I post pictures with my other account @Deme@lemmy.world

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Joined 1 year ago
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Cake day: August 9th, 2023

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  • I wouldn’t be so sure. There’s quite a lot of idiosyncrasies in the text, and those match the text in the image behind the ufo post linked at the end of this one. Using a LLM for a schizopost implies lazines, and would a lazy person edit together a screenshot in paint like that, not to mention spam the same text into so many communities and then respond to comments as much as they have?

    We may be looking at the real deal here. If not, then they’re very committed to the bit.






  • #1: I doubt there would ever be a situation where those same resources wouldn’t be better used to make things slightly less unbearable on the home world. In our case, even if we covered the world in poison and had an endless nuclear winter, Mars would still look like the worse planet to live on. It’s doubtful whether or not a better one exists within any “practical” distance. If the aliens happened to have a lucky spawn in a star system with multiple habitable planets, good for them. They have another chance to figure things out. But interstellar flight (not to mention colonization) is still vastly more difficult.

    #2: Exploiting the resources of the solar system is orders and orders of magnitude simpler than establishing self-sufficient colonies in uninhabitable space or planets. The show For All Mankind threw out most of any believability it had a while ago, but even there the entire fourth season revolved around the subject of how even a single asteroid full of rare earth metals would sate our hunger for such a long time as to effectively kill any initiatives to expand in space.



  • Deme@sopuli.xyztoMemes@sopuli.xyzFirst contact when?
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    22 days ago

    Space exploration necessitates a technological industrial civilization. So they/we would somehow have to figure out how to first do #2 (so as to not die), while still maintaining the industrial capacity to spread out into space. That sounds like an even more improbable subset of the already improbable scenario #2.


  • That distance exists not only in space, but most likely time as well. Extrapolating from our singular data point, it would seem that the lifespan of a technological civilization is quite short. The odds of two of those being around at the right times for even one of them to detect the passing emission shell of the other is diminishingly small.


  • My thinking is that a technological species either goes into ecological overshoot so badly that it kills itself (or at least its capacity to conquer space) ((this is what we’re doing currently)), or then it learns to live harmoniously as a functioning part of the wider planetary system, and thus has no need to spread into space.


  • Ok sorry for the snide in that other comment. I think we’re talking slightly past one another. A society without banking or finance is a primitive one, but a society nonetheless. Now, all modern countries are advanced societies, but only current and former colonies started out that way.

    I suppose the question comes down to whether the meme is talking about rebuilding complex society, or just society in general. You seem to be talking of the former, while I speak of the latter. I also think the meme was referring to the latter.

    I’ll end by saying that while historical precedent is a very solid basis for how societies operate, I think it lacks imagination. Who knows what other ways there could be to build complex societies? I think that this is a powerful part of why people are fascinated with post-apocalyptic stories.





  • A very USA-centric comment. While it is true that countries that were former colonies have their roots tied to those imperialist projects which definitely involved finance, this is not the case for countries that didn’t start as colonies. The sweat of the subsistence farmer or the feudal peasant/slave was what built the foundations of most countries.

    In a truly post-apocalyptic setting there definitely would not be any need for finance of any sort. Job titles such as the one in the meme above are bullshit jobs that only exist to serve modern consumer capitalism. That is to say, they are not necessary. That’s what this meme is about in my opinion.





  • Deme@sopuli.xyzto196@lemmy.blahaj.zoneRule
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    2 months ago

    I’m no astronomer or astrophotographer, but this picture of the moon clocks in at around 320 meter angular resolution. That being said, a lot of post-processing goes into a shot like that, so some detail may be lost due to that. The atmosphere of the Earth is pretty difficult to deal with as its disturbances cause fuzziness and shimmering. Stacking multiple frames can help, but it’s still never perfect. Earth based telescopes sometimes shoot a laser up along their line of sight to get an idea of how the atmosphere is messing with them.

    For comparison, The Hubble space telescope gets around 90 m angular resolution for objects at the distance of the Moon.