What would we see if we lived on a hypersphere?

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  • čas přidán 12. 07. 2024
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Komentáře • 583

  • @jardas4164
    @jardas4164 Před 4 lety +377

    Now I would like to see hyperbolic universe

    • @gyro5d
      @gyro5d Před 4 lety +15

      Toroidal and Hyperboloid Universe, they are mathematically opposites, called Aether. Dielectric Hyperboloid surrounded by Dielectric voidence/magnetism torus. Scalable Aether, Casimir Effect, Universe. Milky Way is helically rotating through the magnetic torus. The Great Attractor and the Dipole Repeller.

    • @jardas4164
      @jardas4164 Před 4 lety +3

      @Puvendran Pillay code parade only explained it in 2D, i want to see it expalined in 3D, like in this video

    • @namepending7526
      @namepending7526 Před 4 lety +5

      Puvendran Pillay He IS, however, making a game based on spherical and hyperbolic spaces. Those videos were his most recent

    • @someonesomeone9765
      @someonesomeone9765 Před 4 lety +1

      @Kire euclidian probably more aliens things or Maxiverses crystal structures and hyperbolic probably more natural things.

    • @Tinil0
      @Tinil0 Před 4 lety +10

      @@gyro5d Dude for your own health, get out of your conspiracy theory bubble. I know everything sounds cool, but actual physics and reality are much cooler.

  • @the_hanged_clown
    @the_hanged_clown Před 4 lety +356

    I'm so thankful to have been born into a digital age, I'd have had no chance whatever without these visualizations of understanding many of these concepts

    • @3possumsinatrenchcoat
      @3possumsinatrenchcoat Před 4 lety +22

      well you're one up from me, i still have no idea what the fuck is going on in this lol

    • @shelby3347
      @shelby3347 Před 4 lety

      Wow that says a lot about your cognitive abilities.

    • @b.griffin317
      @b.griffin317 Před 4 lety +6

      Many of us have very little understanding even with these visualizations.

    • @the_hanged_clown
      @the_hanged_clown Před 4 lety +4

      @@shelby3347 that I learn better watching it happen?

    • @shelby3347
      @shelby3347 Před 4 lety

      hang da clown so you like to learn fantasy?? Maybe try learning real science not pseudoscience that’s all this is. It’s none sense a violation of natural law.

  • @mik2420
    @mik2420 Před 4 lety +476

    This is like the anti-flat Earth

    • @AMan-xz7tx
      @AMan-xz7tx Před 3 lety +37

      round earth? nah, round UNIVERSE

    • @blainemauri7430
      @blainemauri7430 Před 3 lety +8

      Flat Earth's Nega-chin

    • @Metternich_Enjoyer
      @Metternich_Enjoyer Před 3 lety +4

      @@wisittipsingha2439 Let’s say its not perfectly round.

    • @EvikeMVo
      @EvikeMVo Před 3 lety +3

      No significant amount of water, snow, dust, powder, scraps, ashes, mud, or sand molecules will ever stick to a spinning ball (or even a stationary ball), there is no force that curves that water and land to the shape of a round ball!
      Even though little splash-drops of water stick to a round ball; sand, grass, wood-scraps, ashes, powders, hair, and God knows how much things won't even partially stick to a spinning or still-dead round ball of any size !
      There isn't any real, non-animated, non-photo-shop edited, or non-fish-eye lensed image or video showing Earth as a round globe ball covered with about 70% water on the surface, traveling in outer-space non-stop at ultrasonic mega speeds of well over 100,000 kilometers an hour! That is halarious and just simply flat-out impossiball!
      "So, Earth travels about 1.6 million miles (2.6 million km) a day, or 66,627 mph (107,226 km/h)." - according to "real" earth science
      www.space.com/33527-how-fast-is-earth-moving.html
      Notice how NASA (Never A Space Adventure) describes that the fake, deceptive model of the "Globe" is a spinning ball traveling in "Outer Space" at 66,627 miles an hour; The first 3 digits of the Globe-model's traveling speed in the English measuring system is the Number of the Beast as described in the Book of Revelation : [666]!!!

    • @blainemauri7430
      @blainemauri7430 Před 3 lety +15

      @@EvikeMVo you need help

  • @diondredunigan2583
    @diondredunigan2583 Před 4 lety +473

    No joke, this is something similar to what a friend saw on acid. She was a math nerd so her trips were very math and physics heavy, but it's interesting to see connections here as well.

    • @misakamikoto8785
      @misakamikoto8785 Před 4 lety +35

      drugs are bad, mkay?😁

    • @diondredunigan2583
      @diondredunigan2583 Před 4 lety +20

      Misaka Mikoto haha, sure.

    • @DavidHenderson1
      @DavidHenderson1 Před 4 lety +60

      @@misakamikoto8785 I would say that drugs aren't for everyone. And that the vast majority of people aren't careful with them. But if you do extensive research before hand and understand the risks involved and how to avoid addiction, I see no reason why they would be considered "bad."

    • @diondredunigan2583
      @diondredunigan2583 Před 4 lety +40

      David Henderson I agree, but also it’s a dangerous game to play. We know very little about some of these very taboo drugs, and they can have wildly different effects depending on the person. You have control to an extent, but essentially you are running an experiment on yourself.

    • @housbous1096
      @housbous1096 Před 4 lety +1

      Maybe he should get off of it then! Hahaha

  • @oscarclereus5307
    @oscarclereus5307 Před 4 lety +143

    I think my mind is more bent than the beam of lights

  • @thatoneguyfromthtoneplace3498

    "Even if you're sober." It's Saturday, you've way too much faith in me

  • @kevin12567
    @kevin12567 Před 2 lety +12

    There's a new game out on Steam called Hyperbolica that takes place in hyperbolic space, but one section has spherical geometry like you described here, where if you back away from in object, it eventually becomes larger and appears to flip upside-down...Very trippy, especially in VR!

  • @newworld2237
    @newworld2237 Před 4 lety +210

    playing this game is so fun while high

  • @primetimedurkheim2717
    @primetimedurkheim2717 Před 4 lety +39

    This was absolutely fantastic. You guided the thought/visual experiment really well!

  • @QuestionEverythingButWHY
    @QuestionEverythingButWHY Před 4 lety +97

    “Somewhere, something incredible is waiting to be known.”
    ― Carl Sagan

    • @JaveLester
      @JaveLester Před 4 lety +2

      That would be God

    • @Wudjja
      @Wudjja Před 4 lety

      Lmao Mario maker, that kinda doesn't apply but ok. Lol

    • @GlacialScion
      @GlacialScion Před 2 lety

      This quote actually comes from Sharon Begley, a reporter who was doing a profile on Sagan for Newsweek magazine. The article was about Sagan, but the portion that contained this quote was her own writing.
      Funnily enough, Sagan apparently disliked the word "incredible" and wouldn't have used it himself. Cool quote nonetheless, imo.

  • @RC32Smiths01
    @RC32Smiths01 Před 4 lety +173

    Next Video: What a Spherical Universe might look like (If you're high).
    Haha. Awesome video I believe as always! Very much to learn and have a new grasp of!

    • @Twisted_Logic
      @Twisted_Logic Před 4 lety +1

      I want to know what a spherical universe looks like when you're drunk

    • @johnreid5814
      @johnreid5814 Před 4 lety

      Might look like mars

  • @sunimod1895
    @sunimod1895 Před 4 lety +20

    These videos are amazing. You explain really complicated concepts so well that a high schooler can understand them (like me).

  • @PMA65537
    @PMA65537 Před 4 lety +28

    Next time sponsored by a motion sickness treatment.

  • @RiteshRajbhandari-lp
    @RiteshRajbhandari-lp Před 4 lety +26

    8:57 This reminded me of the wormhole travel from Interstellar. That movie was just brilliantly made

    • @nate9952
      @nate9952 Před 4 lety +1

      Exactly what I was thinking

    • @charlesolarte7104
      @charlesolarte7104 Před měsícem

      What if we are just an observer of the entire spherical universe and we are at the farthest distance from it in a hypersphere. Either we are stationary and the hypersphere is expanding, or we are inching towards it very slowly

  • @PapaFlammy69
    @PapaFlammy69 Před 4 lety +113

    Spherical boi :v

  • @pickgreenckle3422
    @pickgreenckle3422 Před rokem +4

    for some reason the concept of objects farther away appearing bigger to you is just really terrifying to me for some reason

  • @karsonio3543
    @karsonio3543 Před 4 lety +106

    Is there a reason why the brightness of the Earth seems to change throughout the animation?

    • @PianoMastR64
      @PianoMastR64 Před 4 lety +114

      I believe it's because the program has a fog feature where far away objects appear hazier than close objects.

    • @dexio85
      @dexio85 Před 4 lety +16

      @@PianoMastR64 Yeah, exactly, it's pseudo-fog that sadly does not really work well. Does anybody know if the source code was published?

    • @TonyOneBlairoby
      @TonyOneBlairoby Před 4 lety +9

      Isn't it just because of redshift? Light that travel long distance to reach your eye have lost most of their intensity along the way.

    • @dexio85
      @dexio85 Před 4 lety +13

      @@TonyOneBlairoby light only redshifts if there is spacetime curvature it's affected by. When you refer to great distance then our universe the red shift happens because space is actively expanding due to the dark energy. This program does not simulate spacetime curvature, just space curvature and thus such effect as redshift does not appear here.

    • @TheMrsundaygamer
      @TheMrsundaygamer Před 4 lety +2

      I feel that's because intensity decreases with distance so we're a seeing a dimmer Earth as light is travelling all the way around the sphere.

  • @tonycotto8073
    @tonycotto8073 Před 4 lety +45

    I need a drink now.

  • @Farb_dk
    @Farb_dk Před 4 lety +16

    Spherical universe, when you look up u see Australia

  • @g_gaming2893
    @g_gaming2893 Před 4 lety

    I hope you keep making videos man they are very visually stunning and simplistic, your way of teaching is easy to follow and to remember! Looking forward to more videos!

  • @jtrake
    @jtrake Před 4 lety +5

    If you lived in that universe, the atoms in your body would follow the same paths as the light so things wouldn’t seem that distorted. Wouldn’t it look more like the first models in the last video?

  • @namepending7526
    @namepending7526 Před 4 lety +67

    When I watch this, I’m fine, but when I try to “play” this in any spherical space I get strangely uncomfortable. Am I the only one?

    • @sydc3667
      @sydc3667 Před 4 lety +14

      I get strangely uncomfortable just watching it, I'm not sure if it'd be better or worse for me if I had control of the movements myself.

    • @DanteKG.
      @DanteKG. Před 4 lety +23

      I think that is a perfectly normal biological response. Your brain is struggling to process this weird space and gets frustrated as it fails.
      I think it's important to not view this as some madness but rather a limited perspective and when it comes to movement and decision-making in this space you should not rely on visual sensory information completely but mostly on analytical reasoning. When you do make a decision and start moving and the changes appear weird, don't question it too much and think that that is how it is supposed to change
      Those are just my thoughts anyway

    • @ayachavez7450
      @ayachavez7450 Před 4 lety +3

      @@DanteKG. thanks. Im still dizzy

    • @ViciousVinnyD
      @ViciousVinnyD Před 3 lety +8

      That's normal. Your brain is tuned to how things behave in this universe. When things contradict this fundamental assumption your brain gets very confused, which can make you feel uncomfortable. If you lived your life in such a universe and came back here, you would probably feel the same.

    • @skweedlebop
      @skweedlebop Před 3 lety +4

      @@ViciousVinnyD Your brain is tuned to how "you're taught to think" things behave in the universe. You left out that crucial part.
      Your brain just doesn't know how things are supposed to work. Hence science, experimentation, and this amazing channel of discussion for us humans to learn from.

  • @gabrielz6047
    @gabrielz6047 Před 4 lety +48

    when you accidently eat a weird brownie from your brothers room

  • @reintsh
    @reintsh Před 4 lety +9

    You cannot "see" it is curved, because light follows the curvature, so there is no horizon.

  • @jsb331
    @jsb331 Před 4 lety +5

    I've been waiting for a simple explanation of this for all time. Thanks for showing me the inside of the kaleidoscope called spacetimelifeuniverse.

  • @orion3043
    @orion3043 Před 4 lety +2

    I love tour channel so much, so informative, watched all your videos durning quarentine

  • @stevewhitt9109
    @stevewhitt9109 Před rokem +1

    Mr Star, I have been following you for years. This is a brilliant perspective, that I have never thought of before.

  • @Kingbimmy
    @Kingbimmy Před rokem +1

    I’ve been looking for a good explanation of 3 sphere universe and this video has helped me so much with understanding. Thank you so much! ❤

  • @whotoobe
    @whotoobe Před 4 lety +7

    3:00 a good visual reference for this phenomenon is the Kremlin scene in Mission: Impossible Ghost Protocol, when they use a projected screen + camera down a hall to appear "invisible" to a guard.

  • @teppopuinut
    @teppopuinut Před 4 lety +5

    Far from meaning to downplay the always gorgeously stimulating and thought-provoking quality of any of your videos, I must say that the cosmological turn shown in some of the last ones is overwhelmingly enthralling! I really hope to catch many more light beams on this vertiginous wavelength from the ‹brilliant› ZachStar!
    🔭✨🌟✨

  • @mattheusmegdom
    @mattheusmegdom Před 4 lety +1

    Great video as always !!!!

  • @dimitrimartiny2977
    @dimitrimartiny2977 Před 2 měsíci

    Fantastic explanation. It brought me on a learning journey. It is especially helpful when you reiterate the point by asking a question like "Wait, how..."

  • @puspamadak
    @puspamadak Před 3 lety +1

    This reminded me of SHM, where you wrap around a circle and your shadow does SHM on a surface!
    I liked the way you explained the concept of a hypersphere.

  • @muhammadsamisiddiqui2484

    Thank you... Wonderful explanation 👍

  • @Ny0s
    @Ny0s Před 2 lety

    These were great visualizations, and a great video too.

  • @jaybingham3711
    @jaybingham3711 Před 3 lety

    This was a superb presentation of the overarching concept. Kudos.

  • @bootyman1867
    @bootyman1867 Před 4 lety +14

    What if being drunk/high in this universe makes you see it normally

    • @giacomo8875
      @giacomo8875 Před 4 lety +1

      I like you.

    • @ViciousVinnyD
      @ViciousVinnyD Před 3 lety +1

      If you stayed in such a universe for long enough you probably would get used to it. And then you'd feel sick in the real world :)

  • @PopulationBirthCtrl
    @PopulationBirthCtrl Před 4 lety

    Quality vids homie. Thanks!

  • @ThatMykl
    @ThatMykl Před 4 lety

    This is the first explanation that I could actually wrap my head around, thanks!

  • @10thdim
    @10thdim Před 4 lety +9

    What a great explanation! Curved Spaces is such a powerful tool, it really is amazing that they give it away free. Your explanation about great circles is very enlightening. And your conclusion is right on the money: “This is how light behaves in a spherical universe. And since things don’t look like this when we look out into our universe, does that mean our universe is not spherical? Well, not necessarily. On a small hypersphere we could recognize this curvature. But if we’re on a hypersphere many times larger than the observable universe, then detecting that curvature is much more difficult.” So even though we have evidence that the universe is flat there is still room for a margin of error allowing for a small amount of curvature, and my money is still on point line circle sphere hypersphere within hyperspheres as a way to imagine the dimensions. Our observed 3D universe exists within a reality that appears infinite but is actually finite but unbounded, IMHO.

    • @kerr354
      @kerr354 Před 4 lety

      Finite and unbounded? The universe being unbounded would imply it being infinite, because that's how you usually define "infinite" in such cases.

    • @10thdim
      @10thdim Před 4 lety

      Kerr Finite but unbounded is like the surface of the planet. You can be on the equator and start heading east and keep doing so forever. You do end up where you started eventually, but you can still keep heading east forever. So it feels infinite but it’s really finite but unbounded.

    • @kerr354
      @kerr354 Před 4 lety

      @@10thdim Ah, now I get what you meant. You usually call these types of spaces closed. Such a universe doesn't need to be a 3-sphere like described in the video, it can even be a torus or any other shape. Some of them, like the torus, seemingly containing wormholes.
      Empirical data shows that the curvature of the universe is very close to the value that would make it flat and presumably infinite. But it could also be closed and extremely large, so large that our observable universe is just a microscopic fraction of it.

    • @10thdim
      @10thdim Před 4 lety

      Kerr Right. As I quoted Zach, “if we’re on the surface of a much larger hypersphere then detecting that curvature is much more difficult.” But that is not to say the hypersphere is infinite, like a sphere it too would be finite but unbounded, or closed if that’s your preferred terminology for the hypersphere.

  • @quiggaxx
    @quiggaxx Před 2 lety

    I gotta say , I've never understood non euclidian space until now. You are extremely good at breaking things down in an understandable way . I'm an intelligent guy and I just never understood it until now . Well done .

  • @sapnapaul3477
    @sapnapaul3477 Před 7 měsíci

    Subscribed.... video easy to comprehend.
    Thanks

  • @sdlslldioxxlazx
    @sdlslldioxxlazx Před rokem

    great explanation!

  • @markcoren2842
    @markcoren2842 Před 4 lety

    This is a great explanation. I find myself wondering what parallax would be like in a spherical space like the one you've described.

  • @thaihm
    @thaihm Před 3 lety

    Wow I actually felt a little dizzy “inside” earth. Great job starman!

  • @NonTwinBrothers
    @NonTwinBrothers Před 4 lety

    Ayyyy another one of these!

  • @ironzombi
    @ironzombi Před 4 lety

    This was so interesting, great video

  • @VaanChoco
    @VaanChoco Před 4 lety

    You're also traveling very fast! Interesting video... my mind was blown

  • @HungerGamesFan88
    @HungerGamesFan88 Před 7 měsíci

    this helps stop panic attacks by creating another panic attack that cancels out the first one, thanks mr star

  • @callanbrain8579
    @callanbrain8579 Před 4 lety +4

    The appearance of the earth when you're travelling around the spherical universe matches a sin wave very well. When you're at 0 on the y-axis, you see the earth surrounding you. In the positive Y, Earth looks normal but in the negative Y, Earth is flipped. Thought that was pretty interesting.

  • @shaunmodipane1
    @shaunmodipane1 Před 4 lety +2

    You know, when I was playing around with the matric of a sphere "pythagoras theorem for a sphere" I realise this affect in my head. It drove me crazy what I'll see. Now that i can visually see it, I can be a happy subscriber.
    keep up with the good work.
    ohh if you have time is it true that the sum of volumes of all even dimensional spheres* with radius zero equals to 1 ?

    • @funkyflames7430
      @funkyflames7430 Před 4 lety

      Are you watching PBS Infinity?
      They have excellent videos on pure mathematics and applied mathematics.

    • @shaunmodipane1
      @shaunmodipane1 Před 4 lety

      @@funkyflames7430 Hey I enjoyed them while they were still fresh. I'm studying mathematics any way so...

  • @VoidHalo
    @VoidHalo Před 3 lety +1

    You should really polish up some of the tools/programs you use for your demos for public use. Have something like Paul Falstad's website where you have all of these cool physics applets people can play with. That site is a treasure trove of stuff like that. It'd be so cool if you made something like that.

  • @chrish7508
    @chrish7508 Před 3 lety

    You've both broken my brain and managed to get me to understand this. That's... impressive.

  • @christmassnow3465
    @christmassnow3465 Před 4 lety

    Hard concept made easy. Great video. How would gravitational waves behave in such a universe, and how we would "feel" gravity?

  • @timguo6858
    @timguo6858 Před 4 lety +2

    damn these earths look so scary to me.

  • @QuestionEverythingButWHY
    @QuestionEverythingButWHY Před 4 lety +13

    “What is now proved was once only imagined.”
    -William Blake

  • @robertocastillo1471
    @robertocastillo1471 Před 4 lety +6

    Makes me feel less crazy for thinking that the microwave background may be some image of my neurons. Atman is Brahman.

  • @erawanpencil
    @erawanpencil Před 11 měsíci +2

    @10:20 can someone tell me what those yellow grid lines are from? They didn't show up when his eye was going around in the great circle, and then he says 'if I angle the camera properly" then those yellow lines show up. They seem to show a torus shape and I'm not getting where that comes from on a 3-sphere or if its an artefact of the programming?

  • @Andyg2g
    @Andyg2g Před 3 lety

    I have a degree in math and this just blew my mind. Thank you for this wonderfully clear explanation!

  • @sandramiller7972
    @sandramiller7972 Před 3 lety +1

    The statement on the slight curve in 3D to make a hyper-sphere may be correct, but if Time is orthogonal to all the 3D dimensions this says nothing about how 3D curves. However we do have experimental evidence of the curve from seeing the starlight shift near the Sun. Taken to the far limit we may see a slight curve. F. Miller

  • @ypanso
    @ypanso Před rokem

    Im happy I found this bc I was wondering what would it be like to see the earth from the" inside" But we actually Do "see" (collecting visible light waves from the environment) the workd in 3d, which is sort of spherical, when i float in the sea and look up, the water frames my whole field of vision, and if the sky is cloudy, the clouds will look like "fish eye" wrap...

  • @thethirdjegs
    @thethirdjegs Před 4 lety

    Mindblowing explanation

  • @flammableman1282
    @flammableman1282 Před 4 lety +1

    Amazing

  • @nehalkalita
    @nehalkalita Před rokem

    Quite appealing animation.

  • @zachrodan7543
    @zachrodan7543 Před 3 lety

    I definitely find it amusing that a video about the earth hypothetically being not just non-flat, but something beyond a sphere, gets a youtube context box explaining the flat earth conspiracy...

  • @OCTAGRAM
    @OCTAGRAM Před 4 lety +1

    I can also add that Spherical universe with Newtonian time acts as a lense. One effect of a lense is making rays converge which is unnatural in usual life. Eyes hurt when you look on close objects, and converging rays correspond to negative distance. Like something is pushed inside eyes beyound retina. Big negative distance actually becomes comfortable again for viewing because it is not different much from parallel rays. However, if universe is small and transparent, the hair on the back of your hair will happily produce an image that will make your eyes hurt if you try to focus on it. The hair is literally pushed into your eyes on the depth of hair compared to eyes, because light almost manages to make a full circle and return to original point when eyes catch it.

  • @lotionman1507
    @lotionman1507 Před 3 lety +2

    in addition, the universe is too young and too large for any light to have gone all the way around since the speed of light is finite.

    • @maryann2628
      @maryann2628 Před 2 lety +2

      The expansion of the universe prevents it so never gonna happen

  • @alanpowell522
    @alanpowell522 Před 4 lety

    Wow brother love it 🙃💖🙏

  • @drdca8263
    @drdca8263 Před 4 lety

    Would be neat to have this except also with a very slow simulated speed of light, so that the copies you see which are further away would be from the past

  • @stevenbattles
    @stevenbattles Před rokem

    Wow so cool

  • @simplylight4916
    @simplylight4916 Před 4 lety

    will we learn about hyperbolic places next video?
    cool video mate

  • @jigold22571
    @jigold22571 Před 4 lety

    Fabulous, confirmation of toroidal universes

  • @jayjasespud
    @jayjasespud Před 4 lety +1

    When we were "inside" the Earth, but it was actually on the opposite side of the sphere, could that describe how we Cosmic Microwave Background Radiation? Coming from all directions but actually far away?

    • @skweedlebop
      @skweedlebop Před 3 lety +1

      Exactly. And when you were inside the inside out Earth there was no matter, only light. So it's technically an Earth hologram 🙃

  • @samuelkuhn4067
    @samuelkuhn4067 Před rokem

    Seeing a spider from far away in this universe would be a nightmare

  • @spaceboi1472
    @spaceboi1472 Před 4 lety +2

    0:02 This is requiem.

  • @TheBrainlessShow100
    @TheBrainlessShow100 Před rokem

    At a certain universe expansion rate you would only see so many objects because light would not have time to travel to you, even if the hypersphere is small. Basically we would see a small region of space that would look flat. The higher the expansion rate, the smaller the region.

  • @jonah4932
    @jonah4932 Před 2 lety

    because of the way the earth is it sometimes looks like it is shaped like a "bowl-shape" and it makes more sense when he turns around.

  • @takyc7883
    @takyc7883 Před 3 lety

    This was cool

  • @anthonymendez5072
    @anthonymendez5072 Před 23 dny

    I've been looking for this program for years. I used it on my old laptop when i was bored around 2018 but that old shit gave out on me and i got a new computer but forgot the name of the program.

  • @charlesolarte7104
    @charlesolarte7104 Před měsícem

    Also it would help a lot if you show what it looks like traveling towards the object, but looking in a perpendicular direction e.g. left. This video explains thoroughly what it looks like traveling towards the object and looking straight at it as well, but what if Im traveling straight towards Earth but looking left? In a non flat space, I SHOULD see something right?

  • @a.r.h9919
    @a.r.h9919 Před 11 měsíci

    A klein bottle collection of multiversal earths united throughout timelines as a planetary megastructure of multiple alternate earths sharin physical space in 4 dimensions overal would be such a good concept
    Like dimensional engineering

  • @mikaelmarvin5606
    @mikaelmarvin5606 Před 4 lety

    Could you make a video about computational engineering and science, and how is it connected to computer science

  • @traitorsplayground7128

    WOW, thank you for this! I'm not sober, but this is impressive

  • @eryxyre
    @eryxyre Před 4 lety

    Recently simulations of non-isotropic geometries have started appearing... if you have only heard about spherical, Euclidean, and hyperbolic geometry, non-isotropic geometries can be still new and interesting.

  • @saims.2402
    @saims.2402 Před 4 lety +2

    Imagine being diametrically opposite to someone in a universe like that!

  • @protocol6
    @protocol6 Před 4 lety +1

    Nice to see how the geometry would work with an infinite light speed. With finite light speed, however, you'd only see, at most, half the universe. Specifically, the c²dt²=c²dτ²+dΣ² metric where stationary objects (with respect to the CMB) separated by more than 90° appear to be expanding away from each other faster than c regardless of the size of the hypersphere. The radius is just the age of the universe. Technically, a universe with infinite light speed would be perfectly flat as there's no relation between time and space for space to curve into given that c is just the ratio of unit lengths to unit time intervals.

    • @skweedlebop
      @skweedlebop Před 3 lety

      Very true. Let's also add mass of objects makes gravity. Gravity causes distortion aka bending/curving. So what we saw here would be under perfect conditions. First time the light enters the tiniest proximity of a gravitational field, we would lose the image.

  • @S4m940
    @S4m940 Před 4 lety

    We see the huge image of the first light of the universe (cosmic microwave background) all around us and in any direction.. like we are exactly situated at the opposite of that in the expanding hypersphere

  • @meows_and_woof
    @meows_and_woof Před 4 lety +1

    You can’t really compare how parallel lines move on a solid sphere and the Universe. If the Earth was made of gas or a liquid then you wouldn’t have to follow the curvature. Plus the Universe is so huge it will be difficult for us to detect any curvature.

  • @X3MgamePlays
    @X3MgamePlays Před 4 lety

    I see down in the comments that some people are mentioning redshift in combination with the dimmer and bigger earths on the background.
    I have this theory for years!
    If the universe is indeed a hypersphere. Then the redshift might have connection to this 4D theory.
    But besides of dimmer. I also think there is a hypersphere-horizon. What I mean is that the light in 3D is forced to make a turn in 4D. When an object makes a turn, it looses energy. Think about a car or rocket going in a new direction. It uses fuel. It might be the same for the light as well.
    But the energy loss is now redshift.
    Eventually the light has lost all energy, making a "horizon", or a cosmic background image.
    Cheers, X3M

  • @sealkh
    @sealkh Před 3 lety

    universe radius, in this case, is ~116.1831ly. you can count it yourselves by using supergiant stars(made them so big by hypersphere) BC Cygni & Betelgeuse. also, if you try to move two dots in the same way in hypersphere, their paths will cross. now you know the radius, you know local "gravitation", you can count the speed we are flying in it))

  • @Slferon
    @Slferon Před 4 lety +1

    this is some kind of fever dream

  • @KazmirRunik
    @KazmirRunik Před měsícem

    If we model time as a spatial dimension, we do kind of live on a weird tree thing with a geoid 3-dimensional cross section

  • @NT-sx2bd
    @NT-sx2bd Před 4 lety

    My sleep deprived brain can't comprehend this but nice Video

  • @toster387
    @toster387 Před 3 lety +2

    don't you have to have very very long distance vision to see this though? like, we're talking 100000000000000000000000000000000000 light years that we can see all at once right?

    • @skweedlebop
      @skweedlebop Před 3 lety +1

      Indeed. Average human vision is something like 15km though. Long shot away from seeing the backs of our own heads from around the universe 😃

  • @ashimpaul7878
    @ashimpaul7878 Před 4 lety +1

    Plz make a video on quantum computing

  • @2thousand185
    @2thousand185 Před 6 měsíci

    True because when you look directly straight up at the sky it looks as if it’s all around us

  • @stevegelnett4469
    @stevegelnett4469 Před 4 lety

    Good animations.

  • @seanu6840
    @seanu6840 Před 4 lety +1

    "Even if you're sober"... But I'm not...

  • @agrajyadav2951
    @agrajyadav2951 Před rokem

    Epic af

  • @QuestionEverythingButWHY
    @QuestionEverythingButWHY Před 4 lety +14

    “Logic will get you from A to Z; imagination will get you everywhere.”
    ― Albert Einstein