Daniel Greene | A dS EFT
1:23:54
2 жыл бұрын
Liam McAllister | PQ Axiverse
1:29:40
3 жыл бұрын
David Cyncynates: Friendly Axiverse
46:50
Пікірлер
@sonarbangla8711
@sonarbangla8711 19 күн бұрын
QC function implies divine design, so humans can never know the secret of life and consciousness. Physicists like Sabine are eloquent about limits of future development. This was the design, how long can you remain an atheist and talk of god. The universe with one wave function, evolves unitarily, but the algorithm is known to cosmic consciousness. Humans can wait aeons but never get there.
@FrancisTSYu
@FrancisTSYu 27 күн бұрын
A message to all modern physicists kzbin.info/www/bejne/iYPciXybqZV2nNU
@amoswittenbergsmusings
@amoswittenbergsmusings Ай бұрын
Have a bad cold so let's skip.
@sonarbangla8711
@sonarbangla8711 Ай бұрын
Condensed matter physics is purely theoretical with no practical demonstration/experiments, this cannot be permitted. So, physicists like Sabine thinks physics has entered a domain controlled by metaphysics. Physics has come on the door steps of 'divine design/.
@tristanmctaggart4623
@tristanmctaggart4623 2 ай бұрын
disclaimer; this only ends collective suffering, but individual suffering should be greatly reduced, plus it is good practice anyway.
@tristanmctaggart4623
@tristanmctaggart4623 2 ай бұрын
There are no rules. The end of collective suffering. Suffering is caused by the simultaneous pushing and pulling on thoughts, when group identities form that are very similar to each other. Each identity needs to remain unique to avoid being known (which would risk death essentially.) There are no rules. The solution is simple; find a unique truth that only you know. Needs to be a framework you can identify with, so make it something you enjoy. Remember there are no rules, you don't have to go for anything in particular. Make it as crazy as you like, so long as you have a genuine interest, or simply experiment with unbound consciousness (it can be in consciousness in the world or both.) Your imagination is everything here. Just maintain some orientation to truth, and hopefully. I spend two years doing this with a view to ending suffering, and this should work for most people, it really is that simple. Particularly if you have had a first awakening recently, you are perfectly placed.
@BettyTunney-d4s
@BettyTunney-d4s 2 ай бұрын
Aufderhar Greens
@SodiumInteresting
@SodiumInteresting 2 ай бұрын
Australia is bigger than Greenland 23:09
@ZephaniahHedy-t9k
@ZephaniahHedy-t9k 2 ай бұрын
Koch Way
@richross4781
@richross4781 2 ай бұрын
This is my 5th time watching this. I always pick up something new.
@SamCheryl-s6q
@SamCheryl-s6q 2 ай бұрын
Lewis Ronald Lopez Maria Allen Lisa
@CatharineAlbert-y6g
@CatharineAlbert-y6g 2 ай бұрын
Lopez Melissa Lopez Thomas Gonzalez Nancy
@jason8077
@jason8077 4 ай бұрын
as if normal tensor is not troublesome enough! 😅 they made network out from it
@ZhanMorli
@ZhanMorli 4 ай бұрын
I have a good idea of the system I’m going against, how much money circulates there and who depends on it. So I’m rocking it slowly, and then we’ll see what the Almighty will give. Basically, I look like a weak, blind, dirty kitten.
@qedcharlie
@qedcharlie 4 ай бұрын
Any true big bang theory requires X2 faster than light speed accelerations have been labeled and called “inflationary expansions””... That’s the craziest impossibility that was ever told, and these liars did it with a straight face... !!! Albert Einstein thought that he proved mathematically using General Relativity (in 1915) , that real mass can not be accelerated to 100% of light speed. Only mass-less particles and waves that have next to no mass, but energy still can be ejected from atoms possessing momentum that travel very very close to the speed of light. The energy required to accelerate mass to the speed of light, Einstein said was almost infinite., but is that exactly true for all cases? Also no one has ever seen a star being born. The birth of stars can not be seen. Star formation is only just a theory among many theories. So to say it is a fact is a actually a lie: no one has seen stars being born, this is just another guess by the willful imaginations of a few evolutionary theorists. Please don't say things that can't be proven literally. QED If the left over initial heat energy from the Big Blam Bang were true, then entropy would have sucked all the energy out of the space between the stars. And so some of everything else taught at the university is wrong = BC
@fredblogs6704
@fredblogs6704 4 ай бұрын
Since this lecture of course we now have the JWT.
@ashoknaganur8551
@ashoknaganur8551 5 ай бұрын
Knew about black hole super conductor new material and many things
@tomasgray6441
@tomasgray6441 5 ай бұрын
😂😂😂
@royparrish2515
@royparrish2515 5 ай бұрын
this guy is as clear as mud
@davidarnold3318
@davidarnold3318 6 ай бұрын
black ink question: in a real physical system, shaking hands will infect uninfected people only at the beginning. Shortly a high proportion of hand shakes will occur between people who both have black ink already. How long can how many people remain uninfected, with infected people "wasting" infecting attempts on people who are already infected? How much does this reduce / increase the system maximum/minimum? In a real system there is some viscosity, separating distant members, ie, light cones.
@ayanasarkar2374
@ayanasarkar2374 6 ай бұрын
Vacuum entanglement… how fascinating 😮😮😮
@lindadee2053
@lindadee2053 7 ай бұрын
Why is the image of the CMB elliptical and not circular? If we're measuring in every direction from Planet Earth, shouldn't our image look like a circle?
@bussi7859
@bussi7859 7 ай бұрын
Worthless presentation technique, ignorant and booring person
@bussi7859
@bussi7859 7 ай бұрын
This is really crappy
@ManojKumar-cj7oj
@ManojKumar-cj7oj 7 ай бұрын
Where is the 2nd lecture???
@donotwantahandle1111
@donotwantahandle1111 8 ай бұрын
This is a good introduction to sc …with a demonstration as well!
@PukeSkinwalker
@PukeSkinwalker 8 ай бұрын
My question is whether or not we could use sound to create superconductivity. Like use soundwaves and acoustics to be able to create a negative pressure on a superconductive material and environment where we need superconductivity. So there would be soundwaves that would either hit a block of material and then it would float along the path of magnetic material. The reason is that it lowers the pressure in the material due to the acoustic sound waves that make the material vibrate causing it to have substantially less/more pressure and thus be able to be superconductive with energy and electricity versus liquid nitrogen or high pressure.
@buttegowda
@buttegowda 8 ай бұрын
Another possibility: field of entanglement requires a particle to describe just like gravity requires a graviton ... entanglement particle is a tachyon of some sort?
@ryanparmater4899
@ryanparmater4899 5 ай бұрын
i think the idea is that the entanglement manifests as spacetime itself
@AbuchiChukwurah-wf1qx
@AbuchiChukwurah-wf1qx 8 ай бұрын
This goes down as one of the best lectures I have ever listened to
@adicristian354
@adicristian354 9 ай бұрын
shame einstein
@FredrickWendroff-um2kn
@FredrickWendroff-um2kn 9 ай бұрын
Hour and a half to cover "what we know about the big bang" Thank god I didnt find one about "what we DONT know about the big bang" I havent got a whole week to sit and watch a video.
@railwaymechanicalengineer4587
@railwaymechanicalengineer4587 9 ай бұрын
CAN PEOPLE WITH PhD's REALLY BELIEVE SUCH RELIGIOUS GARBAGE ???? "Big Bang" & "Expanding Universe" THEORIES ! Both were published by a Belgian CATHOLIC PRIEST. Father George Lemaitre in 1927, with the blessing of the Pope. In an attempt to Hijack Science, and manufacture "Scientific proof" to prove the Biblical "Creation" Myth !
@railwaymechanicalengineer4587
@railwaymechanicalengineer4587 9 ай бұрын
CAN PEOPLE WITH PhD's REALLY BELIEVE SUCH RELIGIOUS GARBAGE ???? "Big Bang" & "Expanding Universe" THEORIES ! Both were published by a Belgian CATHOLIC PRIEST. Father George Lemaitre in 1927, with the blessing of the Pope. In an attempt to Hijack Science, and manufacture "Scientific proof" to prove the Biblical "Creation" Myth !
@dylanmenzies3973
@dylanmenzies3973 9 ай бұрын
Modern physics lecturers are so boring compared to LS, what happened?
@ozachar
@ozachar 10 ай бұрын
What a beautiful presentation. So elegantly inspiring introduction of concepts
@roelrovira5148
@roelrovira5148 10 ай бұрын
Leonard, Quantum Gravity is real. We now have a working Quantum Theory of Gravity that is testable and complete with reproducible empirical experiments with the same results if repeated over and over again and again, confirmed by empirical observations in nature with 7-Sigma level results, guided by empirical laws and physical/mathematical equations that are predictive, precise and does no collapse even in high energies of Big Bang and singularity of Black Hole. FYI: Quantum Gravity or Quantum Gravitation have three types that are equivalent to and manifested by Quantum Computational Gravitation- the biggest and most powerful Computer Software Program and Hardware in the Universe and Quantum Gravitational Entanglement - a Quantum Entanglement in Macroscopic Cosmic Scale namely: 1. Quantum Anti-Gravity = Spin Up Quantum Entanglement State; 2. Quantum Neutral Gravity = Superposition Quantum Entanglement State; and 3. Quantum Gravity = Spin Down Quantum Entanglement State. More detailed information could be found on the published papers 2 years ago in London, Paris, and Zurich, online and at the two scientific Journals ACADEMIA and REAL TRUE NATURE. Alternatively, you can google the name of the author ROEL REAL ROVIRA to arrive at the published paper on Quantum Gravity. Most recently, additional two well respected scientific journals namely NATURE and the AMERICAN PHYSICAL SOCIETY APS Physical Review Journals have officially invited this author to submit manuscripts on his Research on Quantum Gravity for publication for PRX QUANTUM in preparation for a celebration for International Year of Quantum IYQ 2025 to showcase the best papers of the year.
@petergreen5337
@petergreen5337 10 ай бұрын
❤Thank you very much Professor and class for beautiful lesson and lecture
@vincentkinequon4631
@vincentkinequon4631 10 ай бұрын
I wonder if Dark Energy IS Inflation
@Cythiamam
@Cythiamam 10 ай бұрын
Class prank 😂
@Y2H
@Y2H 11 ай бұрын
Where is Lecture 2? 😢
@anotherplatypus
@anotherplatypus 11 ай бұрын
I joined a magic club in the past, and a surprising they stressed learning was the entertaining aspect of the show, along with magic tricks. One thing was called your "patter", your rhythm and timing of how you spoke to the crowd... it made the difference between an ameature bloke with slight of hand tricks, and a professional magician who can be hired to entertain people... this guy's patter is the closest to Feynman's public speaking voice I've ever heard. The patter is the same, except this guy doesn't look down and regularly pause for seconds like Feynman did. He's even got the same 'back east' Jewish New York subculture accent. Love it. = )
@helicalactual
@helicalactual 2 ай бұрын
in speech your talking about the logos pathos ethos kairos; and in greek (thats how old this notion is) which is how one describes the art of the rhetoric (speaking). Logos - logic Ethos - Credibility/trustworthiness pathos - appeals to emotion Kairos - setting Telos - Purpose
@meetghelani5222
@meetghelani5222 11 ай бұрын
A great lecture, thanks SITP and Mr. Sean.
@meetghelani5222
@meetghelani5222 Жыл бұрын
This was a pretty interesting lecture altogether. Thank you Stanford and professor Steven for taking the time to do this.
@sciroccoF7
@sciroccoF7 Жыл бұрын
Great lecture, but I did not understand one detail: At time 1:04:27 Prof Kivelson is explaining that the two paired electrons are moving in the same trajectory but in opposite direction. Can someone explain why the pair electrons should move in reverse direction along the trajectory? If there is a form of attraction due to lattice deformation by the first electron the second one should go in the same direction following the first one.
@elsejo_si
@elsejo_si 4 ай бұрын
In phonon mediated superconductivity, two electrons interact through a phonon. That means that we will have an electron with momentum k, another one with momentum k,' and a phonon with momentum q. Momentum conservation implies that after the interaction one electron has momentum k+q and the other one k-q. One of the important points about BCS theory is that the attractive interaction builds up in a shell around the Fermi surface (whose width is linked to a phonon energy scale, the Debye energy). But let's just focus on the fact that the electrons that keep the attractive interaction are within this shell. You can draw a circle in a piece of paper (that's your Fermi energy), and then some width around it (that's going to be your shell). Now take two points on the circle. These represent the electron states, with k and k'. Now you need to displace both by the same amount (q) but in different directions. If you pick both positions in the sphere randomly you'll notice that most of the time, if one of the points falls inside the shell, the other one goes out of the shell. This is bad: it means they are no longer in the attractive interaction regime, so no Cooper pair. Now do the same but pick opposite points in the circle. That represents k = k and k' = -k (that is, opposite direction!). If you repeat the exercise you'll see that most of the times if one stays in the shell, so does the other one. Meaning that after the phonon interaction they can still form a Cooper pair. So, long story short: having opposite momentum states (i.e. moving in opposite directions) ensures that the interaction between electrons through phonons is attractive.
@sciroccoF7
@sciroccoF7 4 ай бұрын
@@elsejo_si Thank you for your answer, studying on it to try to understand the point. Thanks again.
@kennethsayce8645
@kennethsayce8645 Жыл бұрын
They don't know the universe is expanding they think it is expanding and that is a very big difference
@GuerrasLaws
@GuerrasLaws Жыл бұрын
“The origin of momentum creation is founded on the application of energy. Momentum serves as the initial cause of pushing and pulling. The energy, emanating from the internal core of a planet, is what gives rise to momentum, commonly referred to as gravity, and not due to the planet’s size, mass, or space-time curvature. For example, when energy is applied, it generates the necessary momentum for the actions of pushing and pulling. Without the application of energy, momentum cannot be established. Consequently, force cannot be exerted for pushing and pulling, as it lacks a physical existence. This, in turn, clarifies why force is not gravity.” ~Guadalupe Guerra
@danieloneill9093
@danieloneill9093 Жыл бұрын
I didn't understand any of this other than that quantum entanglement may be fundamental to spacetime. I guess I'll have to wait for Brian Greene, NDGT and Brain Cox to explain it to me in terms I can understand. It's a very interesting new development if true.
@benwilson3257
@benwilson3257 9 ай бұрын
Check out Leonard Susskind interviewed by Brian Greene or also Leonard Susskind talking about ER=EPR
@benwilson3257
@benwilson3257 9 ай бұрын
kzbin.info/www/bejne/hXOzoYWnrb5ri9ksi=-gAS89hx2mPGYv94
@martafarb
@martafarb Жыл бұрын
LOL. Computer generated images that pretend to be space.
@renanmonteirobarbosa8129
@renanmonteirobarbosa8129 Жыл бұрын
7 years ago traversable wormholes were no possible. No longer the case anymore. What a crazy world we live now.
@schmetterling4477
@schmetterling4477 Жыл бұрын
That's funny because there were no wormholes seven years ago and there still aren't any. ;-)
@marcelifirlej1557
@marcelifirlej1557 Жыл бұрын
It is simple quantum entanglement create extra gravity which is dark energy. Problem maybe solved. Non locality phenomena is a force contributing to space higher deformation.