What Shape is Our Universe? Weird Experiment Shows What Happens In Universes With Different Shapes


The Action Lab
The Action Lab

Sorry everyone a little bit of a mess up. The visualization I showed with zooming in on the earth if the universe was spherical is not actually what it would look like. That is what it would look like if you actually left earth on a spacecraft and approached earth. If you only zoomed in, you would actually see a portion of earth in any part of the sky because the entire image of the back of the earth would “lens” across the whole sky dimly so that the most distant point in the universe is some point on earth. If you understand the difference then raise your hand🙋‍♂️

Vor 5 Monate
none none
none none

Lol af not

Vor 2 Tage
Noxieus
Noxieus

I understand only because of your very good post-video explanation 🙋🏼‍♂️

Vor 3 Tage
MrPhantom
MrPhantom

probably shouldve finished the video before i asked that

Vor 8 Tage
MrPhantom
MrPhantom

i get what ur saying 100%, but if the universe was spherical doesnt that mean that the universe itself would need a center of gravity or no

Vor 8 Tage
Henry Swanson
Henry Swanson

🙋‍♂️

Vor 16 Tage
Its Mups MultiUser Player Sahil Channel
Its Mups MultiUser Player Sahil Channel

That's what created π right?

Vor 35 Minuten
Doug Moody
Doug Moody

But in doing the calculations, do they take into account dark matter? After all, it makes up more mass than the observable universe!

Vor 4 Stunden
Kayla Hall
Kayla Hall

So the earth is round, but the universe is flat🤔?

Vor 9 Stunden
marshmallow3000
marshmallow3000

-round earth vs flat earth- round universe vs flat universe

Vor 12 Stunden
SSshadowguy1223
SSshadowguy1223

Did you call a sphere 2D?

Vor 14 Stunden
water vs blood blob
water vs blood blob

I see earth in THE distens in THE game universe sandbox2

Vor 15 Stunden
Goutham R
Goutham R

This guy is awesome. But the tragedy is that people are nowadays more interested in unboxing phones videos.

Vor Tag
Rudzuck Ayden
Rudzuck Ayden

The Earth is NOT FLAT.

Vor Tag
Luis Pinto
Luis Pinto

Hey everyone!Today we are here in the 4th dimension action lab and we have 2 3th dimension action labs but one of them is in a curved universe and the other in a flat universe.So they want to know which of their universe is flat and which is curved.

Vor 2 Tage
WolfArmy_Gaming
WolfArmy_Gaming

*B0B*

Vor 3 Tage
marinesf
marinesf

You are amazing!!!

Vor 3 Tage
Noxieus
Noxieus

This might be the best and my favorite video of yours, this is a concept I always have to come back to from time to time when I forget the details 🤤

Vor 3 Tage
Soulreaper11207
Soulreaper11207

I might be wrong, but your figures wouldn't be able to turn their heads. Unless their actions allow for them to temporarily pop in and out of a higher dimension.

Vor 3 Tage
Vaping Goat
Vaping Goat

Is there any way we could get to the flat universe?

Vor 4 Tage
Tyler Wilson
Tyler Wilson

What shapes our universe I know dark matter that is what shapes our universe and then puts together all of our galaxies

Vor 5 Tage
Matthew Ladner
Matthew Ladner

I’ve never seen a slinky used to show how the universe is expanding. That is extraordinary and makes perfect sense. It really is the perfect visual for it.

Vor 5 Tage
Julianne Jennings
Julianne Jennings

What if the angles determined we lived in a flat universe but really it's a 4th dimensional square, or another shape with flat edges. Idk I'm not a science person so this probably wrong

Vor 6 Tage
One weird Daydreamer
One weird Daydreamer

My brain hurts

Vor 6 Tage
EVERYTHING INDIAN
EVERYTHING INDIAN

u deserve nobel prize in education.

Vor 7 Tage
Leela Crissy
Leela Crissy

My dad explained this to me so long ago..i asked whats at the end of the universe...he said if you keep looking...u will see the back of your head lol

Vor 7 Tage
Deeper in thoughts
Deeper in thoughts

We had flat EARTH now flat universie

Vor 7 Tage
Kelisha Gayton
Kelisha Gayton

You realize a fly can fly but a mosquito can not mosquito boom science

Vor 7 Tage
galaxy ranger 584
galaxy ranger 584

Love it

Vor 7 Tage
Ponk 80
Ponk 80

What if Sue is still wrong, and it only seems to be spherical in that part of the universe, but in another part it bends in the opposite direction, so it actually wavy? And when you zoom out enough, it’s actually flat? Kind of like a sheet of cloth, that can have hills and valleys close up.

Vor 7 Tage
Souxz
Souxz

it's so sad we won't be able to see most of the things in our universe because we are so powerless. imagine when you can discover being able to see the entire universe ... like really cool phizics and stuff.

Vor 7 Tage
Thapelo Afrika
Thapelo Afrika

This a channel for regular humans who run away from the PBS youtube channel because of how complicated those explanations get on that side......i've subscribed!

Vor 8 Tage
RoadToGlory !
RoadToGlory !

I only got like 70% and Im still amazed like crazy

Vor 8 Tage
Manny Pinocchio
Manny Pinocchio

The earth is stationary with a firmament above us 👏🏼✌🏼☺️

Vor 8 Tage
Liemon
Liemon

1:43 when you think the earth is flat

Vor 8 Tage
38 LEGO Pieces
38 LEGO Pieces

I literally just looked at the reflection on the ball the entire time

Vor 8 Tage
Vikas Bhaleriwala
Vikas Bhaleriwala

If our universe is circle and the we can see our earth if we zoom in the space then we actually can able to see earth billion of years ago.

Vor 8 Tage
Vikas Bhaleriwala
Vikas Bhaleriwala

You give word to my thought...

Vor 8 Tage
Nikhil Suryavanshi
Nikhil Suryavanshi

Awesome Explanation.. Love this Channel..!💓💓

Vor 9 Tage
Raymond Gabriel
Raymond Gabriel

Where can I buy the shirt?

Vor 9 Tage
Minecraft Master
Minecraft Master

I knew too much, don't kill me

Vor 9 Tage
Tom Seymour
Tom Seymour

I still find it hard to understand that our universe is flat, yet I could get in a space ship and travel in any 3d direction. I understand mathematically it makes sense to describe it as "flat", but it visually it's a very difficult concept to grasp, simply because we are used to thinking of things in a 3 dimensional way.

Vor 10 Tage
josh shawver
josh shawver

so essentially well never be able to find the stuff that's really far away from us because its moving SO fast.. like incomprehensibly FAST.. so how are we ever going to figure out the universe? Einsteins theory of relativity? It's gotta be some kind of way to jump through time... That's literally the only reasonable or at least fathomable way.. Curious stuff.. Very fun to think about.

Vor 10 Tage
josh shawver
josh shawver

Mind blown!! AGAIN! These are great experiments dude. I really wish I could do this stuff.. You should be a teacher or somethin bro

Vor 10 Tage
The Dungineer
The Dungineer

Dude it's too late for this video 🤯🥴

Vor 10 Tage
Jan Daniel Beese
Jan Daniel Beese

Wow nice Zoom! what camera model is it? Anyway love the video!

Vor 10 Tage
R1zen
R1zen

Make this man a teacher. The world needs it

Vor 11 Tage
Eierdoktor lp
Eierdoktor lp

So if we could fly infinitly fast and infinitly far, would we be even able to leave our universe? Edit: if our universe was spherical like the girls universe shown in the video.

Vor 12 Tage
Shaun Cooper
Shaun Cooper

Heya, something you said right at the end "those objects moving away from us faster than the speed of light are going so fast, that we will never see them." Would there not be some kind of reverse doppler effect or the light catch up and reach us eventually (like how the edges of the current observable universe is approximately 45 billion light years away from us, despite light only having 14.5 billion to travel it in)?

Vor 12 Tage
Israel Ellner
Israel Ellner

If the universe IS a spherical shape, then where is the center of the universe? And where is the center of the universe in a two-dimensional universe?

Vor 14 Tage
Tamjid Tahim
Tamjid Tahim

One of the best vidio in your channel. love it!

Vor 15 Tage
Joe Cage
Joe Cage

if the universe is expanding, should we not be seeing more stars on one side more than the other?

Vor 15 Tage
Nakadu
Nakadu

Wow

Vor 16 Tage
Michael Phoenix
Michael Phoenix

I was going to type your telescope is great to see around a curve lol but you corrected it, but hay if there s a gravitation affecting the universe to create a curvature the light would bend and you would indeed see around that curve and see the earth. makes one think

Vor 16 Tage
Johan Fredriksson
Johan Fredriksson

Good comparison with the slinky!

Vor 16 Tage
Elizabeth Greenawald
Elizabeth Greenawald

... these would be horrible videos to watch if you were high. 😂

Vor 17 Tage
LORD OF MEMEZZZ
LORD OF MEMEZZZ

What if our universe is not limited and is litteraly limitless.

Vor 17 Tage
TM Fan
TM Fan

hey where are the flat universers?

Vor 18 Tage
Lamp
Lamp

"Bob and sue is smart in math" Bob and sue does not exist

Vor 19 Tage
Dennis Hearn
Dennis Hearn

Hmmm!!! made me think!!!

Vor 19 Tage
Guadalupe Eguiluz
Guadalupe Eguiluz

Soo.....our earth is round 🌎

Vor 20 Tage
Goheasy
Goheasy

So that’s why we can’t see god

Vor 20 Tage
Archizzle
Archizzle

Should’ve named Bob Stanley instead... flat Stanley

Vor 20 Tage
Wolfgang Breitenseher
Wolfgang Breitenseher

The universe has no shape.

Vor 20 Tage
Moiz Tanveer
Moiz Tanveer

Amazing

Vor 21 Tag
Suparjan Rasyid
Suparjan Rasyid

Ssssttt.....the earth is flat

Vor 21 Tag
Sir Edward
Sir Edward

This actually proved the Earth is Sperical.. ✔️✔️✔️

Vor 21 Tag
Sir Edward
Sir Edward

Sean Penn? 😊😊😊

Vor 21 Tag
Stratos Vagiannis
Stratos Vagiannis

How Could she know what sphere is

Vor 21 Tag
Harish Powar
Harish Powar

What if there are 4D or 5D beings which can see us right now but we can't as we are in 3rd dimension... Are these beings aliens... Which were there in front of us the whole time but we were not able to see them because we are in 3D

Vor 22 Tage
Steve Gandy
Steve Gandy

What!?

Vor 22 Tage
Maximillian Sus
Maximillian Sus

If our universe is flat and we are going in a straight line we wouldnt end up on planet earth again cause it moves around the sun and the sun also moves so yeah

Vor 22 Tage
Pepperoniboi08
Pepperoniboi08

😗😝😝🤑

Vor 23 Tage
xXShinjonXx Roblox
xXShinjonXx Roblox

I Am Gonna tell you who is the best person in the world *Hint it's the two words at the beginning* *it's meant to be a joke*

Vor 23 Tage
xXShinjonXx Roblox
xXShinjonXx Roblox

*Bob and Sue the flat earthers*

Vor 23 Tage
nomad with a camera
nomad with a camera

I'm not really quite sure I fully understood everything what you just said. Mind blown.

Vor 23 Tage
Yeboi Calebgames
Yeboi Calebgames

If we were to live on a sphere and you took a rocket ship and kept going you wouldn’t come back to earth if you were to go in a straight line. Since the universe is expanding it is believed that our solar system or our galaxy is moving along with it so you wouldn’t come back to earth if you were to keep going

Vor 23 Tage
Lamexx .-.
Lamexx .-.

flat-universers

Vor 23 Tage
Deutsche Kartoffel Videos for Fun
Deutsche Kartoffel Videos for Fun

I want to have some flat earthers do this 😂

Vor 23 Tage
enderainbow
enderainbow

in all your videos you say "okay" at the starting"

Vor 24 Tage
enderainbow
enderainbow

by the way, your videos are great!

Vor 24 Tage
TheLegendHunain
TheLegendHunain

You're a genius ma man!

Vor 24 Tage
Mike Billars
Mike Billars

You have a slinky. You NERD!

Vor 24 Tage
Jordan
Jordan

Hello

Vor 25 Tage
Dat Le
Dat Le

I get it

Vor 25 Tage
Liam ads
Liam ads

So even though the observable universe seems flat it may not be. Although the error margins seem minute it may be significant at determining whether the universe is a globe; the observable universe may be just a minute part of the globe. It's a paradox really, you do not know the size of the actual universe without knowing the size of it to know whether the measurements are significant or not.

Vor 25 Tage
Oscar Hill music
Oscar Hill music

The idea is correct but that bit with zooming in on earth is just stupid

Vor 26 Tage
Veyron XY
Veyron XY

7:30. Well, sorta. If every thing in the solar system stopped moving, then yeah, we would, but it's not like that now though.

Vor 26 Tage
Dream Anoy
Dream Anoy

*nasa wants to know your location*

Vor 27 Tage
Mieze Katze
Mieze Katze

im still thinking

Vor 27 Tage
Mieze Katze
Mieze Katze

am i the only one looking around my house cause i feel watched xD

Vor 27 Tage
Vishnu Yergol
Vishnu Yergol

This point is debateable...but awesome work loved it.

Vor 27 Tage
Shady Desire
Shady Desire

Who was just looking at the reflection the whole time he was talking and didn't listen to a single thing that he was saying? that sentance took me 27 seconds without stoping

Vor 28 Tage
Gregory Jones
Gregory Jones

Space acts like a soft flat surface. I learned that from Calvin and Hobbes

Vor 29 Tage
Syxx V Ralrock
Syxx V Ralrock

1. Light doesn't travel in a straight line it travels in waves, and we are able to perceive some of those waves after they reflect off the surface of an object. 2. If an object is 2d, would it have the ability to see another 2d object or just the line/points that make up one side of an object in front of them? 3. If an object lived in 2d, would they live by sliding across the surface of it's dimension or would it rotate, moving the length of one side so it can move it's points to another area? like we move forward by moving a 3d leg, the equivalent volume of that leg forward and pulling ourself to the next volume of space. 4. She cannot draw a line being a 2d object because if she could only see straight she could not draw anything but a line that is intersecting her view and if she were to rotate that line so that it was flat as to draw another line that is attached to it, eventually creating a 2d object, she'd never be able to perceive the 2d area of that object even if she knows the exact length of each line. 5. And if she can only perceive up and down, she could not perceive distance either. If she could not perceive distance she probably couldn't travel at all without extreme worry, because she would never be sure how close she is to another object except by how bright the object was??? 6. And another question is, would she see our light that refracts off things on their surface areas... or would she just see the dye in which things in her world are colored with. And if that's the case, would she only actually see the color black and be unable to distinguish colors from each other? This would also render her unable to draw, because vision as we know it, is the ability to perceive light and perceiving only black is the opposite of perceiving light. Being unable to see, she could draw but not bare witness to what she was drawing. She'd infact be a prisoner in 2d space. She'd be unable to perceive distance, and so if she could move she'd probably be afraid to do so. And if she drew, she'd not be sure how close the line she could draw, would be to her. Basically the point here is that 2d, is actually just having length and width. If she could see outward from her piece of paper and moved perpendicular as was her vision, she'd moving her vertically oriented 2d body across a 3d plane horizontally. I'd assume that her main limitation would be the inability to move left or right but having the ability to see length [up and down] and depth. [in and out.] [She'd have to have another side of her that has eyes drawn on the back of her horizontally oriented body... OR! She could see left and right, up and down, but no depth and so turning backward would be dangerous and but she could then perceive the surface she was on without being flat with it and also be able to look up away from it. But I feel at this point if she is moving back left right up and down but without depth, she'd still be essentially 3d because of her ability to see the dimension that she is contained in from a technically outside view but just unable to see herself and also despite unable to see depth would actually be able to perceive that if there was an object she could perceive that was not touching her, witness depth despite not perceiving it. This is the same as us not being able to see through time, but able witness it's effects on objects. [Aka what makes us 4th dimensional despite our 3d shapes.] This is a weird thought process I am gonna drop it now. Lol.

Vor 29 Tage
Gaand Faad News
Gaand Faad News

You have a lot to study. All the best.

Vor 6 Tage
Gaand Faad News
Gaand Faad News

Wow! You an astrophysicist or something? . . . . . . . . Just Kidding! 😂😂😂 You dumb!

Vor 6 Tage
LySergic D
LySergic D

Either way, Shaun, the commentor made it much more clear and precise.

Vor 12 Tage
Shaun Cooper
Shaun Cooper

Yeah bud I think you took the example waaayyyyyy too literally. Basically this is a kindergarten lesson for astrophysics (for which you and me alike are students). Now I'm not going to pretend to understand anything past the 3rd dimension (I think anyone saying "naaa the 4th dimension is time, I'm smart" is just a bit of a copout), but I would say (along with the maker of this video) that the same concepts for a 2nd dimension colony trying to work out if they were in a 3rd dimensional universe would be somewhat similar to us working out if we were in a 4th dimension universe. This obviously isn't the most 100% accurate analogy to make, but thats what happens in kindergarten classes - people who don't know heaps about a subject need a more basic lesson on whats happening. I have a way better idea about a few things to do with spacetime and multi-dimensional factors just watching this than I did after watching a super complicated Vsauce video "Which Way is Up?" which talked about spacetime for 10 mins and I did not understand the last 9 minutes of it. So rather than being a smartass and wasting your time picking at the threads of his representation of a 2D world, how about learning something and appreciating how excellent this video was? Great video btw

Vor 12 Tage
LySergic D
LySergic D

Well said my friend.

Vor 20 Tage
Wassim Naaj
Wassim Naaj

THIS IS VERY STUPID AND deceptive proposal "the light follows the curve of the universe"

Vor 29 Tage
max marrero
max marrero

We live in a 3d universe and a 3d figure cannot be curved.

Vor 29 Tage
Timo
Timo

So you're saying the universe we can see and live in is flat? What means 2D and nothing inside that 2D universe can be 3D so we are 2D? And everything is 2D/flat?

Vor 29 Tage
Mae Q
Mae Q

I have a thought. What if we actually lived in a spherical universe but it's so big that to us, the observable universe seems flat? Like looking at Earth from outerspace we can see that it is a sphere but here on earth since we are relatively small to it, it feels like we are walking on a flat surface! (Weird thought, I know. It's 1:30am and I can't sleep. 😂 lol)

Vor 29 Tage
AJ Lucky007
AJ Lucky007

My brain can't comprehend this shit😂😂😂

Vor Monat
Joe Deglman
Joe Deglman

Sounds like a mind game invented by those who don't want you to discover that relativity doesn't work. What if there is a medium through which light loses its energy as it travels rather than red shift being caused by an expanding universe, then it would show the Big Bang theory invalid, as intrinsic redshift already has. So they invent this mind game to confuse you into thinking there might be more dimensions rather than admitting that Einstein was wrong. And the only way we could tell if a triangle we draw to distant stars (in a spherical universe) doesn't add up to 180 degrees is to physically travel to those points and measure them in that universe. And would four 90 degree angles lead us back to earth, or 3? It seems all the new patches to Einstein's theory involve imaginable things that we cannot observe and cannot prove. Perhaps the dark matter would change the shape of our measuring devices, and mislead our measuring of those angles, as Einstein tried to do with the meter every time the speed of light changes.

Vor Monat
Banna Om Rathore
Banna Om Rathore

So into what universe is expending ?? At what sapce or emptyness universe is goning ??? What is that where universe is ?

Vor Monat
Naumen
Naumen

No answers.

Vor 29 Tage
Ka Ka
Ka Ka

Oh my god..... 😮

Vor Monat
HazzaPlayz
HazzaPlayz

How many grades did you skip cuz ur really smart

Vor Monat
Ali Prince Mohammed
Ali Prince Mohammed

Earth actually flat but when you look from out space you will see it global

Vor Monat
Christophe Ferreira
Christophe Ferreira

But for Sue to do that, she has to have the concept of a curved universe but for her, all is flat. Wouldn't she just wonder how she got 270 degrees instead of 180?

Vor Monat

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