” (https://creativecommons.org/publicdomain/zero/1.0/)WI
Posts
2
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23
Joined
2 yr. ago
  • Apparently Watson, the IBM AI that won Jeopardy, is actually pretty good at making recipes. That said, this is because it analyzes chemical compositions of known good recipes to find the compounds that make us like them and finds things that can produce similar profiles, rather than just sticking strings of text together in new ways.

  • So when a charge is made against a credit card, you have the option to do a "chargeback" - this is meant to be used for fraud. In this case, the argument is that Reddit fraudulently changed the terms of the program after people had already paid - being in "material breach" means they made a binding promise to provide a thing and they failed to do so. Chargebacks are really, really bad for a vendor. They lose the money, and they get a penalty fee, AND if it keeps happening the credit card processor can crank up their overall fees or even drop them as a bad customer.

  • My wife got quite offended when I implied that we should consider the spiders pets. Before living in the same place, I would just leave the spiders be as long as they didn't bother me. That is no longer an option, although I do escort them safely outdoors rather than squishing them as is requested.

  • Lemmy.world Support @lemmy.world
    WiseassWolfOfYoitsu @lemmy.world

    Mod takeover request

    c/dog is currently unmoderated (only mod is banned). Would it be possible to take over as mod for the community?

  • Thermal management is a huge issue for spacecraft. In atmosphere, the bulk of cooling for things like electronics would be convective, from transferring the heat into a fluid (air/water/etc) which then moves away with the heat. In space, you don't have a fluid for convective cooling, so your cooling is all radiative - essentially just emitting infrared energy. This is far, far less efficient - you need much more material and surface area to get the same cooling.

    Dark objects are better at radiative cooling... unfortunately, they're also far better at absorbing radiative energy. Like the oodles of it coming out of the sun. That's why dark objects are dark - they're absorbing the energy. However, it also means that your thermal management is far more difficult because you're absorbing a lot more heat. It can be worked around, but it makes the spacecraft larger and heavier, which is the antithesis of space work. So spacecraft have traditionally tried to reject as much absorbed energy as possible, which by definition makes them reflective.

  • Dogs! @lemmy.world
    WiseassWolfOfYoitsu @lemmy.world

    Sapphire would very much like to request that we unhat her at once, getting to visit Santa is not enough to justify putting anything on her head.

  • Nope, had to look it up (I think I'm a bit older than Destiny's original target audience), but just from a summary written about his political discussions I could see his brand of a pragmatic take on traditional liberalism being a good fit and am now curious to watch a couple of his videos.