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  1. jedidia

    Humor Random Comments Thread

    Hmmm, yes, that might work. I just need something short with some flavour as a table column heading (it's got a tooltip, so understanding will hopefully not be a problem). TIG would vibe nicely with the TOF column right next to it... (Time of Flight).
  2. jedidia

    Humor Random Comments Thread

    Is there some kind of official shorthand for "time until main engine burn"? Kind of like we have "L minus" for launch. An acronym for just the event without explicitly referring to time would be fine too, like an opposite of MECO?
  3. jedidia

    News Changes to the SpaceX BFR rocket.

    SpaceX demonstrating the capability of doing truly spectacular funerals if they ever go manned with this thing, I guess... 😬
  4. jedidia

    Discussion Orbiter: Lua 5.4 Upgrade: Community Input

    I'm not familiar with how things are put together... might it be possible to move the LUA support to a module, graphics client style, so users could still run with the old LUA module if they want to play an older add-on that wasn't updated? Of course, there'd have to be signifficant enough...
  5. jedidia

    Orbiter 2024 Release

    0 is traditionally equivalent to false in computing.
  6. jedidia

    Humor Random Comments Thread

    If I get the buzz right, this paper suggests that we had to make up dark matter because we treated the universe as a spherical cow in a vacuum, and it's not required if you consider the actual shape of the cow: https://academic.oup.com/mnrasl/article/537/1/L55/7926647?login=false It's all...
  7. jedidia

    Orbiter 2024 Release

    Did not see this one coming! Thanks to everybody that put their valuable time into making this possible! :cheers:
  8. jedidia

    Gaming Orbital Margins

    Devlog for december is up, revealing some of the struggles I'm having with getting orbital mechanics into the game. No actual update to the game yet I'm afraid, and probably not next month either. https://randomactsofconstruction.itch.io/orbital-margins/devlog/857103/state-vector-december-24
  9. jedidia

    Is there an analytical solution for time to intercept?

    I'll definitely have to spend some serious time with this once I get my first more naive version working, so that I have all the tests for it set up already! :cheers:
  10. jedidia

    Linux playground

    I mean, that's what software development boils down to in the end, isn't it? We just keep adding straws of abstraction until the camel breaks 😂
  11. jedidia

    Linux playground

    Is there nothing similar to gradle-wrapper for cmake, where you have a script in the repository that will install the correct version of the binary of the build tool in the project root? That would certainly help avoid hassle like that...
  12. jedidia

    Is there an analytical solution for time to intercept?

    Oh, I'm very well aware of that. It can however regurgitate well-known solutions to problems in different forms, which served me quite well when I needed newtons method to solve eccentric anomaly in code. The problem is, of course, that if there isn't a well-known solution, it just makes stuff...
  13. jedidia

    Is there an analytical solution for time to intercept?

    Not entirely cleanly. You can using the eccentric anomaly, and that requires a few iterations, that's true. But they're pretty lightweight.
  14. jedidia

    Is there an analytical solution for time to intercept?

    Imagine you have two objects. One on a circular orbit, one on an eccentric orbit that intercepts the circular one. The properties of both orbits, the positions, as well as the true anomaly of the intersection point in both orbits are all known. What I need to calculate is if the two objects ever...
  15. jedidia

    The pentagon videos Unidentified Aerial Phenomena

    Or it might be Trump phoning home. I mean, that would explain a lot! :ROFLMAO:
  16. jedidia

    News Changes to the SpaceX BFR rocket.

    If I got that right, he's saying that starship might be twice as heavy as Musk wants us to believe. That would definitely cut into the payload...
  17. jedidia

    Humor Random Comments Thread

    The joys of agile... 😂
  18. jedidia

    Humor Random Comments Thread

    Trying to name items of an enum used to track actions that were taken in a workflow in the DB. Naming them after the actions performed... not good, because the actions performed at a certain point in the workflow might change in the future. Naming them after the conditions that triggered the...
  19. jedidia

    News Changes to the SpaceX BFR rocket.

    I mean, those boxes are very popular to pack up any kind of thing, especially when moving house. Are we sure there's bananas in there?
  20. jedidia

    Humor Random Comments Thread

    Yes, exactly! Knew there had to be a name for it! Thanks! :cheers:
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