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edna314

HN member
Joined
Thu, Jan 25, 2018, 1:02 PM UTC
HN karma
90
Public activity
117 items

About edna314

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Recent public activity

  1. comment
    Comment #29695620

    I think he didn't quite understand the depth of Girard's thought. It's not like that you can really fight mimetic desire, especially not by following any kind of tactics. Reproduci…

  2. comment
    Comment #29575591

    What if it is not artificial and only human level ai in a sense that it's run by mechanical Turks which answer the prompts ?

  3. comment
    Comment #28127322

    I mean yes, but there is a rather specific window where they make sense: at ~1-80% of c. Lower speeds it doesn't make sense to engage in interstellar travel at all, because even tr…

  4. comment
    Comment #28127189

    I wasn't referring to the author in the article, but rather an unspecified collection of 'popular' SciFi, where this aspect is not explained. It is true that, even if you reach spe…

  5. comment
    Comment #28127139

    What came to my mind immediately was 'Passengers'. But, reading up the plot on Wikipedia, it is possible that it never actually was mentioned how far away the destination was or ho…

  6. comment
    Comment #28126548

    I'm sure it has been, but I'm mainly talking about popular sci-fi movies. I'm sure you have at least one in mind where they have these 'sleep' devices.

  7. comment
    Comment #28126342

    The time dilation aspect in space travel is the most neglected in popular sci-fi. In many of these, there are intricate installations of some sort cryogenic sleep devices because t…

  8. comment
    Comment #25645742

    > Probably no reasonable human being would assume that Quantum Mechanic as we know it is the "holy grail" of physics. Fully agreed. This, however, rests on the assumption that ther…

  9. comment
    Comment #25395100

    Depends on what other people do. If no one takes it I’ll take it. If everyone takes it I won’t take it. We need 50-80% vaccination rate overall. So, if I take the values of this su…

  10. comment
    Comment #25244640

    > Does the reading of your multimeter depend on the digits of Arnold Schwarzenegger's phone number? Do you have to repeat the experiment if his phone number changes? Indeed, we ass…

  11. comment
    Comment #25240751

    Because others already questioned the first part, I’ll question this: > the set of observations it offers is vast Actually, in an experiment there is always only one observation at…

  12. comment
    Comment #25226644

    > Why are there irrational numbers? Because, a line doesn’t have any holes and a fraction just gives you a point, such that no matter how close you are to another number there will…

  13. comment
    Comment #25133223

    No, I haven’t read this one, maybe it’s worth a try. The issue is, even when you are at a stage where you realize what works and what doesn’t, you still wouldn’t know what to write…

  14. comment
    Comment #25130382

    Seems like one should write how the people who read your text would expect you to write. This is my main problem with writing, since I have a very hard time to figure out what peop…

  15. comment
    Comment #25127002

    Yes, it is mostly semantics but the question really is what you think the space-time metric is. In order to attribute the prefactor to time you would need to argue that the space-t…

  16. comment
    Comment #25113936

    Well, I'm just arguing that it isn't clear whether this prefactor (that shows up in the metric in front of time) is a property of time or a property of the metric. It is pretty cle…

  17. comment
    Comment #25109496

    For those who wonder what the bottom line in the article is why time isn’t just another dimension: There is a minus sign and the speed of light in front of time in the space-time m…

  18. comment
    Comment #25038476

    Plus, with extensions, it’s easily a huge vim as well.

  19. comment
  20. comment
    Comment #24872773

    Ok, that’s fair. But, then the number makes more sense in relative terms than in absolute. Still, absolutely impressive.

  21. comment
    Comment #24872481

    Hmm, but then the b-factor (and therefore also resolution) is dependent on the flexibility of molecule you want to look at? Does that mean that these guys just found a system for w…

  22. comment
    Comment #24872231

    Naive question: these images are made at low but finite temperatures, so each atom would fluctuate within its position such that there should be an uncertainty. Is that uncertainty…

  23. comment
    Comment #24825867

    I was always wondering if there is a way of distinguishing a straight line in a curved space from a curved line in a flat space, given that you cannot 'look' at space time from the…

  24. comment
    Comment #24210236

    Bro, what's negative energy?

  25. comment
    Comment #24114853

    I would understand spatio-temporal correlations different from spacetime correlations: the first are the spacio-temporal correlations of something which exists in space time while …