As a Physics student, I have to say that this is an amazing introduction to the standard model. This video deserves to be played at schools as part of their curriculum! It explains all of the important aspects in a simple way that upcoming students can easily understand. Thank you for your contributions to science communication.
Yes, it's an amazing indoctrination material. Sadly, there are just lies. There are no particles. "Particles" is just an idea in consciousness. Consciousness is all there is. I wish somebody told me this when I was a physics student too. Unfortunately, I had to waste years of my life through the indoctrination machine.
@@domainofscience des, really really well done, and I have seen a lot. Many public scientific comment state we almost know everything about the basics the Standard Model explains most, so we understand, how our world works. But actually, we merely deciphered most of the alphabet of partivle science, at least we hope. No idea, why we need 3 generations of quarks and leptones, no idea why they have the masses they have. Do you know answers to?: 1. Do we actually know, how fast neutrinos are, since they are likely not without mass? 2. Why do we need to care about mirrored universes and if some particle would break that symmetry? Thank you for your great work, inspired by kids. 😋 looking forward to my girl growing and being curious 😍😊
The most craziest thing is that we are basically just that which is being explained, except the missing bits, that is trying to explain itself to itself. I love it
Usually I watch these because I am interested, but end up falling asleep because it just overloads me or the presenter is boring. This video managed to keep me awake and engrossed the whole time, and I learned a lot. Thank you!
I am 63 and struggle even with atomic physics. What a wonderful world! I studied physics at school in 1970 and gave it up. Where have I been all these years?
You explain everything so clearly that even an interior designer like me can keep up with the video until the end. Thank you so much for this great work.
I saw one of the greatest memes on quantum shit: *Two legos talking template* "What is spin, exactly?" "It's like when a ball spins but it is not a ball...and it doesn't spin"
@@ultimategamer2669 True, also humans in general seem to be quite crap at naming things. The greatest marketing minds at microsoft named their consoles Xbox, Xbox 360, Xbox One, Xbox One Series X
@@ultimategamer2669 Well it behaves exactly as if it were spinning, it just doesn't. The name makes enough sense. You could call it "intrinsic angular momentum" every time but it's a bit long - easier to just call it spin
This is the kind of content that has a real impact on the current revolution in the online education. Clear, eloquent, well animated - a real gem for curious minds. Thank you for doing this.
I am a beginner in the field of particle physics however a most interested one. I am really taken by your way to explain the issues related, their presentation and complexity and behaviour etc because you are doing this slowly but astute sharp to the point , with very good pictures and illustrations. I shall be back. A very big thank you for all the great work you are doing to produce your videos
I wish I had seen this years ago! Trying to visualize particle physics in my head has always been my stumbling block and this video just made it a whole lot easier.
Your illustrations are amazing. This video is going to help a LOT of people conceptualize the fundamentals of particle physics. You must have put a lot of work into this. Nicely done.
The SM Is Total BS. Proton particle and electron particle are impossible to exist. The smallest particle is hydrogen atom. So easy to prove, if all the stars are single protons, all the planets are single electrons, what will happen? According to proven physics laws, all the single charged particles will become one big chunk of mass and there would be no stars. Correct? What is the shape of an atom? Is atom hard or soft? Does atom has solid indestructible surface? If carbon atoms are not harder than diamond, how diamond is made? Clear as daylight? Atom is structured as a solid indestructible ball that has opposite charges near equally distributed on the surface. Two atoms/masses at any distance, their charges repel and attract each other, the net force is the source of gravity. Atoms must have moving parts to carry energy. All energy in atom is electric energy. If we don't know exactly how atoms are formed, how to know how everything works correctly? Everything is made from atoms. Yes, we have theories, based on what foundation? Solid or not?
@@domainofscience Thanks Kris? Please tell Kris your video completely ignored the fact that light waves, a property we know light does have..can also explain your imaginary particles! ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-XzxJ65hX_dU.html
glad to see the long form videos are back, this one was epic. The way I like to think about spin 1/2 is to go around a moebius strip, where you kinda have to go around twice before you get back to the start Also shout out to Chien Shiung Wu for her discovery about weak force parity breaking!
I have watched this video a few times now in order to prepare for a presentation that I have to do for school. I've seen countless other videos on the topic but none of those compares to the quality and clarity of this video. Thank you so much for making this, this video is amazing!
I have gotten this poster in my room for a while, but every now and then, I like to watch the video again. I feel there is always a new bit I learn by watching this again. Thank you Dominic
Just binging on Standard Model videos at the moment, watched more than a dozen. This one really works the best for me, just the right level and beautiful graphics. Many thanks.
I'm usually read-only on youtube, but just had to say thanks for making this. This is the first video of yours that I've seen, I've only gotten 1/3 the way through it, and you've already earned my subscription. This is an outstanding explanation of very complex and fascinating topics.
Excellent video. I've been trying to piece together an understanding of particle physics from various other sources for months, but each source would only cover ever specific slices of what you covered here, and I was just finding them randomly here and there, so I wasn't ever sure if I'd gotten it all, and so it was hard to get a good lay of the land. But this was exactly what I was looking for. Thanks for making it!
I'm a beginner to physics, and being quite young it's been pretty difficult to follow through and remember everything mentioned. New concepts like spin, quarks, several things in the first few minutes. Definitely worth the rewatch, I'll watch this again when I'm in the right state of mind 👍
Take a closer look at the letters of the alphabet, they are also the letters of the universe, which are capable of expressing themselves in a way that is unknown to most people. w=wave, describes the shape, (w)atts, (a)mps, (v)oltage, (e)nergy......etc. you can get much deeper into this
Your brain will be downloading it subconsciously just keep reading and it'll click and you'll remember it in time. Even if you don't understand it all now your brain will have seeds planted in it for more to come
As curious is Particle Physics, the video just gives a very amazing and deep insight into it. Just the simplicity of the explanation and the animations just makes the person gripped to it throughout. Thank you for this amazing video. Much appreciated!!
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-CGxIDbqRsGY.html The theory of everything | The standard model of particle physics Watch till the end ang share if found informative
Thank you for making these videos! I genuinely feel smarter after watching this. I really feel like I understand the Standard Model much better than before!
Great video! I love computer science and the process of digitizing things and the potential for quantum computers. I literally spent the past two days, usually about once a month I dive into this, but I actually stumbled upon 3 great videos including yours today. The first one that I hope helped me understand wave functions and symmetry is one that had visualizations of waves along the X|Y axis in regards to the frequency, amplitude, momentum, and the electromagnetic dips into imaginary space. I’m a musician, so once I could visualize a standing wave with the the destructive nodes and constructive anti nodes. It’s such a great help when you can take some sine waves and change the frequency over time so that there’s the phase interference you can actually hear disappear when they hit their respective peak and dip upon the Real and Imaginary space. It made a lot more since to think of these to particles stuck in place by the inversion of the wave creates a collapse. I am more on the developer side of things then any physics or quantum mechanics, but it’s much easier for me to visualize the wave pattern summing to show the path rather then going straight to “spin” with the standard 3 axis angle rotation. I’m probably oversimplifying, but atleast now I can a cyclic path extending out in either direction and looping back in on itself to intersect and create a sort of harmonic feedback loop that spawned all space and time, and these interactions of the fundamental wave creates the quantum particles. Maybe those black holes are locked in a quantum state with negative black holes(which I guess would be peak stars? Lol) to create these huge gravitational wave functions.
@@christheking1820 The Learning never ends, so call it silly, but i do have the hobby of asking people if i an recommend them Science-chanenl or just Education-channel in general to them! Mind if i do?
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-CGxIDbqRsGY.html The theory of everything | The standard model of particle physics Watch till the end ang share if found informative
Thank you so much for this video. For years I've been struggling to understand particle physics to no avail, looking though so many different resources. I'm amazed at how I've learned in a single 1/2h video.
24:00 Interestingly enough, at high enough optical intensities (beyond those attainable by current lasers) it is possible for photons to interact with one another. This study of photon-photon interactions is known as nonlinear optics. For example, two photons can combine to create a photon with twice as much energy. However, due to these high intensities not being common in daily life, this isn't frequently observed outside of laboratories.
That coresponds with mixing of radio signals in a superheterodyne radio receiver. There you mix 2 frequencies in a non linear circuit but you get actually 2 new frequencies out. You get A + B and A - B. Is that the same with photons?
@@leonhardtkristensen4093 it's exactly the same concept with photons. Those two interactions would be "sum-frequency generation" and "difference-frequency generation" respectively. You can also get "second-harmonic generation" where you get 2A and 2B. I mostly work with infrared light so it's interesting to see an application like that with radio frequencies instead!
If lepton numbers are conserved, how can a neutrino change flavor? An electron neutrino oscillating into a muon neutrino would seem to violate conservation of both the electron number and the muon number.
Thank you DOS - Domain of Science; this is an intensely interesting presentation. On a personal level, being color-blind I greatly appreciate your alternative analogy (at 12:35) to the color charge model.
The Learning never ends, so call it silly, but i do have the hobby of asking people if i an recommend them Science-chanenl or just Education-channel in general to them! Mind if i do?
Not the most scientific question, but is there any reason we haven’t all just agreed to call the τ particle the “Tauon”? It sounds so much nicer (in my humble opinion) and would fit the pattern set by Electrons and Muons. The only thing I could think of is that the name Tauon might be taken already but then I’d be surprised never to have heard of it. If anybody could shed some light on the potential reason that’d be greatly appreciated! P.s. Great video as always, I’d never heard colour (do you have to spell it as ‘color’ for particles?) explained this clearly, and the alternative analogy is very good at explaining why things like Tetraquarks can exist!
I really don't understand much of what I'm hearing, but this feels so well-presented that I'm gonna keep coming back to it. I'll understand all of it some day. 🥰
I am a simple man. I see the anti-color charges represented as cyan-magenta-yellow, the complementary colors of red-green-blue, and I immediately click like.
A mobius strip needs 2 full revolutions to get back to a starting position. I see one spinning as an analogy of 1/2 spin. Edit: I see the same earlier independent comment. So maybe useful.
The Möbius strip is a sham, the acceptance of which may be as silly as stating that the circumference of a circle or loop is infinite or that time exists, for it consists in no-more than an object with little more than two surfaces having its ends cleverly joined so as to appear to have a single surface
@@JoePortly regardless, it is a mathematical truth. yes, one can argue that the surface of a sphere is infinite and uninterrupted, obviously because this would be a reality for anyone "living" on the surface. contrast this to a cylinder or a cone. the actual construction of such a body is irrelevant, mathematically speaking. if you can't fathom the difference, than you don't really appreciate the necessary abstraction of ideas.
watching this to get my footing before studying for my particle physics final...I won't lie, this laid out the context and motivations for the class better than my professor did!
I've been waiting for a video like this for ages. To be able to explain a complicated theory like this, so comprehensively, in about half an hour is great. What would be a great follow-up would be how these various phenomena were derived. For example, starting with Rutherford's simple experiment of bombarding gold nuclei with alpha particles - to determine the constituents of nuclei or the Stern-Gerlach experiment to determine 1/2 integer spin. So, for example, what experiment(s) determined the Color Charge of Quarks? Looking forward to how the Map of Particle Physics was determined.
I've been rewatching this for a while now😂. It's actually pretty interesting but I'm finding it hard to understand the leptons( especially the lepton numbers) symmetries and the neutrinos. But except all that I understood the rest. You really explained very well and you made it very comprehensive and detailed. Thanks very much😊😊❤️.
Great video and explanation. My late brother was a Solid State physicist, professor, lecturer, and researcher. It reminded me of him quoting Albert Einstien, "“Everything should be made as simple as possible but no simpler” .
I just wanna thank you for your efforts with these maps it opened my mind to a lot of things . Can you do a map about industrial engineering? Thank you
You are an amazing person, keep (pls keep) on doing videos like that, you inspire people to learn more, and you do it for free. Thank you for all you are doing ❤️ 😊
Phenomenal. I LOVE DOS. I think you are a very unique educator on RU-vid. The way you lay out the subjects in a discipline is really useful for building "wide-minded" scientists. (Scientists who recognize where they stand in their discipline and how to cross disciplines).
No doubt, it's hard to understand when the people explaining it are making up words and using bad analogies. Check out this new model of the periodic table the Thunderbolts Project put up a few days ago. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-EDxmp04h3Bo.html Makes way more sense imo. And if you like it subscribe to the channel, they are associated with and following closely a group that have built a working sun, basically. They call it The Safire Project.
According to all we know, Dominic breaks the conservation laws, because his charmness is constantly increasing, the longer you look into his cuddly eyes... :p
16:23 I never understood why you would mark the antiparticle with a bar while ALSO showing that they move backwards in time on the Feynman diagram. To me it just looks like an antineutrino going backwards in time, which would just make it a regular neutrino...
The arrows are necessary as they describe particle flow. Whether it is a particle or anti-particle depends on which way time flows in the feynman diagram, the arrow with time is a particle and the arrow against time is an antiparticle
As a dumbass who has an interest in everything, I'm really glad a video like this helped me conceptualize and understand such a terribly complicated topic. Thank you so much!
@@visancosmin8991 very true, it's a waste of time really if it comes at the expense of your own achievements and growth, watching videos of what other people have discovered all day along and regurgitating it in family gatherings
No need to be humbled brother. I subscribed 5 minutes in. I’ll be rewatching this along with many of your other videos to further my understanding in this topic. Thank you for your time and effort. You are educating me.
When someone like me has been studying particle physics since he was about 10 year’s old, having a memory of all the different quarks, and leptons as well as the bosons, from a very young age. Well all the the one’s we had found, and the one’s we had a theory for. Particle physics, and quantum field theory, were something I had been reading about for a while. The sciences were something that I had been reading about since I was quite young. I was a bit of a nerd since I was quite young.
The QCD using closed paths as a demonstration is so much easier to get an idea of than colour as it gets confusing when thinking about colour mixing, your one of the best go to places to get your daily dose of science lol keep up the good work.
Investing in crypto especially during this pandemic should be be in every wise individuals list, in some months time you'll be ecstatic with the decision you've made today.
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-CGxIDbqRsGY.html The theory of everything | The standard model of particle physics Watch till the end ang share if found informative
I don't know if I can help with isospin or not but I will certainly try my best. Basically its a mathematical concept wherein it was proposed that the proton and neutron are basically same particle just with a different "orientation"; very much spin like. What I mean by this is as a proton or an electron or any particle really can have different spin values(half for protons and electrons) and then corresponding to them, they can have many different orientations(+half and -half for a half spin particle)(though these positive and negative spins have a real consequence as seen in their angular momentum orientations). Similarly a particle called a nucleon has a "spin" of half with two "orientation" values +half and -half which denote different states of the same particle. One state is the neutron state and the other state is the proton state. This analogy with spin is why we call this isospin. Though this does not result in physical observable like angular momentum. There are different particles as well like sigma particles(its better call it sigma family and also call proton and neutron as a nucleon family) which has an isospin of 1 with 3 different orientations -1,0,1 and we do find three sigma particles. This is a very rudimentary idea of isospin which I understood in my classes and I hope I can help some of the viewers to understand this very abstract idea. P.S. Gell-mann and Nishijima established that the charge(a real quantity) can actually be calculated from a particle's isospin projection value and its hypercharge(Another quantum number)
Wow. Just WOW ! So much I didn't know about the standard model despite it being mentioned so often. So much that is NEVER told, not even alluded to. And still you presented this in a casual way that was very understandable !!!
One of the best videos I have ever watched on some topic of physics. The way you explained everything with the help of diagrams is kind of amazing. Thanks, for your's awesome work !!
omg!!! how is it I have only just found this channel?? if the rest of the videos are as good as this then I will definitely watch them all, such as "The map of quantum physics", which is now in my recommendation bar.
I love how all of these particles have so many properties and interaction based logic behind them, that we're really grasping at straws trying to find unused metaphors and analogies to describe them. There's just something very human about it.
For anyone interested in the unification of the different schools of physics… Nassim Haramein does outstanding research and is presenting a paper on scale in the universe!!!!! For anyone interested in particle physics this is absolutely exciting as anything! For the rest of us… This research has shown us things that apply to our every day lives in ways we cannot begin to imagine. Once this starts to be understood… Everything will change this is the connected universe.
My favorite answer to the why of four year olds, is to go over the five W's (when, where, what, why, {who}) (which is a subset of the others) and the one H (how). At this point they(the four year old) are already regretting the posing of an unanswerable question. Questions without answers are rare in the sciences, less so in the humanities. This should speak to to the heart of every person's, we depend love of truth. I love your site, please carry on knowing that we depend on you.. . . . . .
