• cheese_greater@lemmy.worldOP
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    3 months ago

    How does the Universe expand? Isn’t the Universe the container space of all that which exists, where does it expand to?

    • Chee_Koala@lemmy.world
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      3 months ago

      Why is there even an edge? I’m already mortal, why does my spacetime need hard limits too?? It’s just cosmic baloney man.

  • nevemsenki@lemmy.world
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    3 months ago

    Where did the matter/energy for Big Bang come from? On that note, what is outside the border of the universe?

    • jpreston2005@lemmy.world
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      3 months ago

      The Universe is expanding, rapidly from the big bang still. At some point, it will slow down, and then stop. Then begins a catastrophic cycle of collapse with massive black holes coalescing into one universe eating black hole that compresses every bit of matter into a single point of almost infinite density. At this point the black hole destabilizes, and all of the stored energy is released in one colossal explosion. A Big Bang of sorts.

      The Universe is an Ouroboros.

    • ooli@lemmy.world
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      3 months ago

      Outside: there is a theory of other universes outside . Which would explain the increasing rate of expansion in place of dark energy

    • linearchaos@lemmy.world
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      3 months ago

      And then where did they matter and energy come from for that universe. It’s turtles all the way down…

    • mechoman444@lemmy.world
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      3 months ago

      This question actually doesn’t make sense, it’s kind of a paradox in the same way the question of what happened before the Big bang is also strange in the sense that the universe and reality didn’t exist in a form with causality in effect.

      So asking a “before” question in reference to “before” time even started is paradoxical in and of itself. Since “before” wasn’t even a concept in existence.

      Which is why scientists don’t really worry about anything “before” the Big bang.

  • linearchaos@lemmy.world
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    3 months ago

    I’m kinda partial to the fine-structure constant

    Fine-Structure Constant (1/137): This dimensionless constant, approximately equal to 1/137, is crucial in quantum mechanics and electromagnetism. It characterizes the strength of the electromagnetic interaction between elementary charged particles.

    It’s weird because the number ends up in places that should be thoroughly unrelated yet that’s one hell of it coincidence.

    https://m.youtube.com/watch?v=RCSSgxV9qNw

    • Usernameblankface@lemmy.world
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      3 months ago

      A rubix cube type of thing? It just seems like the skeleton of something, like it had other wooden parts that latched onto the knobs and rotated somehow.

      • Captain Aggravated@sh.itjust.works
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        3 months ago

        Why not just make that out of a flat piece of metal, or even a plank of wood though? Why bother with the very complicated 3D shape that took a lot more work to make?

          • Captain Aggravated@sh.itjust.works
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            3 months ago

            The holes through the holes are usually different sizes but I don’t think any two examples are exactly alike. And you could have a board with several holes drilled in it to test multiple coin types.

            Also, did the Roman empire issue 12 different sizes of coin?

    • Daviedavo@lemmy.world
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      3 months ago

      They are just from the Roman equivalent of Hobby Lobby or the like. Just “quirky” home decor that was popular at the time. If they had the internet you would find these on ebay, etsy, facebook, pinterest… nothing to see here

  • weariedfae@lemmy.world
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    3 months ago

    Not exactly the prompt but I used to be hung up on The Boy in the Box mystery but I’m happy to report his identity has been found. His name was Joseph Augustus Zarelli.