You Will Be Shocked When You Realise Where the Big Bang Happened
ฝัง
- เผยแพร่เมื่อ 19 ก.ค. 2019
- Where is the centre of the universe? Where do astronomers look in space to see where the Big Bang originated?
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Image Credits: NASA/ESO/Standford/Chicago
Find the excellent research by Ralf Kaehler, Tom Abel, Oliver Hahn at Stanford University which produced some of the simulations you saw in the video here: www.slac.stanford.edu/~kaehler...
And the evolution of the universe research by the University of Chicago here: cosmicweb.uchicago.edu/sims.html
Music Credits:
Stellardrone - Billions and Billions
Stellardrone - Ultra Deep Field
The more you know, the more you know that you don't know.
The beauty of science.
PallasPalace the more I know the less I understand
There theres everything we dont know that we dont know. I find it rather exciting
I knew that
@@BaynesPeru i don't think I understand all I know about that.
A thousand years from now scientists will laugh at how wrong we were about the universe.and be surprised by how much we got right with our limited ability.
Doubt there will be any
Really i dont see how the human race is going to make it another step 200 years to even have scientists.
Why is everyone assuming we are wrong?
Peter Olbrisch It’s not even close dude. There is no Big Bang that created outer space. Seriously 😳 it’s like reading about Zeus or Hercules. I know the answer but typing for half an hour is boring
@@jeffmac9642You should publish your research. Theres a Nobel prize and a lot of money waiting. :)
Dear Producer of this video:
You may not know this, but we want you to make an hour long video like this. Just talking about space. Your voice is so soothing.
My Grandfather had a unique soothing voice. I lost him when I was 18. I'm 55, I can still hear him talking to me.
@@TheJacklwilliams That's very sad. I'm so sorry for your loss.
When I was younger, I looked at adults in a very different way. But now that I'm not too far away from 50 myself, I can see that we still have the eyes we had when we were young, if that makes any sense.
Speaking of aging i hope you guys are mentally at peace, iam 27 i feel one day ill wakeup 50 as time flies by so fast and life happens to us i relate to both of you jack and jason that we have same eyes when we get old, i plan on spending my 50s thinking and trying to comprihend universe, its possiblitis and for the lack of better word existence as coincidence
@@rohithandmadeartworks8424 I advise you to seek the true God, the One who created all this.
Believe me it's not coincidence.
Astrum is an awesome channel. There are many more hours to see just subscribe and look at the collection of videos. Very cool.
I'm only sure of one thing, this is huge.
Sometimes I have imaginative thoughts like this: imagine a beach. Imagine the microorganisms that live in a grain of sand and look at the grain of sand right next door, which for them would be another world, another planet and they think, we will never reach that planet because it is too far away.
We live on a grain of sand on this huge beach.
Not exactly. The scale is off by alot. Take a grain of sand and place it in your home on your desk. Now take another grain and drive about a few blocks away. That should be the distance from the sun to the earth if both were the size of a grain of sand.
@@Salmacream they wasn't saying we are the size of a grain of sand. they're saying that we are the microorganisms on that piece of grain looking into the "void" between the grains of sand and saying that the distance is so far we'd never manage to cross it
@@cailco100 sorry to say, but you run into the same problem again. The scale is still off.
@@Salmacream You don't have to be sorry. The important part in the original post is that scale doesn't matter. The microorganisms are "unable" to cross from one grain of sand to another, just like we (currently) are "unable" to cross from one planet to another, or from one star to another. The distance is not a factor if the measurement in question is binary (i.e. able or unable to reach).
In any case, it's a more romanticized take on the matter, so scientific accuracy comes only secondary (or is entirely irrelevant).
@@tailez606 Ah. I wasn't thinking in definite's. I see what your saying.
I didn’t need to have an existential crisis this early in the morning
And that's just the beginning. We're not even 1% through the entire age of the Universe yet. Oh NOOOOOO th-cam.com/video/uD4izuDMUQA/w-d-xo.html
Remember, you are The center of the universe, gotta dress real nice 😉.
@@koriko88 Great video recommendation bro. 30 minutes was worth watching in my opinion. 👍
@@bubbie3533 Yep. Totally changes one's outlook.
@Ghost Apophis Well, these asses figured all this out. We are so far, most probably, the only beings within a distance measured on universe scale that can be aware, or at least have some picture of the whole scale. This does matter and that makes us bigger than small.
There's just something about your videos that makes it so pleasant and soothing to watch.
Good job Astrum !
I think the music plays a part too.
His voice and narration.
It is his voice
I know, I sometimes play his videos specifically to fall asleep. I should be paying him for sleep therapy.
Exactly!!
"In the beginning, the Universe was created. This has made a lot of people very angry, and was largely regarded as a Bad Idea." -- HHGTTG
what does HHGTTG stand for
Hitch hikers guide to the galaxy.
I find your comment mostly harmless.
Came to see if the big bang started in the middle of the milky way... since, ya know, thats how people have seen things in the past lol..
all hail the great arkleseizure, Bless you.
Here I am 39 years old finally understanding the concept of Hubble Constant. Thank you! ❤❤❤❤
My favorite Jack Kirby quote: "Once we’ve learned enough about the universe we will admit to ourselves that we will never know everything."
Originally Socrates: All I know is that I know nothing.
Correctly
the expression you are loo king for is epistemological solipsism (all mechanisms of gaining knowledge are part of the self, therefore no external deduction). knowledge is irrational. talk about awareness and consideration.
The universe is not only queerer than we suppose, but queerer than we CAN suppose. --Julian Huxley
@German-English I’m sure we know even less than you think we think we do 😂.
I've always suspected that I was the center of the universe.
Since the multiverse is infinite, you are correct. Don't let it go to your head though. Everyone else is too. Which in a nutshell is the problem with the world. Everyone thinks everything revolves around them. At night the Moon follows me wherever I go. I must be special. In reality we are just another One or Zero in the binary code of life. Try not to be a Zero. Stay safe.
Without knowing the actual shape or dimensions of the universe how would one determine the center?
@@justjerry8476 It's Infinite. Everywhere is centre.
You do realize that's a narcissistic response. But I'll let it slide.
I suspected that too allthough i really don't see why you are the center of the universe. I mean, it could have been me.
Am I the only person who gets random anxiety from thinking of how huge the universe might actually be, and how small we are in the scheme of things?
Yes but you’re under the presumption that you ARENT the entire universe.
For where in your body do you end and the universe begins?
An inch away from your skin? An inch inside your skin?
Maybe after only so many neurons perhaps? And which neurons would they be?
No you are not. Imagine how an ant feels.
I have two fears. One rational. One rationally irrational. Drowning. And the end of our universe/solar system.
Obviously it's rational to have a fear of drowning.
Some of these videos I can't even finish. I know our solar system will end. Our sun will die, along with all life in the system. It won't happen in my lifetime, ill be long dead. But still the idea just freaks me out
@@jeffklaubo3168 Do you want an idea that escapes this fear(solar system fear)? I have at least two i can offer. One scientific the other philosophical.
i get reallly anxious when i just think about being out in space being so small in front of these massive stars . nightmare fuel for me . i love space but i get anxiety when stuff are just too big they scare me
These videos are a joy to watch as well thanks again for sharing
It happened everywhere. But "everywhere" was an infinitely tiny singularity.
We don't know that and there is no evidence for that. Out best theory and observation is that universe started as dense hot soup of elementary particles and started expanding. Before that we just have no idea.
@@mukkaar Yes we have. We do know that there was no time or place before the expansion event. We have no idea what was before that, if anything, but we're very sure there was a "time" when there was no time before big bang.
So how does the point of infinite density that all matter was crammed into with a “size of zero” as the video says prior to the Big Bang compare to say the singularity of a Black Hole? A black hole doesn’t have any dimensions, right? So was out universe birthed out of a black hole that had been gobbling matter from the Universe/whatever before ours? After uncountable time (literally since time didn’t exist) the forces holding it decay or some ripple causes it to lose coherency for an infinite instant and boom, the singularity rapidly expands into nothing/everything that makes the universe we see today. I often fantasized as a kid that there was an “ultimate” Black Hole singularity that was basically ALL black holes merged and that finally at some point it swallowed the last remaining other black hole than itself after unimaginable eons x the absolute longest time as it swept around vast reaches of nearly empty universe and then finally it was all that remained. Perhaps that last merging triggered some threshold of unimaginable limits or it had been so long that a type of `’singularity decay” occurred. Of course now I know “things” will be so far away that it’s unlikely to be able to attract others so we’ll go with the singularity decay instead of tripping some max gobbled matter threshold. Anyway, suddenly instead of a titanic explosion that perhaps what triggered was a new level of density came into being and the previous “infinite density” was no longer a limiting factor and suddenly everything compressed or shrunk and the resulting new physical laws lead to the universe we have today! And my apologies to any astrophysicist that may be reading the imaginings of a long ago 14 year old where sci fi had a leg up on actual mainstream science, lol!
@@NewtonDKC lol! Cool💖 Yes. Its called death. Death of an imaginary self as we move back into awareness of the no one/ nothingness that is beyond thought/beyond identity. The dream (identity) usually blends into the next without the imagined dreamer knowing its a dream. But in this case .. in *this* particular Dream (thought-stream imagination)... the self in the stream becomes aware of its self as illusion and that there's no dreamer. Just the dream. Just God. (Love aka benevolence). ❤ ... and then there's You.💥😂💕 🌠
@@J.Wolf90 yes, I agree! 💥❤
I've never had anyone explain space to me before the way you did. I understood it perfectly!
Good channel, just subscribed.
4:11
The Andromeda galaxy: “Am I a joke to you?”
right??? Why did it show that if space is actually expanding between superclusters of galaxies and not between galaxies near eachother?
Earth: *blocks microwaves
Humans: *build microwaves
Earth: am I a joke to you?
69th like
me: holding up bag of popcorn, waiting.
No, but you heat our pizzas only in choice places, and everywhere else, we have to do it ourselves.
@@rursus8354 now you tell me! Gosh, my arms are tired!
All I understood from this video is one of the last sentences: “the universe is weird”
Mihai Alexandru Zamfir 😂
[Quran 51.47] And the heaven, We built it with craftsmanship and We are still expanding.
Quran[21.30] Do not the Unbelievers see that the heavens and the earth were joined together (as one unit of creation), before we clove them asunder? (parted them, according to another translation) We made from water every living thing. Will they not then believe? 21:30
@@nadimahmed8485 that just said Islam think about expanding is about new thing were made not like how it's proven where universe is stretching
Wicked Fear what
Many of these videos are not science but are actually Christian ideology manipulation.
Question somewhat stupid! WHERE?
*Outside Of This Universe!*
We've learned of stars so large they defy our comprehension as to Why!
*How Small Was The Object That Banged?*
*Is The Light The Beginning Or A Wall?*
Next is the attempts to see past that wall with the James Webb Space Telescope.
*The Telescope Has Destroyed All Earthly Concepts Of A God, Chosen People!*
I love these deceptively clear and simple presentations!
Thank you for this, what I consider the best explanation of where we are and what we are that I have ever seen.
The universe not having a centre is one if those things that keeps me awake sometimes, just staring at the ceiling and having a mild existential crisis.
Can we accurately pinpoint the center of our portion of the observable universe then?
@@wilstoker Yeah, it's whereever the observer happens to be.
Wil Stoker we are the center of the observable universe, because the "observability" is what we can see from where we are. but, we are also moving super fast due to the expansion of the iniverse so 🤷♂️
@@ximalas I'm not clear on the narrator's explanation "it's everywhere and nowhere." From what you just said and the revelation that it's impossible for us to see past a certain point, the center of the universe is indeterminate; however, I don't comprehend how there CAN'T be a center of the universe.
@@tbeller80 If you could travel back in time to shortly after the Big Bang and place a beacon smack in the centre of the then Universe, and assuming that beacon would stay put, then said beacon would mark the centre of our Universe for all eternity. But, there are just too many unknowns about our Universe, and I doubt a beacon would stay put at all, especially from that early on in the development of our Universe. My guess is that the beacon would be dragged off its mark by the neighbouring masses and be sent off into the darkness. While our observable Universe might be in the shape of a perfect sphere, is the Universe in the shape of a perfect sphere at its evermoving limits?
Astrum presents a high standard of production. It's work is particularly well-crafted and informative.
Always informative, always easy to listen to.
" And you thought it was a long way to the shops."
Now I just want to live alone on the countryside, slowly waiting to mix with the universe.
Go sit on a big bang you will be mixed instantly
@@johndo3930 You mean a bomb?
But you already are the universe no need to mix with yourself. ^_^
Is the universe expanding or is _it_ GROWING? As in it's alive, (or part of something much bigger than what we can't perceive, which is alive) we know it has life in it, otherwise you couldn't be reading this comment. We know there are fundamental particles much smaller than we can "see" without massive accelerators to "detect" them. So I don't think it too far fetched to think the universe is just a smaller part of something bigger, it just looks massive from our perspective and limited view.
@@JR-playlists; The possibilities are endless, and then there Muti-universe, do even try to digest that.
4:22 The Observable Universe is just the render-distance of our universe ;P
we need a draw distance mod...
@@guyincognito7308 😄👍
Rendered in what media?
@@dannydazzler1549 Sion is using the analogy from a typical 3D game where the game draws / renders the world around you only up to a certain distance to improve the perfomance (assuming that you won't be able to see beyond that distance anyway). This distance is typically called as "render distance".
this comment is UNREAL.
Ba dum tss.
I can now blame the expanding universe for my expanding belly 🍔🍟🍔
I love how humans with absolute certainty tell other humans the story of universe like they really do know it for sure
I know right, that's one thing I can't stand about videos like this. People always phrase as if it is known fact rather than supported theory.
@@j.hateshisjob5137 the video starts with “the leading theory … “
@@samgoodwin89 the leading theory for the sheeps
@@DanielLeschziner The leading theory for *sheeps* is *religion*
@@trollobite1629 yes you are probably right , this theory is not going to last anyway
the only problem with astrophysics is realizing that our discovery potential is extremely limited by laws of physics. And thats sad.
Great video btw. Image and audio 10/10
not really. the Obversable Universe is still basically infinite. we will never, ever observe it all in detail.
Go to a universe where its possible. Duh
@@daltonbedore8396 I have its lame
@@daltonbedore8396 But how can an actual quantitative infinite be possible? The possibility runs into many obstacles. A finite universe is more logical, mathematically and philosophically.
It probably looks the same no matter where in the universe you are, and if you were at the "edge" of it, you probably would not even realize. I think how far you can zoom *in* is a more interesting question than how far you can zoom *out*, but the laws of physics seem to be barrier again.
"I know that I know nothing" , Socrates
Socrates never said that, his original statement is not paradoxical at all. Google it...
@@moonzestate : why don't you provided the proof?. not denying what you said, simply want the proof.
I don't know that I know not something.
@@Android_Warrior You can just search for it in Google for just a minute, dumbass. This is what he actually said
"I know nothing except the fact of my ignorance."
According to the hypothesis of the evolution of the universe, when it has not yet evolved, all matter and energy are in balance, and the matter and energy it needs are diffused outward in accordance with the laws of physics (the gravitational force of matter balance is small), such as air. So where is the matter, energy and gravitational to evolve? So it can only be created by God.
Where? Happened right where you're standing.
🤔 wouldn't that mean we should be toast by now
@@sfm9098 The BBT is discredited by scientists who are independant of grants.
If 7 billion people fart at the same time, we will cause another Big Bang
Damn that's deep
Great vid, thanks!
Hey Astrum. I just wanted to say, thank you for putting up videos about our universe. Hearing someone passionately describe the universe really inspires me to want to learn more myself.
Keep it up friend! Can't wait for the next video :-)
I’m definitely a fan of how you put these massive astronomical terms into language that I can relate to. You’re doing some awesome stuff Alex, keep it up!
THAT WAS SO COOL 😎.
AND I LIKED THE MUSIC TOO.
Twinkle twinkle little star
I wonder if you’re still a star
Since light takes years to reach my eyes
I cannot trust your’re still alive.
Wow
Thank you for having the most intriguing and well-produced videos. Seriously has become one of my favorite TH-cam channels.
Thanks for posting these videos Alex. The simplified (for dummies like me) explanations are highly educational, informative and inspiring. Keep it up
thank you, for your explanation.
Really good video very professional
Sir, I love watching your videos and always await for new uploads. Thank you...
this is one of those rare cases where a open ended question could legitemately be answered with "Yes"
Nope !
You think?
This was awesome. Thanks.
This is probably the best explanation of this I have ever heard! not only does this make the big bang make way more sense to me, but it also makes it and our ability to study it far more exciting for me.
5:35 This is why you should attach a vacuum pump to your microwave oven to improve cooking efficiency.
Splestrie: thank you I will try that, and for you kids please don't try this at home.
I just can't grasp the idea that "nothing" does not mean nothing, empty, or void, that infinity was/is actually finite. To then say the big bang, which was "something" when there was really "nothing" in the "void" yet, produced the very first "something" from "nothing" which "self-initiated" is mind-bogling.
But it makes you a "believer" or a "non-believer" of "something" that came from "nothing" which started when there was nothing that could produce anything at all, yet.
That proves God exist. Who could create nothing to something anyway? Scientist knows it just don't admit the fact.
@@christianvillarama7315 The existence of God is unfalsifiable, therefore there is nothing to debate about it. That's how ridiculous the reasoning of God made things happen sounds. I'm sure you think you know more about the universe than the scientists who put more than 10+ years to be educated and have done more research in a week than you do your whole life.
The universe was always here and there never was nothing or something. The universe exists because it exists, not because some sky wizard decided it to be. Do more research next time before you show off how little you know. There's no proof God exists and that he doesn't exist, hence why it is unfalsifiable; it can never be truly tested.
It's not about how much I know we're talking about here. It's about the fact that how can nothing turns to something. My education my ideas should be respected as I respect yours.
Christian Villarama Who created god then? If you're going to use the "god is eternal"-cop-out, then it's just as logical to conclude that the fundamental building blocks of matter can also be eternal, making god useless as an explanation.
Heheh, you guys so funny. First sceptic: "The universe was always here." Second sceptic: "If you're going to use the god is eternal -cop-out." So eternal universe is OK, but eternal creator of the universe is not? Do you even see your stupidity? Do you really belive that universe came from nothing? Do you really belive that fine tunning was accident? Do you really belive that this universe looks so finetuned, because there is infinite amount of other universes? Do you really belive that non living matter evolved in to living matter just by random chemical combinations? Hehhehe. Get the fuck out of here. Just look on fucking moon you morans !!! What are the odds of a perfect solar eclipses that happen exactly at the time when inteligent conscious life evolved to observe this phenomenon in the first place??? Another accident by random chance?? hmm?? You guys are so naive. Your scientific beliefs are just another dogmas, like any other religion, because you have to take alot simply by pure blind faith.
The Big Bang happened everywhere. It’s like saying the singularity of a black hole is at X. A singularity isn’t a place, it’s a point in time, an inevitable event. The singularity that would have caused the Big Bang was the same way.
Exactly
Thank you, Alex! 💥
Love your videos , always look forward to them !
I’m so glad you explained that what we see as we look out into space is looking back in time.
its funny that scifi almost never noted this. (i havemt ever seen it actually adressed) they're always like "lets go to andeomeda!" with not a hint of accepting that even if you could wormhole there instantaniously what you saw before you left was anchient history and andromeda could be dissapated or a black hole now
In other news of the results from the radio telescopes the center point of the universe was the earth. I'm glad that they came up with a good story to explain the results away. Because if the earth was in the center that would mean it was special.
Haven't watched it yet.... But my guess is EVERYWHERE.
Astronomy video 1: The speed of light is the fastest thing there is.
Astronomy video 2: Space is expanding faster than the speed of light.
Huh?
Space doesnt have any matter, thats why it can exceed the speed of light.
@@superkostlegend6592 but the matter in it is also moving, isnt it?
Never commented before. No it is the aggregate of all things moving that makes far off galaxies seem to exceed the speed of light. Think of a cake with raisins in it. As the cake rises it ALL expands and the raisins (the galaxies if you like) all expand away from each other. So the space between us and the next galaxy is moving away from us at x amount and the space between the galaxy after that is expanding and moving at x amount and so on and when you start adding that up over many hundreds or thousands of light years it would appear that the more distant the galaxy the faster it is moving away until you get to such a distance that the adding up effect exceeds the speed of light. Another way to think of it is to draw dots on a balloon representing galaxies. Blow the balloon up and you will see ALL the dots move away from each other and if you look at dots on opposite sides of the balloon then it will appear that they are moving away from each other VERY quickly i.e faster than speed of light when in fact all that has happened is tha a LOT of space has expanded and the light cannot beat the rate of expansion. Hope that helps.
@@iainmcewan6748 but what makes your analogies so difficult to understand, is the fact that for example the raisins really do move. There is kinetic energy, yet when it comes to space people claim that the objects within it just appear to move but actually dont.
It took me a long time to get my head round it. If you can see that all space is expanding and yes indeed the galaxies are all milling around in it that when you get see the rate of expansion over a huge distance it would seem to two observers at each end of this distance that they were moving apart from each other at faster than light. They themselves are NOT moving at the speed of light but the space has expanded further in a given time than the speed of light can travel in this time. If they are standing a distance from each other and lets just say for sake of argument that this space expanded by 1.1 light years in 1 year then the light would only be able to travel 1 light year in that same year so it would "appear" to each observer they were moving apart faster than light.
I love your videos Alex, they are so well researched, incredibly informative, beautifully filmed and presented in a voice that I could listen to forever.
Think my fav thing "looking at galaxies, as they were not as they really are" that's awesome 🦋
Happened in Cleveland.
Totally shocked, you are right.
Hi, Alex. In the first moments of your video (excellent, BTW) you mention that the nascent universe was a size effectively zero but that it was made up of a 'soup of elemental particles'. Particles that have some dimension and/or mass. I'd like to see you expand upon this more in future videos. And, sorry for being two years behind the curve, I thought I watched all of your content. This one recently popped up on my feed as something I may be interested in. Thanks for the content.
Astrum, I do not know what it is but I love your videos. You explain things so simply and with layman terms that it makes it so understandable. I thank you for taking the time in demonstrating this knowledge to us. :-)
It pretty neat that you talk about an observable universe after the results instead of before some kinda bang.
Okay, I feel like I was baited into believing that you were going to give me a specific location. I found it both interesting and a bummer.
The million dollar questions:
Where is the Universe? what is outside of it? is there actually anything outside of it? And if there is, what is it? More space? Some kind of a wall? A different universe? And if there are different Universes along with ours do they expand as well? And all of those Universes are inside of what?
Why did the Big Bang happen? why does the Universe exist in the first place??
Probably worth more than a million dollars to anyone that can definitively answer those!
Astrum maybe in 100, 10.000 or whatever years from know if we don’t get extinct we might answer these questions. Maybe some other super advanced civilization or machines might help us. Or maybe the Universe is so frigin large and complicated that we might never know.
Who knows 🤷♂️
It's never ending story :)
I used to date a girl who thought she was the center of the universe.
Do you mean she was right???
So she is a black hole eating everything that comes her way...
You were both the center of the universe
I had a girlfriend who was a perpetual emotion machine
@@iancrossley6637 I laughed out loud at that.
marcelosinico reddit would love you
Astrum: Great video but begs questions: 1 Why are all the galaxies outside the sphere of what we can see, traveling away from us faster than the speed of light? 2 Are there galaxies within the sphere of what we can see traveling at the speed of light, away, therefore we cannot see them? 3 If we aren't the center, then why are there no galaxies traveling at the speed of light, toward us, if there aren't. Thank you
Sick video
totally amazing video.. very interesting and easy to understand. defo the best big bang explanation video out there! 😎👍❤
In this age of creating "truth" from thin air -and more often, than should be possible, contradicting the same "truth" in the same breath- this channel is a breath of fresh air.
P.s. did I use breath and air too much?
Can it have a definable location in nothing until after the event. Was finite space contained also. Does the expansion of black holes compensate for the expansion of (everything) into the void.
Do you have an essential reading list for people who want to dive deeper into the subject? I've read Carl Sagan's Cosmos, which is... old... and I'd like to explore further. Read about stars, clusters, the universe's expansion and creation and how these things are discovered, but seriously have no idea where to start.
⭐⭐It's so informative!... Thanks a lot... great work!..✨✨
I always wondered how they knew to point telescopes in the "direction" of the CMB before we knew the CMB existed 😅 This explained that so simply. The universe always was and is everything, whether it was a tiny dot or billions of light years across. You have a real talent for explaining complicated concepts in a way that is easy to understand without being patronizing. I love your channel!
They don't!! the CMB is all around!! Search CMB and see pictures and you will see it is 360 degrees!!..
This is so spiritually moving
What i learned in school back in my younger day's was limited on what they known. But with new searches on many things and the help of the internet. Our minds are opened more to the new possibility on what's happening here on earth and out in the cosmos of space.
Mindblowing topic, presented in clear, smart and simple way...perfectly explained. :)
Wow!! You have definitely explained this topic in a clear and concise manner
That others before you have failed miserably. Thank you and bravo 👏👏👏👏
What about Richard Feynman though. And Brian Cox?
@@edwardtupper6374 they failed because their explainations were for above averaged intelligent people and they did not provide adequate graphs/pictures to illustrate their explainations.
@@navigatorofnone Joe Rogan seemed to understand what Brian Cox was saying.
Perhaps "clear and concise" but not accurate.
The bit at 3:44 is wrong: our Local Group is gravitationally bound, and so the space between the Milky Way and the Andromeda Galaxy actually stays exactly the same.
More importantly, what he says at 4:10 is a popular misconception that light coming from things receding at a speed higher than that of light will never reach Earth. In fact, that's not true: a galaxy may recede from us at a speed significantly greater than that of light, and we would still be able to see it (some time in the future). There is actually a name for the region of space beyond which things recede faster than light: it's called the 'Hubble Sphere'. The Hubble Sphere is, in fact, nearly 10 times smaller than our observable universe. Go figure.
@@maxkho00 intriguing. I am very curious now.
Googol love for the Hubble constant units chosen.
'How' the universe was created and 'why' the universe was created will always remain a theory ....... it is unknowable.
I wouldn’t say it’s unknowable.
It’s impossible, until it isn’t. Humanity may perhaps develop and evolve to the point that we create a universe to escape our universe.
Or if we develop hyperluminal craft capable of warping Spacetime, we could possibly see beyond the event horizon of a black hole. It’s likely they are just monstrous objects, but we still cannot discount the possibility of them being a portal to another universe with absolute certainly.
Plus it’s starting to look like the quantum realm may have existed before the physical realm. We may discover what created our universe. Then we’ll be left with the next grand question. What created the mechanics responsible for creating our universe?
The universe hasn't been created. Before there was the universe it really tried hard not to exist - that was all it did - but failed utterly. Reason for that failure was quite simple: It is impossible, because nothing is defined by having all (really all!) properties quantified as zero in all dimensions. That includes time. The state of inexistence has a duration of zero seconds. You don't even have the time to realize that there is nothing. The state of inexistence ends immidiately. There is always the big bang. No creation, just the bang.
@@hans-joachimbierwirth4727 Exactly. Nothing is incapable of existing. Nothing is defined as nothing. That’s a logical fallacy, because to defining nothing, is to give it substance and tangibility.
So if nothing cannot exist. That only leaves something.
The universe was never created. It always was. Our universe was created. We’re a beyond-microscopic complement of the greater universe. We only exist within our dimensional plane. Once ours ends, the other planes continue.
Ours doesn’t truly end either. We just approach the end of a meta stable universe. Once we pass beyond meta stability, time stops existing. Therefore, space stops existing. Only the quantum realm remains. At which point, it can spend 1 second, or infinite googolplexes as quantum energy. The universe will be incapable of telling the difference, & a standard of time only begins once tangible matter exists within the universe. So it will spend the undefined quantum period, awaiting for the next event trigger, which drags micro to macro. All of which, will occur instantly from the quantum perspective.
Roger Penrose Cyclical Universe theory & quantum field theory is what I am referencing above.
Alex good seeing you and hearing from you. Keep the videos coming. God I love your channel.
As I write it, I fear it might sound utterly vague but the more I come across such contents discussing origin of universe, space time etc. , the more am I drawn towards the concept of Shiva and Shakti as described in the Yogic texts.
Same here
Thanks!
Thank you.
I backed up like (I lost count) just to hear you say it again till it registers in my head. This is so interesting bro. Thank you very much.
When we see a Hubble image I wonder if sometimes we are not seeing the same galaxy more than once in the image just at different time intervals as it expands in closer to us?
I wasn't shocked. I knew you would give an evasive answer.
Another great video, love this channel
Keep up the great videos.
I take great comfort knowing that we here on earth are the center of the universe....I get a warm and fuzzy feeling....
Leading "theory" = best guess at the moment.
In science, a theory is not just a "guess".
@@ulrichweiss9912
What theory??
What equipment??
Thats not how scientific theory works.
@@JJAB91 bit weird for it happenned million of years ago where human does not exist. I think they can only estimate.
@@p4kd012 Didn't say anything about any specific theory or equipment, but, let's go with the Germ Theory of Disease and microscopes.
i always knew about the expansion but i had no idea it was expanding faster than light, i always assumed our sphere of light was getting bigger by 1 light year per year
Yeah, it's weird. Nothing can cross space faster than light, but the space itself is stretching faster than that the further away you go.
Space it self is not stretching faster than light. However two points far enough apart will indeed move apart faster than the speed of light (my humble guess is that the distance currently is 46 billion light years).
It's mind blowing How the TBBT main theme summarized, well, TBBT in just a few seconds of music.
We don't know what we don't know, which is an insane amount of knowledge beyond our comprehension.
These concepts are mind-boggling. Thanks for your thorough research and clear explanations.
Man, what a narration on this one. I have already been ur fan but now you're killing me with this video. Beautiful wrinting. Loved the video as always.
Thanks , now I'm really confused !
4:40 this has kept me up many nights.
I get the feeling humanity will break out of this existence, I don't know when but I'm sure I will be dead and forgotten by then if it ever happens... not that that matters since I have no significance what so ever.
I feel so too
Like if its humans , we can probably do it. Even though we are stupid most of the time, we are some damn marvelous creatures who conquer our own existence.
Maybe one day we will even conquer death itself
YOU DO HAVE SIGNIFICANCE!! You will find out when you leave this life my friend. There is so much more than this little life we have right now!!!
if we take this model- that there was an infinite time of nothing- then a miraculous bang that everything came into existence- then there was another infinite time of nothing after the universe collapses?- then the tiny sliver of existence of the human race is an amazing miracle--- and how much more so our individual life experiences? It's pretty terrifying really but at the same time to say we are insignificant is ignoring how unbelievably amazing and cool it is. funny how we start using religious language like miraculous- but it is.. There has to be other dimensions because for everything to be this amazing and scientific and have just happened by accident is completely ludicrous and a worse blind faith than some absurd cult.
Hands down the best easiest to digest and best description I have ever heard. Your channel has long been my favorite form of youtube space media, and this video is just confirms that. Cheers!
For an entirely different vibe, re-watch this video with Hermann's 'The Day The Earth Stood Still' soundtrack playing in the background.
4k ty!
Excellent! 🤩👍🏻 Greetz from Switzerland 🇨🇭
Professor Hawking used to say, " the BB might have happened on the tip of your nose."
@@shakdidagalimal the fact you want to call one of the most brilliant physicists of our time retarded. Words cant even describe how miserable you are.
professor Hawking....yeah, the only person in history to be able have his mind read!....a blow-up doll, that dribbled!
go back to your own planet and stay there, cloaca licker!
@@TriscoG Your "most brillant physicist" didn't even understand thermodynamics. He believed in free energy and overunity defined by the impostor Kurzweil.