In my free time I get stoned and watch these videos.
@bredonheh44733 жыл бұрын
There you go. Thank you for giving stoners a good wrap
@Daryamanus11 ай бұрын
10 years hence, I'm here doing the same
@deadlaughter214 жыл бұрын
"Joe will grab Moe's...ugh....juggling objects"
@morlanius5 жыл бұрын
@16:47 "What happens if you try to watch the electron go back and forth?" ... someone in the audience vomits.
@nobodyelse-h6h3 жыл бұрын
LOL , most underrated comment in youtube history , props man!
@asgeirnilsen67522 жыл бұрын
I do not know if you realize it, but this is analogous in some way to Muhammed Ali teaching you boxing.
@BigPreme12 жыл бұрын
He should have committed to the explanation and just said "balls".
@Ihas3pair8 жыл бұрын
haha, he was struggling with his juggler analogy trying not to say "grab his balls"
@fernandrasta47868 жыл бұрын
+Ihas3pair Hahaha 32:00
@angeliquen339712 жыл бұрын
Leonard Susskind is an excellent speaker; I've found it difficult to find lecturers as understandable as him, in terms of his speaking manner alone. Very intellegent man.
@SM2005_3 жыл бұрын
Well said…I read your comment nine years after you posted it. Wild. You could be dead for all I know. lol.
@RitajitMajumdar11 жыл бұрын
I hope someday I can take these classes. It is really a dream of my life.
@benshore94076 жыл бұрын
U are already taking it, its just online
@AirborneAnt5 жыл бұрын
Me too...Khan Academy it!!!!!
@Cscuile4 жыл бұрын
@@AirborneAnt Khan Academy Right!!! Thank you! I will definitely take a look on there.
@AirborneAnt4 жыл бұрын
Cscuile it’s also in the App Store and you can pick your topic and learn and track progress-there’s tests and quiz’s
@cryptonitor98554 жыл бұрын
Dream no longer. Watch this, take notes and find assignments to practice what you have learnuurd. Remembuurd to always contribuurd to your extracurriculuurd knowlearuuurd of the fielduurd.
@jambieyes13 жыл бұрын
Where are the lectures that this is a continuation of?
@Paraselene_Tao4 ай бұрын
So, I'll reply to your 12-year-old comment in the hopes that my reply helps you or anyone else looking for more lectures. If we search for "Susskind particle physics lectures" then we will find a 31 video playlist by D Monroe. That playlist contains all of these standard model lectures, and about 10 lectures before and 10 more lectures after these Standard Model lectures. I can't say with high certainty that the lectures are in correct order, but I'm guessing that they are in a good enough order to help most of us. Have a great day.
@Citizen_J14 жыл бұрын
anyone know where I can find the first part of this lecture series (ie the fall semester lecture, which he is referring to)?
@yashsharmaauthor2 жыл бұрын
kzbin.info/aero/PL6i60qoDQhQGaGbbg-4aSwXJvxOqO6o5e Here are all his lectures in one place.
@davidhand97213 жыл бұрын
Dear Stanford: it is impossible to navigate these lecture courses on KZbin. You need to give the algorithm hints by making playlists that follow a single lecture series. As it stands, KZbin keeps jumping between series, and it's very frustrating. Because all of your lectures use one channel, it is next to impossible to simply browse through all of your videos.
@SamTheSciencerAtheist12 жыл бұрын
Is there a book for those lectures, from which he is teaching? I would love to have it for future reference. I mean, it wouldn't make much sense to rewatch everything if I require something I forget :-)
@anirbanmukhopadhyay69023 жыл бұрын
I am taking notes for all the sessions. So, my notebooks are the Susskind lecture books.
@fermista13 жыл бұрын
@whothehellgivesadamn Protip: turn off the caps lock
@LydellAaron9 жыл бұрын
This lecture was very helpful for me. He explains how there are three core concepts--particles, fields/waves, and forces. He then then describes the fundamental particles, photon, electron, quarks (6 core types --down quark, up quark, strange quark, charm quark, with linear combinations thereof), mesons, pions. He lists particle attributes by name, symbol (particle symbol and field symbol), type (Fermion/Boson), electrical charge, baryon number, and mass.
@baloobawhales10 жыл бұрын
atoms charge as a state retaining the same condition or E=ΩC^V
@smarthandsomeguy14 жыл бұрын
@ranislavir >"plus the overall decrease in IQ" Where did you get that from? Overall IQs are going up all the time, AFAIK: about 3 points/decade. Physics lectures are considered extremely boring by most people. Maybe that's the reason why this clip doesn't have many views? ;-)
@astrobassist12 жыл бұрын
interesting, he says "people say there are four forces...that's not it really, there are forces for every fundamental particle", referring to the particle interchange force as I understand it. This has always bothered me, that the pauli exclusion "force" is usually excluded from being called a real force on part with gravity, e&m, strong & weak. I like his take on it.
@rojafx11 жыл бұрын
Sounds like Peter Griffin
@muckrakerwm.84988 жыл бұрын
These are great videos. Anyone interested in particle physics with a background in classical and quantum physics should watch these videos. Professor Susskind as far as I am concerned is very earthy in his teaching the subject of particle physics. Practical. Sensible. He makes the difficult subject matter easy to grasp and understand. As a genuine human being, he himself does not claim to know everything. AWESOME VIDEOS! WATCH & LEARN!
@iisthphir11 жыл бұрын
i didn't think there were any particularly pretentious questions, and it is a university class, their supposed to ask questions.
@loren-emmerich3 жыл бұрын
Listen you all to Current Value's uncertainty principal and learn you can be dump ;)
@Onoma31413 жыл бұрын
I haven't seen a turtleneck look that good since 1979.
@1b2r3o4d5y3 жыл бұрын
anyone else never remember talking about the stuff in the beginning...
@zuheyr110 ай бұрын
Can you see what is written? Horrible white board. So sad😢
@nicolatesla211 жыл бұрын
Yep. Particles physics: Basic concepts it is practically a quantum field theory
@Morberticus11 жыл бұрын
Is there a Sanford lecture series on Quantum Field Theory on youtube?
@mymathmind12 жыл бұрын
I know, I know. I was just trying to be clever. Susskind is awesome.
@thequeenofswords72302 жыл бұрын
>strange bottom/top *snort* Here! Uh? Oh...
@MuonRay13 жыл бұрын
Susskind is possibly the greatest living physicist in America.
@mymathmind12 жыл бұрын
But he is one of my favourite physics lectures.Susskind to Feynman is like Oasis to the Rolling Stones.
@brommaman409 жыл бұрын
hej bra frjohnb.
@coreymorris1693 Жыл бұрын
What gas could I use to get a force of 1 coulomb.
@OrrusTHX Жыл бұрын
Were the 6 quarks once the same thing/field, and split or splayed apart due to symmetry breaking? Leaving them with related but different relationships/coupling to other fields such as the higgs?
@MrKmanthie10 жыл бұрын
@mdiem- if you think this Susskind looks (or even sounds) like Christopher Walken, you are either a): thinking of a different Christopher Walken, the actor, or b): you have no idea who Christopher Walken is. Walken has a full head of hair, he's quite thin, he has a lower voice, a dry but witty sense of humor and has been in a lot of good films: The Deer Hunter, being one of the best films he's been in (he's been in SO many movies that it's hard to pick one or two great roles out of the air like this-I'm sure more will come to me as soon as I finish this post!)and, on the flip side Communion & The Prophecy, probably his worst movies. (and, yes, I've seen King of NY, several times-thought it was good, back in the 80s, when I was 19-20, but last time I saw it, six months ago, I realized that it wasn't the great movie I thought it was. It's almost as over-hammed-up as Brian DiPalma's remake of the 1933 classic, Scarface,w/ Al Pacino playing the part Paul Muni originally played-and man, the DiPalma/Pacino Scarface SUCKS!!! I really hate that flick).
@sean999ification11 жыл бұрын
Yes, great lectures stoned or not.
@xtremetom18012 жыл бұрын
interesting video and very informative
@TheWerelf13 жыл бұрын
@whothehellgivesadamn oh, ive got what you mean. BUT, it's also listeners' fault, that they cannot get more information, they just wouldn't handle such amount of information, if lecturer presents all at once. This is, let's say just an introduction to particle phys. When they get used to that part of physics, they just will start to read more informative books. and study all again, but in details.
@elfaraon838 жыл бұрын
hi , I have some question , is the momentum of the photon going in opposite direction to the momentum of the massless Dirac electron ? so that's why w = k my question is k(momentum) is the momentum of the photon? and w the energy of the massless Dirac electron? when the photon is being absorbed by the massless Dirac electron it create an antiparticle with momentum -k opposite to the momentum of the massless Dirac electron and also with positive energy so k(antiparticle)= w(antiparticle) and k(dirac electron) = w(dirac electron)? so k(antipart)= k(dirac electron)? and the same with the energy of both? isn't the energy of the photon that make the electron(dirac sea) have a positive energy enough to create mass? I know they are too many question and my English is not good but maybe somebody can understand me, have a good day
@lismarysuarezgonzales60707 жыл бұрын
I did not know there were such conferences. They are quite academic and the teacher explains very well. I am going to see all the courses of this porfesor as they are quite adapted to the research topic that I just started, and of which I still have not mastered the basic theory. Thanks Stanford and lecturer, they're saving my life right now.
@Xwowplaya Sadly for the same reason India has more Honors students currently than we have students. Man I hope the pendulum swings the other way soon..for all our sake! Kudo to all of you expanding your mind here:)
@nextblain12 жыл бұрын
Come on dude, he was a good friend of Feynman, but he has his own style, Feynman had more energetic way of teaching, he has more relaxed way and tells things like stories :)
@helicalactual4 жыл бұрын
so a discreet packet of information is represented as a zero point perterbation from a small field described as "proton" "neutron" etc?
@DrJeckify12 жыл бұрын
31:49 Almost awkward
@TCupUK13 жыл бұрын
0:42:09 Is light still considered constant? 1:04:03 Sure about that? I like much of what I have heard so far, but I can not help but think that there is something fundamental missing from this theory. Maybe this will change by the time I get to the end. Thoroughly enjoyed this, so thanks Stanford.
@TheWerelf13 жыл бұрын
@whothehellgivesadamn i don't think we should assotiate information with the mass. May be at the planck's scale, again, where space-time is quantized. But in macroscale the mass that brings information can vary. i hope i understood your question correctly
@TheWerelf13 жыл бұрын
@whothehellgivesadamn oh, higgs boson.. it's possible i think. However, unlike 7 unseen dimensions in string theory, quantized space-time in loop quantum gravity looks more realistic..
@srinikethvelivela98772 жыл бұрын
Why is there so little math ?
@MikeRoePhonicsMusic12 жыл бұрын
He saved it quite well! lol
@twinz200814 жыл бұрын
@Xwowplaya It's because people don't come on to youtube to learn, they get on youtube to be entertained. But I see what you're saying though, and I agree
@TheWerelf13 жыл бұрын
@whothehellgivesadamn can i look at your theory? and see the mathematical evidence of an information having mass? I just cannot imagine this.
@zphuo6 жыл бұрын
@16:20 The energy barrier & quantum tunneling between protons is not real barrier for electron.
@helicalactual5 жыл бұрын
at 1:05:41 wouldnt it make sense that the isomorphism is what balances the functions to result in a neutral or proton?
@pineappledust12 жыл бұрын
I think it's this belief that stops a lot of students from stepping forward and asking questions. They don't want to be thought of this way by the other students.
@TheWerelf13 жыл бұрын
@whothehellgivesadamn ok.. w+, w-, z, photon, 8 gluons, 18 quarks, 18 antiquarks, 12 leptons. thats it. p.s. you should grow up man ;)
@TheWerelf13 жыл бұрын
@whothehellgivesadamn he just tries to explain all in simple terms, so not only physicists could get it.
@youkoshi12 жыл бұрын
People need to stop interrupting him with questions designed to show how smart they think they are.
@clemonsx9013 жыл бұрын
@whothehellgivesadamn He did gluons in a previous lecture. Don't be so quick to post criticisms.
@ymir23311 жыл бұрын
@______@; why are these guys in a particle physics class before having taken quantum/classical mechanics...?
@jambieyes I think that this is the continuing of the "Basic Concepts" series of lectures.
@Jipzorowns12 жыл бұрын
probably not, he's just being himself. It would be weird to act like Feynman :p
@kenjinks5465 Жыл бұрын
Thank you.
@TheBobathon14 жыл бұрын
@ProjectAwesome1 you can see the earlier lectures at watch?v=2eFvVzNF24g
@IronWolfWood14 жыл бұрын
@Xwowplaya my guess is that world wants to be stupid, good for us :)
@paddy11028712 жыл бұрын
@APPOCALYYPS3 HOW DOES JUSTIN BIEBER GET ON A PARTICLE PHYSICS VIDEO..
@NoActuallyGo-KCUF-Yourself14 жыл бұрын
Anyone else reminded of Christopher Walken with this guy? :-D
@bindon85817 жыл бұрын
BLINKERS 1:15:45. He means the neutron is slightly heavier. This is exquisite fine-tuning. Had the weak force been somewhat stronger, primordial neutrons produced in the first few seconds after the Big Bang would have decayed faster and less helium would have been produced. Since carbon is crucially dependent on helium for formation, there may have been little if any carbon in our universe. On the other hand, if the weak force had been somewhat weaker, this would have significantly lowered the proton-to-neutron ratio beyond its current level of six-to-one. This would have significantly reduced the amount of hydrogen in the universe, starving stars of the fuel for nuclear energy. [from Paul Davies]. As Fred Hoyle would shout, "IT'S A PUT-UP JOB." If you have to resort to multiverses to explain the unexplainable- in the same way evolutionists resort to mutation (and it's fixation), [yet they can't show you beneficient mutation]- then you're blinkering yourself. Even Sir Fred proposed panspermia; he couldn't (completly) believe the implications. Just as physicists don't want to put our Galaxy at the centre. Turns out we're unique, genetically, and right on the Golden Mean, despite about 99% junk genes. Make of that what you will. I'd spell it out; but my auto-correct is off!
@bindon85817 жыл бұрын
ELIOT NESS MEETS BRUCE WILLIS With at least 7 types of pleiotropy and the newly-found Duons, evolution, as such, is virtually impossible. It's built on an house of cards, in other words. Cling to it, in your Lakatosian fortress, if you like. This is where Untouchable physics reaches Unbreakable evolution theory. [it's unbreakable because they just keep retreating, moving the goalposts; modern physics is untouchable because untestable.]
@lsbrother11 жыл бұрын
in the first 2 minutes or so he mentions what he has done in previous lectutres - fields, quanta etc. which lecture set (s?) was he referring to - assuming it's here on KZbin
@fermista13 жыл бұрын
@whothehellgivesadamn This is a place of learning. Have some respect.
@nickstoyanov157411 жыл бұрын
this is a continuous form of education, not a regular physics class
@nowhereman83743 жыл бұрын
I guess one thing, Dr. Susskind glossed over when describing the 'sea' of photons surrounding the electrons is wouldn't there also be the same thing going on with the protons interacting electrons via photons? Or is he saying that the electron and proton doesn't interact with similarly with photons?
@pmc6092 жыл бұрын
I'm not entirely sure. But I've always taken it a stage same photons. The way the electrons and protons intereract with those photons is what gives them their opposing charges, not the photons themselves
@manojmadanagopal8441 Жыл бұрын
thanks to the professor and stanford!
@laeequenadvi47463 жыл бұрын
Itom is no more an single entity.
@jiggabamboo11 жыл бұрын
is this a graduate course? or and undergraduate?
@smarthandsomeguy14 жыл бұрын
@Xwowplaya But hey - not a single dislike ;-)
@fernandrasta47868 жыл бұрын
Isn't there a way to rename what make no sense ? Astronomy is FULL of ridiculous name that, with recent discovery are even more ridiculous ... I mean as science evolved so much, there is no way we can structure everything back with logic name ? I don't care why they decided to call Quarks strange up down and charm ... there is no good reason to keep these names ...
@Paul123919311 жыл бұрын
I think the lectures are better stoned.
@ASMRunning12 жыл бұрын
I'll be attending this school someday...
@jasw6424 жыл бұрын
10 years after. Here I am.
@TheWerelf13 жыл бұрын
what else? maybe you believe in god?
@bringfire14 жыл бұрын
No worries...it's all connected ;)
@lefthandovRA13 жыл бұрын
wow many trolls here it seems
@Nnfefe13 жыл бұрын
He describes it effortlessly
@ardlkulekci89315 жыл бұрын
I love Internet
@MikeRoePhonicsMusic11 жыл бұрын
That that? Really?
@shoppittsburghnow12 жыл бұрын
brilliant video
@aqouby12 жыл бұрын
@jambieyes lol
@cryptonitor98554 жыл бұрын
Move along Leonard :p
@cryptonitor98554 жыл бұрын
I fuckin love you
@jambieyes12 жыл бұрын
"So we've talked about a lot of things so far: fields, quanta of fields, the relationship between fields and particles..." Where in the hell did we talk about these? This is lecture one! Can someone clue me in to where the intro to this lecture is?
@emliknes12 жыл бұрын
Totally agree. I can't understand the Indian accent many of the lecturers have, so this helps me a lot.
@keatonpeterson91764 жыл бұрын
In general I am very scientific, but I put this guy on when I can't sleep. This guy is better than sleep meds.
@vishalrao70102 жыл бұрын
yes, It works for me as well.
@mymathmind12 жыл бұрын
Leonard Susskind is like a rock star who would be really cool if he wasn't so self conscious. I bet he stays awake at night asking himself "Why don't people think I'm as hip as Feynman. What does he got that I don't?"
@hypnoticwill11 жыл бұрын
thats ego.
@bindon85817 жыл бұрын
I have my doubts about Dirac's Sea Of Antiparticles; and so did Wheeler: "I received a telephone call one day at the graduate college at Princeton from Professor Wheeler, in which he said, "Feynman, I know why all electrons have the same charge and the same mass" "Why?" "Because, they are all the same electron!" This isn't the place to suggest it's the proton emanating the electron. Has to be. That's why it has that funny mass ratio. The wave moves; the particle bobs up and down, like a buoy. "Wheeler suggested that they could all be parts of one single line like a huge tangled knot, traced out by the one electron. Any given moment in time is represented by a slice across spacetime, and would meet the knotted line a great many times. Each such meeting point represents a real electron at that moment." Just an idea, to show how fragile current 'flavour-of-the-month' theories are. It used to be philosophers who came up with one hare-brained idea a month. I'm not saying Dirac's idea is hare-brained. But particle physicists have built a world upon it; just as they founded quantum theory on 2 wrong equations from Planck. In the world of physics, 2 wrongs can make a right. I'm just noting most fruitful data is coming from satellites, though I'm not sure they've confirmed BB gravity waves yet. Cahill [Reginald] confirmed them useing co-axial cable. But "real" experimenters need to crash particles together to get more of the same up the harmonic wave. Pythagorus could have taught them how harmonics work. Mad world. Rip an hole in space and time to prove Pythagorus.
@bindon85817 жыл бұрын
TURTLES ALL THE WAY I think you can guess I'm not too enamoured of String Theory, which has now morphed into branes, etc., anyway. Seems a waste of good minds. Wheeler got 'it' from 'bit'. I get 'I'. It's fuzzy or/and foamy at the quantum level, he said. Well, if you're going to move into mere probabilities, might as well call it foamy, the quantum uncertainty, and like a bowl of spaghetti. That's where Wheeler's 'One Electron' theory would make sense, if it's make-senseable in the first place. Seems to be hierarchical, anyway, as we move from one focus or level to the next. Thus the lady was right: it's turtles all the way.
@ranislavir14 жыл бұрын
@smarthandsomeguy : There is a higher birth-rate among ppl with lower IQ, which is a trend in last 2-3 decades. In our times educated people do not have much children, if any. So, maybe "dysgenics" will be possible in future, assuming that the IQ is highly dependent on our genes.
@willyou21999 жыл бұрын
He's a terrible lecturer. He doesn't explain Charge/Time Symmetry, and expects students to understand that quarks have same mass as antiquarks, but negative charge and baryon numbers. When his students ask him about it, he doesn't even attempt to clairfy their confusion.
@bianka5009 жыл бұрын
Will You In addition to what you say I'm also surprised by some points he makes at the beginning of this lecture. He doesn't make a difference between electric force and electric field. I was confused because by (e*E) he assumes electric field. Nevertheless he is a world ranked theoretical physicist.
@DozaSlayer9 жыл бұрын
Having taken a particle physics course, some of these concepts should be understood already, at least on the very basic level. Physically, how would an antiquark have a different mass than a quark? Antiparticles are always the same mass as their respective particles. Baryon number is conceptually simple, yet physically difficult to explain, and it wasn't explained in anything other than a baryon has a number of 1, or -1 if an antibaryon, when I took a particle physics course. The difference between electric force and field should be ingrained in the physics concept anyway before trying to understand particle physics. He's not a terrible lecturer, he just knows how not to waste everyone's time due to the fact that the subject matter is quite intensive. If one needed clarification, he probably would gladly do so outside of class.
@okieoneshinobi9 жыл бұрын
+Will You You were supposed to do all the other courses first. What, do you think you just start with the Standard Model?
@DozaSlayer9 жыл бұрын
Will You What you're doing is going into a calculus course and then getting upset when a teacher doesn't clarify how to FOIL
@MakaveliKiller7 жыл бұрын
All of his lectures on the Stanford youtube channel aren`t for beginners. You must watch the lectures for quantum mechanics to understand these ones. I started with Classical Physics --> Quantum Mechanics --> Special Relativity --> General Relativity --> and after those you can watch the rest and I think (I may be wrong) only the Cosmology and Standard Model lectures are left. I think this is more or less the order of the lectures.
@mixtliful14 жыл бұрын
This guy sure does write a lot of funny symbols just to say "God Did It."