Why does stuff have mass? | The history of the Higgs Boson

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  • Опубліковано 24 бер 2020
  • What gives particles mass? That's a very different question to what gives stuff weight. And it's one that physicists have been asking for centuries...
    Go to curiositystream.com/drbecky and use promo code "drbecky" to get 31 days free!
    Dalton (1803) - books.google.co.uk/books?id=2... [first mention]
    Becquerel (1896) - web.lemoyne.edu/~giunta/becque... [translation]
    Thomson (1897) - www.tandfonline.com/doi/abs/1...
    Curie (1904) - pdfs.semanticscholar.org/0815...
    Rutherford (1911) - www.tandfonline.com/doi/abs/1...
    Higgs (1964) - journals.aps.org/prl/abstract...
    Guralnik, Hagen & Kibble (1964) - journals.aps.org/prl/abstract...
    Englert & Brout (1964) - journals.aps.org/prl/abstract...
    ---
    Sponsorship from Curiosity stream made this whole trip to CERN possible - funding flights and accommodation for two people - so a big thanks to them. To all my willing interviewees who I peppered with questions - Clara, Sam & Aaron - you guys are the best for giving up your time. Also, a giant THANK YOU to Michaela Livingston-Banks (of Nailing Science fame) who took time away from the desk to follow me around with a camera all week. And a HUGE thank you to Stephanie Hills at CERN for scheduling this whole trip - she was my inbox fairy ❤️
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    and Deep Sky Videos: / deepskyvideos
    Dr Becky Smethurst is an astrophysicist researching galaxies and supermassive black holes at Christ Church at the University of Oxford.
    drbecky.uk.com
    rebeccasmethurst.co.uk
  • Наука та технологія

КОМЕНТАРІ • 1 тис.

  • @ambulocetusnatans
    @ambulocetusnatans 4 роки тому +518

    A Higgs-Boson walks into church. The preacher says "what are you doing here?" The Higgs-Boson says "you can't have mass without me"

  • @DavidOfWhitehills
    @DavidOfWhitehills 4 роки тому +141

    Back in the nineties I painted the exterior of Prof Higg's windows, four floors up in his Edinburgh flat. I was acutely aware of gravity and mass while doing it. Was doing a bit of rockclimbing at the time so it was ok really. He was nice, quiet, very polite. I wonder how those windows are doing, you cant replace with pvc in that part of Edinburgh. They're probably fine.

    • @johnpapish9409
      @johnpapish9409 3 роки тому +4

      just curious why would anybody paint windows ? don't you want the light to come in and to be able to see out of them ? or were you talking about window FRAMES ?

    • @Snipergoat1
      @Snipergoat1 3 роки тому +8

      @@johnpapish9409 Obviously it was a ploy to get more sunny days in Edinburgh. Since without windows we have a superposition of weather. Therefore, more sunny days in Scotland.

    • @alwaysdisputin9930
      @alwaysdisputin9930 2 роки тому +7

      @@johnpapish9409 I washed my car. That doesn't mean I washed every part of my car. I didn't wash the exhaust pipe. Similarly he painted the exterior of the windows. That doesn't mean he painted every part of the exterior including the glass.
      Also I don't have a car.

    • @blackthorne-rose
      @blackthorne-rose 2 роки тому

      @@alwaysdisputin9930 How horribly droll.

    • @PRH123
      @PRH123 Рік тому +1

      It was probably as he was watching you on that ladder, your mass suspended in the air like that, but still subject to gravity, that his field theories came to him in a flash of brilliance…

  • @moontlc
    @moontlc 4 роки тому +198

    Dr Becky making lockdown bearable 😊

  • @paulhughes4842
    @paulhughes4842 4 роки тому +97

    You're such a brilliant communicator. I can't wait for your BBC series.

    • @SkywalkerSamadhi
      @SkywalkerSamadhi 3 роки тому +1

      She's gonna have a BBC series???

    • @KutWrite
      @KutWrite 3 роки тому +3

      I think Paul is predicting that, based on the math(s).

    • @SkywalkerSamadhi
      @SkywalkerSamadhi 3 роки тому +1

      @@KutWrite oh. Flub..
      Thought that maybe someone had offered her a TV show.
      😢😢😢 Now I'm sad

    • @KutWrite
      @KutWrite 3 роки тому

      @@SkywalkerSamadhi: Awww... Sorry.
      With a name like "Shadai," though, I'm sure your Skywalker half will get over it. Plus... It >could< happen!
      :D

    • @BenShepley
      @BenShepley 3 роки тому

      Good call, her pal does Sky at Night and they need to do a monthly black hole feature

  • @TeejSSX16
    @TeejSSX16 4 роки тому +9

    What I find interesting about Higg's discovery is it was like, "Our observations aren't wrong, and our problem isn't with our equations, so it must be due to another factor" and so he presented another factor to explain it.
    Seems like such a simple solution, and it was. Just an unknown factor, not the observations or equations in the wrong.

  • @mattkkr
    @mattkkr 4 роки тому +3

    I'm so thankful for your videos! You explain everything very well and succinctly! Great content to watch in these days of quarantine.

  • @AdamC3046
    @AdamC3046 3 роки тому +13

    0:34... oh, it's me!

  • @invertedpolarity6890
    @invertedpolarity6890 4 роки тому +27

    What gives me mass is late night raiding of the freezer for ice cream.

  • @airmakay1961
    @airmakay1961 4 роки тому +5

    Excellent, this video added another layer to my understanding of Higgs. Really enjoying your CERN series - I like the context of discoveries well explained within the environment in which they were made.

  • @PetraKujundzic
    @PetraKujundzic 4 роки тому +16

    Love your CERN series. Informative and interesting as always but also edited and filmed really good. So cheers to editing Becky and thanks for another video.

  • @funnybugsbunny
    @funnybugsbunny 3 роки тому

    Just discovered your channel today. Already watched 4 videos on a Sunday! Full of history and detailed chain-linking. Amazing... please keep it up. Subscribed!!

  • @peternakitch4167
    @peternakitch4167 4 роки тому +1

    The quality of this convinced me to trust you, so I have bought your book (actually I had a been meaning to do that for a while, but life gets in the way ...) and now the really big thing, you convinced me with your winning presenting-ways to sign up with Curiosity Stream - I'd been wavering for a while and your Higgs presentation pushed me over the edge. Thanks for the push! Stay safe.

  • @blogtwot
    @blogtwot 4 роки тому +29

    These videos from your CERN trip are really well put together. You'll be putting Brian Cox out of a job soon.

    • @seanrodden6151
      @seanrodden6151 4 роки тому +3

      She'll need to release a couple of dance club anthems to really compete with Brian!

  • @RandomNonSpecificPerson
    @RandomNonSpecificPerson 2 роки тому +14

    I finally understand why approaching the speed of light causes anything with mass to become more massive 🤯 mind blown
    Thanks Dr Becky

    • @abhishri58
      @abhishri58 10 місяців тому

      How ?

    • @dusk_en
      @dusk_en 7 місяців тому

      ​@@abhishri58because of the Resistance from the higgs field

  • @matzeklingner3902
    @matzeklingner3902 4 роки тому

    You are the best, Becky. Thank you from germany. I hope you and all your friends and relatives stay healthy during these days. Your content makes Quarantine so much easier!

  • @Elwin3918
    @Elwin3918 4 роки тому

    I loved the clarity of your explanations on your video👍🏾👌🏾🎉💐keep up the good work🙏🏾

  • @webchimp
    @webchimp 4 роки тому +37

    "Sponsored *and* *approved* ..."
    First time I've heard that

    • @anatomicallymodernhuman5175
      @anatomicallymodernhuman5175 4 роки тому

      Translation: criticize competing theories or we won't fund you.

    • @markmidwest7092
      @markmidwest7092 4 роки тому +2

      I made the exact same comment before I saw yours.

    • @christiancampbell466
      @christiancampbell466 4 роки тому +3

      It did strike me as ominous. I stopped at 0:04 to consider whether it meant this video contains no wrongthink.

  • @MrGooglevideoviewer
    @MrGooglevideoviewer 4 роки тому +5

    Sorry to nit-pick, andromeda does not have redshift... (you mentioned at about 15:00 that hubble observed the redshift in andromeda). All in all I think you make great videos and I thoroughly enjoyed this one as I do all your others. I especially like your monthly space news videos. I think you have an amazing passion for space and science and no videos of yours go past me without a thumbs up, including this one! Thanks and keep up the good work! :)

    • @spaceman081447
      @spaceman081447 Рік тому +2

      You're absolutely right. Since Andromeda is moving towards us, its light would be blue-shifted.

  • @dernudel1615
    @dernudel1615 4 роки тому

    Dr Becky, you are a joy to watch, and your glee for science is awersome. Keep up the amazing work.

  • @duggydo
    @duggydo 4 роки тому

    Awesome video Doc! I always look forward to seeing them :)

  • @taylorbarton9847
    @taylorbarton9847 4 роки тому +15

    Love those Higgs Field analogies, especially the snowfield one!

    • @ashgrey5396
      @ashgrey5396 3 роки тому

      A better analogy would be the movement of solvated ions ,
      eh becky?

  • @stevegoldy2196
    @stevegoldy2196 4 роки тому +7

    Looking forward to seeing your silver youtube plaque on your wall. i'm sure it will look great amongst those pictures you have. I have not enjoyed listening to someone talk about the universe so much since Brian Cox first hit the scene

  • @jaybrucker1234
    @jaybrucker1234 3 роки тому

    Great videos. Glad there is so much info about any subject you can think of and u explain it so well

  • @muzikhed
    @muzikhed Рік тому

    Hi Dr. Becky, This is an absolutely brilliant clarification of the mystery of the Higgs boson and Higgs field. I thoroughly enjoy this video and occasionally come back to watch it again. Many thanks.

  • @Hvitserk67
    @Hvitserk67 4 роки тому +13

    This is incredibly interesting and very well conveyed by Dr. Becky. I remember watching almost 25 years ago the fantastic TV series "Reality on the rocks" with the late actor and writer Ken Campbell as the host. The series deals with quantum physics and we visit CERN where a slightly younger John Ellis tries to explain to us what quarks are. We also get acquainted with Roger Penrose and David Deutsch, among others, and their theories of general relativity and quantum computation. Of course we also meet Stephen Hawking where he tries to explain to us when gravity produces singularity. This is not easy lessons for lay people like me, but still very interesting. Thank you very much for a nice and informative channel on UA-cam. Keep up the good work :)

  • @ccchhhrrriiisss100
    @ccchhhrrriiisss100 4 роки тому +93

    Q: "Why does stuff have mass?"
    A: "Too many cookies and cake and not enough exercise."

  • @JBFire97
    @JBFire97 4 роки тому

    Found you recently, love the content. Thank you!

  • @REDSHlFT
    @REDSHlFT 4 роки тому +2

    Congrats on 100K!

  • @kadourimdou43
    @kadourimdou43 4 роки тому +11

    I recommend looking up Leonard Suskind lecture on here called Demystifying the Higgs Boson. Even though it's a lecture it will be a good add on to this. *Not dissing Dr.Becky* just saying it will help for anyone wanting to know more.

    • @robharwood3538
      @robharwood3538 4 роки тому

      @80% Hehe, I chuckled, but no thumbs up, sorry. 😄

  • @jabradford32
    @jabradford32 4 роки тому +26

    Editing Becky might want to make a small correction. Ernest Rutherford didn't fire individual neutrons at the gold foil (as since they hadn't been discovered yet). He fired alpha particles at the gold foil.

    • @DrBecky
      @DrBecky  4 роки тому +15

      Janet Bradford editing Becky already made that correction 👍 there was a note on screen but it looks like a lot of people missed it. Will make it bigger next time 😂

    • @FiferSkipper
      @FiferSkipper 4 роки тому +5

      ...and remarked that it was like watching a cannonball bounce off tissue paper.

    • @ashgrey5396
      @ashgrey5396 3 роки тому

      @@FiferSkipper 15 inch shell dammit

    • @xiaoxiao-kg5np
      @xiaoxiao-kg5np 3 роки тому +1

      @@DrBecky Interesting fact is that there is no empirical evidence for the existence of ANY of the "sub-atomic particles" including the electron, Proton, neutron, let alone the quarks... these are all deduced, or assumed to exist, based on prior beliefs which themselves are just assumptions. Mostly based on abstract Math, which is not Physics.

    • @xiaoxiao-kg5np
      @xiaoxiao-kg5np 3 роки тому +1

      @Bob Watters Yes, that's correct. No one has observed or measured an electron, or a proton or a neutron or a Photon or a Quark or ANY sub atomic "particle". NOT once ever. They are deduced, assumed or calculated to exist. They "exist" only in Math Equations.

  • @garryaydon3309
    @garryaydon3309 4 роки тому

    Hey Becky, great videos, keep them coming, Stay Safe!

  • @TheWmham
    @TheWmham 4 роки тому +1

    I've read and watched many things on higgs but all of your analogs back to back was the best. Thank you!
    Last thought: I hope you get better and even more well known. You are amazing at communicating science

  • @AlanW
    @AlanW 4 роки тому +21

    When a theory comes along ... you must whip it!

    • @tomlakosh1833
      @tomlakosh1833 4 роки тому

      Their name was a recognition that humans are a devolutionary agent that will kill of all other life on earth. Never infect a habitable planet with humans.

  • @duran9664
    @duran9664 4 роки тому +12

    Andromeda is about to merge with our galaxy & not moving away from us, as far as I know 🧐

    • @tonyy452
      @tonyy452 3 роки тому +1

      That's what I thought

  • @aner_bda
    @aner_bda 4 роки тому

    Awesome Video Dr. Becky! I had a vague understanding of the Higgs Field going into this video and why the discovery of the Higgs Boson was so awesome, but coming out of it, I have such a better understanding of it all.

  • @keithogrady7987
    @keithogrady7987 2 роки тому

    Love Dr Becky so much as she explains things that big beaming smile love x

  • @rockets4kids
    @rockets4kids 4 роки тому +5

    You missed one major point here: the Higgs field only gives the quarks mass, and the quark mass only accounts for a few percent of the mass of matter. The vast majority of mass comes from binding energy in the nucleus from E = mc^2.

    • @LuisAldamiz
      @LuisAldamiz 4 роки тому +2

      For less than 1%. Most is gluon field energy, correct. She didn't explain that properly and a lot of people are looking confused in the comments.

    • @shashankchandra1068
      @shashankchandra1068 2 роки тому

      @@LuisAldamiz Does it mean if energy is not moving from one place to another place but is in one place for a long time (i.e within certain volume) then it can be called as mass/rest mass??Example:binding energy??

    • @LuisAldamiz
      @LuisAldamiz 2 роки тому +1

      @@shashankchandra1068 - Not sure. Generally 'rest mass' is meant to imply the intrinsic (Higgsian) mass of fundamental particles. The more common definition of mass refers to that characteristic that confers both inertia (resistance to change in motion) and gravity (curvature of space-time) and that's what best approaches your description.
      AFAIK some physicists (but not many others) sometimes use "rest mass" as opposed to momentum or so-called "relativistic mass" (a misnomer for many), for example in photons having their trajectory bent by the gravity (space-time curvature) of a massive object (a star, black hole, etc.) I think this is because they dislike gravity not being quantum and would love to see the extremely speculative graviton hypothesis proven true. However photons' momentum does not alter their inertial properties (if any at all) and thus it's almost certain that does not cause any gravity either.

  • @NoNameAtAll2
    @NoNameAtAll2 4 роки тому +50

    14:59 b-but isn't Andromeda blue-shifted, not red-shifted? It is coming towards us, no?

    • @timbeaton5045
      @timbeaton5045 4 роки тому +6

      Yep. It is. But that's only because it's local. if you can say that 2.5 Million light years is "local" But point taken. It was just a Hubble-ian slip! To coin a phrase.

    • @timbeaton5045
      @timbeaton5045 4 роки тому +5

      @@stoferb876 And, more depressingly, as more and more galaxies move away at "greater than the speed of light" there will be fewer and fewer that will be in our observable universe.Admittedly we will all be long dead before that happens, so maybe not such a big deal.
      (Hint. It IS a big deal, really!)

    • @treenelson4063
      @treenelson4063 4 роки тому +7

      @@timbeaton5045 and @Leif Burman Talking about galactic scale social distancing.

    • @timbeaton5045
      @timbeaton5045 4 роки тому +7

      @@treenelson4063 Yep. I have ASKED Andromeda to wash her hands, and wear a mask, but will she? She will not. Says her local store is out of stock of masks.
      A likely story.

    • @treenelson4063
      @treenelson4063 4 роки тому +1

      @@timbeaton5045 Ya I know, If she keeps going in that direction shes bound to run into some one infected with humans.

  • @richardhough1003
    @richardhough1003 4 роки тому +1

    I love u so much! Watching ur videos helps totally change my mood for the better! Thank u for ur very much needed contribution to my life... Stay safe, and be well!!!

  • @samstrom9632
    @samstrom9632 3 роки тому +1

    This helped me understand the Higgs field for the first time. Thank you great job Dr. Becky!!

  • @imtrex521
    @imtrex521 4 роки тому +13

    Did you say that Hubble saw the red shift of Andromeda? Andromeda is moving towards us, no?

    • @FlashGeiger
      @FlashGeiger 4 роки тому +2

      The graph she shows then shows a couple nearby points with negative velocity ... a negative red shift. One of those may be andromeda.

    • @Somm_RJ
      @Somm_RJ 3 роки тому +3

      Red shift towards the other galaxies not Andromeda towards us.
      They are using Andromeda as a reference point of the changes in distance from other galaxies.

  • @xilnes7166
    @xilnes7166 4 роки тому +3

    well this curiosity stream needs to do a collab with netflix... i feel like I am sunken so deep in subscriptions now i cant get out....

  • @Pim3211
    @Pim3211 4 роки тому +1

    Best youtube upload since the lockdown, thank you!!

  • @kolty99
    @kolty99 Рік тому

    This was so well explained. Thank you!

  • @tscoffey1
    @tscoffey1 4 роки тому +3

    @13:50
    “Why can’t we travel faster than light? Because we can’t turn off the Higgs Field”.
    Except this does not make sense with the previous statement from your guest that, to paraphrase, “photons don’t see the Higgs Field”.
    So essentially, the Higgs Field is “turned off” for photons, yet photons are limited to the speed of light (and no slower).
    So the Higgs Field can’t be the answer to why particles with mass are limited to the speed of light. Particles without mass are likewise limited.

    • @ZeroSpawn
      @ZeroSpawn 4 роки тому

      Well it could be that Photons don'tt care about the Field, or the Field doesn't effect photons. Also If we turn off Higgs Field we just might all dissolve or all particles might annihilate themselves.

    • @LuisAldamiz
      @LuisAldamiz 4 роки тому

      Because the speed of light is not about light but an absolute constant limit of causality in the Universe.
      Particles with mass are *not* limited to the speed of light but to under the speed of light, even with the most brutal accelerators they can never reach the speed of light... precisely because they have mass. Nothing with mass can reach the speed of light by definition.

    • @tscoffey1
      @tscoffey1 4 роки тому

      @@LuisAldamiz I agree, and that is how I understand it. So why does the CERN physicist seem to state the opposite - that "c" may be related to photons not interacting with the Higgs Field? Seems confusing to me. Or I might just be overthinking it.

    • @LuisAldamiz
      @LuisAldamiz 4 роки тому

      @@tscoffey1 - I believe you're overthinking it. Or rather that he may have expressed the idea in a way that is confusing: c is not related in any way to the Higgs field, not-c (i.e. mass, "slowness") is instead.

    • @kurtarbuckle1730
      @kurtarbuckle1730 4 роки тому +1

      tscoffey1 She just misstated. If you could turn off the Higgs field everything would go the speed of light, not faster. If things went faster, they would go back in time. Different issue.

  • @tarmaque
    @tarmaque 4 роки тому +10

    Three quarks for Muster Mark!
    Sure he hasn’t got much of a bark
    And sure any he has it’s all beside the mark.

  • @DoneBrokeDatBack
    @DoneBrokeDatBack Місяць тому

    Your channel is honestly amazing. You deserve to be the Science Communicator of the Decade for the work you do. Much love from NC, USA.

  • @buffalohorse1
    @buffalohorse1 4 роки тому

    I love watching your videos, they are always so very interesting.

  • @Villaboy78
    @Villaboy78 4 роки тому +4

    Massive video! Thanks Doc . I have a question though - why , now quantum theory is all about fields and coupling , why do we call it particle physics still ?

    • @timbeaton5045
      @timbeaton5045 4 роки тому +5

      That's actually a good question. The Higgs Boson, was looked for, not because they wanted to find the particle per se, but because it would be the indicator that the Higgs(et al) field existed. Or more accurately that what is call the Higgs Mechanism is what actually exists.
      I think it is because the field of high energy physics came from a particle based background, and it wasn't until QFT was formulated, it was quite realise that fields are what is important, and that particles are a sort of epiphenomenon of the fields existence. This is, I admit my poorly understood version, but I think it's not too far from the truth.

    • @stevenverrall4527
      @stevenverrall4527 4 роки тому

      @@timbeaton5045 Yes, particles may be tangled up electromagnetic fields. Think "quantum vortices." The fields give the particles their properties, such as magnetic moment, charge, and mass.
      Some Physicists believe that the nuclear forces are manifestations of electromagnetic fields in the form of quantum vortices.

    • @timbeaton5045
      @timbeaton5045 4 роки тому +1

      @@stevenverrall4527 actually as I (probably mis) understand it, nuclear forces are due to the respective quantum fields for the weak, and strong forces. and a small amount of Higgs interactions (about 1%) Electromagnetic fields are involved because of the charges on protons, but the main effects are due to other fields, as at intranuclear distances even the electromagnetic force is small by comparison. In effect, each force has its own field, but some particles interact with more than one field. Or as in the case of photons, and the Higgs field, they don't interact at all.
      But i doubt that current understanding of QFT suggest that particles are actually tangled *electromagnetic* fields.

    • @patrikhjorth3291
      @patrikhjorth3291 4 роки тому

      @@stevenverrall4527 So, particles are a snarl in the weave of space and time?

    • @anullhandle
      @anullhandle 4 роки тому

      @Dr Deuteron particle as in wave packet ?

  • @SnahLhug
    @SnahLhug 4 роки тому +16

    1:48 lol, that helmet is about to fall off! Safety protocol vs. bangs, am I right? 🤣🤣

    • @GelidGanef
      @GelidGanef 4 роки тому +4

      I think hair is more important, but you might call that a fringe theory
      Oh god i'm so sorry

    • @ModMINI
      @ModMINI 4 роки тому

      Way cuter this way.

    • @MottyGlix
      @MottyGlix 4 роки тому +1

      Bangs in 🇺🇸American = Fringe in 🇬🇧British

  • @kenhelmers2603
    @kenhelmers2603 3 роки тому

    You have taken my mind and interest back over forty years in time. Thank You

  • @tomubashir
    @tomubashir 3 роки тому

    Very well explained. Great video.

  • @erictaylor5462
    @erictaylor5462 4 роки тому +41

    "What gives me mass?"
    Hamburgers.

    • @twonumber22
      @twonumber22 4 роки тому

      Water: Am i a Joke to You??

    • @erictaylor5462
      @erictaylor5462 4 роки тому +2

      @@twonumber22 As a matter of fact, yes. But not a very funny joke.

    • @dustinking2965
      @dustinking2965 4 роки тому

      Higgsburgers

    • @kekuleonitro
      @kekuleonitro 4 роки тому

      Indeed. And Ice cream, in my case.

    • @LuisAldamiz
      @LuisAldamiz 4 роки тому

      Nope. It's the potatoes mostly.

  • @GenXCoder
    @GenXCoder 4 роки тому +18

    I thought the Higgs field only accounted for a part of the mass of a particle? Isn't the majority of the mass of a particle contained in the binding energy of the quarks?

    • @thijsdebont
      @thijsdebont 4 роки тому +13

      You're correct. Dr. Becky should have made the distinction between the mass of the fundamental particles and composite particles, a.k.a. 'stuff'. For e.g. protons and neutrons, the majority of the mass comes from, like you said, the binding energy of the quarks by the gluons.

    • @maus3454
      @maus3454 4 роки тому +2

      Actually the mass or resistence tomotion originated from the fact that those half-spin particles change spin direction. So called Zig Zag effect. Particles without mass don’t encounter this. So they don’t experience time to take this change of spin direction. Where does Higgs field kicks in, is to cover the conservation of the iso spin charge.

    • @guillaumebeuf5050
      @guillaumebeuf5050 4 роки тому +2

      Yes: The Higgs field is only responsible for the mass of many fundamental particle: electrons and other leptons , quarks , neutrinos (even though the story is possibly more complicated in their case) , W and Z intermediate bosons ; and it contributes to the mass of the Higgs boson itself via self-interaction.
      However, all this gives only a few percent of the mass of ordinary matter.
      Most of the mass in the atomic nuclei comes from the strong interactions between quarks and gluons bound within protons or neutrons.

    • @janpietercornet9364
      @janpietercornet9364 4 роки тому

      Derek does a good explanation of that in ua-cam.com/video/Ztc6QPNUqls/v-deo.html

    • @thijsdebont
      @thijsdebont 4 роки тому

      @@maus3454 Check. But both the photon and W (and Z) bosons have spin 1, yet the photon is massless and the other two have mass. Given your explanation, I can't see how this distinction is made.

  • @SoleaGalilei
    @SoleaGalilei 4 роки тому +1

    Great video! My only critique is that during some sections your microphone was audibly brushing against your shirt. You're giving such good information, I want to hear it with no background distractions. :)

  • @stevefoster4370
    @stevefoster4370 4 роки тому

    Dr. Becky, thanks for the great explanation of the Higgs Boson. I'm finally understanding what a "feild" is. That was GREAT!

  • @RafaelDominiquini
    @RafaelDominiquini 4 роки тому +7

    I saw once that most of the mass of baryons comes from energy fluctuations in the gluon field in which quarks interact! The interaction with the Higgs Field only account to 2% of the mass of the baryonic matter.
    Is this right?

    • @Dragrath1
      @Dragrath1 4 роки тому +9

      Yes she missed that detail which is a huge important distinction probably because she didn't think to ask it? She herself said she isn't a particle physicist hence why she wanted to ask experts but experts typically will only tell you what you ask for as the more specialized your sub field the more you tend to lose the bigger picture. This is sadly a consequence of how the human brain seems to work as it lets us conserve energy when thinking.

    • @laton13
      @laton13 4 роки тому +1

      Yeah love her videos normally but this one is disappointing.

    • @RafaelDominiquini
      @RafaelDominiquini 4 роки тому +3

      @@laton13 I still like this video!

    • @LuisAldamiz
      @LuisAldamiz 4 роки тому +2

      I think the figure is even more extreme but roughly correct anyhow. Most mass in protons, neutrons and massive stuff comes from the gluon field, not the Higgs field per m=E/c^2. The Higgs field *only* explains the mass of fundamental particles as such, which accounts for maybe less than 1% of our quotidiain mass (depending on who you read, mostly on whether they believe in "relativistic mass" or not).

    • @LuisAldamiz
      @LuisAldamiz 4 роки тому +3

      @@laton13 - It's not disappointing but it had a couple of common errors, notably this one: not explaining well (or at all) the difference between fundamental particle's mass and complex mass, mostly caused by the gluon field.

  • @chrish.7563
    @chrish.7563 4 роки тому +10

    If I may be so bold: I think your conclusion that we can't travel faster than c because we can't turn off the Higgs field is not correct. The speed of light is the fastest speed of transmitting information in our universe. Only massless particles are travelling at this speed, because they don't interact with the Higgs field at all. Thus, they can't be slowed down. If the Higgs field was turned off, any massive particle would instantly be travelling at the speed of light - but not faster than that.
    A question I still don't have heard a good answer to is how the Higgs field relates to gravity in either GTR or quantum theory (or preferably both; yeah I know I'm getting nasty... ;-)).

    • @rylian21
      @rylian21 4 роки тому +1

      It's impolite to talk about quantum gravity.

    • @antonystringfellow5152
      @antonystringfellow5152 4 роки тому

      Good question!
      When something falls towards a source of gravity, its speed increases yet it doesn't feel any acceleration at all. On the contrary, we only feel that kind of force when we contact the surface of a gravity source (as standing on the Earth).
      So, either space is falling towards the gravity source (as we don't move through it) or the Higgs field is.
      Maybe the Higgs field IS space. Never thought of that before!

    • @LuisAldamiz
      @LuisAldamiz 4 роки тому

      Nobody knows the answer to your question AFAIK. There's a Nobel prize or a dozen awaiting to whoever finds the answer. It should be discussed more, we want the answer now!

    • @LuisAldamiz
      @LuisAldamiz 4 роки тому

      Anyway my take is that, per Einstein, energy slightly curves space-time around it. That is a field, the field of fields because all other fields exist in space-time, and it does not seem to have a quantum answer. I'm rather for relativizing QM than for quantizing GR (which is the mainstream current approach but is leading nowhere) but I don't know enough nor am bright enough to go further.

  • @truerthanyouknow9456
    @truerthanyouknow9456 2 роки тому

    AHHHHHHHwesome. Perspective broadened. Thank you.

  • @raymondjones7489
    @raymondjones7489 4 роки тому

    Awesome!... Dr Becky...you have allowed me to truly get it!..for that I truly grateful!...thank you very much....love your bloopers !! 😊😊😊❤

  • @hybridwafer
    @hybridwafer 4 роки тому +3

    13:32 "Why can't we travel faster than the speed of light?" It has supposedly nothing to do with the Higgs field..? Without the Higgs field everything would travel at the same speed like Aaron just said.

    • @LuisAldamiz
      @LuisAldamiz 4 роки тому +1

      It has something to do with the Higgs field but it has everything to do with mass. Mass = inertia (resistance to movement or to change to relative movement) and mass = energey / c^2.
      Most mass in atoms and the macroscopic world comes from the gluon field anyhow, that was not explained in this video.

    • @hybridwafer
      @hybridwafer 4 роки тому

      @@LuisAldamiz Thank you for replying. What I mean is that we assume that photons are not affected by the Higgs field and that is why they travel faster than anything else. If the Higgs field was removed then everything would travel at the same speed as photons - but *not faster*

    • @LuisAldamiz
      @LuisAldamiz 4 роки тому

      @@hybridwafer - Exactly. But the Universe as we know it would not exist.

    • @shashankchandra1068
      @shashankchandra1068 2 роки тому

      Does it mean if energy is not moving from one place to another place but is in one place for a long time (i.e within certain volume) then it can be called as mass/rest mass??Example:binding energy??

  • @LouisHansell
    @LouisHansell 4 роки тому +4

    Did you mean that, absent the Higgs Field, we could travel AT the speed of light? I think I heard 'faster than the speed of light'?

    • @LuisAldamiz
      @LuisAldamiz 4 роки тому +1

      We are complex entities but for fundamental particles that is true: they are massive and thus "sluggish" (compared to massless photons).
      Most of our mass does not however come from the Higgs field but from the gluon field (m=E/c^2).

  • @amandamoore2868
    @amandamoore2868 2 роки тому

    This was an excellent video! I just love your content. This really helped me visualize this concept. Now when I am trying to explain these things to my non nerdy friends who are always asking me what I am reading or watching, I have a shot at communicating it in a way that makes sense. 😁

  • @jacobusstrydom7017
    @jacobusstrydom7017 4 роки тому

    The best explanation I have ever heard. Thanks Dr.

  • @twothreebravo
    @twothreebravo 4 роки тому +8

    Dr. Becky: "If you set the mass of all these particles to zero, the equations are massively simplified"
    Me: I see what you did there ;)

    • @juzoli
      @juzoli 4 роки тому +1

      twothreebravo Yes, if I set the value of every constant and variable to zero, then every equation will be very simple, and everything will agree with everything else, because everything will be zero:)

    • @twothreebravo
      @twothreebravo 4 роки тому +3

      @@juzoli Please read the quote again slowly, look a each word and ponder their meaning and relation to other words in the quote and the topic in general. Maybe you too will find the unintentional word play.

    • @fuduzan5562
      @fuduzan5562 4 роки тому +1

      @@twothreebravo MASSively simplified, for those who missed it.

  • @xnnui
    @xnnui 4 роки тому +3

    Legolas has no mass CONFIRMED xD

  • @essaboselin5252
    @essaboselin5252 4 роки тому +1

    First, thanks for the video. You have a real talent for taking complicated subjects and presenting it in a clear way. A lot of professors could take lessons from you. Second, the throwaway shade at the Thunderbolt Project and Electric Universe! I had never heard of either, but holy guacamole! The things people believe. I would love to see a video in the future where you take them apart like you did astrology.

  • @gustavorabino9353
    @gustavorabino9353 Рік тому

    Becky, you are the best at explaining things. You are so intelligent and lovely.

  • @henkbarnard1553
    @henkbarnard1553 4 роки тому +3

    I thought the answer was 42!

  • @erictaylor5462
    @erictaylor5462 4 роки тому +4

    10:00 So neutrinos must be really smelly and unpopular.

    • @timbeaton5045
      @timbeaton5045 4 роки тому +3

      You should thank your lucky stars that 99.999999999999999999999999% of neutrinos won't actually interact with your nose at all.

    • @docostler
      @docostler 4 роки тому +1

      Yeah, I guess so, but on the bright side, there's nothing like a party in a big field.

    • @erictaylor5462
      @erictaylor5462 4 роки тому +1

      ​@@docostler I have a lot of social anxiety. For me parties are the next "best" think to Hell.

  • @bostedtap8399
    @bostedtap8399 4 роки тому

    More questions, that's good 🤗.
    Excellent vlog, thanks for sharing.

  • @ariedekker7350
    @ariedekker7350 2 роки тому

    Thank you for bringing me this video.

  • @robinw77
    @robinw77 4 роки тому +11

    There's going to be loads of these comments but...
    Q. "What gives you mass?"
    A. Being stuck in the house for 12 days with free access to biscuits xD
    EDIT: I mean UK type biscuits, not whatever the US ones are ;-)

    • @hopegold883
      @hopegold883 4 роки тому

      Yes there’s loads, but yours is the best. The others do t tie in the current sitch

    • @michaelsommers2356
      @michaelsommers2356 4 роки тому

      Both types add mass.

    • @NandR
      @NandR 4 роки тому

      In the southern US, we eat both, in large amonts.

  • @rickseiden1
    @rickseiden1 4 роки тому +4

    If you're having trouble understanding self-interaction, just ask any teenage boy about it.

  • @Elephantine999
    @Elephantine999 2 роки тому

    You are such a good lecturer. I love your videos.

  • @dvobgo92
    @dvobgo92 3 роки тому

    i love your oratory skills. especially that left hand😍

  • @hanniffydinn6019
    @hanniffydinn6019 4 роки тому +3

    So: “luminiferous aether”: it was hypothesised that the Earth moves through a "medium" of aether that carries light Luminiferous aether... was kinda right all along....there is an aether everywhere , we just call it the “Higgs” field. 🤯

  • @TheBasqueWasp
    @TheBasqueWasp 4 роки тому

    What a great video!!!
    Keep them coming, please.

    • @TheBasqueWasp
      @TheBasqueWasp 4 роки тому

      But how come you say Andromeda shows itself red on the doppler effect when it is in fact getting closer, and therefore should be blue? (15:00)

  • @EE-lk4ns
    @EE-lk4ns Рік тому

    Thank you so much for this extremely informative yet easily comprehensive episode. I now understand much more about the Higgs field ❤❤

  • @propulsar
    @propulsar 4 роки тому

    Great video. This has opened up so many areas of experimental physics to my understanding. I never really got what the Higgs Boson thing and CERN were really all about.

  • @fun_sci_club
    @fun_sci_club 2 роки тому

    Thank you, valuable information and explanation !

  • @SciHeartJourney
    @SciHeartJourney 3 роки тому +1

    Dr. John Ellis's concept, quoted by Dr. Clara Nellist's analogy about "snow" was the best one to me! I love that comparison to the snowball with the snow itself to describe the Higgs particle interacting with the Higgs field. It's makes way more sense now! Thank you!.

  • @plutonian_03
    @plutonian_03 2 роки тому +1

    writing my research paper about the higgs boson and vacuum decay, this helped greatly thank you!

  • @jstiles82
    @jstiles82 4 роки тому

    That was an awesome summary of particle science!!

  • @rogersledz6793
    @rogersledz6793 2 роки тому

    Thank you so much for uploading this video. It is helping me get through the pandemic!

  • @kasperadamson4654
    @kasperadamson4654 3 роки тому

    This one is beautifully written. Nicely done.

  • @AhmadJZaigham
    @AhmadJZaigham 4 роки тому

    I have learned totally a new thing today, thank you doctor Becky.

  • @jakeroberts8471
    @jakeroberts8471 4 роки тому

    Awesome video. Finally more or less understanding the Higgs Field so thanks for that 👍

  • @jrdj87
    @jrdj87 4 роки тому

    Love your videos, Becky. That's a wicked shirt too! 😊

  • @andresmlinar
    @andresmlinar 2 роки тому +2

    Excellent video, like all your content! @DrBecky: Just a small note, at 15:00 you say that Hubble observed the red shift of Andromeda. I know you know :) that Andromeda is blue shifted, as others in our local group.

  • @wtxntz
    @wtxntz Рік тому

    The most enlightening, informative and understandable video ever! In one fell swoop explaining the Higgs field, Higgs boson, the nature of mass and the light speed limit. Excellent! Best 17 minutes I've spent in a long time. 👍🏻👍🏻👍🏻👍🏻👍🏻
    I'm getting snow skis.
    Does this mean the Ether is back? ;-)

  • @johanschoeman869
    @johanschoeman869 4 роки тому

    You are a very gifted teacher, thank you. Now for the first time i have some idea of the Higgs field and how it functions.

  • @greensteve9307
    @greensteve9307 4 роки тому

    Wow, I never thought I would understand this topic. Great analogies!

  • @-Buckarooz
    @-Buckarooz 4 роки тому

    Dr. Becky this video is amazing, congratulations to all those involved, you have produced some thing of weight whilst explaining mass .

  • @robertlawrence9000
    @robertlawrence9000 4 роки тому +1

    I LOVE YOU DR. BECKY 😍

  • @Phoebus82
    @Phoebus82 4 роки тому

    Very nice explanation. I was always told and in physics classes that mass was energy, but didn't know how to connect concepts. You have a sweet voice 🌹

  • @MrJhbowman
    @MrJhbowman 2 роки тому

    This is the best explanation that I have heard. I am a curious person, but unable to grasp the Higgs boson theory until this video. Thanks.

  • @JockMcBile
    @JockMcBile 2 роки тому

    Always love singing Dr. Becky in the Bloopers. And even though most of this went over my head, it's always fascinating to hear about. So THANK YOU!

  • @MichaelYISRAEL
    @MichaelYISRAEL 3 роки тому

    The best and nicer explanation of the field and Higgs boson ever.

  • @stargazer7644
    @stargazer7644 4 роки тому

    Love your star shirt Dr. Becky!