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Cake day: July 24th, 2023

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  • untorquer@lemmy.worldtoScience Memes@mander.xyz#goals
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    7 days ago

    Had a former soviet physicist back in cc. Similar idea. He made fun of students for pronouncing Greek letters wrong. Talked about detecting submarines using capacitance. Great instructor, intense, but great.

    Then there’s the high school history teacher who was a Vietnam vet. Slapped a kid for joking about his story calling in artillery/strikes on bs positions(he was tired of seeing mass murders of civilians). Never got in trouble for it. Kid spent a week in detention. Also a great teacher!


  • untorquer@lemmy.worldtoScience Memes@mander.xyzSeriously.
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    8 days ago

    Water capacity of air drops to about 0.25% around 20F/-6C. That doesn’t take weeks, it’s ideal gas law. Something about that difference between the 0.45%(ish) at 0C/32F is really impactful. That’s absolute humidity, not relative btw. Relative humidity is weather dependent.

    In any case, there’s bound to be a lot of other factors such as calorie intake, behavioral changes like exercise, and biases such as the types of activities being done in cold vs hot or the indoors temperature that impact things. The body does tend to find a stasis if it can and that adjustment does occur to some extent. More or less for any given individual. Maybe i made my previous statements too general.


  • untorquer@lemmy.worldtoScience Memes@mander.xyzSeriously.
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    8 days ago

    Yeah like i said, -6 to about 10C is bad cold due to humidity. But after a few weeks of daily outside temps below zero i adjust. Colorado was even crazier when I was there. Needed thick socks and snowboots but otherwise the sun was still so warming I’d break a sweat walking with a jacket on.






  • untorquer@lemmy.worldtoScience Memes@mander.xyzSeriously.
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    9 days ago

    Once you’re below -6C or so you just need more insulation. -6C to 10C in many ways can be harder to manage due to humidity, especially in wet conditions. My prolonged exposure experience is only down to -30C. I did not have enough insulation, but an extra base layer, better gloves/boots would have been sufficient. I was fine with fairly light clothing down to -18C. I hear -50C is where it starts to get really harsh again.

    Your body also adjusts a lot. In the Summer in wearing a puffy indoors at 10C(50F) but in the winter I’ll go out in a t-shirt at -10C, especially if doing manual labor.



  • Syncthing has worked well for me between 3 devices(Linux, android, windows). I’ve had one conflict in 6mo and it was easy to identify the right copy to select in keepass’ prompt since the more recent one was a larger file.

    Synchthing also provides optional version control which makes backing up easy.










  • Ofc. Always good to choose the source that treats the consumer well. FOSS alternatives are also becoming competitive for lots of things which is great to see.

    But where you used to be able to purchase physical media it’s practically impossible now. Even physical cases of games or audio-visual are usually just packaging for an access key to stream it. It sucks that we have to rely on market force through user-based action (e.g. Helldivers vs sony). These forces simply don’t work against market caps like Microsoft or practically any commercial software (cad, sim, business management) or media service (streaming, music, etc…) where companies can leverage nigh infinite debt to overcome the user base action in favor of market growth.