Edward Witten: On the Shoulders of Giants

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World Science Festival

World Science Festival

День тому

Acknowledging the scientists who blazed intellectual trails before him, Isaac Newton wrote, “If I have seen a little further it was by standing on the shoulders of giants.” In this special annual series, we invite our audience to stand on the shoulders of a modern-day giant.
In 2015, we were honored to present an address by a titan of physics, Edward Witten. Professor Witten is a leading light of superstring theory and the only physicist to have won the vaunted Fields Medal, mathematics' highest honor. Known for advancing a number of novel approaches in mathematics and physics, Witten opened up new vistas in 1995 when he unified five seemingly competing superstring theories into M-theory, which seeks to unify Einstein’s general theory of relativity with quantum mechanics.
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PARTICIPANT: Edward Witten
PROGRAM DATE: Saturday, May 30, 2015
Nature Rhymes. 00:00
Waves. 1:00
Progress from the 17th century 6:55
Kinetic energy and the distance from the sun. 11:58
Lagrangian mechanics 16:09
Richard Feynman contributions to physics 22:45
The world line of a particle. 28:00
Newton and Einstein working together. 37:03
What if string theory is correct? 44:44

КОМЕНТАРІ: 528
@WorldScienceFestival
@WorldScienceFestival 6 років тому
Hello, UKpostsrs. The World Science Festival is looking for enthusiastic translation ambassadors for its UKposts translation project. To get started, all you need is a Google account. Check out Edward Witten: On the Shoulders of Giants to see how the process works: ukposts.info_video?ref=share&v=2UQ8teAebcg To create your translation, just type along with the video and save when done. Check out the full list of programs that you can contribute to here: ukposts.info_cs_panel?c=UCShHFwKyhcDo3g7hr4f1R8A&tab=2 The World Science Festival strives to cultivate a general public that's informed and awed by science. Thanks to your contributions, we can continue to share the wonder of scientific discoveries with the world.
@kyeterrance6288
@kyeterrance6288 2 роки тому
i guess it is quite off topic but do anyone know a good site to stream newly released tv shows online ?
@estebanterrance5023
@estebanterrance5023 2 роки тому
@Kye Terrance Flixportal =)
@kyeterrance6288
@kyeterrance6288 2 роки тому
@Esteban Terrance thank you, I went there and it seems like they got a lot of movies there :) I really appreciate it !
@estebanterrance5023
@estebanterrance5023 2 роки тому
@Kye Terrance glad I could help =)
@edsonpledger2861
@edsonpledger2861 Рік тому
Me
@kennethstrand7577
@kennethstrand7577 Рік тому
Its incredible how precise he is in his words and phrasings, its like he says all and only the exactly correct thing.
@tonyfoxxbuilds1920
@tonyfoxxbuilds1920 Рік тому
Who else is here from a Joe Rogan podcast? I'd love to hear more lectures from this man. The way he describes physics with ease is kind of relaxing.
@rodnee2340
@rodnee2340 Рік тому
You got me. I just had to see for myself. I hope my brain doesn't explode.🤣
@csr5139
@csr5139 Рік тому
Same here 😂
@76dozier
@76dozier Рік тому
Yep, just saw a Joe Rohan short saying this guy is the Michael Jordan of Physics!!!
@xaviermateman4585
@xaviermateman4585 Рік тому
I am a member brother
@agist007
@agist007 Рік тому
Yep
@astraldreamhead193
@astraldreamhead193 8 років тому
im mesmerized by this gentleman, the way he talks is so intelligent, and the tone and meter is so lovely
@WARDISWARD
@WARDISWARD 6 років тому
he could work a bit on his intonation
@TwelfthRoot2
@TwelfthRoot2 5 років тому
If he changed his intonation then it would be just like everyone else, boring. Once you accept his intonation and try to see where it comes from then things become a little more interesting. Hell do you think Christopher Walken would have been famous if it wasn’t for his strange intonation?
@sibbyeskie
@sibbyeskie Рік тому
Always pictured Witten as a sort of Ivory Tower figure, solemnly churning out technical papers. Turns out he is actually a terrific engaging communicator.
@mojowolf5597
@mojowolf5597 Рік тому
Hahahahaaha...sure, he is a regular smooth talker!
@A_Frog_from_mars12
@A_Frog_from_mars12 Рік тому
His public speaking skills are made even more impressive because hes most likely autistic. You can see it in his mannerisms in the 1 on 1 interviews. His body language is very stiff, he always Is looking down at the floor avoiding eye contact.
@feynmanschwingere_mc2270
@feynmanschwingere_mc2270 Рік тому
He's an incredible mind. The closest thing we have to Einstein (albeit not quite at that level) imo. True genius. He studied history and journalism too; i think he may have dabbled in linguistics as well. He seems very well read.
@stianaslaksen5799
@stianaslaksen5799 5 років тому
Edward Witten is a master speaker. In his entire talk there is not a single "eeh" or "umm", or any other disturbances that creep into normal peoples speech. A pleasure to listen to.
@executivesteps
@executivesteps 3 роки тому
Seriously? Yes he replaced them all with “so”.
@BoRisMc
@BoRisMc 3 роки тому
you wanna check Robert Sapolsky to see what a master speaker is man.
@SFTbeats
@SFTbeats Рік тому
He does say umm and even an uhh in the first minute.
@zackwentworth2653
@zackwentworth2653 Рік тому
He stumbled over his words more than a 13 year old boy talking to his biggest crush 😂
@Its0kToBeWhite
@Its0kToBeWhite Рік тому
5:26
@Dr.scottcase88
@Dr.scottcase88 Рік тому
It is so refreshing to listen to professor Witten, speak in terminology that is clear and understandable to delay person. So often in his mathematical lectures, he can speak for over an hour long, and I am unable to understand a single sentence in the lecture.
@superstarnayak84
@superstarnayak84 6 місяців тому
Most physics students are also lay to his work, this is reality…
@____uncompetative
@____uncompetative 4 місяці тому
"to the layperson"
@elidrissii
@elidrissii 8 років тому
Unarguably the greatest living physicist. And great lecturer and expositor too it seems.
@elidrissii
@elidrissii 2 роки тому
@@someone1059 No.
@michaelscott5653
@michaelscott5653 Рік тому
I would say he's the greatest _mathematical_ physicist today.
@macysondheim
@macysondheim Рік тому
Un-arguably*
@macysondheim
@macysondheim Рік тому
@@elidrissii No
@27dforce
@27dforce Рік тому
Nope, anyone that still believes in string theory or Ed's theory, M theory, isn't the greatest!!!
@deeliciousplum
@deeliciousplum 8 років тому
Professor Edward Witten is a living pioneer. Always a joy to explore this gentleman's thoughts and inquiries.
@thlee3
@thlee3 Рік тому
anyone else looking for videos of this man making an academic opponent weep and cry
@tombeatty4792
@tombeatty4792 Рік тому
I read an article about Witten in the 1980's, I think. It may have been in Discover magazine. The writer said that when very prominent physicists met him for the first time, some of whom thought they might win a Nobel eventually, they just gave up on the dream on the spot. They realized that Witten was so far ahead of them that they didn't stand a chance. This would happen at dinner parties!
@ypey1
@ypey1 2 місяці тому
He is capable i just know it😅
@miscibi
@miscibi 8 років тому
Again, perfect timing! Just when I needed to see some more from Ed Witten! :) Thank you for making these sorts of presentations available!
@ro4eva
@ro4eva 8 років тому
Maybe it's just me, but his voice and articulation are almost soothing when wearing noise-cancelling headphones. I could comfortably fall asleep listening to him speak - that's meant to be complimentary (for the record).
@tombeatty4792
@tombeatty4792 Рік тому
Yes. ASMR physics.
@DrDave21
@DrDave21 4 роки тому
The look on his face at 29:36: "Shit, how can I explain this to a room full of apes..."
@max123559
@max123559 8 років тому
THIS man should be a celebrity
@marksw5499
@marksw5499 5 років тому
Absolutely he should. But don't bet on it. People are WAY too damn stupid to fully appreciate people like him. Instead, they'd rather look up to the Kardashians.
@jamesodin1990
@jamesodin1990 3 роки тому
Mark SW same as china
@bhavikyadav7495
@bhavikyadav7495 3 роки тому
@@marksw5499 I think people love Niel Tyson much more than Edward witten and Brian Greene
@frankienorthtroptriton4771
@frankienorthtroptriton4771 3 роки тому
@Harsh Raval and he’d interrupt Ed the entire time
@AWAB55
@AWAB55 2 роки тому
@Divyanshu Pandey well explain why do you think he’s an idiot?
@charleshultquist9233
@charleshultquist9233 Рік тому
One of the best descriptions I've seen.
@scriabiniste
@scriabiniste 7 років тому
Wow: this is really brilliant, even to a layman like me. And how smart was Feynman? Unbelievable.
@paulmichaelfreedman8334
@paulmichaelfreedman8334 Рік тому
Ed Witten has a more or less confirmed IQ of > 200. What's in a name, eh?
@neilmcintosh5150
@neilmcintosh5150 8 років тому
Probably the smartest guy in the world alive today
@billy-joes6851
@billy-joes6851 8 років тому
Nope, Chomsky is.
@neilmcintosh5150
@neilmcintosh5150 8 років тому
Bill Hampton No you're mistaken. Witten is.
@masterchef1837
@masterchef1837 8 років тому
+Neil McIntosh Even though it looks like supersymmetry is dead, something he was a big supporter of?
@PaulDiracTWR
@PaulDiracTWR 8 років тому
+Bill Hampton hahaha good joke man, made my day.
@neuralvibes
@neuralvibes 7 років тому
Not so sure about that. Many modern-day physicists are surprisingly ignorant about basic philosophical issues and you cannot really be considered smart, let aalone the smartest, if you lack a solid philosophical foundation upon which you base your reasoning. On the other hand, if you only have in mind formulaic and mathematical smarts then a large number of mathematicians would have to be in contention for the title.
@tattoomas
@tattoomas Рік тому
he s so hypnotic 🤩 could listen to him talk al day "using the human language" perfectly effortless
@ryanrj7500
@ryanrj7500 6 років тому
This guy takes raw intelligence to the next level. Wish I could borrow his brain just to see the world from his perspective.
@balf8215
@balf8215 4 роки тому
And then get back to "average". No thanks :)
@thepowerman8952
@thepowerman8952 3 роки тому
@@balf8215 Narcissist.
@bryan3dguitar
@bryan3dguitar Рік тому
The audio levels change when he approaches the "live" microphone at the podium - while still using his wireless, lapel microphone. Does anyone notice this in the auditorium?
@ggrthemostgodless8713
@ggrthemostgodless8713 Рік тому
I am compatible with this guy's sense of humor... he is so subtle.
@garymastin5581
@garymastin5581 Рік тому
Fortunately Ed has been a star almost since post grad and because so I have watched probably 20 talks by him. ❤
@aristotle4048
@aristotle4048 6 років тому
Witten has always been a role model of mine, and a true giant in his own right.
@twistedmezelf
@twistedmezelf 8 років тому
This was the 4th time i watched this talk from start to finish and still i have a hard time wraping my mind around the ideas proposed
@onebraid
@onebraid 7 років тому
I would suggest watching the excellent NOVA series called "The Elegant Universe". It's a big time commitment, but it will prim you for Witten-level talks.
@twistedmezelf
@twistedmezelf 7 років тому
John Mitchell Do you have an idea what will prepare me? cause i want to be prepared to understand the near future if only to join the existential crisis that follows :P
@xkCD_cmpnt
@xkCD_cmpnt 5 років тому
twistedmezelf Sorry late for the reply but you'll need a lot of maths mainly in the fields of Algebra which includes Abstract, Linear and Lie Algebras lots of Algebraic Topology and Algebraic Geometry and sound understanding of Manifold Theory and Lie Groups and that just the Math part. For the Physics prerequisite you'll need sound understanding of Graduate level Physics which involves lots of GR and QFT , after that you can sufficiently ( although with a bit of hassle here and there) understand Wittens work on M Theory and follow papers from other great string theorist like Nimbu, Sen and Randall.
@forsak3nkill3r
@forsak3nkill3r 4 роки тому
Wish they gave him another hour or two so he could fully explain everything without feeling short on time. Great video though.
@stevemenegaz9824
@stevemenegaz9824 7 місяців тому
Incredibly insightful.
@FernandoDeLeon
@FernandoDeLeon 8 років тому
He is in the league of Newton and Einstein
@surfermx
@surfermx 8 років тому
in math he could be even better than Newton and Einstein 😆
@gru8212
@gru8212 8 років тому
+Fernando De Leon he is probably challenger
@junior3082
@junior3082 7 років тому
Maybe intellectually, but until his theories are proven like their theories were, he can't be viewed in the same light.
@MARKCREEKWATER1
@MARKCREEKWATER1 7 років тому
I agree: I have much more respect for Dr. Witten after viewing some of his videos, mainly due to his clear and logical descriptions of the history of physics, but I still believe that "string theory" is bunk .....
@spencerallbritton9459
@spencerallbritton9459 6 років тому
Newton is in a class all by himself. There can only be one first. He was the primary builder of modern physics. He also did practically all of his work by himself, and the bulk of his work in a two year span. To top it off, he spent most of his time with alchemy and looking for secret messages and codes in the Bible. Who knows how much more he would have discovered had he devoted his entire life to science.
@ashishkiift
@ashishkiift 3 роки тому
Privileged to live during the time of Ed Witten ! Wish the cameraman was zooming in on the screen as Ed spoke. Such a shoddy job !
@Lord_Vadr
@Lord_Vadr 10 місяців тому
Would love to sit down and have his ear for a conversation. A lot of ideas to discover as well as scrutinize.
@jondury9450
@jondury9450 6 років тому
Wow, Steve Weinberg and Ed Witten in a same room.
@markkennedy9767
@markkennedy9767 2 роки тому
What I find is he is so easy to follow. I don't know if this is because of his unusual delivery which I first found slightly jarring but now is actually just really nice to listen to. Even compelling. Really interesting and brilliant guy.
@jame2182
@jame2182 Рік тому
Fascinating
@sparhopper
@sparhopper 7 років тому
Shame on the videographer(s) and/or the editors that _failed_ in keeping up with properly showing his slides!
@TomHamilton221155
@TomHamilton221155 5 місяців тому
excellent communicator of the complex.
@jacknicklin953
@jacknicklin953 6 років тому
Wonderful, thank you.
@JamesEIvoryIII
@JamesEIvoryIII 8 місяців тому
“History doesn't repeat itself, but it sure does rhyme”. -Mark Twain 😉
@DanHowardMtl
@DanHowardMtl 8 років тому
Show the slides maybe?
@psybin
@psybin 8 років тому
+Dan Howard The ones that have pictures are shown, the rest are just text of what he's saying.
@DanHowardMtl
@DanHowardMtl 8 років тому
Psybin Okee Dokee.
@scepticalchymist
@scepticalchymist 3 роки тому
@@psybin Maybe, but in science it is common to show the science and not the presenter, since the facts are important and not the guy. The guy is anyhow well known from one picture at the start, but the formulas etc. are important.
@CFLsurfr
@CFLsurfr 11 днів тому
I have a feeling the Nobel committee in Sweden that decide handing the prize have decided to hold off on Witten for very good reasons. I am very certain he will win it - but they purposely don't want ANYTHING to distract him and want him to keep going full throttle in foundation physics.
@lawrencewamithi4430
@lawrencewamithi4430 5 років тому
During a physics conference many of the physicist ranked witter to newton and Einstein
@nictrent3790
@nictrent3790 Рік тому
The movie Everything, Everywhere, All at Once makes total sense now :D
@goldenphoenixpublish
@goldenphoenixpublish Рік тому
Some 20 minutes in, Ed begins to describe how every path a particle can take is possible -- if not necessarily probable. Perhaps one way of explaining this is to say that "Everything in the Universe connects to everything else." Essentially in each and every "instant" of time (understood as a "moment of change") all universal influences converge on the particle -- a particle which itself is in unity with all other particles. The law of efficiency simply summarizes all such influences and 'determines' the particle's path through the greater unity of all things. Of course, this explains why the double-slit experiment gives such surprising results. The investigator's presence is also a factor. (A presence that itself does not exist in isolation from all things either...)
@michaelcrawford310
@michaelcrawford310 7 років тому
Watched a lot of these lectures. About time to fire the entire sound team.
@1966Cliffy
@1966Cliffy 6 років тому
Yes, many comments on the brilliance of the man, and they the Festival gets a couple of media undergrads on comms. - pathetic!
@ilanpi
@ilanpi 7 місяців тому
“If I have not seen as far as others, it is because giants were standing on my shoulders.” -Hal Abelson
@srikanthtupurani6316
@srikanthtupurani6316 4 роки тому
The greatest mathematical physicist of all time. No doubt about this. He is frightening like hell. The way he writes equations it appears as if it is some joke for him. The kind of math he knows there are very few people who can come close to witten.
@allgoodwithme3290
@allgoodwithme3290 7 місяців тому
This comment is so stupid! Largely because it idolises and isolates what is significant from the rest making the assumption that the rest lacks the required knowledge or propensity for that knowledge.
@user-qu8tq6nt8g
@user-qu8tq6nt8g 3 місяці тому
Terence Tao is better.
@andrewcoursaris5063
@andrewcoursaris5063 5 років тому
Hes very eccentric likeable and very smart
@tofu8688
@tofu8688 Рік тому
Damn you might as well blow him while you’re at it
@SenorAhole
@SenorAhole 5 років тому
Amazing man, M theory is brilliant theory!
@paulmichaelfreedman8334
@paulmichaelfreedman8334 Рік тому
Yes brilliant math work. But string theory has a lot of problems. There's still no way of testing the theory, and the Standard model is basically complete - including all evidence of existence being of > 5 Sigma significance. The untestability says something about a theory. The math, as said is brilliant and Witten just saw the common components of 5 different string theories and combined them into one (Due to the complexity it required a mathematician with extreme intelligence to solve). That is pure math magic and has nothing to do with presenting any evidence or proof that string theory is correct. Bottom line: Witten made string theory "Elegant" with M theory, but that does in no way prove it - it is still likely it is completely wrong with respect to what it represents.
@daleminkel2816
@daleminkel2816 6 місяців тому
We are all here because of the funnel theory. We started at Joe Rogan interviewing Eric Weinstein and were immediately funneled through UKposts where we each clung to a Witten video probably predetermined initially by the UKposts algorithm and finally our personal preference for the length of the video.
@ravishingrickyrude303
@ravishingrickyrude303 Рік тому
How much information does it take to be above probability ?
@nicholasdamjanovich4686
@nicholasdamjanovich4686 Рік тому
Perhaps we will never be able to comprehend how to unify big and small because our perspective of big is limited by how small we are relative to the true size of the Universe/the bit we can see. The earth appears flat until you comprehend that the size difference between us and the earth helps us to have that disillusionment. Perhaps, we are atoms relative to the grand perspective of all that truly exists in the Universe and not just the observable universe. We cannot possibly comprehend the scale of perspective necessary to unify all Physics into one seamless thing. We can only touch on the parts that we are able to see. Three blind men and an elephant.
@anunusualnick8340
@anunusualnick8340 4 роки тому
I have a question. If this string theory is supposed to be the ultimate theory of the universe. Then what are these strings made of?
@bspain1637
@bspain1637 2 роки тому
Dehydrated spittle of the vanquished...
@orkhanhuseynli7668
@orkhanhuseynli7668 2 роки тому
They are pure energy with geometric shapes
@Herbert2892
@Herbert2892 4 роки тому
I wish SO MUCH that this video had "non generated" english subs! I know how to read but my english hearing is not so good...
@KatrinaDancer
@KatrinaDancer Рік тому
I take exception to him saying there will only be a few equations. I'm here 4 the math! More math please 😁
@tarekazzam389
@tarekazzam389 Рік тому
Thomas Young visited Goettingen (in the 1600 or 1700s?) and stayed in the former Egyptology- and Orientalism-House at Prinznstr. in Downtown Goettingen.
@luiz5411
@luiz5411 6 місяців тому
Hey camera man we can hear the speaker but rarely see the slides. keep up the good work.
@superscienceshow
@superscienceshow 7 років тому
the slides they don't show are text of what he is saying. that is how he rolls
@PistonDriven
@PistonDriven Рік тому
When every sentence is a world, undiscovered..
@priyabratadash4542
@priyabratadash4542 8 років тому
thank u so much WSF .. i was wandering why he has not been invited yet.. it was a great talk
@JyoPari
@JyoPari 7 років тому
Wow...
@steamerwon
@steamerwon 8 років тому
Very interesting BUT... I wish people who make these videos show the SLIDES that the commentator is continually referring to.. WE all know what the speaker looks like but the information on the slides is often not displayed either at all or only for a brief time... Sooooo pleeeez let us see more of the slides......................
@anaccount8474
@anaccount8474 7 днів тому
I do appreciate what an intellectual supergiant he is but it's telling that he's won the Fields Medal but never been awared a Nobel Prize. He's more of a mathematician than a physicist.
@milkymodi6264
@milkymodi6264 11 місяців тому
Doesn’t a string need tension in order to vibrate ?
@Wasteomindy
@Wasteomindy 7 років тому
Where are slides? :\
@hshdhdbnd
@hshdhdbnd 8 років тому
I wonder if we could have a three-dimensional random quantum geometry to get closer to a four-dimensional random quantum geometry (involving space and time). Wouldn't that 3 dimensional theory be an upgrade from String Theory which is a two-dimensional random geometry?
@suesimmons926
@suesimmons926 2 роки тому
I was wondering the same thing ... two dimensions of space and one of time.
@johnfarris6152
@johnfarris6152 4 роки тому
He almost broke the CC. So far Feynman has been spelled, Fineman and Phiman along with Feynman.
@kavalkid1
@kavalkid1 4 роки тому
Wonderful! Oh, my _____ The observation of quantum entanglement may be our hint into the 4 dimensional geometry we seek. The geometric structures we do perceive are viewed from a higher dimensional vantage point. We are viewing entanglement from a dimension below the state this phenomenon exists in. Perhaps it is more a palindrome than a rhyme that can be used to see the commonalities from the inside out. Any entangled pair may be the pushpin or anchor. Any entangled pair exist at the same "place" in 4 dimensional geometry. The Delayed Choice experiment may be our access point.
@thecollageman3290
@thecollageman3290 6 місяців тому
Checking all things at all times without time to get the best result.
@unsub8924
@unsub8924 4 місяці тому
Edward Witten's cadence feels as if my dad was speaking to me.
@someluke005
@someluke005 8 років тому
Why so few slides shown??
@travisfitzwater8093
@travisfitzwater8093 2 роки тому
I think the Quantum Field Elemental Point (FEPs or Feptons) -whose size cannot be measured directly but only ever by inference with regard to its behaviors when interacting with other Feptons) always prefers interaction when possible. Like in the crudely analogous situation of a child's carnival bounce house or a large trampoline with 4 iron weights placed equidistantly on the surface and 300 magnets from 1/2 centimeters to 4 centimeters in size randomly and carefully scattered across the surface. Some will initially fall towards a weight others will land in the interstitial space. When the surface is carefully agitated, say by the introduction of three chipmunks to it: the agitation by their scurrying will cause the magnets to migrate -variously, but not precisely predictably- towards one or another of the weights where they will bind and remain stationary until three Golden Retrievers are permitted to trapse about the surface in which case the iron weights may clump variously together or into a singularity of them all.
@Leopar525
@Leopar525 Рік тому
What?
@travisfitzwater8093
@travisfitzwater8093 Рік тому
@@Leopar525 Yo, I was trippin'. I was dreaming when I wrote that and I think that it went astray. But when I woke up this mornin' Could've sworn it was judgment day The sky was all purple There were people runnin' everywhere Tryin' to run from the destruction You know I didn't even care 'Cause they say two thousand zero zero Party over, oops out of time So tonight I'm gonna party like it's 1999 I was dreamin' when I wrote this So sue me if I go too fast But life is just a party And parties weren't meant to last War is all around us My mind says prepare to fight So if I gotta die I'm gonna listen to my body tonight Yeah, they say two thousand zero zero Party over, oops out of time So tonight I'm gonna party like it's 1999 Yeah, yeah Lemme tell ya somethin' If you didn't come to party Don't bother knockin' on my door I got a lion in my pocket And baby he's ready to roar, yeah yeah Everybody's got a bomb We could all die here today, uhh But before I'll let that happen I'll dance my life away, oh They say two thousand zero zero Party over, oops out of time We're runnin' outta time So tonight we gonna, we gonna (tonight I'm gonna party like it's 1999) Say it one more time Two thousand zero zero Yeah, yeah Party over, oops out of time So tonight we gonna, we gonna (tonight I'm gonna party like it's 1999) 1999 (1999) Don't ya want to go (1999) Don't ya want to go (1999) We could all die here today (1999) I don't want to die I'd rather dance my life away by
@mitchellhayman381
@mitchellhayman381 11 місяців тому
Amazing man. Imagine a world where everyone was as highly evolved as this.
@adrianwright8685
@adrianwright8685 4 місяці тому
Sydney Coleman: "The career of a young theoretical physicist consists of treating the harmonic oscillator in ever-increasing levels of abstraction."
@NothingMaster
@NothingMaster 4 роки тому
Witten was a history buff, long before he was a physicist.
@shengxianzhao272
@shengxianzhao272 8 років тому
A brilliant man,maybe one of the greatest mathematical physicists in history.
@davidreynolds2450
@davidreynolds2450 8 років тому
Isaac Newton said: "If I am able to further it is because I stand on the shoulders of giants,"
@dantekierkegaard9763
@dantekierkegaard9763 7 років тому
*clap* *clap* *clap*
@robbiejames1466
@robbiejames1466 6 років тому
My mom says "Newton don't knows nothin'"
@gamerdio2503
@gamerdio2503 4 роки тому
@@robbiejames1466 Newton invented the entire subject of calculus. Just saying.
@robbiejames1466
@robbiejames1466 4 роки тому
@@gamerdio2503 god invented calculus
@gamerdio2503
@gamerdio2503 4 роки тому
@@robbiejames1466 Evidence?
@shuddles08
@shuddles08 7 років тому
Everyone commenting is very very smart
@mikelis106
@mikelis106 5 місяців тому
this man´s voice is a mixture on the voice of an angel mixed with that of a computer.
@gordonwilson2430
@gordonwilson2430 5 місяців тому
Or as physicist Sidney Coleman once said, "If I have seen farther than others, it is because I stood between the shoulders of dwarves."
@RenePlougsgaard
@RenePlougsgaard Рік тому
People like him make me proud as a human. Thanks, Edward witten for your hard work.
@ulriklm1
@ulriklm1 6 років тому
A great mathmatichian
@TutorSAT
@TutorSAT 8 років тому
YEAH I agree with Bill Watson below.
@Evan2718281828
@Evan2718281828 4 роки тому
Didn't know Riemann tried to describe gravity in terms of curvature but only of space and not time.
@deeplearningpartnership
@deeplearningpartnership 6 років тому
He's brilliant.
@advaitrahasya
@advaitrahasya Рік тому
A century of these mathematical models. Chronocentric Atomism is exactly analogous to Geocentricism in pre-Copernican astronomy. Manage that, take an overview on the currently popular models as each being a "blind man's report of the elephant" … and understanding most of the puzzles, problems and anomalies becomes trivial. Just as escaping geocentricism made understanding the epicyclic motions relative to a view from planet Earth… quite trivial.
@romyou3788
@romyou3788 6 років тому
This man is easily the most brilliant physicist in the world
@Tuntum1804
@Tuntum1804 4 роки тому
With Brian Greene
@aidanhall6679
@aidanhall6679 Рік тому
@@Tuntum1804 Brian Greene would find your comment hilarious
@christianforts458
@christianforts458 Рік тому
With NDT too
@1artillery1
@1artillery1 7 років тому
How could strings hold the weight of an atom? Compress on it?
@aristotle4048
@aristotle4048 6 років тому
Eh what?
@gamerdio2503
@gamerdio2503 4 роки тому
Are atoms heavy?
@ExMachina70
@ExMachina70 Рік тому
Oh great! They're grading on a curve! Oh crap! Did Edward Witten sign up for this class too?
@odnewdylee
@odnewdylee Рік тому
2:42: wouldn't that establish light moves as a wave, as water does. Water moves as a wave, electromagnetism moves as a wave right?
@1artillery1
@1artillery1 7 років тому
I think space is never totally empty.
@jefferylubinski528
@jefferylubinski528 3 місяці тому
Who remembers Charles proteus steinmetz?
@morgellonbetancor1453
@morgellonbetancor1453 6 років тому
tal vez los gigantes nos dejaron pistas muy grande y se esta adecuando a la necesidad de las prioridades
@funmeister
@funmeister 6 років тому
To lecture/presentation video uploaders: Please stop showing only the presenter and failing to show the slides!
@callmedeno
@callmedeno Рік тому
So far is string theory still likely to be correct or has it ran into trouble?
@Texastomfoolery
@Texastomfoolery Рік тому
I sure wish he'd talk about the advanced stuff
@WaltersGuides
@WaltersGuides 6 років тому
this guy speaks in physics memes
@JohnMandalios
@JohnMandalios Рік тому
this is basic formation aspects of one (his) .The problem of fluidity vis-a-vis the (new) Ether is not within IAS' paradigmatic writ. Forget strings.
@JohnMandalios
@JohnMandalios Рік тому
' field' after (his) - my typo
@jackhammer6963
@jackhammer6963 Рік тому
Is there am age where you are to old for this to have an effect or does your age not matter?? Also how do you find out where the moon was when you were born? How do you determine when you should be saving your self and how long does this period last??
@adrianwright8685
@adrianwright8685 4 місяці тому
13:15 de Maupertuis. Actually pronounced - de Moh-per-twee
@ZoeTheCat
@ZoeTheCat 8 років тому
As a person who understands physics at a certain level, I realize how he is attempting to simplify the talk. However, I think anyone who does not understand physics at a reasonably deep level....will probably get absolutely nothing from this. These videos will only be important for future generations of physicists to look back and reflect on the current general thoughts of today. Who knows - this video might be as quaint as a pre-Copernican era talk about epicycles ;-) But Ed is fully aware of that. There is a LOT that we still don't know.PS: I wish Feynman were alive and in the audience. I can see him standing up and correcting Witten about the photon. Light ultimately IS a particle (not a wave)...at least we're pretty sure.
@gru8212
@gru8212 8 років тому
+Zoe TheCat it is part particle and part wave
@ZoeTheCat
@ZoeTheCat 8 років тому
G Ru We're all aware of this fundamental fact. Feynman remained fairly adamant that ultimately the photon is a particle. Please visit his lectures on QED (Auckland NZ) here on UKposts. He also mentions this in his wonderful book: QED - The strange theory of light and matter. The lecture series in NZ covers a small portion of that book. I personally like to think of an analog where a common phenomenon can resolve the wave-particle duality. A soap bubble has wave-like characteristics as a 2-D object embedded in 3-D. When it is popped (UKposts provides slo-mo shots of this), the bubble collapses to a point. I think QM strings might behave something like this. A closed string may have wave-like properties. But when it interacts with a photo-multiplier, it collapses to a distinct particle...probably in a manner that is still unknown to us. Nevertheless, I was somewhat surprised that Ed didn't acknowledge this. The video is so generalized (especially for him) that perhaps he decided not to bring this topic up.
@AegisNova
@AegisNova 8 років тому
+G Ru Light is particles which act in waves of probability, according to Brian Greene.
@ZoeTheCat
@ZoeTheCat 8 років тому
Aegis Nova Yes. the resultant calculations of QM produce only probabilities of what any particle will do. If we don't attempt to measure a particle (position, momentum, etc), then we can calculate a probability wave-function. This result will be much different than if we DO attempt to measure the particle - which will no longer produce a wave-like probability function. (ie: the particle will behave like...a particle ;-) This is what is frequently called the "Collapse of the wave-function."
@ZoeTheCat
@ZoeTheCat 7 років тому
John Mitchell Funny. Even Witten would agree with me ;-)
@aristotle4048
@aristotle4048 6 років тому
When Witten jokingly remarked that De Maupertuis thought the principle of least action proved the existence of God, I was expecting the audience to react. The fact that they didn't is a little unsettling.
@tristancraven3685
@tristancraven3685 7 років тому
but it was available before 17th century. alchemy was used to understand the world and universe .they had electricity back in antiquity time .
@FinnBaygan
@FinnBaygan 7 років тому
aliens gave it to the humans
@gamerdio2503
@gamerdio2503 4 роки тому
@@FinnBaygan I'm sorry? The fuck?
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