Higgs Lecture: 50 years of Quantum Chromodynamics by Professor David Gross

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  • Опубликовано: 16 окт 2024
  • The Faculty of Natural, Mathematical & Engineering Sciences is delighted to present the Annual Higgs Lecture. The inaugural Annual Higgs Lecture was delivered in December 2012 by its name bearer, Professor Peter Higgs, who returned to King's after graduating in 1950 with a first-class honours degree in Physics, and who famously predicted the Higgs Boson particle.
    Professor David Gross from the Kavli Institute for Theoretical Physics in Santa Barbara, California delivered the Higgs Lecture on '50 years of Quantum Chromodynamics: The Theory of The Strong Nuclear Force'.
    As Quantum Chromodynamics turns fifty years old this year, Professor David J Gross discussed the past, present and future of this remarkable theory.
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Комментарии • 13

  • @AnthonyDavid59
    @AnthonyDavid59 Год назад +3

    A warm presnetation of a difficult topic, from which I now have a improved understanding now . Thanks for posting this on YT.

  • @LuciFeric137
    @LuciFeric137 Год назад +2

    I can listen to Professor Gross all day. Fascinating.

  • @gilleslalancette7933
    @gilleslalancette7933 10 месяцев назад

    Excellent stuff! Thank you

  • @Drbob369
    @Drbob369 10 месяцев назад

    Thanks

  • @zhavlan1258
    @zhavlan1258 2 месяца назад

    Suppose we were able to “improve” Michelson’s experiment (1881) so that it determines; Aircraft speed is 300, 350, 400 meters per second. Question for you: what will change in BIG SCIENCE?❤

  • @janklaas6885
    @janklaas6885 Год назад

    📍1:12:53

  • @davidrandell2224
    @davidrandell2224 8 месяцев назад

    QM classicalized in 2010. Juliana Mortenson website Forgotten Physics uncovers the hidden variables and constants and the bad math of Wien, Schrodinger, Heisenberg, Einstein, Debroglie,Planck, Bohr etc.

  • @charlesbrightman4237
    @charlesbrightman4237 4 месяца назад

    IN THE INTEREST OF FINDING THE THEORY OF EVERYTHING:
    SOME THINGS MODERN SCIENCE DOES NOT APPARENTLY KNOW:
    Consider the following:
    a. Numbers: Modern science does not even know how numbers and certain mathematical constants exist for math to do what math does. Surely the very nature of reality has to allow numbers and mathematical constants to actually exist for math to do what math does in this existence. (And nobody as of yet has been able to show me how numbers and certain mathematical constants can come from the Standard Model Of Particle Physics).
    b. Space: Modern science does not even know what 'space' actually is nor how it could actually warp and expand.
    c. Time: Modern science does not even know what 'time' actually is nor how it could actually warp and vary.
    d. Gravity: Modern science does not even know what 'gravity' actually is nor how gravity actually does what it appears to do. And for those who claim that 'gravity' is matter warping the fabric of spacetime, see 'b' and 'c' above.
    e. Speed of Light: 'Speed', distance divided by time, distance being two points in space with space between those two points. But yet, here again, modern science does not even know what space and time actually are that makes up 'speed' and they also claim that space can warp and expand and time can warp and vary, so how could they truly know even what the speed of light actually is that they utilize in many of the formulas? Speed of light should also warp, expand and vary depending upon what space and time it was in. And if the speed of light can warp, expand and vary in space and time, how then do far away astronomical observations actually work that are based upon light and the speed of light that could warp, expand and vary in actual reality?
    f. Photons: A photon swirls with the 'e' and 'm' energy fields 90 degrees to each other. A photon is also considered massless. What keeps the 'e' and 'm' energy fields together across the vast universe for billions of light years? And why doesn't the momentum of the 'e' and 'm' energy fields as they swirl about not fling them away from the central area of the photon? And why aren't photons that go across the vast universe torn apart by other photons, including photons with the exact same energy frequency, and/or by matter, matter being made up of quarks, electrons and interacting energy, quarks and electrons being considered charged particles, each with their respective magnetic field with them?
    Electricity is electricity and magnetism is magnetism varying possibly only in energy modality, energy density and energy frequency. So why doesn't the 'e' and 'm' of other photons and of matter basically tear apart a photon going across the vast universe?
    Also, 'if' a photon actually red shifts, where does the red shifted energy go and why does the photon red shift? And for those who claim space expanding causes a photon to red shift, see 'b' above.
    Why does radio 'em' (large 'em' waves) have low energy and gamma 'em' (small 'em' waves) have high energy? And for those who say E = hf; see also 'b' and 'c' above. (f = frequency, cycles per second. But modern science claims space can warp and expand and time can warp and vary. If 'space' warps and expands and/or 'time' warps and varies, what does that do to 'E'? And why doesn't 'E' keep space from expanding and time from varying?).
    g. Energy: Modern science claims that energy cannot be created nor destroyed, it's one of the foundations of physics. Hence, energy is either truly a finite amount and eternally existent, or modern science is wrong. First Law Of Thermodynamics: "Energy can neither be created nor destroyed." How exactly is 'energy' eternally existent?
    h. Existence and Non-Existence side by side throughout all of eternity. How?
    * ADDED NOTE: My current TOE idea can potentially answer all of these above items, and more, in a logical, coherent and inter-related manner. And wouldn't one expect the true TOE of existence itself to be able to do that? What other TOE idea in known existence can currently do that? Surely not the General or Special Relativity Models nor even the Standard Model of Particle Physics.
    TOE IDEA: (Short version): [currently dependent upon the results of my gravity test]:
    The 'gem' photon is the eternally existent energy unit of this universe.
    The strong and weak nuclear forces are derivatives of the electromagnetic ('em') interactions between quarks and electrons. The nucleus is a magnetic field boundary. 'Gravity' is a part of electromagnetic radiation, gravity acting 90 degrees to the 'em' modalities, which of course act 90 degrees to each other. 'Gravity' is not matter warping the fabric of spacetime, 'gravity' is a part of spacetime that helps to make up matter. The gravity and 'em' modalities of matter interact with the gravity and 'em' modalities of spacetime and the gravity and 'em' modalities of spacetime interact with the gravity and 'em' modalities of matter.
    I am open to any and all theory of everything ideas that can potentially answer all those above items in a logical, coherent and inter-related manner. Currently, as far as I am currently aware of, there are no others but my own.
    GRAVITY TEST: (Short Version):
    Direct a high powered laser 90 degrees through an electric field and magnetic field polarized as such to nullify the 'em' of the laser. "IF" my current TOE idea is correct, a gravitational black hole would become evident. (The 'gem' photon being the energy unit of this universe that makes up everything else in existence in this existence.)

    • @charlesbrightman4237
      @charlesbrightman4237 4 месяца назад

      THEORY OF EVERYTHING IDEA: Revised TOE: 1/24/2024a:
      TOE Idea: Short version: (currently dependent upon the results of my gravity test):
      The 'gem' photon is the eternally existent energy unit of this universe.
      The strong and weak nuclear forces are derivatives of the electromagnetic ('em') interactions between quarks and electrons. The nucleus is a magnetic field boundary. 'Gravity' is a part of electromagnetic radiation, gravity acting 90 degrees to the 'em' modalities, which of course act 90 degrees to each other. 'Gravity' is not matter warping the fabric of spacetime, 'gravity' is a part of spacetime that helps to make up matter. The gravity and 'em' modalities of matter interact with the gravity and 'em' modalities of spacetime and the gravity and 'em' modalities of spacetime interact with the gravity and 'em' modalities of matter.
      TOE Idea: Longer version: (currently dependent upon the results of my gravity test):
      THE SETUP:
      1. Modern science currently recognizes four forces of nature: The strong nuclear force, the weak nuclear force, gravity, and electromagnetism.
      2. In school we are taught that with magnetism, opposite polarities attract and like polarities repel. But inside the arc of a large horseshoe magnet it's the other way around, like polarities attract and opposite polarities repel. (I have proved this to myself with magnets and anybody with a large horseshoe magnet and two smaller bar magnets can easily prove this to yourself too. It occurs at the outer end of the inner arc of the horseshoe magnet.).
      3. Charged particles have an associated magnetic field with them.
      4. Quarks, protons and electrons are charged particles and have their associated magnetic fields with them.
      5. Photons also have both an electric and a magnetic component to them.
      FOUR FORCES OF NATURE DOWN INTO TWO:
      6. When an electron is in close proximity to the nucleus, it would basically generate a 360 degree spherical magnetic field.
      7. Like charged protons would stick together inside of this magnetic field, while simultaneously repelling opposite charged electrons inside this magnetic field, while simultaneously attracting the opposite charged electrons across the inner portion of the electron's moving magnetic field.
      8. There are probably no such thing as "gluons" in actual reality.
      9. The strong nuclear force and the weak nuclear force are probably derivatives of the electro-magnetic field interactions between quarks and electrons. In the case of the alpha particle (Helium nucleus), the electro-magnetic field interactions between the quarks themselves are what keeps them together in that specific structural format.
      10. The interactions between the quarks EM forces are how and why protons and neutrons formulate as well as how and why protons and neutrons stay inside of the nucleus and do not just pass through as neutrinos do. (The neutrino being a substance with a very high gravitational modality with very low 'em' modalities.)
      11. The nucleus is probably an electro-magnetic field boundary.
      THE GEM FORCE INTERACTIONS AND QUANTA:
      12. At this time, I personally believe that what is called 'gravity' is a part of electromagnetic radiation, gravity acting 90 degrees to the 'em' modalities, which of course act 90 degrees to each other. 'Gravity' is the force which allows a photon to travel across the vast universe without that swirling photon being flung apart or ripped apart by other photons and/or matter interactions. Gravity being a part of the 'em' photon could also possibly be how numbers exist in this existence for math to do what math does in this existence (the internal oscillations of the 3 different parts of the 'gem' photon, each modality having a maximum in one direction, a neutral, and a maximum in the other direction.) 'Gravity' is not matter warping the fabric of spacetime, 'gravity' is a part of spacetime that helps to make up matter. The gravity and 'em' modalities of matter interact with the gravity and 'em' modalities of spacetime and the gravity and 'em' modalities of spacetime interact with the gravity and 'em' modalities of matter.
      13. I also believe that the 'gem' photon is the energy unit in this universe that makes up everything else in this universe, including eternally existent space and time. ('Space' being eternally existent energy itself, the eternally existent 'gem' photon, 'Time' being the eternally existent flow of energy, 'Space Time' being eternally existent energy and it's eternally existent flow).
      14. When these vibrating 'gem' photons interact with other vibrating 'gem' photons, they tangle together and can interlock at times. Various shapes (strings, spheres, whatever) might be formed, which then create sub-atomic material, atoms, molecules, and everything in existence in this universe.
      15. When the energy units unite and interlock together they would tend to stabilize and vibrate.
      16. I believe there is probably a Photonic Theory Of The Atomic Structure.
      17. Everything is basically "light" (photons) in a universe entirely filled with "light" (photons).
      THE MAGNETIC FORCE SPECIFICALLY:
      18. When the electron with it's associated magnetic field goes around the proton with it's associated magnetic field, internal and external energy oscillations are set up.
      19. When more than one atom is involved, and these energy frequencies align, they add together, specifically the magnetic field frequency.
      20. I currently believe that this is where a line of flux originates from, aligned magnetic field frequencies.
      NOTES:
      21. The Earth can be looked at as being a massive singular interacting photon with it's magnetic field, electrical surface field, and gravity, all three photonic forces all being 90 degrees from each other.
      22. The flat spiral galaxy can be looked at as being a massive singular interacting photon with it's magnetic fields on each side of the plane of matter, the electrical field along the plane of matter, and gravity being directed towards the galactic center's black hole where the gravitational forces would meet, all three photonic forces all being 90 degrees from each other.
      23. As below in the singularity, as above in the galaxy and probably universe as well.
      24. I believe there are only two forces of nature, Gravity and EM, (GEM). Due to the stability of the GEM this is also why the forces of nature haven't evolved by now.
      25. 'God' does not actually exist except for as a concept alone. The singular big bang theory is a fairy tale for various reasons. The CMBR from the supposed 'bang' should be long gone by now and should not even be able to be seen by us. Red Shift observations have a more 'normal' already known physics explanation, no dark energy nor dark matter needed. The universe always existed in some form and never had a beginning and will most probably never have an end. Galaxies collapse in upon themselves, 'bang', eventually generating new galaxies. Galaxies and 'life' just come and go in this eternally existent existence.
      DISCLAIMER:
      26. As I as well as all of humanity truly do not know what we do not know, the above certainly could be wrong. It would have to be proved or disproved to know for more certainty. Currently, my gravity test has to be accomplished to prove or disprove that portion of the TOE idea. But, if not this way, then what exactly is the TOE of this existence?
      GRAVITY TEST: (Short Version):
      Direct a high powered laser 90 degrees through an electric field and magnetic field polarized as such to nullify the 'em' of the laser. "IF" my current TOE idea is correct, a gravitational black hole would become evident. (The 'gem' photon being the energy unit of this universe that makes up everything else in existence in this existence.)