Formerly /u/Zalack on Reddit.

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  • 86 Comments
Joined 2 years ago
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Cake day: June 13th, 2023

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  • Precision for what? Knowing their cron job will fire? Knowing what was wrong with the commands they sent? Neither of those are crazy precise or ambiguous statements?

    The only highly precise thing that needs to happen is the alignment of the antenna but that system has been working for decades already and has been thoroughly tested.

    NASA tends to be pretty straightforward when talking about risks, and if they feel like all the systems are in working order and there’s a good chance we’ll be back in contact with it, I think it’s worth talking them at their word.

    Like yeah, it’s impressive they can aim an antenna that precisely, but using stars to orient an object is a very very well understood geometry problem. NASA has been using that technique at least as far back as Apollo








  • It’s worth pointing out that reproducible builds aren’t always guaranteed if software developers aren’t specifically programming with them in mind.

    imagine a program that inserts randomness during compile time for seeds. Reach build would generate a different seed even from the same source code, and would fail being diffed against the actual release.

    Or maybe the developer inserts information about the build environment for debugging such as the build time and exact OS version. This would cause verification builds to differ.

    Rust (the programing language) has had a long history of working towards reproducible builds for software written in the language, for instance.

    It’s one of those things that sounds straightforward and then pesky reality comes and fucks up your year.


  • IMO, it’s always better to try. Worst case scenario is that nothing changes, so no worse than if you didn’t. The only sane choice in that kind of situation is to pick the one with a chance for improvement.

    In my experience, giving a shit about what you’re doing has a bunch of positing knock-on affects as well. You just end up feeling better about yourself. In your specific scenario it sounds like trying would also afford you the opportunity to live a happier life, and that’s worth chasing. The world is fucked, but scientists keep saying they if we act soon it’s not so fucked they we’re past the inflection point to un-fuck it.