How Small Is It - 04 - Elementary Particles (1080p)

[@fnersch3367]

The is the best explanation of this stuff I have seen in 60 years of interest in physics & cosmology. Thanks.

[@frauleinhohenzollern]

The internet isn't even 60 years old.....

[@fnersch3367]

@@frauleinhohenzollern you totally miss the point.

[@frauleinhohenzollern]

@@fnersch3367 I get the point. I was poking fun at how you said it.

[@deathtotruthers1]

@@frauleinhohenzollern Not very well it turns out...

[@frauleinhohenzollern]

@@deathtotruthers1 Ok

[@StrangerThenRedz]

his explanation is the best on KZbin without a doubt

[@Shakamarr]

I'm so glad I just found this channel!!

[@Orcimedes]

The shown photographs help enormously and give good insight of the subject matter, in addition to the excellent historical perspective they offer.

[@howfarawayisit]

I made some adjustments. Do you still like them?

[@marstruth1578]

Thank you, Dr. Butler, for freely educating the interested layman. Amazing presentation and the music is not distracting.

[@dougiefresh9164]

This is by and far the best science channel of all on KZbin.

[@champagope4728]

Yea, you are really lucky guy.Therefore you are searching science fiction but I shall request you to speak about palatable topic of cyclone which will emit from the ocean of your life which will reveal your future which will bring turmoil to change your life into angelic state so that you can continue your work .😀🙄

[@Iluvme-c5d]

@@champagope4728 stop doing drugs

[@simonlee962]

your series is truly informative, superbly detailed and astoundingly captivating thank you

[@twobyfour]

I cant stress how well done these episodes are. I thought I was a quite a well versed amateur, and yet the explanations reveal more than I knew before. Beautifully done sir.

[@jengleheimerschmitt7941]

I have watched many hours of your content. You have blown Feynman, not to mention Sagan, out of the water for public understanding of science. You will live with us for many centuries. I can't thank you enough.

[@AbubakarShangab]

Dear David, I won't say this is one of the best channels for learning quantum mechanics for those who did not study it, Instead I would say this is the most beautiful channel that really makes it a child's play to learn about quantum mechanics and the universe. Thank you very much.

[@howfarawayisit]

You're welcome. And thank you for your kind comments.

[@dreamyrhodes]

In school I was bored by physics and now I sit here and watch these things in my free time with a beer and enjoy it.

[@jordanhill2636]

how good !!!! haha

[@don4476]

Education is wasted on the young.

[@Fastbikkel]

Same here. I never had any interest back then. But now... I think in my case it's ok. I mean, i probably wouldn't have understood it back then either. Now i have the focus to put my mind into it more. I started getting more certifications after my 30th, not in physics though.

[@sygarth]

Concise, to the point, no beaten-to-death history and nice musical background. Proper video-book. Well done Sir.

[@theclipreaper]

This is EXACTLY what I was looking for, a detailed account of HOW we know these things!

[@tk423b]

I’ve watched this probably 20 times over the last three years.

[@kaje01]

Amazing video, I got so much out of this. I never knew how all of these particles were ever detected or measured before now. Bubble chambers are amazing. I can't believe we've been doing this for so long. It's amazing what they were able to do with such limited technology by today's standards.

[@richarddeese1991]

I'm pleased to say that I am thoroughly enjoying this series. Believe it or not, there are quite a number of things explained here that no one, in any book, video or TV program I've run across has EVER explained as concisely as sensibly as you do here. I will pay you that highest compliment: I am learning and understanding as never before! Thank you. 😎 Rikki Tikki.

[@Cavistus729]

the presentation of this video is so welcoming and comfy. pure wholesome knowledge. thank you Mr. Butler.

[@harry4516]

this is by far the best explanation I found in the web.

[@christinestill5002]

I hope you've checked out Mr. Butler's other series. I discovered "How Far Away is It" a number of years ago when it had only a few dozen viewers & I have hooked many friends long after we ceased studying science. He also hooked me on classical music. Love that he gives calculations & how they're used. He's a genius in my book.

[@austin5060]

Man I’ve watched this video so many times, the cloud chamber images are mesmerizing

[@benjaminv436]

Your videos are amazing. Cannot express how much I enjoy them! Thank you.

[@simranjoharle4220]

one of the best documentary series I have ever seen. Thank you Mr.Butler!

[@Aum_shantishantishanti111]

I love the fact I can be just the average person knowing this knowledge that took years , hundreds of them to get to this point. Beautiful. Well done video .

[@czernm20]

Yea, that is the spirit. I thought same. Point is to try understand, no one even try to understand this knowledge.

[@johnm.v709]

@@czernm20 Watch "Quantum Mechanics" on... kzbin.info/www/bejne/i6rQi4WVg5l6f68

[@mikeoliver3254]

This is such a fantastic series. Your explanations are superb I have been frustrated in the past by how basic many science education shows are. Thank you for taking the explanations to a deeper level.

[@SS-kf4up]

I was looking for a video on elementary particles and finally found this awesome video. Thanks David Butler, this is just so amazing and concepts so clearly explained!

[@vasimir3183]

IT ALL MAKES SENSE NOW I HAVE BEEN A SKEPTIC FOR SO LONG BECAUSE I DID NOT UNDERSTAND AND THIS WAS EXPLAINED SO CONCISELY AND ELOQUENTLY IM IN AWE

[@alibazgir1578]

The best way you abstractly explain SM.

[@Dvarable]

Sir, you're the David Attenborough of all things space. I love how you can explain everything in a wonderfully calm layman's language.

[@trulyinfamous]

Just another example of KZbin doing a better job getting me interested in science than school.

[@CAPTINBIBBA]

You mean David... KZbin didnt do shit

[@brianwaugaman55]

You have taught me so much. I knew the words but visualizing it on screen makes it easy digest. I can't believe how smart we are doing these experiments.

[@wntu4]

Easily among the best physics channels on YT. The complex made understandable.

[@eliemaltz1221]

Very well explained. Hope to see more videos like this from now on.

[@akinnon2000]

Fascinating. I wish this was my science class back in high school.

[@sangsp2560]

I have been looking for such explanations since high school.. all those equations make sense now

[@vasimir3183]

EXACTLY!

[@iOnline72]

This is so good. Can't believe how much better and clearer this is compared to some of the "major" science documentaries around that drown in their own CGI. Thanks David👍

[@howfarawayisit]

You're very welcome. Thanks for the comment.

[@AnimeshPathak]

This is _by far_ the best series of particle physics videos I've seen. Even the detail-oriented "space time" series by PBS oversimplifies stuff sometimes. Good job sir, keep up the good work! Would be good to see a series on parallel database BTW. -A

[@horationelson57]

Why would anyone, except tone-deaf, post-modern jackals, desire to watch a music-free version of this video, and series? Thank you Mr. Butler for your effort to bring joy to the scientific layman.

[@scottm5425]

This was very well presented indeed. I liked the straightforward explanations and the helpful animations that made this complex subject a lot easier to understand. Thanks, subscribed.

[@mjames7674]

Less than one minute in and I'm subscribed.. I get a feeling this channel isn't going to let me down!

[@austin5060]

It will not, this is one of my favorites though

[@ThomasJr]

no, you will not. his videos are like taking an actual course in higher Physics

[@Aluminata]

Your knowledge and understanding is only surpassed by you ability to communicate the essence of the subject for people ( like me:) who can barely tie their shoe laces.

[@dextoor]

Say! I've been watching your series for a time now. LOVE the animation and the informative format you present! I look forward to watching more!

[@Schontaylor]

Back 6 years later and still loving this channel from David ❤️

[@NoName-fc3xe]

Same here!

[@bodypilot2006]

Brilliant presentation for even those of us that are classically educated in physics, I appreciate the history of discovery!

[@pitthepig]

This video was amazing, and the pictures of the bubble chambers, the "finger prints of nature", where mesmerizing

[@MarionMakarewicz]

David. I can’t thank you enough. I remember in third grade we had a student teacher come in once a week and teach science. I remember vividly the bubble chamber and the word particles. I made a water molecule out of toothpicks and candy Dots. I re,member seeing the illustration of a train load of coal and the equivalent energy in uranium. I didn’t do science as a career but if I had these videos available in high school I know what I would have studied. But your astronomy videos make it hard because that is another career path.

[@demitripalios]

I have always been interested in these images but never quite understood what I was looking at. Amazing explain and great visuals to assist! I will be watching more of your videos! Thanks, Particle Enthusiast

[@theforlanjoker4457]

Just watching this again tou are the person who opened my eyes to the world of practical physics , thank you . I see the world I live in in a way 99% of my social circle can't comprehend . Please keep this going .

[@destinyjoe1331]

Fascinating, the dedication And effort over all the years that brought all this information Into view also, fascinating

[@ThomasJr]

there's always the strange nerds who are anti social to be having fun but very curious to be discovering things

[@physicsphilosophy2492]

How unfortunate I was that I was completely unaware about this Beautiful masterpiece video and not just one but a huge collection. Oh I'm gonna watch all videos in this channel also will recommend to all my students 👏👏👏👏👏👏👏👏👏👏👏

[@viascience]

Very well done. The descriptions of particle tracks were very effective.

[@martin8uq]

Absolutely brilliant, well explained and rendered.

[@tk423b]

These videos are simply fantastic. Thank you so much for all of your hard work.

[@oker59]

i love the bubble chamber pictures of quantum particles much more than the new electron detectors stuff; it's so much more real. Really great that you show that bubble chamber in real time.

[@lemont2005]

Hey, Mr. David! Congratulations!! You have just put all my science school teachers in your pocket!!

[@MarcosRodriguez3]

This is pure gold!

[@bikerchrisukk]

You make a significant impact sir, sincere gratitude.

[@potawatomi100]

Excellent video.

[@aaronhazlett]

I had no idea this was ever done. This absolutely excited my mind. Astonishing

[@VoltarineDeCleyre]

This is excellent. One of the many ways Nova and other "science" programs mess up is to project the quantum world into the scale of our Newtonian world, with people splitting in half, popping around space. In other worlds, other presentations (with larger budgets) emphasize the "weirdness" of the quantum world, while you just explain the developing understanding of it. All while respecting your audience. It is much appreciated. I know these are the "first" editions of what will be an ongoing project. For the How Far Away Is It series, you let aesthetics of the grand take center stage: it framed and informed your discussion. But for the very small, it gets more difficult to do that, in part because visible light itself can't be used. I wonder if there is a way to bring in more beauty, or challenge what beauty is, with the very small. Although, many of those cloud chamber squiggles could give Cy Twombly a run for his money: kzbin.info/www/bejne/q6mZm6pjm5mcpLM.

[@howfarawayisit]

Thank you. I appreciate the comment. I attempt do exactly as you say, and I'm glad to hear that I'm meeting with some success.

[@howfarawayisit]

xamarmm Thank you for this and all your other comments.

[@Asaad-Hamad]

The best of the best .. very many thanks for this great work.

[@americalost5100]

This is a really a phenomonelly well done straight forward presentation. Nice historical approach capable of being understood by the interested layman without over simplification or sacrificing scientific accuracy. I liked especially how particles are read or identifyed in cloud or bubble chamber -- not something laymen-oriented shows like this often cover. After finishing this series, I'm definitely checking out the how Far Away Is It series.

[@vj512]

this is pure beauty - thank you

[@Stylax32]

Loving your videos...Really informative and so well presented.thank you

[@MajSolo]

this is a very tranquil good channel. I am an engineer but continued with computer science instead. I can understand and I just want to hear what the scientists been doing all this time. This channel is great for that.

[@helgeope]

I wish I had seen this video when I studied physics 25 years ago. Very educational. Thank you Mr. Butler

[@titikshadua155]

Thanks a lot sir, for sharing this video. Its really a huge and beautiful information package.

[@taxpayer239]

Wow..you guys have been busy , you discovered all this in the 30's through 60's !! Good video !!

[@pieterduplessis6632]

Taxpayer approved research.

[@GoatOfTheWoods]

@@pieterduplessis6632 we would still be in the middle ages by that logic.

[@vincentstuart3148]

excellent Dave I am a layman whose interests include what is this thing called the universe How it all works! very good

[@feelingzhakkaas]

Best ever informative video with excellent commentary

[@austin5060]

Amazing visual with the cloud chambers

[@heathenscent]

There is so much time and effort in your videos! Can't wait for the Higgs :-)

[@daltonfury6749]

I've seen a lot of arcing working with my electrician father but I never imagined that it was the electrons that were radiating photons, pretty cool.

[@simonpender8331]

Very interesting talk, thank you. Very well presented.

[@godlike46]

Amazing video! Thank you very much!

[@jhyland87]

Love the background.

[@Bear049]

Thank you for your video series. I love it

[@jerrypolverino6025]

Excellent, informative video. Thank you.

[@DSC800]

My favorite is the neutrino too. I'd love to have a spoonful just to see what they taste like.

[@MrVolodus]

Excellent work! Nice overview!

[@AnEvolvingApe]

Nothing is more relaxing to my tortured mind (today's political and economic situation) than watching series like this and it is in no way connected to my career work. This is my favorite series so far. I'm assuming all these Fermions have been measured multiple times from different experiments to verify the results.

[@Quazi-Moto]

I have a question or three. Let me start by saying I am basically 100% ignorant of the subject of particle acceleration. How in the world do the supercolliders work? What particle(s) are being slung around those giant tubes to slam into each other? This one may sound really dumb, but how do they "load" a specific particle into the collider to be shot? How do they fire them at a speed that is so close to the speed of light? And how in the world do they get things so tiny to hit head on so precisely as to reveal the elementary particles? Man. I sure do wish I were smarter. I feel I'm smarter than the average bear (isn't really saying much), but am miles and miles behind what it would take to work on these subjects for a living. Hats off to the big brains of the world.

[@howfarawayisit]

+quazzie1 The next segment on the Higgs Boson goes into this in detail.

[@Quazi-Moto]

David Butler Good to know. Can't wait!

[@howfarawayisit]

quazzie1 Here's the link kzbin.info/www/bejne/rnjCiqd3iN9qnbs

[@Quazi-Moto]

Very cool! And many thanks for the notification, good sir. I'll have to watch it later as I'm sick as a dog and can't concentrate on such heavy subjects at the moment. Am looking forward to learning, though!

[@DidNotReadInstructions]

Best on internet. I get it, finally.

[@mybluemars]

This is crazy good - thank you

[@kevinprince333]

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[@lastchance8142]

David Butler is the best expositor of physical science on the Tube. I wish all the other scientists were as capable of communicating deep concepts at the edge of science. Thank you David! Now, please explain spin...😁

[@ThomasJr]

actually, there are many great ones, all of them are super smart. Veritasium and Astrum, they are amazing at explaining. But neither one of them goes into such low level details as Butler. For nitty gritty or deeply theoretical videos, it has to be David.

[@mirkono]

Great videos!!!! Thank you David.

[@gordonfinlayson7493]

Thanks for this. Very good speaker.

[@pandarzzz]

David is amazing! 😍😻🐶 Thank you for this informative video!

[@Zambada88]

Didn't know that Stan Lee also did superb educational videos! Can't wait to watch them all. Mr Lee, you got yourself a new subscriber because of this one!

[@mikaelforslund7070]

Love the narrative David

[@horationelson57]

Returned, yet again, to Dr Butler's wonderfully engaging channel designed for laymen. And super music, too! Beethoven's pastoral symphony amongst others.

[@justrhyme123]

Just love these videos.

[@vibinck19]

Excellent presentation, thanks a mil sir

[@RolandNSI]

They should have started with explaining what a bubble chamber is, and how were the particles detected, instead of " here's the list of particles, memorize it !" Damn university... Now a lot of things make sense !

[@derfunkhaus]

The tiny size of the neutrino is mind blowing. He says that it is 140,000 trillion times smaller than a human hair. So if you scale up a neutrino to, say, 1 mm, then a human hair would scale up to just a little under 87 billion miles. That's about 935 times the distance from the earth to sun.

[@calvintrainer1212]

the breadman I think they said if you scale up a Planck unit to the size of a grain of sand 1mm diameter, a grain of sand would be the size of the observable universe scale up as well. In another word a grain of sand is about 1/2 the distance between the observable universe and a Planck unit (size)

[@altareggo]

@@calvintrainer1212 That;s GENIUS!! Very excellent way of helping us more math-challenged mortals, understand the vastness of space, from the smallest quanta to the observable universe. THANKS!!

[@JimInTally]

The thing I want to know is HOW they measure particles that small,

[@kohoko1952]

If I need to know how many slices me and my bro's get, if there is 12 slices, 3 friend's, how many slices does each get??? Answer: Depends if Clyde is hungry or not, and being the biggest ass in the bunch, he may just want 2 extra slices...Game OvER MAN!!!! It'd be like PI!......No answer,

[@jackwright2495]

I'm supposedly in the 98th percentile of intelligence but am utterly humbled by the people who figure this kind of stuff out - what must we look like from their perspective?

[@christinachaplin2303]

Amen!

[@mnpd3]

Marvelous series which took a lot of hard work. I got the Radium to Polonium decay cycle, but always thought that the half-life of Radium was about 1500-years rather than five days? I own some old radium-dial time pieces, and although they no longer glow because the zinc oxide has long since deteriorated, the Radium 226 lume is as ionizing as the day it was applied.

[@howfarawayisit]

+mnpd3 Good point. They used Radium E. It is now known to be an isotope of Bismuth (210) and not Radium at all. Your watch will continue to glow for a long time.

[@dudemeister1846]

This is wonderful

[@julians5222]

Awesome Thank you for this video :D Love this Video

[@joedaddytoo]

Please take a moment to grieve as I take a moment to celebrate. Why couldn't they have told me this is how we know about particle physics all those years back instead of just hiding it under a mysterious umbrella of "quantum mechanics is confusing." I learned it today years old.

[@pieterduplessis6632]

I would love to see an explanation of what happens when a hydrogen atom loses an electron and become a free proton. What does this transition look like? It would also be wonderful be able to see the moment a free neutron decays into a proton, electron and electron neutrino and how that might look in three dimensional space. This must be something that can be modeled in 3d? I find your videos absolutely fascinating.

[@howfarawayisit]

When a hydrogen atom splits into an electron and a proton in a cloud chamber, we see the signature of the negatively charged electron and the signature of the heavier positively charged proton springing from the point of separation. That would be two spirals in opposite directions.

[@jatatanglobustead3963]

Typo Report At 28:44, "Lazar" to "Laser" But I do recommend at 25:28 switching the colors used for the proton and neutron. Many have learned the proton as red and the neutron as blue (I'm not sure why) so to avoid confusion it would be helpful to switch colors.

[@howfarawayisit]

got it

[@ActualLiteralKyle]

Literally the first three minutes should be blowing everyone’s mind. The fact that neutrinos are passing through...well everything, all the time...should be amazing to everyone, from the God Tier Physicist to the young child

[@schmetterling4477]

So your mind is blown by the fact that visible light is passing trough the atmosphere and a good amount of clear water? It is blown by the fact that seismic waves can pass trough the entire planet multiple times?

[@ActualLiteralKyle]

@@schmetterling4477 yeah man that shit is cool as hell. Don’t let your sense of excitement die- it’s much more fun to be excited about this stuff :)

[@schmetterling4477]

@@ActualLiteralKyle These things are simply what they are. The only really exciting thing is researching them. That's a lot of work, though. Sort of the opposite of a cheap thrill.