this post was submitted on 01 Sep 2025
214 points (89.9% liked)

Comic Strips

23455 readers
2012 users here now

Comic Strips is a community for those who love comic stories.

Rules
  1. 😇 Be Nice!

    • Treat others with respect and dignity. Friendly banter is okay, as long as it is mutual; keyword: friendly.
  2. 🏘️ Community Standards

    • Comics should be a full story, from start to finish, in one post.
    • Posts should be safe and enjoyable by the majority of community members, both here on lemmy.world and other instances.
    • Any comic that would qualify as raunchy, lewd, or otherwise draw unwanted attention by nosy coworkers, spouses, or family members should be tagged as NSFW.
    • Moderators have final say on what and what does not qualify as appropriate. Use common sense, and if need be, err on the side of caution.
  3. 🧬 Keep it Real

    • Comics should be made and posted by real human beans, not by automated means like bots or AI. This is not the community for that sort of thing.
  4. 📽️ Credit Where Credit is Due

    • Comics should include the original attribution to the artist(s) involved, and be unmodified. Bonus points if you include a link back to their website. When in doubt, use a reverse image search to try to find the original version. Repeat offenders will have their posts removed, be temporarily banned from posting, or if all else fails, be permanently banned from posting.
    • Attributions include, but are not limited to, watermarks, links, or other text or imagery that artists add to their comics to use for identification purposes. If you find a comic without any such markings, it would be a good idea to see if you can find an original version. If one cannot be found, say so and ask the community for help!
  5. 📋 Post Formatting

    • Post an image, gallery, or link to a specific comic hosted on another site; e.g., the author's website.
    • Meta posts about the community should be tagged with [Meta] either at the beginning or the end of the post title.
    • When linking to a comic hosted on another site, ensure the link is to the comic itself and not just to the website; e.g.,
      ✅ Correct: https://xkcd.com/386/
      ❌ Incorrect: https://xkcd.com/
  6. 📬 Post Frequency/SPAM

    • Each user (regardless of instance) may post up to five (5 🖐) comics a day. This can be any combination of personal comics you have written yourself, or other author's comics. Any comics exceeding five (5 🖐) will be removed.
  7. 🏴‍☠️ Internationalization (i18n)

    • Non-English posts are welcome. Please tag the post title with the original language, and include an English translation in the body of the post; e.g.,
      Sí, por favor [Spanish/Español]
  8. 🍿 Moderation

    • We are human, just like most everybody else on Lemmy. If you feel a moderation decision was made in error, you are welcome to reach out to anybody on the moderation team for clarification. Keep in mind that moderation decisions may be final.
    • When reporting posts and/or comments, quote which rule is being broken, and why you feel it broke the rules.
Banned Artists

The following artists are banned from the community.

  1. Jago
  2. Stonetoss

It should be noted that when you make reports, it is your responsibility to provide rational reasoning why something should be removed. Saying it simply breaks community rules is not always good enough.

Web Accessibility

Note: This is not a rule, but a helpful suggestion.

When posting images, you should strive to add alt-text for screen readers to use to describe the image you're posting:

Another helpful thing to do is to provide a transcription of the text in your images, as well as brief descriptions of what's going on. (example)

Web of Links

founded 2 years ago
MODERATORS
214
Schrödinger's cat (lemmy.world)
submitted 7 months ago* (last edited 7 months ago) by lawrence@lemmy.world to c/comicstrips@lemmy.world
 
you are viewing a single comment's thread
view the rest of the comments
[–] scratchee@feddit.uk 1 points 7 months ago (1 children)

Bob is a scientist, they have hooked a computer to the R vs T experiment and when R occurs the screen flashes red.

When the screen flashes red, red photons collide with Bob's skin and eyes, signals enter their brain and they observe a red screen, and they remember it.

After all that, the collection of atoms describing Bob, their state, contains lots of dependency on that red screen, they are redbob, their state could only exist in a universe where that screen was red.

So, given the state of redbob, I think it’s reasonable to say that perceived R.

Neither R nor T has actually happened, but the state of redbob I described cannot ever have observed T, they can only have observed R. So they only exist in a limited subset of the full universal quantum state, they coexist with a red screen and with R because they must.

There’s of course a second state of matter that is the scientist observing T. Bluebob.

An outside observer of the universe might insist neither R nor T has occurred, that both Bobs are equally real, that the quantum soup contains it all.

But if you are redbob, you have still observed R.

We are all redbob all the time.

But why do we sometimes observe quantum superpositions, why do we not see a fully classical universe?

If we imagine putting Bob in a quantum tight box, then instead of asking him what he saw we ask only questions that don’t require us to know which bob he is (and the only link is carefully designed to not change even slightly in response to the massive differences between redbob and bluebob), then we get to be the outside observer, our quantum state is indifferent between the bobs so our perspective encompasses them both. We can prove this is distinct from simply not knowing which Bob is in a classical box, because unlike the classical box, we really are able to manipulate a soup of all the states we’re not dependent on.

[–] bunchberry@lemmy.world 1 points 7 months ago

Bob is a scientist, they have hooked a computer to the R vs T experiment and when R occurs the screen flashes red. When the screen flashes red, red photons collide with Bob’s skin and eyes, signals enter their brain and they observe a red screen, and they remember it. So, given the state of redbob, I think it’s reasonable to say that perceived R.

These are all classical assumptions which Many Worlds denies. Again, you keep repeating classical descriptions to explain Many Worlds. I do not know how I can explain it as I've already went over this several times. You do not get discrete events out of the Schrodinger equation, there is no "redbob," there is no photons colliding with Bob's skin and eyes. None of this happens if all you have is the Schrodinger equation.