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#5minphysics 

Lawrence Krauss
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21 сен 2024

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Комментарии : 72   
@Grandunifiedcelery
@Grandunifiedcelery 4 года назад
Thanks Lawrence. Have a nice proton decay!
@yendorelrae5476
@yendorelrae5476 3 года назад
Thanks Lawrence! And thanks even more for being Christopher Hitchen's personal physisist!
@Bubsfull
@Bubsfull 4 года назад
Don't make them shorter. Don't sacrifice quality. Don't dumb down things into the ground. Please. The quality of your viewers is far more important than their quantity. Unless you want money that is. But i'm sure you don't do this to get rich. Great video.
@user-mt4vo4ey5n
@user-mt4vo4ey5n 4 года назад
I'm glad all those virtual particles are out there in the foam of space crowding around electrons. I don't want any positrons following me around all day.
@sammyfromsydney
@sammyfromsydney 4 года назад
Your mini-lectures are awesome and they're not too long.
@DoganErbahar
@DoganErbahar 4 года назад
One of the most fascinating physics talk I have listened. Your enthusiasm keeps the audience alive regardless of how difficult the subject might be. Thank you sir!
@markmd9
@markmd9 4 года назад
I heard many times about the wish of the physicists to unify force but I didn't know in which way they want to unify them. Now I know and I'm disappointed. Instead of looking for answers on what's the source of that forces and how magic happens they just were looking to unify is a graph. Thanks Lawrence.
@haimkohan9241
@haimkohan9241 4 года назад
Don't make them shorter. The longer the 5 minutes are, the better.
@woody7652
@woody7652 4 года назад
Agreed!
@Mr_i_o
@Mr_i_o 4 года назад
@@woody7652 You know you're doing awesome physics when 5 minutes temporally dilates beyond its bounds.
@naturediary7651
@naturediary7651 4 года назад
This is fantastic. Real time Physics so we don't have to wait for a documentary to come out in a years time. Please don't shorten these videos Lawrence. Don't dumb down this absolutely fascinating subject. I think you have a reached a perfect balance, short enough for you to explain the topic fully, but not too long for it to become an 'information overload' for lay people like myself. Thanks again. Take care and stay safe.
@kavionic279
@kavionic279 4 года назад
Still love this videos! Keep them coming :-)
@uriituw
@uriituw 4 года назад
Longer videos are awesome videos!
@Dr10Jeeps
@Dr10Jeeps 4 года назад
Please don't make them shorter. Knowledge should never be compromised (or compressed). Thank you for these sessions. I look forward to them.
@user-sl5nm9js8p
@user-sl5nm9js8p 4 года назад
Michio and Stephen were always trying to put things in a very vey very simple form. Often that was getting too far from the real meaning of the things they were trying to present. I like the challenge that you give, this is really boosting my neurons! Please don't change that :)
@guyranting
@guyranting 4 года назад
I am so freaking excited that you have a RU-vid channel!
@fabianalejandro432
@fabianalejandro432 3 года назад
Great explanation! Greetings from Europe... :-)
@woody7652
@woody7652 4 года назад
Mind-blowing stuff!
@AliIShaki
@AliIShaki 4 года назад
Doesn't matter the videos are longer, they are still great.
@sakura933
@sakura933 4 года назад
Thanks
@christophermarx8706
@christophermarx8706 4 года назад
Grand!
@veronicats100
@veronicats100 4 года назад
Now that was really good. Thank you! Great how you got the particle accelerators in there too.
@scientificnirvana1009
@scientificnirvana1009 4 года назад
Wow!
@vk6uu
@vk6uu 4 года назад
As complicated as the universe appears, one day, once we understand it fully (and we will) we will most probably say, it is not complicated at all. Thanks professor.
@DownwiththeTowerexJW
@DownwiththeTowerexJW 4 года назад
Its interesting to me that your '5 minutes physics' is anything but 5 minutes....hahaha I love them though. Thank you!
@Amir-vw6rk
@Amir-vw6rk 4 года назад
Things that i cant understand: 1)art 2) religion 3) those people who dislike 5 min physics.
@glensteen5274
@glensteen5274 4 года назад
Then you'd like Lawrence Krauss's lecture: Why There Is Something Rather than Nothing. It's not 5 min physics it's 1 hr 16 min physics that you can listen to/watch it here: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-vwzbU0bGOdc.html I'm no physicist but have some science background & was able to grasp at least some of it. Krauss is very good at explaining complex things in simpler terms. As Einstein said "if you can't explain it to a 6 year old, you don't understand it yourself." Krauss understands Something from Nothing. Ha, here's something from Krauss that you won't like #5minutephysics the Principle of Least Action in the Classical and Quantum Worlds. I'll bet you'll like it as the first comment is "Let me be the first to say thank you for the best fivetenfifteen minutes of the day. Cheers, Lawrence!"😊
@yendorelrae5476
@yendorelrae5476 3 года назад
Art isn't bad lol
@scientificnirvana1009
@scientificnirvana1009 4 года назад
Let them go as long as they need to be. Thanks!
@sunshineconch5377
@sunshineconch5377 4 года назад
Very interesting!
@adis5062
@adis5062 4 года назад
You would think you are evading the grim reality to enjoy a nice 5 (10, 15) minutes of science, and he talks about confinement...
@JuanTeDDi
@JuanTeDDi 2 года назад
awesome
@ShadowZZZ
@ShadowZZZ 4 года назад
Are quarks really one of the most fundamental particles or can they be made of by something even smaller?
@Mr_i_o
@Mr_i_o 4 года назад
Excellent episode, keep it up Lawrence ;) What would you is the mechanism or process behind scaling of forces?
@lkrauss1
@lkrauss1 4 года назад
the dynamics of virtual particles is built into the framework of each force.. so the scaling is built in
@Mr_i_o
@Mr_i_o 4 года назад
​@@lkrauss1 Can you develop that point further, perhaps with a reference? The physical, measurable [virtual particle] effects are more than just mathematical artifacts - which makes physics seem like magic. en.wikipedia.org/wiki/Static_forces_and_virtual-particle_exchange#Path-integral_formulation_of_virtual-particle_exchange
@Mr_i_o
@Mr_i_o 4 года назад
@@lkrauss1 Curious what you think of this: www.quora.com/Is-there-a-pattern-to-the-mass-of-subatomic-particles/answer/Thad-Roberts A purely mathematical derivation of the physical constants, specifically the fine structure constant ~ spacetime as a superfluid.
@demi3ontee235
@demi3ontee235 4 года назад
So the mass of say a proton is only due to the empty space in it...what about the quarks do they have any influence in terms of its overall mass ?
@lkrauss1
@lkrauss1 4 года назад
very little.. most of the mass comes from the virtual particles and fields
@husainahmed7884
@husainahmed7884 4 года назад
Professor The roughly plotted data of the LHC you have shown clearly shows that there might be a unification of the four fundamental forces at some point which ofcourse require some modifications. I want to ask you that how theoretical physicist behave when they found out such kind of experimental evidences, i mean in perticular how one should modify his theory for super symmetry, what kind of mathematical form it will have. I have the knowledge of QFT, you can be specific while giving answer. Thankyou for videos that spark thoughts in mind.
@lkrauss1
@lkrauss1 4 года назад
best to look at the detailed literature or books on SUSY for this.. too detailed for answer here
@husainahmed7884
@husainahmed7884 4 года назад
@@lkrauss1 yeah I realised this might not be a good platform for detailed answers. Looking for more interesting videos in future.
@NickAbbot.
@NickAbbot. 4 года назад
One could say, once you understand the gravity of what you’re saying, time slows down. So for you, they are 5 minutes. ;-)
@_John_Sean_Walker
@_John_Sean_Walker 4 года назад
@mikemoss2275
@mikemoss2275 4 года назад
Wasn't Richard Feynman the main contributor to the introduction of this idea in the 1950's
@flyonbyya
@flyonbyya 4 года назад
The loner the video...the better
@quantumofspace1367
@quantumofspace1367 3 года назад
! Творец из лучшего эфира, соткал живые струны мира и кванты музыки из квант струн, мы мыслями через очи пропуская, свой умом фильтруя на уста и как через зеркальце, но отражаем мир, изобретателя слепца - Царство хаоса из юных квант бутонов, где с лепестками квант мембран, свет энергией делясь, как ключами бутоны раскрывая Вселенную ускоряя - Расцветом плоских квант мембран «из квантов музыки, собирая фракталы квант частиц и при каждом своём танце - квант частица, неопределённо увлекает и разбрасывает, хаоса цветы» ... . Ну как то так представьте, самое лучшие и худшие предсказания в науке да и работу квантовой гравитации.
@chrisvawdrey2810
@chrisvawdrey2810 4 года назад
Your fun dude
@antiHUMANDesigns
@antiHUMANDesigns 4 года назад
But, as I have understood it, you can pull a quark pair apart, and it will cause a new pairing to appear from the energy. Have I been misinformed?
@DimEst19xx
@DimEst19xx 4 года назад
Does this video has to do with something similar with the Geometric Unity proposed by Mr. Eric Weinstein? It's also about a unified theory of 'everything'
@zacharydorozenko8378
@zacharydorozenko8378 4 года назад
Could you do a video of some good physics books to read for all levels? Or just some good books in general.
@lkrauss1
@lkrauss1 4 года назад
will think on that
@DumpPhysicist
@DumpPhysicist 4 года назад
I thought super symmetry (SUSY) got the convergence between strong, weak, and electric coupling constants, not specifically MSSM. What was the important difference between SUSY and MSSM?
@tokajileo5928
@tokajileo5928 3 года назад
when I see a quantum physics video gravity is a force and they want to unite all forces. When I watch a relativity video they clearly state that gravity is NOT a force. it is curvature to space. now I am puzzled. force or not force?
@johnbakhos4795
@johnbakhos4795 4 года назад
Could these unobserved particles be the source of dark matter and dark energy?
@ShadowZZZ
@ShadowZZZ 4 года назад
Cool video, but one question: Is maths a fundamental part of nature and thereby discovered, or is maths invented by humans such that its a coincidene it sometimes applies accurately to nature?
@johnvahey6338
@johnvahey6338 4 года назад
At very short time scales, the video becomes longer.
@donaldmac
@donaldmac 4 года назад
What is your view of Matt Strassler's comments here : profmattstrassler.com/articles-and-posts/particle-physics-basics/virtual-particles-what-are-they/ where he explains why he thinks : "A virtual particle is not a particle at all. It refers precisely to a disturbance in a field that is *not* a particle."
@joshua3171
@joshua3171 4 года назад
so the positrons virtual particles surrounding the electron could be actually real particle from higher dimensions, as the quarks are to lower dimensions as we cannot interact with the higher ones, have the energy to interact from their realm of reality???
@joshua3171
@joshua3171 4 года назад
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-820v-JPcYOk.html
@joshua3171
@joshua3171 4 года назад
what if the new particles looking for are actually the conversations of the higher quark particles stabilized within the weak force(muonic field)
@joshua3171
@joshua3171 4 года назад
dark matter and energy, the resonance at lower/higher the black hole collision cherp
@joshua3171
@joshua3171 4 года назад
actually proton and neutron held together by higher bonding strength of the strong field(tauonic field), no different to the periodic tables or that of the range of photons wavelengths
@joshua3171
@joshua3171 4 года назад
soooo....anyone interested in building a cool warp drive, we have a universe to explore and no need for pathetic planetary resource wars
@kemplute
@kemplute 4 года назад
Longer is better.
@dronerwayne
@dronerwayne 4 года назад
Bro
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