The Multiverse: What's Real? | Episode 1801 | Closer To Truth
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- Опубликовано: 18 мар 2020
- Is the multiverse real? What could be more startling than many universes - multiple universes, innumerable universes, perhaps an infinite number of universes? But does the multiverse really exist? Featuring interviews with Max Tegmark, Laura Mersini-Houghton, Paul Davies, Andreas Albrecht, Alan H. Guth, Anthony Aguirre, and Carlo Rovelli.
Season 18, Episode 1 - #CloserToTruth
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Closer To Truth host Robert Lawrence Kuhn takes viewers on an intriguing global journey into cutting-edge labs, magnificent libraries, hidden gardens, and revered sanctuaries in order to discover state-of-the-art ideas and make them real and relevant.
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Closer to Truth presents the world’s greatest thinkers exploring humanity’s deepest questions. Discover fundamental issues of existence. Engage new and diverse ways of thinking. Appreciate intense debates. Share your own opinions. Seek your own answers.
#Multiverse #Cosmos
This channel is so underrated. Deserves millions of subs. Keep it up. And thank u for sharing.
People aren't interested in science and philosophy, their only Intrested in music and entertainment, basically anything that gives them instant pleasure. Their scared to think and ponder, and that's why these channels never get more than a couple thousand Subscribers.
This is what the first people to find PBS space time were like.
@@efron2545 what an incredibly pompous thing to say
Couldn’t agree more
Yes. I can't believe PBS,. Science Channel doesn't.pick this up.
Robert Lawrence Kuhn's interviews, conversations with big minds and his channel Closer To Truth are the most interesting contents in the RUclips. Well done and keep it up, Sir!
But there is nothing real its look real to us it was well programming universe is a hologram, we all are a computer digit our brain is a small computer.
Good program may be, but pseudoscience.
You haven't found actualized.org yet?
I really appreciate these videos. It's truly a blessing
Watched most of your videos and I feel the same way, knowing is far better than believing.
But sadly we know so little but believe so much.
it is not believing but rather something that has to be there. whether we like or not. science is not only confined to our universe.
Thank you very much for making these available. The individual interviews available on the CTT website are very informative and illuminating; it's interesting to see the snippets threaded together in episodes like this. One minor point: I assume that the ads are necessary in order to fund the online availability, but they are quite annoying.
You are doing a wonderful job ...Sir
✌🏾✌🏾✌🏾✌🏾🙏🏽🙏🏽
Excellent Video....
Love these informative vids ....So many great interviews with world's biggest thinking minds .
I like your approach to "how can that be" with some hidden sarcasm.
It’s good to see that CTT has reached 100k subscribers today. Congratulations. When I started watching, it was just around 25k. Onwards to one million!
Deserves millions.
Only 13.8 billion years have passed since the birth of the universe. This is a very short period. Only a short time has passed since the birth of the earth. To explain that complex human-like mechanisms have evolved over that period, we need a lot of worlds.
Or one world and a little luck. Or God. There's no reason to jump to conclusions based on little more than statistics.
That was mind bending especially Max Tegmark multiverse description reminds me of the different types of infinites.
Once again Robert kuhn delivers. Wow this channel is so informative, educative and a huge eye opener. God bless this channel
I always learn something about subjects like this that other presentations seem to miss. It escaped me that multiverses generated by inflation are considered different by (most?) cosmologists from multiverses generated by quantum physics.
.
It makes sense that these could be two different things but in all my years of interest in the subject I'd never heard that specifically brought up.
Again not the first time that this series has helped me understand some of the more nuanced elements of topics like this as understood among the people who work in these fields.
I am so excited to have found this channel!
Robert is a epitome model skeptic. Appreciate it!!
I do appreciate the questions and theory’s you pose to all the different professionals that you interview
it is like a blockbuster video, he pull out all the big guns of ohysics from max tegmark to paul davis and allen guth !
It seems to me that these guys are all engaged in metaphyisics.
Yup no matter how much you use sophosticated terminologies
Don't confuse your ignorance of the science with ignorance of the scientists.
Well done! This is my favorite subject. Tagmark's book is paramount in grasping these concepts. Susskind, Davies, Krause, Sean Carroll, Alan Guth, Andrei Linde, your access to these minds sets your series apart from all others, as do your questions, your probing. A+
Oh good, in that case you can tell me, in clear unambiguous terms what exactly is meant by "multiverse", and exactly how it is defined, but please not by reference to cognates or synonyms or psychological algebra or substituting for one undefined term another or other undefined terms, which my left pocket bets my right pocket you cannot begin to do, and my back pocket bets them both that you are about to demonstrate that by signally failing to set out what you mean by multiverse or defining multiverse or telling me what multiverse might be.
And remember no cognates or synonyms or substituting one undefined term with another or other undefined terms or X = Y =X, where neither X nor Y are defined or assigned any particular value or meaning.
I think you will discover that multiverse Is a Blurb - a vague generalised or unfocused and unclear term that cannot be focused defined or particularised or rendered into the other than a vague generalisation.
@@vhawk1951kl so, which level of multiverse would you like me to define for you? Since you didn't specify,.I assume you have limited understanding.
@@Ascendlocal I suppose that is one way avoiding having to tell me that you have no clear idea whatsoever what you mean by multiverse nor are you in any position whatsoever to define the term, and thus since you cannot tell me what multiverse is or what the multiverse might be, my referring to levels of it is just the tiniest bit academic is it not?
It's all right, I knew perfectly well that you had not the faintest idea what multiverse is or what you seek to convey when you use that term or what it conveys to you, Because the Word is clearly a Blurb, which is to say that is a word for which there is no corresponding clear and unambiguous idea or concept, or more simply it is an unfocused photograph, by looking at which neither I nor you can determine of what it is a photograph because it is so blurred and lacking in focus or definition.
Five gives me 5 million billion trillion that if we divide the fanciful and gibberish "multiverse" into multi and verse severally, you can be of no assistance to me when I come to do determining for what the "verse" bit stands, or what it signifies, whereas the multi-presumably indicates that are more than one verse, so presumably multiverse is some sort of epic poem, but you are about to tell me that you have not any clear idea whatsoever what you mean by multiverse, in which case one or other of my pockets will receive a trifling sum from another pocket, despite the fact that all of my pockets are well aware that human beings are much given to resorting to Blurbs, or proffering photographs of something that is so blurred or unfocused and lacking definition that no- one can possibly determine of what it is a photograph- Not even the one proffering the photograph.
@@vhawk1951kl tell me.the level and find out what I know in place of your diatribe and nonsensical pontification.
Truth hurts eh? I am aware that you groundlings struggle with complex sentences because you have the attention span of goldfish. Fair enough you have no idea whatsoever what that gibberish word signifies, nor can you because it is a nonsense idea.
Multiverse hypothesis is clearly unfalsifiable and I'm not feeling the idea.
Thanks for this
your journey is efffective so continue this journey
The music in the beginning of these episodes is chilling. Need to change them.
I like the analogy that our universe is one tree in a forest of universes, each arising from the grounds of an eternal forest. Such an eternity carries the implication that there never was a first universe, nor ever a last. This says that we already have an infinite number of universes but such an infinity is paradoxically always becoming.
Thanks 😊 Max!
Good perspectives.
Thank you. I hope one episode about conformal cyclic universe by sir roger penrose.
Beautiful
It's not only chilling for you, Robert, for me too. Multiverse is just a way around "infinity". And NO, the idea is UNREAL!
I may have said that in other comments: Max is a confused soul between level one and two. It's just sad that he is allowed to lecture young people at MIT. I would hope Max reaches the level two ASAP.
I would love a debate between Sean Carroll and Lee Smolin...nature seems to be completely different then expected and usually does the opposite then our predictions.
Quantum Gravity needs to be explained properly....so long that doesn't happen we can only keep collecting better data. And in the next ten years we will have observational data like never before in history.Wfirst, James Webb, Euclid etc
Look I am the one who give those informations because I am a good guy. Now a day I am not to happy about those who avoid my name, keep my name secret and do like is Them work. Philippe Martin father quantum Physics theory projet 😎
This could go on for ever.
Great channel. 👍
I'm with Carlos on this one! :)
It’s not always clear in these conversations which multiverse (level 2 or level 3) is being talked about.
Multiverse? I can only say is it's possible, but we have know way of answering the question. Yet, it is a very interesting thought nonetheless
Could the energy of inflation be used to measure time before the universe, like mass is used to measure time inside universe? Do the high temperatures at start of universe (and before) say anything about energy and time before start of universe?
What’s a bit disappointing to me is that I want to get excited about the Cosmos and the planet that I know is here. I want my small Scientific mind to grasp at real possibilities and theories that can be eventually proven about my universe. Not fictitious ones that have no way to be proven in my lifetime and most likely never. So no I am not excited I am disappointed. I can go to Netflix for my SiFi fix. One other thing is that the brilliant minds that are out there are weak for not calling these exotic dreamers out. These guys are not Philosophers do the Science and prove because you truly are all brilliant people!!!!
Do gravitational waves go back to big bang beginning; maybe indicating something about inflation and quantum gravity?
How did wave packet produce inflation energy? Would a wave packet come from a time singularity?
“The Multiverse is a concept about which we know frighteningly little.” - Dr. Stephen Strange
A pity David Deutsch was not available to be interviewed since he would have rounded off this exploration nicely.
I agree.
The apparent sounds of CMB are not random noises but a symphony which bellies random quantum inflation outright
Okay, you thought you would write something that would make you sound smarter than everyone else. Wrong. Even I know the word is belies.
Multiverse-ism and Multi-multiverse-ism are really just a logical progression from geocentrism, heliocentrism, Milkyway-centrism, and so on.
Do you think there is strong support for the existence of the multiverse? Tell us why in the comments.
If you enjoyed this episode, please give it a like and subscribe - it does help our channel! For more episodes from Season 18, see our Season 18 playlist: bit.ly/2QJIQbl
I believe in many worlds from quantum mechanics and our existence.
I was sitting in my bedroom and had to question where I was because I saw an additional side door 🚪 instead of the window. My wall was a khaki/ tan color saw it as light yellow. I also noticed certain furnitures were not there or new ones appeared.
Nature throws away infinities like they're nothing.
Probably infinity is logically inconsistent. Only we cannot prove the contradiction by finite steps.
Can differences in gravity and dark energy from other universes be measured?
After quantum fluctuation start universe with quantum fields, how much energy left over for inflation? Quantum fields for universe use up all the energy of inflation?
It makes sense to me that the universe/universes have always been here, in some form of energy and/or mass.
I just made the same point to my father in a discussion. Nature likes to use the most messed up physics...always.
@Ruby Badilla No one is gonna read that.
@Ruby Badilla Typical pseudo-intellectual that can't take the truth so you pretend to be an English teacher instead. There is nothing wrong with what I wrote. I just wasn't as enthusiastic as you were writing that wall of text that no one will take seriously.
Poor ego, getting hurt. Buhu! shows what a phony you are for being so easily insulted while pretending to know the secrets of the universe. XDDD
How pitiful...
When the Multiverse idea came to Vogue I remember reading a story that a Russian cosmetologist name Lindau was instructed by the Russian government to give a cosmological lecture in Italy and he said he was suffering from schizophrenia and and he tried to develop a new Theory to say something to the conference and that's what he came up with multiverses and now it has become real.
Hello N-fazal, I am manic depress with bipolaire disorder type 1. I used to be type 2, after a huge psychoses who bring me an a type of coma for 3 1/2 mouth, my psychiatre at that time diagnose me from markam stouffville hospital Ontario Canada, Dr berber. This is the true. Philippe Martin father of new quantum Physics theory projet 😎
Also is my theory who bring me like that,(coma) he say (Dr) to consentrated on University and my work at That time, and after I realised in the time m'y mind blow just before it I was Working about 8 or 9 mounts alone in my big house at that time and juste before I understand all of it all. And still. Philippe Martin father of New quantum Physics theory projet 😎
All this time I was unaware that Vogue was a scientific publication. This explains the Theory of Everything,... except, aha!, gravitaslessness. Where, pray tell, does pride goeth absent the fall? Look around, friend. You're there.
would help to find out how this universe start?
quantum gravity could provide a finite bound to measure probabilites for universes and cosmos?
Could try to use time to detect and measure other universes
Could time be used for measurement of inflation multiverse?
24:23 Rovelli says: 'We are very far from the FINAL THEORY of the world'
Do quantum fields and fluctuations extend before the universe?
Have you thought about covering the UFO issue? It IS an issue that involves science and also speculative thinking. Why not? It could be a fascinating episode. The possibility of intelligent life here, visiting Earth. Once the stigma has diminished some more perhaps ?
Consciousness itself it fundamental. Are we seeing external or the INTERNAL reality?
Can the energy of inflation be used to measure time for the universe as a whole and for multiverse?
What about a level 0 multiverse in which all verses are equal, not distinguishable from each other and therefore a universe.
You mean the real universe, yeah. That's gone out of fashion.
Could there be a way to use inflation to detect quantum fields in other universes?
maybe vacuum energy of space can be used for probabilities of inflationary universes?
For Everett's interpretation , every time there's a quantum branching off, does just our bubble universe beach off? Or do all the infinite bubble universes branch off, namely the entire level two chaotic inflation multiverse? This has been bothering me as I self quarantine so sn answer as quick as possible would be appreciated. How can I relax and do anything if I don't even know what universe I live in?
Just chill and take life as it is. A single person can never know everything.
From my understanding it's kind of both. It has to do with big infinities vs smaller infinities. Either way the perception of that particular multiverse would be the same for anyone with mass. I believe.
@@fuhq5121 It is perplexing for sure. Branch off, beach.
How does cosmic inflation indicate multiple universes?
The Multiverse is probably the most overblown idea in all of science. It really drives me nuts that people call it a scientific theory. It isn't. It's a hypothesis at best.
Are all the multiverses finite or infinite, or is it a combination of both?
I think of the word “universe” in the literal sense - it’s all one universe; the question of multiverses comes down to how vast is “the universe”. Do I believe in multiple big bangs? Yes. I also believe in cosmic inflation. But what is created, IMO, are unique - not duplicates, not parallels. Do I believe in multiple universes with multiple Robert Lawrence Kahn’s or multiple Neil M’s? Nope. Not for an instant.
Filmed at the Rockefeller Compound
The biggest proponents of godless materialism and the Kabbalah numerology.
Btw, to any (like myself) who asks "why does not this channel get billions or millions of followers" etc......we must remember that it's very difficult to find somebody really smart and intelligent in this planet
is there quantum field outside universe that universes can be measured from?
Man, all scientists told you many times that multiverses cannot be confirmed yet by observation. Now wait and move to another subject where you could effectively get closer to the truth…
energy(s) of the vacuum as observers measuring electromagnetic field to expand space in each universe?
Is there a way to demonstrate, scientifically or mathematically, that inflation extends beyond universe?
The measure problem may not be an actual problem. It may simply show the limitations of our minds. If we can’t conceive of these problems as being real, then that may just be our problem
there can be multiple universes from inflation producing virtual particle energy probabilities? many cosmos of different inflations generated by quantum gravity? and maybe a number of different quantum gravities developed by mathematical laws of nature?
I need a visual graphic or artistic depiction to go along with the explanation of the four levels of the multi-verse. I want to see those "Russian dolls." That would help me conceptualize them.
I sure wish you would keep the camera still...nailed down. I find the movement distracting.
Due to the rate of expansion of our observable universe (OU), we will never be able to see beyond 13.8 light years to see any possible other universes.
Actually, we're at the center, so we can only see about 47 billion light years, the radius
We're at the center because of the limitations in what we can see. If your in the desert and you can't see anything else you can always assume your in the middle.
2:15 person on right side of mr tegmark looks like a copy of carl sagan ^^
Eternal cosmic inflation (outside universe) does not appear to have quantum wave. If no quantum wave, maybe probabilities not apply to eternal cosmic inflation. Also if no quantum wave, there may not be past, present and future, although time in a general unified sense likely there with eternal cosmic inflation.
nice way to keep your job relevant...we dont know that...
How does inflation relate to time? Is there time before inflation?
might inflation be started by quantum gravity? then produce virtual particle energy probabilities?
I believe and feel like I live in a multiverse.
❤️
Absolutely fascinating. Or should I say infinitely fascinating⁉️ I too like scientists who can change their minds! Hip hip hooray, three cheers to the multiverses AND I also like infinite copies of myself😂
He implied that going from a .000001% likelihood of existence to a 10% likelihood of existence, is evidence of existence, because of the trend.
The Multiverse prediction doesn’t lead to anything what we call the Truth.. that is the biggest issue.. specially when you throw infinity into the picture.
Can someone please tell me what's the difference between inflation and expanding please
Inflation is an extremely rapid expansion. In an inflationary universe gravity seems to get (almost) switched off for a brief moment and that's enough to blow up the universe by many orders of magnitude. There are different opinions about the question if inflation is actually necessary. Personally I am not particularly convinced, yet.
Maybe not have to detect another universe; only inflation or other aspects of multiverse just beyond this universe
Does a multiverse require an infinite universe? Could not a multiverse have a negatively curved universe instead of infinite flat universe?
with one universe there would be energy, mathematics and time before?
Can the energy from inflation be shown to spread into many universes?
Predictions of theories?
According to the "mediocrity principle", human beings demand many worlds.
God created the multi-verse. Amazing!!!!
What is the "probability" that these smart guys are going to self destruct?
Maybe inflation goes on from universe to universe without being infinite. The multiverse might be hundreds or thousands of orders of magnitude old and not be infinite.
My question is very simple. Are probabilistic potentials tangibly real things ? What if a physical process is genuinely, physically, inherently probabilistic ? If a process were genuinely probabilistic then it's associated probabilistic potentials would necessarily exist tangibly.
To contrast, we can say that a process can be defined as being deterministic by the non-existence of such potentials.
So it would seem a critical question whether probabilistic potentials exist tangibly in the universe, or not. And if you answer that then you can answer these questions about multiverses because it's really the same friggin question for Xist sakes.
The road to hell is paved with adverbs. S. King
Fortunately I don't rightly believe much in wholly anything to do with hell, he stated steadfastly..
Scientific American finally killed off this multiverse idea. Its actually embarrassing how long this went on before somebody smart weighed in.
Banzai, don't go sayin that about my girl. I'm crushing on Laura Mersini-H. Next thing you'll say is that covid-19 gain of function viruses were created using CRISPR in 2015 at Chapel Hill. Don't go believing every white paper you've read in Nature.
Alan Guth talks about rules for comparing one infinity with another. Maybe I don't understand the definition of infinity but it seems absurd to talk about comparing two infinities. The concept of comparing two things that never end and go on forever really doesn't make sense to me. l
Your r right thats a logical fallacy