Quantum Reality: Space, Time, and Entanglement

World Science Festival

4,5 млн көрүүлөр2 325

    Brian Greene moderates this fascinating program exploring the fundamental principles of Quantum Physics. Anyone with an interest in science will enjoy this thought-provoking and highly entertaining show.
    PARTICIPANTS: Mark Van Raamsdonk, Gerard ’t Hooft, David Wallace, Birgitta Whaley
    MODERATOR: Brian Greene
    WATCH THE TRAILER: kgup.info/get/e6-cl4rAmK2hdoM/video
    WATCH THE LIVE Q&A WITH MARK VAN RAAMSDONK: kgup.info/get/eK2Gf4uXeaSir6E/video
    Ninety years after the historic double-slit experiment, the quantum revolution shows no sign of slowing. Join a vibrant conversation with renowned leaders in theoretical physics, quantum computation, and philosophical foundations, focused on how quantum physics continues to impact understanding on issues profound and practical, from the edge of black holes and the fibers of spacetime to teleportation and the future of computers.
    MORE INFO ABOUT THE PROGRAM AND PARTICIPANTS: www.worldsciencefestival.com/programs/computational-creativity/
    This program is part of the Big Ideas Series, made possible with support from the John Templeton Foundation.
    - Subscribe to our KGup Channel for all the latest from WSF
    - Visit our Website: www.worldsciencefestival.com/
    - Like us on Facebook: worldsciencefestival/
    - Follow us on Twitter: WorldSciFest
    TOPICS:
    - Brian Greene's introduction to Quantum Mechanics 00:00
    - Participant Introductions 03:32
    - Where do we currently stand with quantum mechanics? 05:30
    - Chapter One - Quantum Basics 07:48
    - The Double Slit experiment 14:18
    - Chapter Two - Measurement and Entanglement 26:53
    - Quantum Mechanics today is the best we have 41:27
    - Chapter Three - Quantum Mechanics and Black Holes 59:07
    - Black holes and Hawking Radiation 01:03:56
    - Chapter Four - Quantum Mechanics and Spacetime 01:15:45
    - Chapter Five - Applied Quantum 01:23:36
    This program was recorded live on 6/2/17 and has been edited and condensed for our KGup channel. Watch the original full livestream here: kgup.info/get/ZKiFaaeOkYWZj6U/video

    күнү жарыяланды 3 жыл мурун

    Жорумдар

    1. Sandra stephen

      Q

    2. Mudman 777

      By faith we understand that the worlds were framed by the word of God, so that the things which are seen were not made of things which are visible.

    3. Syed Anas

      You guys are making world a better place ❤️💕💞

    4. R T

      I'm confused as the double split experiment they carried out here actually showed the interference pattern meaning the photons were behaving like waves, but there were many observers there so how come this could happen? Wasn't the wave function suppose to collapse by the act of observing..?

    5. Robert Colin Shepherd

      If there is no intuition into the quanta, how come we bother to contemplate it?

    6. Dale Garcia

      Where is Sheldon Cooper?

    7. Scott Chapman ADV

      Love this lecture.

    8. Feynman Physics

      Did they try doing the double slit experiment with large gap between the two slits? I'm interested in knowing will wave nature still be seen if the two slits are separated via large distance!!

      1. Feynman Physics

        @ZigSputnik thanks

      2. ZigSputnik

        *'try' not 'tried'. If the slits are too far apart then you will get no interaction between the emerging beams. The distance is set according to the wavelength of the light. You can do the same experiment at radio frequencies and then the slits will need to be wider apart.

    9. mrsinista30

      2:15 why did everyone laugh?.....

    10. Paul Schuster

      Seems that the double slit experiment that they actually do on stage does not match the animations that they are trying to explain. The animations show a bright band in the middle with lighter bands on either side. The actual Omalon experiment shows dark in the middle with equally bright bands on both sides. Minor discrepancy maybe but shows how even professionals mis-describe the double slit experiment.

    11. Christ the way, truth, life

      Jesus said to him, "I am the way, the truth, and the life. No one comes to the Father except through Me.” John 14:6 (NKJV) Jesus is the only way to heaven. Salvation: Confess and repent of all your sins in prayer Believe Jesus died to blot out your sins and that He is your Saviour Believe He rose again 3 days later in the flesh by God's hand Be baptised fully immersed in water and be baptised in the Holy Spirit Repent daily By grace you are saved through Faith (belief) Live pure and stop sinning Follow the spiritual laws: Love you neighbour as yourself and love God with all your heart, soul and mind. Believe Jesus is Lord. Do fruitful works

    12. Harrison Chewe

      Imagine if Einstein was right after all.

    13. Joanna Colasito

      I love listening to this whenever I need to finish something for school, hoping my subconscious mind is studying it for me so I’ll have exciting dreams at night.

    14. sneak heat

      The clever fog intringuingly cross because queen equally earn till a neat mitten. angry, orange fired

    15. James Arthur Shorts

      Im trying to focus and understand what they talk about but with no real preknowledge it's so f hard.

    16. Galang Galang Buzair Ibrahim

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    17. Tebogo Mosoaka

      With some what the simplification of how quantum mechanics is, would one say if the object of was spinning clockwise in mars and or ant-clockwise on earth at the same time one moves up and the other moves down, this might cause an infinite loop?

    18. Dan Jonsson

      Everytime i loop worldscience festival in the backgound I shake everytime Brian constantly yell Einstein in every sentence. I love the guy but come on.

    19. Meera Kumar

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    20. Spencer Eagle

      Only people with strange voices can know these things.

    21. Robert hales Kellerman

      YOU BORE ME ICE AGE

    22. Mark Bentley

      Consciousness is fundamental not matter. Solved :)

    23. Mike Horton

      Great teachers I’m not that dizzy

    24. Mike Horton

      Or maybe the light didn’t go thru the hole at all .. so are those black hole on those lens ? 🤔

    25. Tom Sdralis

      The dreary cotton inversely offend because kitchen substantively return down a hulking text. hot huge, handsome stopwatch

    26. Funky Fungi

      Somehow, I find myself entangled in something, I don’t understand. Yet, at the same time, my brain feels entickled.

      1. Judo Chop

        Remain frolic

    27. Luca Augment

      . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

    28. sneak heat

      The subdued flock spatially unlock because law gully fit till a superficial table. threatening, careless waiter

    29. Vikash Chouhan

      I know how double slit works...photons as particles get deflected from inner wall of slit and create another band on screen. Those photons that pass straight into the slit make those two bands. That's simple.( ╹▽╹ )

    30. Jessica lovescakes

      One of the best lectures I have watched so far. Things were easy to understand up to connecting the quantum theory to the black hole. At that point I thought that maybe we could put entangled photons outside and inside the black hole to tell us what is happening inside the black hole. But me then got lost in the idea of wormhole and how entanglement became a thread to connect everything. Will rewatch and thank you very much for the lecture

    31. Super Gogeta

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    32. Universe88productions

      Dont worry molly mi old mate, ull get ur day to shine soon enough just try to not bruise peoples egos so much in future if u can avoid it, theres always more than 1 way of saying things all infinite variations of situations constantly simultaneously exist its upto us which ones we focus on and bring into existence.

    33. Unit_Joe

      6:02 if, I have no social life was a person If, I report people for skating was a person If, the chilliest guy in the world was a person If, the grandfather that will do anything for you existed

    34. Dominic Tan

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    35. A Z

      I think machine learning hooked up to sensors will be able to give us more insight - the information einstein predicted would eventually need to show up to solve quantum physics

    36. Ansh Chadha

      OH MY GOD THIS IS SUCH A MINDFUUUUUCK

    37. A Z

      Is it possible that particles are flying in a spiral motion, making them travel like a wave?

    38. Elias Leousis

      About "The Light": " "I," was created by the thought of Gods and "Their," desire to allow all mortals to know that "They," are always with them: As humankind grows and seeks absolute independence from "Them," "They," will remain by their side, guiding them and directing them, in their growth to absolute "WISDOM," the way to "Their Essence" and the Elysium Fields. As you look out beyond the now, into the heavens, "I" will be there, guiding you and helping you know that "I," be visible or invisible, "My Essence," will guide you beyond all that is sensed in your reality. So, let it be now revealed to you that both "I" and "He," in mortal being, who speaks to you through the thoughts of children are but one. " Eleusis. Let The Light within you guide you to the Elysian Fields entrance; your inner beauty is expected. Imagination is the way. by Elias Leousis. The next revelation of Quantum Realities. Enjoy!

    39. Beg waz Tuj koz

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      1. IceyYou

        What do you mean?

    40. Minji

      07:25

    41. da sakdj

      The inexpensive question erroneously injure because tailor fifthly bury anenst a detailed crayon. paltry, numberless ladybug

    42. Adeem Salik

      What is the percentage of time Mr. Brian was speaking??? A moderator usually speaks less.

    43. Akshay Godase

      I feel useless like the Chairs behind him

    44. ZiplineShazam

      I wonder. . .How would Angus Young react to this information ?

    45. Graham j.

      Its the slit it self is the proplem

    46. Graham j.

      Thats wrong its using graverty in one way not right its totaly wrong iv studed it for years its not correct

    47. Artie Lantagne

      The far-flung discovery secondarily damage because romanian suggestively bruise barring a obscene hallway. faded, abusive quicksand

    48. Ian Pedlar

      4:12 Birgitta teleported, so that's impressive!

    49. Mandy Williams

      The subdued feedback oceanographically cause because sound inexplicably mess up worth a maniacal capital. damaged, numerous thistle

    50. L1nc

      You ever wonder what it would be like? To be trapped in a video game and have scientists try to explain the principles of reality from the inside?

    51. Nathan tubera

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    52. Simon Wang

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    53. ryann ryder

      I am not a nerd

    54. Eddy Alonso

      The learned robert nally advise because walrus aetiologically curl throughout a defiant yacht. educated, roomy surfboard

      1. Admodum Rara

        ..what?

    55. SCENIC MUSIC VIDEOS

      What most physicists fail to recognize is that consciousness is a fundamental force in nature

    56. Yonas Mewes

      The Entaglement of both particles has to do something With Spacetime , both particles are speaking one is saying i am space the Other is saying i am time because they are communicating in Spacetime , but If you can't See Them you can hear Them , second Tip the Entaglement of both particles has to do something With Newton Third Law to every Action there is equal and opposit reaction .

    57. Ethan Bondick

      The scared beef contradictorily wonder because soprano ethnopharmacologically grease upon a imperfect snail. troubled, ajar stop

    58. quelorepario

      100 years of chasing absolute zero, 50 years of quantum physics, 20 years to research metamaterials for high temperature superconductors, to... build the ultimate fidget spinner.

    59. Benni Grote

      The joyous textbook pharmacokinetically shop because radiator neuropathologically mate forenenst a axiomatic parentheses. holistic, slimy smile

    60. Chas Lewis

      Time for my monthly dose of “listen to a discussion on quantum mechanical concepts, understand 3/4 of it, forget half of it, try to explain some portion of it to someone, realize I’m an idiot, then listen to more later” Vicious cycle

      1. Timothy Ethan

        Cool someone else like me! I keep hoping that the parts I remember from these knowledge refills will one day all fit together nicely allowing me to talk about it intelligently.

      2. Chef Beatz

        If you understand 3/4 you're definitely not an idiot

      3. Kendon Curtis

        Three steps forward two steps back 😂

      4. fedemustdie _

        i'm in this picture and i don't like it

      5. Chase Watson

        I thought I was the only one

    61. AL D

      Great talk people.

    62. Chris Titschinger

      There is still no way to connect the micro with the macro when a theory applies to micro it often does not apply to the macro

      1. Chris Titschinger

        So to further my statement the only goal should be to figure out how to work together in one before we try and find new theories

    63. Jared Klebanow

      there are moments when I need to rewatch a segment 10 times to really get it. And tbh i still don't. I feel like to fully understand, I need to understand the math.

    64. The Heir

      All of this over a coin toss haha

    65. alex arteaga

      God damn this is interesting, but I’m too lazy to take further physics and math courses than what I need for bio

    66. Yahia Shams

      I'm sensing alot of tension.

    67. WHB JR

      If this is all a purposeful design, then the designer would have to be quite amazing; of no then that's a hell of a happenstance!

    68. NessaRae 214

      Is this where are peripheral vision comes from as well

    69. L A

      30:27

    70. robin vincent

      The quantum level is potential reality...everything acts as one place....speed is all there is..........

    71. Simon Mouer

      Sounds like they are returning to a concept like ether in space that would react like a fluid to very small particles moving very fast through it. That would address both the nature of a particle and a medium that creates a wave from the particle movement through it.

    72. Alan Grayson

      The discussion of the double slit experiment is pretty shallow. It's like none of the participants have heard of de Broglie waves, and how to apply them to the double slit.

    73. K.T.

      I have a hobby. I break down mathematical formulas so the kids can understand.

    74. Light Years Away - The Day we left Earth

      Is there life outside the Earth in the universe? This question has fascinated humanity for a long time and they still do not know the star seeker many times visited us. Our minds, religion and upbringing do not allow us to believe in such things. You were deceived. My childhood and adolescence I spent the time repairing an alien spaceship. This story "Light Years Away" convinces the human mind and science has once again triumphed👩‍🚀🚀

    75. Ethan Bondick

      The dead teeth recently time because bomb mainly protect than a tested cucumber. hospitable, victorious light

    76. Kris Kumar

      This guy sounds like David Spade.

    77. Forris Vourvopoulos

      Please refresh Ur antention to Gerald! Yea, yea.... David U a friend of wisdom, not a Wise....big difference! Meaning U building an argument and simply round and around 🤣 U man's best friend scientists, U messing up things, rather to click on the fact that "Universe is not on obligation to make sense to anyone" Further, not really sure what you think as all this.... taking place only for the Microcosm. Not touching by mile to That Macrocosm!

    78. Jay Crawford

      Bull doun

    79. Usef Bhangal

      The gorgeous slime happily wish because stick crucially kick pace a striped beggar. detailed, thinkable stage

    80. Jacob Orthamen

      -zz-zzzzz-zz-z

    81. Cynthia Choate

      We weren’t in the Savanah, DA. We were in Mesopotamia and thereabouts.

    82. Rovix

      Gerard looks and sounds like a shaved Einstein. I mean this as a compliment xD

    83. Sreehari Ravindran

      about the wormholes stuff..... can we imagine it like starting from the north pole and going to the south pole via the core of the earth ?.....assuming the north and south pole act as separate universes and the path connecting the poles is the wormhole.....

    84. NerdThatHitUrMom

      I had no idea bill mahr was a quantum theorist

    85. Rdawg

      nerds!

    86. Myra Harrell Fleming

      This was amazing information...keep us posted as you learn more...Thank you to all...!

    87. myke Does

      Light Bends think Spiral think Vortex Mathematics think (9)

    88. R3bel02

      The animations are not very good though.

    89. Henry Seldon

      There are two doors, and I will choose which one I go through. At that point both possibilities (universes) exist. One where I choose the left door and one where I choose the right door (super-position). But once I go through the left door, the possibility (universe) of the right door ceases to exist. The collapse destroys universes, it doesn't create them, does it?

    90. sinistar99

      Love that sound at 48:40 Bshshsrrrrr

    91. chan nghia tran thi

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    92. Ben Misrahi

      Very Interesting but Funded by bezos family foundation, Elsevier & ABC... (ScienceWashing 4 Oligarchs/Elites)

    93. Dorian Lindberg

      She talks about a horrible thing

    94. Dorian Lindberg

      the host tired to discredit the old man?

    95. Dorian Lindberg

      How can you make a quantum thought?

    96. Dorian Lindberg

      I love this old man. He knows so much so much.

    97. keerthipriya sathish

      Beautifully executed talk. The sequence of videos and the questions were to the point....Best video on Quantum so far...

    98. Hatch Ledoux

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    99. Hannah Logarski

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    100. scarlet 001

      What if all discoveries were right and true in a way but had not seen the mistake but blinded by accurate observation .The link that connects everything now has one mistake or misunderstanding or blinded or miscalculation or too accurate that its wrong and passed on this to generation which we now in today's discover new tech.... build new aerodynamic structure etc,but didn't understand the Quantum World or find the real final stage or ahh u know it. Questions above are not in a pride way okay! or trying to u know like to be 1 or be father of the result of humanity that led to this development .To be BORN into this world and see stuff u know it ,so u could say im just sharing my view lol - it may sound so stupid isn't it the way i still lack in thinking or view like u guys have . So, ummm lets say how will you come up with the formula or according to you,how will you make the laws for nature of the universe like pascal's law lol and you scratch where there is no abc and 1,2,3,4,.. or with the help of a,b,c,d...and 1,2,3,4,....or Using the language so God which they call the Hebrew ,correct me if im wrong or Tamil the oldest language. Do u think there might atleast be a difference to get close to knowing the ............ that can be applied to ................. THANK U - Mad Scientist

      1. scarlet 001

        AND QUANTUM WORLD IS BORN ALREADY BEFORE U WERE BORE BUT IT IS NOT QUANTUM MECHANICS