• MiddleWeigh@lemmy.world
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            1 year ago

            I don’t think science and “god” are mutually exclusive in any way. I’m not religious. And I don’t see a face. But I can appreciate the grandness, the order and disorder, and also see something I’d call divine. If science, if everything as a whole, just being, isn’t “god” I don’t know what is.

            • Flying Squid@mander.xyz
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              1 year ago

              We already have a word for everything. The word is ‘everything.’ No need to redefine what ‘god’ means to make it fit into the grandeur of the universe. It isn’t necessary at all.

              • MiddleWeigh@lemmy.world
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                1 year ago

                Hmm. I don’t really like to use the term god, just for that reason. But “redefining god” is a weird idea to me, as everyone’s idea of it is probably different. My “god” is everything, and I call it whatever I want, but usually I don’t call it anything in particular. I’m just trying to state that that person’s view of this picture seeming “godly” is not off the mark at all imo.

                I guess my real issue, obviously it’s not with you, is with the modern connotation of “god” as a sky fairy, when that’s not been my experience with it at all.

                I don’t think there’s anything wrong with talking about god, especially in this sense, and I don’t see the need to interject that this god is actually science, when it’s the same thing.

  • yarn@sopuli.xyz
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    1 year ago

    What’s the big blue thing, and are all the “walls”/white clusters orbiting around it? Sorry, I don’t know anything about astronomy but I find that photo fascinating. I didn’t know the universe was being mapped out like that haha.

    • Chetzemoka@kbin.social
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      1 year ago

      So, maybe this picture will help a little? It has the gravity flow lines on it.

      The blue is the Laniakea Supercluster. It’s a bunch of separate galaxies that are gravitationally connected to one another (moving through the universe in a similar way). Everything in that cluster is flowing toward a point in the center called “The Great Attractor.”

      Interestingly, we don’t actually know what The Great Attractor is yet, because it’s on the other side of the center of the Milky Way from us, so all the stuff in the way is really hard to see through. (We call this the Milky Way’s “zone of avoidance”)

      It’s possible that The Great Attractor point is actually an illusion caused by the gravitational effect of the Shapley Supercluster pulling us in its general direction, but we’re not entirely sure yet.

      The two yellow patches are areas that we’re flowing away from in a way that makes it appear that something there is pushing us away. Personally I side with the idea that this is also just an illusion and there’s not really anything there pushing, just that our being pulled away from that area by The Great Attractor and the Shapley Supercluster makes it look that way.

      • yarn@sopuli.xyz
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        1 year ago

        Your first sentence sounds like you meant to link a picture, but it looks like the link might be missing.

        But thanks for the clarification. One thing is I linked to this guy elsewhere in the comments, who explained that the force of gravity is too weak at the supercluster scale for clusters of galaxies to be attracted to each other. But you mentioned that the clusters within the Laniakea Supercluster are attracted to The Great Attractor, and then you further said that the entire Shapley Supercluster is pulling on the entire Laniakea Supercluster. So I’m just wondering, was that guy I linked wrong? It was a random google search on a topic I know nothing about, so I wouldn’t be suprised if it’s wrong, but maybe I’m misunderstanding what he was trying to say too.

        • Chetzemoka@kbin.social
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          1 year ago

          Oh that’s weird! I can see the picture. I wonder what instance you’re on? I’m on kbin.social. We should let the admins know that linked pictures aren’t coming through.

          And the answer to your question is: Not all gravitational influence is orbiting! “Attracted by” doesn’t necessarily imply orbiting, and yes your link is absolutely correct that these superclusters are not and never will be orbiting one another. But they are affected gravitationally.

          It gets a little weird to think of at this point, but think about that object that passed us a while back called Oumuamua. It’s believe to be from a completely different solar system, and yet managed to leave the orbit of that solar system and fly past us. So our sun definitely affected it gravitationally, but not strongly enough to pull it into orbit and it’s flying away from our solar system now.

          To understand these things, you have to change the way you think about what gravity is. You can think of gravity less as a “force” and more as the effect that massive objects have on space itself, warping and bending the shape of space. This creates sort of 3-D “hills” and “valleys” where gravity is weaker or stronger. And objects traveling through space *including photons of light" flow along those ripples, bending in the general direction of an area of a high concentration of mass and away from areas of low concentration of mass.

          On the greatest cosmic scales like these superclusters, we see a general flow of massive objects along a similar trajectory, both caused by and causing these mind-bending super structures. Everything is influencing everything else because it’s bending space itself.

          Here’s the source of the picture I posted, they describe these structures as gravitational water slides, which I think is adorable lol: https://skyandtelescope.org/astronomy-news/cosmic-void-pushes-milky-way-3001201723/

          https://en.m.wikipedia.org/wiki/Great_Attractor

          https://youtu.be/XRr1kaXKBsU

          https://youtu.be/0w4OTD4L0GQ