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Cake day: June 30th, 2024

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  • a surrender condition that lets Russia retain all the land they’ve taken

    A while ago there was a prediction about the true intentions of the russia negotiating: they want to stop Ukraine from succeeding as a state, since that would be a bad omen for a neighbouring kleptocracy.
    If this prediction comes true the outcome you describe is actually very unlikely, because the russia would rather continue fighting just to keep the region in shambles.







  • user134450@feddit.orgtoScience Memes@mander.xyzcircuits
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    25 days ago

    leaded solder without an extractor fan

    • lead does not vaporize at the temps used in soldering.
    • lead free solder also needs fume extraction. even more so actually, because it is used at slightly higher temps.
    • even with perfect fume extraction, leaded solder can still poison you, because you touch it and then touch your face without washing your hands.
    • if you are prone to allergic reactions from solder fumes avoid solder with a rosin core, use synthetic flux instead.




  • senders can only be easily forged if you control the senders mail server or if they don’t use best practices for running a mail server.
    See also:

    there are cryptographic signatures on almost all mails sent by large mail providers these days, which makes it very hard to just forge an email that will hold up to closer examination with the help of the provider. so basically the IT techs of the company would need to be on board with whatever the perpetrator is doing, for them to get away with it.





  • user134450@feddit.orgtoScience Memes@mander.xyzrabioli
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    3 months ago

    If you mean an Immune escape that is not a real problem for rabies because that virus has a slow evolution as you can tell from the fact that the same vaccines that were used in the 80s are still used today. Compare that for example to flu or Covid-19 vaccines where even two year old vaccine types are considered outdated and not used anymore.





  • ah ok i mistunderstood what the group head is. if they are both permanently in contact with the water in the boiler then it would depend a lot on the water quality. Water with only a little conductivity (<100µS/cm) would not be a problem for pure aluminium or most alloys, since the aluminium would passivate much quicker than the corrosion could dig into it.
    i would assume that a vessel made for boiling water is made of a highly corrosion resistant alloy but i can not know for sure.