The Universe As You Know It Does Not Exist. Let me explain with a graph...
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- čas přidán 9. 05. 2023
- The Unseen World supercut. How big is the universe? What's at the edge? Why does light have a speed limit? What other videos do you want to see about space? Make your suggestions on the Astrum discord: / discord
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I love how you admit that a 3D version of a 4D hyper cube does not improve your understanding of another dimension. Thank you for being human!
If only more humans were more human. 🙏
I might be mistaken but isn't that hypercube animation supposed to be a depiction of a 3D slice of a hypercube moving through the fourth directional axis? Or is it just supposed to be a direct depiction of one like how we would draw a cube on a piece of paper?
He’s only human after all
He is also dancer
@@phillemon7664 This animation only show you what you would notice in our Universe but you would need REAL (almight) 3D vision because we actually see in 2D (parallaxes 👀 🧠) in 3D(for now) Universe
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You wouldn't see real hypercube as it is in 4D just little slice of piece moving. Fourth dimension in some way is not "adding" but rather "multiplying" (much more combinations) REALITY.
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Would be funny if "random lines" and others "failed artefacts" in 4th dimension would be able (with little of luck) project REAL universe in 3D from our perspective 🤔👀ツ
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Just saying
¯\_(ツ)_/¯
Something tells me that if we ever actually work out the true nature of reality, it would terrify us.
I totally agree it gives me existential crisis I try not to think about it yet I love to at the same time
astrum made a great video on this subject. But you can see it visually , hyperbolic space, if you meditate on it while not giving into thoughts. it's always the way reality is but its easier to see with meditating
This is true. And ur on the right path. It will terrify you. People who do dmt are have nde said they seen the truth in the univer all the way down to the atoms and more and this scared some but then soon there was a great peace.
The fundamental level of reality is spirit. And when the body dies the spirit enter into a quantum state. And be able to perceive life as it really is.
Yea cuz reality isn’t scary already
Your graphical models and animations are hugely helpful for me to try and hold visualizations of these phenomena and relationships. A great video. The hyperbolic model seems to have a great deal going for it - at least at my level of understanding.
Time is an observable change of state.
28:26 With respect: When you derive that light travels at infinite speed from its perspective, you say time becomes zero but forget to change the distance. Length contraction should also be considered. Since you take the photon as the reference, everything else moves with the speed of light and shortens to zero. So we get a 0/0, which is undefined not infinity. You could do limes calculation, and I guess you would still get C.
The answers 42, everyone knows this.
A 4D object drawn in 3D on a 2D screen projected into my 1D brain 😂
Oh god 😂
😂😂😂
Feeling accurate lol 😂
🤯
Made my day
I always find this fascinating, like looking at distant galaxies, we don't see them where or how they are but where and how they were. Probably the closest we'll get to time travel.
The closest you will ever get to seeing a REAL GHOST as well.
@@oldschoolman1444 whooooosh
anytime we see Mars there is a delay of between about 3 to over 20 minutes depending on its position in its orbit compared to us.
We are already time travelers. See the Antikythera Mechanism
It's like file permissions on a computer file. Future files are write-only. Past files are read-only. Present files are execute-only.
I can’t say enough how much your work on these videos is appreciated - truly every video is remarkable
We in Hinduism call it the universe and multi-verse a great illusion.
@@jaycdplololol 😆
Best illustration on youtube so far for space-time. I am extremely happy that i ran into this video.❤❤
The hyperbolic model actually makes a lot of sense! How can there be such large forces in the universe that bend light reaching our eyes and not think the reality we see is actually a byproduct of a hyperbolic spherical equilibrium! God, I love Astrum for explaining this concept❤
Exactly
It also just makes sense to me that the universe would be very geometric.
You seem smart and I'm pretty darn dumb so...can space pass through space? Like how the old representation of a 3D orb that passes through a 2D paper?
Or it makes sense for us to try to understand in a geometric way.
Most of of the ugly fractions and sqrts of the equations in special (and sometimes general) relativity can be replaced with single hyperbolic equivalents of trig functions (like cosh instead of cos, sinh instead of sin, etc)
This whole video is simply incredible. Never has a video taken so many concepts that were so abstract and difficult to grasp and visualize make so much sense. I was fascinated and engrossed in this video for ever second it was playing.
Really? 😲 He begins by saying physics, all truth is simple, one dimensional...
every* second
I find it rather shallow and pedantic 🧐mmm yes.
Why can’t we have MenOnly Gyms?
Read quran and you will get the answer to all your curiousities in life and the universe
This is the best physics video that I've EVER seen. It explains complex ideas in simple geometry illustrations. Well done!
You must not have seen the " 11 dimensions explained."
❤
The Hyperbolic Universe hypothesis as i'll call it sounds really appealing to me as well, I've watched this video a couple times now, really wrapping my head around it. Going back to the model with the 2D stickman, I've been playing around with concepts and I extrapolate "time" for us by looking at what a 2D object would experience as time and what you would see. If you take say a square, adding "time" to this square would be pulling the entire 2D object through a 3rd dimension so in a 2D world, time creates a 3D object, but also, what are you seeing for the 2D square throughout that 3D shape? You'd be seeing the change of that 2D object, whether it's moving in space or not, it moves in time. I think about time similarly for us in 3D, our time axis is the 4th dimension and we are being pulled through this 4th dimension, creating a 4D object that shows our changes in space. While writing this out i'm also having the thought that what we exprience as "time" is actually a "force" somewhat similar to gravity, or actually counter to gravity which would be the explanation for why gravitational effects distort time. The time pull would be constant so you wouldn't see an effect on gravitational things, but gravitational-like effects can vary and hence the pull from time can vary. Still need to do some more reading and thinking but i love stretching my brain around the topic of spacetime, maybe the model is a little too simple and inaccurate but i'm here for the criticism.
Sean I am not a genius but if you ever want to talk about a problem you are working on I am interested. I like how your mind works.
The vectorial representation of c-limited travel in spacetime is brilliant, and made me really understand the concept for the first time. Thanks!
That's because "c" is the speed of causality. And mass is the difference.
What does the speed we are already going at on Earth do to our perception of time ?
Aren't we as part of the expanding universe now traveling at near the speed of light , or even relatively faster , away from another galaxy ?
@@doncahootithat depends upon your reference frame. Basically the galaxies moving away from each beyond light speed is irrelevant. Now, we *are* moving, but not very fast. So this is also pretty much irrelevant. Also, there's no absolute velocity, only relative velocity. So it's hard to say how much faster time might move.
I suppose you could add the rotational velocity on Earth's surface, Earth's orbital speed, Sol's orbital speed around the galaxy and the Milky Way's orbital speed around the great attractor, determine how much dilation you get from that velocity and subtract it from how time moves on Earth to get a "stand still" time speed.
Gravitational dilation is interesting too.
When they sent the GPS satellites into the 0.03g gravity of geostationary orbit they found their receiver was super wrong. So they reset the Cesium clocks and it worked great... For a few seconds when the tiny difference between the satellites (moving at orbital speed BTW) and the clocks on Earth. They had to figure out exactly what that difference was, then send a software update to adjust the onboard digital clock to the faster running cesium clocks in the satellites compared to the cesium clocks on Earth.
@@UpperDarbyDetailing - irrelevant huh ?
you sound like you almost have a grip on what you're talking about - but no cigar .
I don’t mean to be “hyperbolic,” but this just might be the most fascinating CZcams video I’ve ever seen. I don’t think I’ve ever seen a random CZcamsr share an original scientific theory that is both plausible and potentially revolutionary. I’m not smart enough to know if your theory is true, but I’m blown away at your courage to present something like this so honestly
Torus fields.
It's alllllll copied straight from a childrens/teen book of the 1800s called Flatland. Its famous. Mention it to a well read old timer & their eyes light up. IT WAS TABOO at the time BIGLY. It's fiction. It's all theories. There IS no 1D nor 2D def no 4D. PROVE IT. Besides what we chose to name "ours" which is the 3rd. Flawed logic. So you have been fooled. Not only by this bogus long laughed at theory, but by thinking this man had an original thought just bc he has a soothing indo brit accent. Sorry he's a thief who doesn't even give credit at all to what he copied (drawings and all!) verbatim to make YT money. Tacky. He's a spell caster. THAT is why he's allowed on YT.
I've never been able to comprehend a four D model. Your video has helped me immensely. I feel enlightened. Thank you
You believe this bum 😂😂😂
Something tells me more and more that mathematics is just an asspull to keep people employed. 😂
@@cesco1990FACTS!!
@@leonleon2276god forbid someone enjoys a youtube video😮😮😮better put them in cuffs officer
You simply don't understand it and....and....you won't admit it. @leonleon2276
Love your videos brother! I was thinking to myself the other day about Gravitational Lensing. Do you think-in theory-that it could accelerate a photon enough via slingshot to "bend" it's normal constant?
This is probably the best illustration of spacetime I've seen. A wonderful feeling when you finally see and think "Of course, that's it!" Thank you Astrum.
yea now that I seen it on CZcams thats it! no need to see nothing else
Antrum, are you a robot, or should I know this?
He actually stole this entire video from the book "Flatland". I read it in 8th grade. He's no genius. He's a content thief while thanking ppl for giving him credit! Just bc the author lived over 100 years ago doesn't make it not 100% thought theft. I can not believe he didn't give the author any credit. WOW. Brazen.
@@jungfopo3024 I read a bit about that book and it just seems to be entertaining the idea of 2D beings, it may be a predecessor to the thought experiment conducted in the video but how is it content thievery?
@@jungfopo3024 "If I have seen further, it is by standing on the shoulders of giants". Sir Isaac Newton. What is genius? To whom do we owe credit?
Alex, once again, you've given me the tools to grasp what I had previously only glimpsed, and in doing so given me both a greater understanding of the universe, and a greater perspective into the mind of someone more intelligent than myself. Thankyou.
You grasp this? I'm still poking it with a stick!
@@mq9ke 👍😀
Thank you so much for providing models to explain something so complex. Beautiful really as you actually still are humble enough to say we really have a lot more to understand regarding our universe as well as space-time relationship. To be honest , I will watch this video again as this is really "high funda" and goes beyond anything my little understanding of quantum physics entails. Thoroughly enjoyed going along with your explanation every step of the way. Thank you.
I love your content, I might not understand everything (I'm trying to translate everything to my native language in my head but some big words are tough) but I'm just happy to learn something new. :3
How would you feel if all the characters in your dream, used science to figure out that they were your dream?
I would be like: worship me or I will stop dreaming you
How would you feel if all the characters in your dream used science to figure out that You are the dream character?
This is like a snapshot of my brain…. What if we are all simulations in a game and the sims is a simulation in a simulation 😳
Characters in your dreams figuring out they are simulation? We have evidence the dreamer itself can discover its role and can manipulate its imaginary simulation. So, every character in your dream is a manifestation of you in an internal discussion revealing answers to some subconsciously abstract generated scenario with meanings unique to only you. They are all you
@@cherubin7th bruh wth they are you anyways
You did a great job explaining these concepts through both simple language and visuals! Thanks for you work
This has explained a lot of things for me. Thank you for making it so digestable
Human Consciousness is the 5th dimension. It allows us to move perpendicular to the Time scale with every decision we make. It teleports us along a line of where our decisions move us to different time pathways. Each affecting how long we live and where we ultimately end up.
So, do you think we magically added a dimenison to universe by being exist? Was the universe 4 dimensional before us and we introduced another dimension to our universe?
I think this is one of your best episodes to date! You did a great job visualizing some very abstract concepts.
Precisely. ...visualisation is the first step to reality. 👍
Agreed indeed lol
@SWEET ECUADOR kinda rude lol
I agree, this was incredible to absorb.
The concept of being so smart you are stupid; and DOG said I shall make a bone so big I cannot pick it up; then call it GOD.
I don't understand a lot to be honest. But damn - I love this. Not often in my life I heard someone talking about science in such an easy and natural, yet intelligent and challenging way. I will watch it until I get it. Thank you so much for this great content.
Don't worry, if the people making comments here were completely honest, they would admit they don't understand much more than you! I have studied Einstein's theories for half a century, and I still don't really understand them either!😢
I don't blame you this video is from the fourth dimension is not easy to understand
Seems as though gravity is faster than light. I wonder what the speed of gravity from a black hole is. It's kind of like water displacement in a way I think. Yin and yang possibly?
@@stanzanossi the people here making comments either seem to all be working on the same brain or a lot of BOTS because a lot of these comments are just saying the same thing over & over
The assertion in the video depend on,
Time is a 4th dimension and the speed of light is constant for all observers.
What if, as some claim the Michaelson Morley experiment was not the whole answer. Then the subject of the video has no valid basis. Would love to see more on the basis details.
Helps me to somehow understand the contents of the Qu'ran and I also recommend all of you to dwell into scientific studies of near death experiences! Most people who clinically were dead for a minute, talk about entering a higher dimension where they suddenly have a vision of 360* and all. They say it cannot be described, although one guy said that the visual sensation is similiar to seeing fractals. They also report to have seen heaven (or hell) - Spiritually speaking (so this part doesn't need to be believed:) I experienced extremely short snipped of places/ things, where I was looking at an object or interior that appeared so ultra sharp... when I remember those snippets later, their intensity lessens, until I have a new "snippet" / image in my head, that refreshes that feeling of what that sharp image looks like. So in short: I believe after we die, it's likely our Soul wakes up to the 4th dimension. And I also assume that wormholes are angels traveling. As they are beings made of light. If we are made out of earth and we move with solid legs, it makes sense that angels who would be made out of light, travel in light speed. Probably nobody will read this but I felt like sharing.
Its peaking nothing real the universe it's hindu read veda.. it's all in it..all Maya..
And Bait ul Mamur (the Kaaba of the heavens) is the biggest black hole in the entire universe because 70000 angels do tawaaf of it daily and not one has come back ever.
Idk if it relates or not but sharing it as I try to grasp these perspectives both in the light of Quran and science.
this helps me greatly understand better. i can see you've put the hard work in
Man celebrated 4/20 a little too hard, and took notes. This is an amazing demonstration. Simple enough that anyone can understand, but deep enough to learn advanced topics for those who may already know stuff about this topic
No no no HE READ THE BOOK FLATLAND AND TOOK NOTES. No, he copied the entire BOOK. Which is fiction BTW ICYMI like 99.9% of the comments here. (No one reads world famous books anymore & the guy knows it $$$$)
11:54 This little model finally helped me understand why time goes slower for objects moving fast. I kind of understood it on an intellectual level, but seeing it presented this way really made it click. Holy hell that was a light bulb moment!
The common explanation provided, which is very similar to this, is "just imagine" time as another dimension you are able to "travel through", and the setup is that you have a movement vector of length c, that can only and always be length c; you can go in any single direction, or any combination thereof, but it's always going to be of length c. So, you can be at rest in space and move at c through time, or you can be at rest in time and move at c in space, and any middle combinations. The math of time dilation follows this description exactly, which is why Astrum can simply state that this is how our universe works.
I don't understand but I know someone much greater than us made all these wonderful things including science!
New sub. Your voice is soothing, and your videos are, educational, entertaining, and fascinating,all at once!👍🥰
You explained a lot of this perfectly!! Thanks… imagine the vessel you would need to withstand moving through dimensions like that
Sure
You pointed out something I've never considered before. Assuming there was a "Big Bang", why limit the number of dimensions which expanded from this event. Time expanding, is simply one of these dimensions, and explains why time appears to move in only one direction.
Subatomic informaton shared faster than the speed of light due to entanglement so the big bang is like your brain exploding from metaphysical to physical explains fractals as it may only be you here with a neural subatomic entanglement
Why couldn't there be two (2) dimensions of time? I've always wondered about that.
@richardrose2606 who says there isn't 2 dimensions of time, perhaps going either direction, forward, and backward. .....
@@kimberlysmith5404
Two time dimensions could explain the absence of antimatter. Matter in our universe would have gone "forward" in time and antimatter would have gone in the direction of the other time dimension. Therefore the two types of matter would never have met and annihilated each other.
@@richardrose2606I find this fascinating tbh
We can't even comprehend what time is, the idea of an entire separate "other time" running in parallel that we will never be able to perceive
You and your brother do amazing work! Great topics, scripts, fantastic narration! I especially love your different perspectives on these topics. You introduce interesting topics in ways that are easier to digest compared to other science channels, yet provide a great deal of fascinating info! ❤❤🎉🎉
This tells me that if we ever figure out how to teleport, we wouldn’t age but others who didn’t use the portal would. Wow. Crazy thoughts
Daleks dont age so ther u go 😊
I keep thinking about how time dilation can be explained by the extra processing power needed when traveling closer to the speed of light or near huge amount of masses if the universe were a simulation
I love your videos man. I've only watched 2 so far but intend on watching more.
I'm aware of most of the concepts discussed but you have a way of explaining them which also gives me understanding. Thanks!
Yes it's called ripping off the entire book Flatland. SOOOOoooooo genius. Gee, why didn't I think of ripping off some amazing author's content! Oh yes, I'm not a THEIF without morals!!! And you guys wanna hero worship this guy w the silly accent lol NORMIES
@jungfopo3024 You have problems man. I bet you're a reddit regular. You also like your own posts. Cringe.
I absolutely loved this. It made me feel simultaneously more a part of everything and completely alone.
I can see how mass shapes our universe, but I don't know if it's right
Watching these videos makes me feel very alone too. Alone and small
@@wa0187 you're a tiny dog with Elton John glasses on, you may be small but your fabulous!!
You're not alone. We're all here together. Going through the same terrifying thing.@@wa0187
This is the best representation of hyperbolic space ive ever seen. Keep it up!
you actually can go back or forward in time, heck you technically can even go in a secondary time dimension, just not with the body. Time also has a cyclical nature to it, which has probably to do with an even higher movement dimension. Making it seemingly repeat, like there is no end or beginning.
I feel like this model just clicked right and it all make sense now. This model is very well explained and beautifully simple! I hope this will take us one step closer to the true shape of our beautiful world!
I believe that time is the biggest enemy of consciousness. And that trying to hard to figure it out. Simply is the best way to separate us from the NOW. Because everything that ever happens in what matters happens NOW. And that's what's important. Connection to True Consciousness.
Thank you an excellent analysis. Could you provide a similar analysis of the universe in regards to vibrations and/or frequencies?
Here’s another idea… The principle of fractiles, as I understand it, means that a small part of a large object resembles the large object. From this standpoint, an infinitely small “object” (which I postulate = consciousness itself) resembles that which is infinitely large (the universe). On another episode of your show, I commented that something infinitely small could travel faster than the speed of light. I think that is also consistent with a very simple, basic idea being true. I think consciousness is a factor that should be introduced into physics & mathematics in order for the big questions to be answered-e.g. what is dark matter & dark energy? Please let me know what you think about these ideas. Thank you!
This was a great video! Kept me intrigued, but more importantly, you’ve explained everything very well! Thank you!
Your explanation at the beginning about 4D is the best I've encountered so far! While I sort of get the mathematical concept, it is still hard to visualize, and most 3D comparisons end up confusing me more. This one really has me thinking about it visually in a much clearer way.
Hope so for me too. I passed those exams, but I never really understood what the heck I was doing.
Edit: or why I needed to know 4D and above.
It's not his i believe, I've seen similar ones on different channels
Well you shouldn't 'visualize' it in this way, because it's incorrect, simply because every nD representation in an (n-1)D world can only ever be a simulation. Conceptual, fine, but _visualizing_. does not help because it's definitely not like that.
@@nowandrew4442 THAT was not helpful. But thanks for the try lol
@@dibbsalmighty wasn't trying to be helpful. Was telling you to not even bother 😅🤣
Deadly Vid brah!! Great vision of the hyperbolic and time relationship.
Take a 3d spherical shape and paint it inside with mirror and pass light in a slant inside to enter. The reflection is all the ripples and when you see through a hole everything seems moving away. Now if the sphere was expanding then it is 4d space. Relative two c. working for expansion and ripples.
my mother said , when I was about three years old the first thing I said when I looked up at the sky was “how far does that go”? I still wonder, and when you think in terms like that, anything is possible..
I usually don't ever watch something twice. This I had to come back to review. Not because it was hard to understand, but because it was beautiful. Good job.
7:08 the fourth dimmension is time 🤣🤣🤣🤣🤣🤣🤣🤣
We maybe on the inside surface of a huge torus. Some areas expand, at speeds higher than the speed of light, and some slower as the center of the torus contracts, but no lines intersect, ever. One thing is my thought and it is that black holes are punctures in this torus, and things are sucked out of the torus like a punctured tire, maybe to create another multiverse in the unseen ether, as we can only see our dimension, but not outside our own universe, our own torus.
Hi, I've recently joined a lucid dreaming group, we have been doing a mixture of different techniques to achieve this state, one of them is finding a doorway, in this case the door was blue, I proceed to walk through this door. What I found in the room I had now entered, was a Hyperbolic universe, kind of hovering on a large table in a dimly light room. I must say it was much better than your model it was moving and contorting like it was alive, I guess it was alive as I was told by the beings in the room which I never saw but was spoken to. Hope this helps in someway.
"But the professor has no time
He’s got a paper to write
And the next thing on his list
Is to prove that the universe does not exist"
"Ivory Tower" by Sabine Hossenfelder.
I think you’re spot on. Which is why time stops at the event horizon of a black hole and and at the cosmic event horizon. At those points in spacetime all lines away from you diverge and merge with the time it takes for light to travel. Describing Hyperbolic space. A straight line from the center of a black hole to the edge of our cosmic horizon would be hyperbolic when measured against time from the observers perspective.
Any massive object would curve spacetime around it resulting in what we see with some gravitationally lensed galaxies having supernova appear at different times depending on the refracted image.
I just love seeing people's first time reactions to this channel. It truly is a gift to us all.
Reality doesn't exist as a physical space, it's a giant energetic web of information and it's all constructed in our mind through the five senses.
Right on man 😊
I'm incredibly curious about these concepts and I've seen many different explanations, however, this is the most intuitive and interesting explanation I've seen yet. Well done!
Easy to do when you rip all your content from a world famous author from over 100 years ago from a book called Flatland. No credit oddly enough. Funny, you'd almost think he thought he came up with that whole way of explaining these bogus ideas himself! You'd be mistaken & were taken for a ride from a grifter. Do better.
We can absolutely feel time! Sometimes it feels slower. Sometimes, it feels like we speed through the day.
The last minute of microwave timer while you watch and wait... The slowest time movement known to mankind that basically warps the space-time.
That's not you feeling time, that's just your perception of it depending on how busy your mind is, you don't notice time if your mind is busy, if not busy then you are aware of the time, that's all, you are not feeling time.
@snoutysnouterson8387 yes where that is a certain fact, i do not think that it proves that we cannot "feel time". For example, when we are in winter months, we are farther away from the sun, therefore it makes time slow down a bit, and vice versa during the summer months where we are closer to the sun just marginally in difference, but enough to definitely say that the winter months feel longer than the summer months. Just some food for thought buddy.
YES. Especially as we get older!😮
并没有哦，那是因为太阳去了南半球了😂😂时间的算法是跟着太阳的升起和落下有关的
The reason why we cannot see in the direction of Time, is because that process your looking for has not happened yet. Until Time reveals the process, only then can we see towards Time. Light speed is one direction, without change, until something moves in the path of light. So, this is why Time would slow down when approaching light speed, is because we would be approaching an area where time does not exist, cause light obeys no process. Think about what process takes place when you flip on a light switch? No processes exist, light just instantly appears.
Your nice, friendly voice makes as if I can understand, but if I have to tell only one thing I have learned, I couldn't, because I actually didn't understand nada! It's beautiful though. Subscribed!
This is brilliant. Great presentation, convincing arguments, and honestly very soothing to listen to.
It's "brilliant" that he totally ripped off the world famous book Flatland? Oook uneducated masses..... This man has ZERO shame at all. This is why it's good to read. You can't be fooled by hacks changing already wrong theories & you instead see what people are made of! NOT BASIC LOGIC. Fooled by a indobrit accent like so many are SMH. That soothing voice will get ya if you aren't careful lady. Read the book instead & do your brain a solid. It's not brilliant, you are just unlearned. Also it's not even true lol It's old news that it's all made up. Where is this 1D & 2D? Oh yes, in "our 3D". Perfect. If you can't see how flawed that is, stick to YT vids maybe after all.
Time is something you live in ones, it passes you by in all directions, and you can’t never go back to its original point to change it.
I just have a guy feeling the true nature of reality is as vast to what we see as the light spectrum compared to just the visible light spectrum for animals who can only distinguish light from no light. I don't think it would be scary. I just think we miss so many things that could be advantageous in every second of our lives. Even the greatest puzzle solvers in my opinion, haven't started to truly think outside the "box" if it is even a box at that level.
This is ABSOLUTELY the best video explaining these phenomena. wow.
Flattening 3d space into a 2d model so that we can visualize time as a 4th dimension finally made the 4th dimension make sense to me. I love how just explaining something another way can make something suddenly interesting.
Yeah I had that "OMG I UNDERSTAND" Moment like 3-4 times in this video😂
If he say the word fart you would love it too
Very beautitful and interesting lecture Alex! One of your best... i also think in existence when I am alone sitting in our house and the last who is going to sleep, existencial questions, time to think, to feel and to imagen our universe that is so vast and incredible rich in expressions!
I think this is the most explaining and interesting video I've ever seen.
There was a good example of this time distance issue. Iit was done by common people with one scientist using very accurate clocks timed the same and a mountain
This video was so incredibly amazing! I had an amazing moment where I remember learning about length-contraction and how to calculate it but never understood that it happens due to you moving through another dimension. The way that these very complex questions about our universe were so *simply* explained was really good. Thanks for making my this.
WHAT, This was not an explanation. Rather a perception and estimation. Meaning; guessing with your limited imagination. At the end of the day, this video only proves that Man is not alone. There mathematically has to be a greater force with access to much more dimensions; including the ability to see and travel through time, whether past, present, or future. If any natural Humankind was in a super fast spaceship, time will still only move in a forward direction at the same speed. There has to be a Being greater than Humaninty to monitor and manage this other dimension called time. Hence how Humanity can get Dreams of Future and Fortune Tellers can connect through various Sources to see and discover Past, Present and Fortune of someone or something. Powers of Prophecies.
This was really enlightening for me. Time is what allows movement. My head just grew a lot dude. It is so simple. I feel incredibly foolish for not ever putting it in those terms even when contemplating space time.
Read a book. That is where he ripped all the content for this video from. It's called Flatland & it's quite famous among intelligent folk. He didn't even give the brilliant author one note of credit. Shameful.
space is what alows movement time is just mesuring that movement
@@jungfopo3024lol angry at all?
@@vanguze lol YES. Your point IS?
The whole speed of light and time thing is always a word game to me because it applies to everything and nothing because you’re looking at yourself in the mirror you’re looking at yourself from milliseconds ago but when you’re in a completely dark room does time stop because there isn’t any light? Therefore, in space which is darkness with “stars” in this darkness, which light bounces off each other which is also why you see fragments of light when bouncing of another light object, mean that time is maybe not soemthing that we can truly comprehend because with all that bouncing we can’t truly know if your seeing in the past or the future because light travels, it doesn’t travel just back. So, we truly don’t know if we’re seeing on the past or future. It’s like a movie, we don’t see the light of the upcoming pixels but it’s there and we know it’s there, so the same I’d think applies to any light you’re seeing. Idk 🤷🏼♀️ I’m going off and I may not write exactly what I’m trying to mean so maybe someone can help me, and hopefully try to understand at least what I mean.
Here is something to consider:
If the universe was created from a point source discontinuity, why is it not a topological shell. (like a ballon) ? What we observe is instead a volume filled with energy and “matter”. Meaning some parts have expanded more from the source than other parts. Why?
Another thought that tripped me out when I heard it, was in reference to dreams. Every person you've ever interacted with in a dream, was created by you. Every object in a dream, was created by you. How can it be that within the confines of our brains, when we dream, we can create entire worlds with realistic physics and people with entire personalities. Makes me wonder about mind and Mandelbrots. Like, could my mind be contained in another mind? If I could click into a dream and never click out, it would seem like I wouldn't know the difference between dream world and real life. But the dream world is all allegedly taking place in a portion of my brain. That is super weird to me. It makes the notion of me being just a product of "mind", a lot more acceptable.
AKA Bosemen Brain.
Try lucid dreaming. That will really blow your mind.
I dunno about you, but my legs never work in my dreams
@SteelJM1 legs no work. But can fly 😂😊
YES! I think about exactly the same thing...a lot. Thinking of writing a book on it.
To sum it up: That space curves hyperbolically universally, but parabolically locally. Say on the Galactic and Great Attractor scale. Would cover most observations. Nicely done, some of your best work.
I believe there is no dark energy, the galaxy rotation anomalies we see that indicate hidden mass is actually caused by gravitation of the inner galaxy making the center of the galaxy look like it is moving too slow when actually it’s a function of time dilation.
I need this sci-fi concept with an unlimited budget, best writers, and mastermind world builders
Beginning to end your greatest video! Meticulously structured to understand the payoff in the end. After all I’ve studied and read this brought so much together. I honestly think you’ve nailed it, or are at least close here. A simple truth that explains the reality we observe. Fantastic, thank you!
What simple truth is that? Asking for everyone because it's unclear from the video.
What a beautiful theory. As always, incredible work.
Hyperbolic space looks like a cut of diamond - a combination between an old mine cut and the modern brilliant.
This is not a theory. See scientific method. This is not a model. There is no thesis, there is no math. This is a video about other scientist put in an incoherent blender.
@@smarts_arts Agree, and he does not even properly explain the experimental setup and the actual conclusions from the experiment. smh.
Beautifully laid out. Thank you
Wonderfully simple explanation of very complex issues.
This is the best video I've seen yet that visually depicts, well, all of this. This was amazing. I definitely recommend this to visual learners.
Kudos to such editor which explain us such wonderful and complicated phenomena with great ease.
2:00 What is time? 3:13 ... one foundamental idea: time is actually another dimension. ... 7:10 ... that fourth direction, or dimension, is time. ... According to him time and space are two parts of the same thing. 7:27 .... 16:24 ... and to do that, we need to begin by talking about infinity. 24:28 what's different to say it due to Dark Energy and Hyperbolic universe, do you know what Dark Energy is, why not its form is hyperbolic spacetime. Time and space is the same thing in different realms caused by speed limits, we simply express the idea as
2d(2τ)1δ(1t) || (τ1)d1(2t)2δ 3δ(3t) || (τ3)d3,
In the model showing stick figures moving through time, the stick figure really should not *move* through time, like he moves through space, because he would exist in all times. That's what's confusing about this. You don't exist in all values of x or all values of y but you do exist in all values of t. So if he were the shape of a disk in the x-y plane, and not moving through space, then he should be the shape of a cylinder in x-y-z space, where z is time. That's why when you travel through space and then stop, you see the x-y slice of the cylinder from your position in time. Because it's always there. It doesn't have to be "projected into your space plane" as described. It's already there.
So these diagrams would be less confusing to me if you smear them through time rather than move them through time, as if their existence at earlier times is somehow deleted as they move vertically.
....could this (as well as gravity) be why the Jmes Webb Telescope is finding galaxies that seem to be 'older than they should be'?
👍 good question 👍
You still think a telescope from the 40s, when we could barely get a decent black & white movie made regularly, COULD TAKE PHOTOS FROM 13BILLION YEARS AWAY????? Or how about a decent zoom on a cell phone? Too hard. But the beginning of the universe (which is now 2x as old as they lied & told us forever ICYMI recently....) NO PROBLEM!!! We can see into the past maaaan..... soooo far, that it's far ouuuut. We can see the big bang man. Uh huh. Riiiiiight. Logic me that please. Take your time......
This video tied so many loose ends together for me!
Thank you so much!
Time isn’t a dimension, it’s that the speed of information has a limitation.
The more of the processes per-second you diverge an information particle the less time in its cycle it has to interact in its local space.
Movement = Time = Gravity (In space)
We move fast as the lightspeed trough the universe with the sun that makes time for us. If you "jump off" that you will possible notice that time changes on earth, but not as fast with you.
The trouble is to get back to earth. Cause it have travel the lightspeed away from you...
I would say that 4th D. is the movement we travel trough the Universe we can't see.
It possible we move in a wave that goes in a big circle. Almost like pasta shape with so much galaxies that we can't see it for real.
Your content is top tier Alex!
Always looking forward to your next video.
I imagine 4d as looking at all sides at once. That includes the interior. If 4d was time, rather than looking at one side physically, you can move through time and let the space move by itself.
Exactly, think about at when you are in a train, you seems still and the background seems the one that is moving.
You are very open minded and WELL inteligent, scientific and philosophicly as well.
Very nice explained EVERYTHING.
RESPECT!
Idk if someone else has thought of this before (I mean, probably yes, there's a lot of people and there's been a lot of time), but I find it fascinating how one dimension can be inside another
If you take a sheet of paper, that sheet of paper is by all means a three dimensional object; anything you do to it will be 3D, drawing a line with a pen causes a three-dimensional dent into the paper
But think of the sheet itself. You can draw anything you want in it, you can draw a square, you can draw a circle, you can draw a triangle... but have you ever drawn a cube? Like, actually. For real. Have you ever been able to draw a three-dimensional object on a sheet of paper?
At least to me, this would imply there's a form of "universe" inside the 3D sheet that is completely 2D and you could never have anything that isn't 2D inside that universe; drawing a line would just be drawing a really thin rectangle, drawing a cube would just be an hexagon, and drawing a point would just be a dot, which itself is just a really small circle. On a similar sense, everything inside our universe is 3D, and there could be nothing that isn't 3D inside of it; you can't have a 2D object, because purely and solely by it existing here, it'd have volume
Your video is absolutely amazing, as much as I thought I knew you were still able to open my mind to possibilities I never knew existed.
Thank you very much.
By stealing the book Flatland but acting like he came up with the "amazing way to explain it? NO, Edwin Abbott did. He just ripped it off pretending it's his own. Being a TOTAL content thief without any giving credit is really shameful behavior for those who put in a TON of work for others to snatch. Be wary of people like this.... No reason to not include it AT LEAST in the description unless u are selling yourself as some genius. Everything he's saying is ripped off!
I think a good way to see why time is like a dimension is flipbooks, those books with a different drawing on each page that make a video when you flip through them. Each image is 2D space, when you flip through the 3rd dimension the 2D world comes to life and moves.
Loving it is like to add another perspective. We all know we travel in time at C and when you accelerate you're taking speed and actual space from time dimension. Realistically there is no simultaneity in the universe does someone at the other end of the universe doing something at the same time you are lightspeed not enough to prove simultaneity
Wow! This is fantastic!! Couple of questions:
1. Why only 4 dimensions? Is it because we cannot fit a higher number dimension in our thoughts?
2. Why is the value of c 299792458 m/s? Why not something else?
I've always enjoyed the content on this channel but when I saw the video was 41 minutes, I was worried I'd lose interest or that I'd struggle to pay attention and finish it. Thankfully, that wasn't the case and I was thoroughly intrigued for the entire length of the video; It was well mapped out and explained and actually showcased your knowledge of multiple subjects and how they all fit together!
What if instead of a sphere space time is shaped more like a magnetic field? You said something along the lines of sphere like space would curve around something. But since we hypothesize everything started from a single point, everything could just be moving away until suddenly it's going back together again in an eternal space-time-loop of stretching and compressing. That would be cool. Space would be both finite and infinite because eventually you'd be back at the start. Idk how possible that is but....food for thought haha
Time depends on the change in the position of a particle in space with respect to another or other particles used as reference points to measure movement and time. Time is movement in space, and space is the movement of particles with time; because they are both the same thing measured differently in our current interpretation of the universe.
The 3d Universe is perhaps only the cast shadow of a 4d Universe, which might be not material at all, like a 2d disc or circle is the cast shadow of a sphere