Are Axions Dark Matter?

Comments

  1. Ryan

    RyanHour ago

    love the videos but what's with the low frame rate?

  2. Logesh K

    Logesh K8 hours ago

    If axions have mass then how can they be interconverted into photons....??? Please explain (since photons have no mass)

  3. MeeK1447

    MeeK144714 hours ago

    This is similar to a theory that I thought of, my theory involves 4 dimension, Dark Matter, and Electrons. My theory is that, when an entity or object is bound to a single point, there are many new possibilities being created by them simply existing. But in a 4 Dimensional universe there is no possibility because it all happens at once. there is an effect due to the 4D Universe, that I believe takes place when 3 Dimensional universes interacts between those universes. When an object or entity is in the same location at the same time, with every atom precisely in the same position. Quantum Entanglement gets involved, and they just 'Flow' through the 4 Dimensional universe, slices of the 3 Dimensional universe that are so close to one another they start to interact with each other, but at the smallest scale only. Electrons really run our universe. Even this phone I'm using. 4 dimensions to me is just the many worlds theory. Dark Matter is not known but I believe I have solved it, and a way to get small proof. So My Theory is that if Electrons are so small, they can be considered as a point. But when they are unable to interact with any matter, like say in a deep space Vacuum. Those Electrons create a 4 dimensional 'flow' through spacetimes because they are bound to a single point, which is the atom. This 'flow' of electrons is not creating new electrons, but they are existing simultaneously. What I mean is that for every possible location the electron CAN exist at one point in time, it does. Electrons becomes 'solid'. The electron has it's own state of matter, the opposite of plasma, it's a 4D object that becomes 'full' in our 3D reality when the environment of that electron is right. 4D Electrons, Exist in an Exothermic reaction, in a Vacuum at the small scale, with near absolute zero temperatures, at zero G. 4D electrons only exist when there is a lack in temperature, surrounding matter, and a lack of gravity. Basically when nothing happens, the universe loves balance, so something happens because of the lack of potential. Now take an Electrons mass multiply it by the number of points of possible locations it can exist at once. Next, 4 dimensional mass of an electron multiplied by the Mole (6.02x10/²³) now you can test this theory by comparing that to the mass effects of Dark Matter, but I ain't good at math. I can't do astrophysics but I love Science. Fun fact, if this is true, take a good look at the mandelbrot set, imagine that the edge in the black is earth. Now imagine each point being one earth, you keep zooming in you see more area it could exist, almost to infinity because of fractals. And we live in one, Beautiful. Thanks for Reading, Goodbye.

  4. Joye Colbeck

    Joye Colbeck21 hour ago

    A weakly interacting small particle - a WISP?

  5. Astromations

    AstromationsDay ago

    Yes. Yes they are!

  6. Ricardo González

    Ricardo GonzálezDay ago

    Great video!

  7. Zepha21

    Zepha212 days ago

    Are humans great apes?

  8. ED_DY TV

    ED_DY TV2 days ago

    Traduction arab plz💕

  9. M W

    M W2 days ago

    Did he do a 5 minute commercial for NORD VPN?

  10. Daniel Coker

    Daniel Coker3 days ago

    Its data, not data.

  11. Heineken Skywalker

    Heineken Skywalker3 days ago

    I did comment that it was a chimp.

  12. So ein Spast

    So ein Spast3 days ago

    I really like the Tekken 5 main menu music

  13. James Black

    James Black3 days ago

    Watching you move I think your camera's exposure time is too small.

  14. Verners Lejietis

    Verners Lejietis4 days ago

    Wow! Even though, the Consiousness influencing QM video is more to my liking, I am glad I did not miss this one. I went in it without a clue what an Axion is, but your explanation with the graphics was top notch. If only i was a kid way back in school, your content is really inspirational.

  15. CleverWire

    CleverWire4 days ago

    In an infinite sized universe bag (for lack of a better sciency word) that contains infinitely sized universes where the bag's existence expanded infinite time wouldn't the probability this text message be typed already in the past by an identical me be 100%?

  16. pvc

    pvc4 days ago

    "CP Violation" Attention, ground units - anti-citizen reported in this community. Code: lock, cauterize, stabilize.

  17. Brenden Carr

    Brenden Carr4 days ago

    3:36 okay wow, the strong CP problem really sounds like the intersection in which we need to keep a very close eye on. Our error, our missing connection, lies somewhere in the maths which cause this mismatch. I absolutely love it! I almost want to go to college to learn everything about these problems, just so I can help figure it out. It's so exciting and enticing, to see things like this unsolved to this day

  18. Sazy Plew

    Sazy Plew4 days ago

    No

  19. Someone

    Someone5 days ago

    I think a better term for "symmetric" is.. Bipolar.

  20. Vini

    Vini5 days ago

    Background music sounds like Twin Peaks mystery song.

  21. Vini

    Vini5 days ago

    The standard model / QFT is slowly reaching its limit. Extrapolating from already existing equations will eventually just make you go in circles. You need some genuinely new ideas.

  22. King Ronin

    King Ronin5 days ago

    My question is why is a chiral neutron predicted to have an electrical charge? The positive version of an electron and a negative proton should mathematically produce a neutron of the chiral constituents but of similar basic properties?

  23. civota mu az

    civota mu az5 days ago

    Would watch this whole video but goddamn it feels like Billy Mitchel is waterboarding me

  24. Binyamin Tsadik

    Binyamin Tsadik5 days ago

    Check out this paper: vixra.org/abs/1501.0225 You are saying the same thing.

  25. Dr.V

    Dr.V5 days ago

    Wonderfully informative and fantastically interesting. Thank you kindly @PBS Space Time for making this.

  26. Make Racists Afraid Again

    Make Racists Afraid Again5 days ago

    Please don't say "visa" versa.

  27. Michael Sander

    Michael Sander5 days ago

    To me, PBS Space Time is single best physics channel for folks who studied college-level physics, but didn't quite make it to (or through) physics grad school. Agree?

  28. Inspiración Original

    Inspiración Original5 days ago

    so... this means the Axiom could be used to support photon decay as an explication for dark matter?

  29. Badger

    Badger5 days ago

    I think axions and the theory itself could for the most part be replaced with formative causation as an account for dark matter/energy or other potential issues in our simulations.

  30. Charlie Meyer

    Charlie Meyer5 days ago

    A proton-like composite particle made of Axioms could get a lot heavier! A "Protaxion" might even move sub light speed despite its superluminal parts.

  31. Kevin Reardon

    Kevin Reardon5 days ago

    Dark matter only exists because we are memorized by the three body problem. The Moon and Earth are gravitationally locked, which is the same effect you see with the outer stars of a galaxy. There is no dark matter, there are gravitational rings on the outer reaches of a galaxy.

  32. Exoplanet Research

    Exoplanet Research5 days ago

    There are galaxies with barely any dark matter. They should map the total magnet fields for the galaxies, then compare the dark matter content

  33. Clickmaster5k

    Clickmaster5k6 days ago

    Calling us out. Geez

  34. Roman Buehler

    Roman Buehler6 days ago

    let me nerd away in my own world: that noise... what's that noise?!?!?! in ALL your videos, it's driving me insane and i have to focus hard on what you say... there's the music in the background, and there's you speaking, but there's also a noise, probably peaking around 600-800hz all over the videos... is that intentional by the editor to avoid hearing fatigue because of too clean sound? -> better way would be to use light audio compression on the voice track... is that because your recording environment is so noisy? -> with your budget you really should get better accoustic padding and isolation... is your editor hearing impaired and he never noticed? -> run some analysis on the sound output, find it and fix it, please!!!

  35. Roman Buehler

    Roman Buehler6 days ago

    it appears to be the mic input... FIX PLEASE!

  36. Net Tech

    Net Tech6 days ago

    Off topic, I know it is mathematically and physically possible to add positive mass to a point of spacetime but I'm curious if it is mathematically possible to add negative mass to a point of spacetime. A blackhole adds mass to a singular point by consuming mass increasing mass and gravity bending spacetime one way but is it mathematically possible to do the opposite creating negative mass effects to bend spacetime the inverse way?

  37. Audacious Scoundrel

    Audacious Scoundrel6 days ago

    17 minutes of man talking to himself in the mirror.

  38. ChefHomesteadMaker

    ChefHomesteadMaker6 days ago

    That Thing That Newton Wrote, is it a must read?

  39. Marcin Zieminski

    Marcin Zieminski6 days ago

    There are 4 fundamental forces, and lots of different particles. How do scientist now which particle interacts with different forces? Ex.axions interact only with gravity and weak force, my question is why they interact only with those two forces, ? What is the mechanism behind it? Are there any laws which tell us that any given particle will interact with any given fundamental force?

  40. Chrizzie 78

    Chrizzie 786 days ago

    Does any of this matter?! Thank you, you've been a great audience.

  41. Brad Bradson

    Brad Bradson6 days ago

    Maybe there is no Dark Matter, maybe there is many Dark Matters

  42. Tirlon Burke

    Tirlon Burke6 days ago

    You recently did a show on infinite universes and possibly the infinity of our universe. If either is the case, shouldn’t there be a wormhole we could traverse somewhere accessible on planet just waiting for someone enterprising to push a monkey through into a magnitar and one for us to travel somewhere slightly more pleasant?

  43. Imgay Asheck

    Imgay Asheck6 days ago

    This channel still believed in inflation so I'm going to guess no

  44. Frank Jaeger

    Frank Jaeger6 days ago

    I believe that in Latin the letter "c" is always pronounced as the letter "k". So the second way you pronounced it would be the most correct.

  45. Max Jones

    Max Jones6 days ago

    I love your content Cosmic Jesus.

  46. shipmaster3

    shipmaster36 days ago

    Do you think that there is some relationship between the photon energy and the strength of a magnetic field needed to convert it? or is it just a sufficiently strong magnetic field is needed to any photon into an axion regardless of energy ?

  47. Cierra Mist

    Cierra Mist7 days ago

    If the spin of a black hole can rip away its event horizon revealing a "naked singularity", would all the mass that's in the singularity come exploding out? Maybe the big bang was an event like this?

  48. Manus Artifex

    Manus Artifex7 days ago

    Anxious dark matter

  49. Sister of Gaia

    Sister of Gaia7 days ago

    If you take the remove the first 5 00000 from the quantum vacuum number measurment of the Universe. It would explode 💥 and we would not be here 📌

  50. weylguy

    weylguy7 days ago

    Wow - explaining an undetectable form of matter with another undetectable form of matter. Turtles all the way down? But I love this PBS program!

  51. Gareth Dean

    Gareth Dean2 days ago

    Pretty sure it's been solidly disproved. But hey, flat Earth has made a comeback too.

  52. weylguy

    weylguy3 days ago

    @Gareth Dean 130 years later, the aether theory is still awaiting confirmation.

  53. Gareth Dean

    Gareth Dean5 days ago

    *Currently* undetectable. The hope being of course that we CAN detect it Nobody's sitting in bed going 'Boy, I hope we find nothing tomorrow!'

  54. mettaur01

    mettaur017 days ago

    Is this where all the perverted Globe Earthers hang out?

  55. Scoring digits, son.

    Scoring digits, son.7 days ago

    Maj kohoni? Nahe!

  56. PouncingAnt

    PouncingAnt7 days ago

    Excellent. Sounds like Axions are an elegant solution to at least two big physics problems. Which leaves the question, Why might they not be? Is there anything besides the lack of experimental evidence to justify the title of the video being a question rather than a statement? (Of course, experimental evidence is a requirement of the scientific method, but.. you know how when they hype a particle, then you go and see the particle, and it's not as good as you were expecting...) P.S. A lot of people thought that about the Higgs.... But I thought it was a massive success. P.P.S. Sorry

  57. Amari Reyne

    Amari Reyne7 days ago

    "The universe may be truly spatially infinite" Even though I already had that idea in my head, hearing the words out loud from someone else really melted my mind. There's so many things we will never even begin to understand before the heat death of our own part of the whole universe. I mean, we used to think the milky way was the whole universe. And we were calling Andromeda an "island universe" What's to make anyone think the universe we observe isn't just one of... Billions? Trillions? Infinite? Universes. Guess we will never know 🤷‍♂️ I havent slept in 27 hours, go easy on me if you reply 😅

  58. Zenothys

    Zenothys7 days ago

    Amari Reyne You have a healthy skepticism and an inspiring curiosity. No reason to worry about responses imo! To give my two cents, space is only as large as needed to contain all possibilities (which I believe isn't infinite, but does inflate fast enough to redefine infinity to some larger number the instant the previous number is defined), and once you hit the "edge" of space, space becomes _time_ and more or less travels back to the Big Bang via the "beloved" Bogoliubov transformation.

  59. Cheasy

    Cheasy7 days ago

    a nerd channel and no 60 fps xD yr tittle has been revoked

  60. Mtf

    Mtf7 days ago

    I used to watch these videos and then, frustrated for not being able to understand, go to the pub . Now I 've thought better and I go to the pub BEFORE watching the videos and suddenly they are crystal clear .

  61. Doldol D

    Doldol D7 days ago

    Really interesting episode

  62. frysebox1

    frysebox17 days ago

    Me: Officer, why am I being detained? Officer: 2:18

  63. Lance Tschirhart

    Lance Tschirhart7 days ago

    Great apes _are_ monkeys. Jesus Christ, these cosmologists..

  64. Manu V

    Manu V7 days ago

    Do I come here just to feel dumb!?

  65. Art

    Art7 days ago

    Had to downvote after the first two seconds :(