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Joined 1 year ago
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Cake day: August 15th, 2023

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  • Heat is electromagnetic radiation - photons, sound is mechanical displacement - phonons.

    They mostly propagate the same due to being waves, in most other respects they are very different.

    Heat convection is an entirely separate process where heat radiation is aided by the movement of the surrounding medium. Where it would otherwise heat up it’s environment, convection keeps the environment from heating up. Compare coffee in a thermos (very little convection) to a cup you’re blowing on (significant convection); more air movement - more cooling.

    Also, destructive interference does not at all work like that.

    Maybe a more useful analogy could be that waves have like walking animations, where in part of the animation they go up, and in another part they go down. Destructive interference happens when a wave in its’ “up” phase crosses a wave in it’s “down”, meaning the resulting movement looks like nothing. The waves don’t however interact in any way, and will continue on their way and on their own animation cycles.

    The shifting and heating parts are technically true but require very specific circumstances, enough so that I’m more prone to believe it’s another misunderstanding of the physics behind this. But I’ll give you the benefit of the doubt.






  • It’s always worthwhile to learn new things!

    And programming is a tool, so it’s typically made to be clear how to use it, although of course people will differ on what needs to be clarified the most.

    My experience is that there’s way too much discussion in what tool to pick, it doesn’t matter that much and almost all of the common languages will allow you to do all the things. And even though some will be better adapted for certain applications, it’s easy to pick up the new tool when relevant, and you’ll be that much ahead by being well versed in one.

    As for how to learn, I find that you kind of need to figure out the basic syntax in each language (loops, conditionals, output, memory management, typology, lists, function calling, maybe classes/libraries if you’re fancy), and then start doing projects.

    A nice intro for C# is the C# Player’s Guide by R B Whitaker, using some gamification and storytelling to get you through the basics, and even leave you prepared to tackle your first projects (by practicing design philosophy, how to break down projects, etc).

    Otherwise, Python is a lot of fun, it’s made to be very easy to jump into, and then it’s fully featured to do anything you’d like it to. Unfortunately all my resources for it are in my local language, but it has many many users so I’m sure there’s great resources to be found in your own language.




  • Consent.

    You might be fine with having erotic materials made of your likeness, and maybe even of your partners, parents, and children. But shouldn’t they have right not to be objectified as wank material?

    I partly agree with you though, it’s interesting that making an image is so much more troubling than having a fantasy of them. My thinking is that it is external, real, and thus more permanent even if it wouldn’t be saved, lost, hacked, sold, used for defamation and/or just shared.





  • Because it has been repeatedly shown that better social connections help get the right stuff done.

    Trust, empathy, and liking each other allows for a generosity in dealings that is very conducive to communication, to problem solving, to finding ways to affect change in the organisation, to train/socialise workers into effective practices, to notice when the work is unbalanced or unaligned with the employee, to correct poor behaviour, and many more reasons.

    A competent event organiser could plan to accommodate your introvert preference, and still achieve the prosocial goals.

    You could have interactions in smaller groups at a time, have activities/breaks with social recovery (like solo or silent activities, spa/massage/meditation, simulators/noisy activities/activities in heavy gear), have solo parts of group activities (like solo brainstorms or reflective walks), have planned recovery time, etc.

    If your social anxiety is that bad, you might need an exemption for health reasons, in the same way a ski trip could exempt someone with a broken leg.

    But at least healthy people, including introverts, seemingly benefit immensely from prosocial activities at a workplace.