String Theory Explained - What is The True Nature of Reality?


  1. Kurzgesagt – In a Nutshell

    Kurzgesagt – In a Nutshell3 tháng trước

    There's brand new stuff in the Kurzgesagt Merch Shop. Check it out here:

  2. Ritesh Verma

    Ritesh Verma21 ngày trước

    I love your videos kurzgesagt

  3. TheShunmu

    TheShunmuTháng trước

    I have doubt. Please explain me. When gravity is considered as a geometry then why should we add a particle graviton to the quantum equations as in @4.35 of the video

  4. Edaz Potato

    Edaz PotatoGiờ trước

    6:21 you liars! 2+2=5! duh

  5. Sarah Jackson

    Sarah Jackson7 giờ trước

    You know what’s funny? I watched this while making fabric with string ( knitting )

  6. Citizen_of_the _stars

    Citizen_of_the _stars13 giờ trước

    0:08 exurb1a reference

  7. Spawk the spawk

    Spawk the spawk18 giờ trước

    2 plus 2 das 4 QUIK MAFS

  8. Kiley Chen

    Kiley Chen20 giờ trước

    I couldn't help but notice the violin only had 3 strings.

  9. William Cline

    William ClineNgày trước

    0.0000000002% is that how much it's correct or?

  10. Barry Stanton

    Barry Stanton55 phút trước

    Up that degree of inaccuracy I believe.

  11. Ron Nazareth

    Ron NazarethNgày trước

    Hopefully one day..

  12. Marcus Pinstripe

    Marcus PinstripeNgày trước

    fk I wish I was smart enough to study this

  13. pippo pippo

    pippo pippoNgày trước

    One of my classmates told me something aboout this like 2 years ago. I was interested, I don't know how the algorithm knew this video could interest me as all of the information I knew before watching this was been told me by my classmate. HOW DID YOU KNOW VIreporter!? Anyway, it's been very interesting, i hope I can learn more about the String Theory, not for anything, but for personal interest

  14. VirtualBoy cz/en

    VirtualBoy cz/enNgày trước

    5:28 i knew it was going to be a pun

  15. unknown unknown

    unknown unknownNgày trước

    what if you consider them as sheets

  16. Charles McMillion

    Charles McMillion2 ngày trước

    String Theory: When my wife is in the shower and I see a string hanging out of her hoo hoo I theorize I'm not getting any for a while.

  17. Ayub Kuraken

    Ayub Kuraken2 ngày trước

    The electromagnetic wave looks like spermatozoa

  18. Bruce kemp

    Bruce kemp2 ngày trước

    This is an interesting item. It does a fine job of explaining things well. If anyone wants to learn more about this, I guess they would have to take a course at a University.

  19. Fynn Isenhart

    Fynn Isenhart2 ngày trước

    How could it not be important it is physics.

  20. Barry Stanton

    Barry Stanton54 phút trước

    Yes, it is physics. The problem is that it isn't actually possible to test at this point in time. Therefore, it isn't as important as other pursuits of research.

  21. Dr VergaMan

    Dr VergaMan2 ngày trước

    Bottom line:the sub-atomic CANNOT be observed. Until real observation can take place, it will never be more than theory.

  22. PyroPrutser

    PyroPrutser2 ngày trước

    VIreporter knows when I'm high af....

  23. Mason Mamchur

    Mason Mamchur2 ngày trước

    Anyone else get a Mario Galaxy vibe with the music?

  24. Bruh huh

    Bruh huh2 ngày trước

    Anyone fron Big Bang Theory ? :)

  25. Da Cookie

    Da Cookie2 ngày trước

    7:07 dudududuuuunn

  26. Lu Ho

    Lu Ho2 ngày trước

    1:28 - law and order special victims unit

  27. QUANTUM city

    QUANTUM city2 ngày trước

    Animations and explanation was awesome 😊

  28. Israel T

    Israel T3 ngày trước

    Like religion

  29. Soni Studios

    Soni Studios3 ngày trước

    OMG SUCH A GD VIDEO!!!! 😏🤙

  30. Retroke

    Retroke3 ngày trước

    Bois, why would you guys know the reason of logic and reality when login itself makes no logic

  31. dungen of dragons

    dungen of dragons3 ngày trước

    Multiple times for over a year. Help me i need a Lamborghini

  32. Theicarbros

    Theicarbros3 ngày trước

    This may seem alittle left field but it said they were trying to work out the additional 6? This may sound completley stupid but ik in algebra in a graph if u have (x-2) and (x-2) or (x-2)^2 your x is just 2 not 2 and 2 cause obviously they are one in the same . what im trying to get at is what if multiple overlap with one another ? As in multiple parts to the string theory are one in the same but have diffrent outcomes as we know in math as well you can have the square root of 25 is positive or negative 5 two solutions , i also dont know anything about anything so pardon my logic if its just mad trash

  33. Matthew Mazzetti

    Matthew Mazzetti3 ngày trước

    Gravitons for the win.

  34. trainer ruby

    trainer ruby3 ngày trước

    Why no hindi captation

  35. Elee

    Elee3 ngày trước

    Video starts at 0:00 Thank me later

  36. Keir

    KeirNgày trước

    Elee thanks

  37. Epicly Derp

    Epicly Derp3 ngày trước

    Why is the music so corrupt?!?!?!

  38. Bennett Frazier

    Bennett Frazier3 ngày trước

    That...was really informative!

  39. Sonali sophie Bilung

    Sonali sophie Bilung4 ngày trước

    thanking for posting this video on youtube and not on any tuition website

  40. Seven States

    Seven States4 ngày trước

    My true nature of reality is a woman in a G-String. Anyone?

  41. Ammar Elbehery

    Ammar Elbehery4 ngày trước

    So is seeing elementary particles the theory of everything?

  42. Dimitris Anagnostopoulos

    Dimitris Anagnostopoulos4 ngày trước

    The uncertainty principle is not the same as the observer effect. It's often times being confused. Different things though. The uncertainty principle expreces the nature of reality and has nothing to do with how an observation can alter the thing being observed. Thank you for your great videos by the way. Love them.

  43. Fares Alwakeel

    Fares Alwakeel4 ngày trước

    i mean watching this got me thinking why don't we think of gravity as an emergent property rather than a fundamental one like waves, one particle cant create a sound or tidal wave but multiple molecules together do, ya get it. so rather than gravity being a particle we can observe it can be a property of the universe that emerges due to the masses and particles in it.

  44. King jeff

    King jeff4 ngày trước

    I clicked this because of Sheldon Cooper

  45. slender boy4z

    slender boy4z4 ngày trước

    "Touch's things

  46. Glenn Roberts

    Glenn Roberts4 ngày trước

    String theory is like a fart. It came out of someone's ass.

  47. Dorothy Isidro

    Dorothy Isidro4 ngày trước

    I Like String Theory Tell Me More Kurgesagt!

  48. Michael’s Garage

    Michael’s Garage5 ngày trước

    And yet people actually believe that they know the birth of the universe

  49. 5upremists

    5upremists5 ngày trước

    5:47 8th spatial dimension,is a ring

  50. Tou Iij

    Tou Iij5 ngày trước

    Heisenburg isn't looking at something will change it. That's the observer effect. Heisenburg says the more you know an objection position, the less you know it's velocity and vice versa because the wave function collapse.

  51. Oholibama

    Oholibama3 ngày trước

    You are the second Einstein, aren't you? No. You're Not. Please use ur brain. Please

  52. iRox Studios

    iRox Studios5 ngày trước

    4:41 Shisno Paradox? Redvsblue viewers would know

  53. Felsmak

    Felsmak5 ngày trước

    The dislikes are from Ultron.


    JOHNDOE5 ngày trước

    metaphysics is annoying to me. theories built ontop of theories.

  55. Edward Galliano

    Edward Galliano5 ngày trước

    Cast your yoke evenly

  56. Edward Galliano

    Edward Galliano5 ngày trước

    More With Respect to String Theory In good spirit of Divine will let us consider what protective geometry tells us about dark matter and dark energy. This is easy. The following we owe to Albert Einstein, but sorry Albert the protective plane is always flat. Light travels through space and photons encounter gravitons traveling back to their sources. That is antipodes on the elliptic plane which is spherical for the most part. Antipodes are points on opposite sides of a sphere and represent the same points in elliptic geometry. Light in our Euclidean space is red-shifted by elliptic gravity and is eventually lost to our reality if it travels beyond 13.7 billion light years in any direction, from any place, then becomes gravity on level 4.

  57. Don't, Jim

    Don't, Jim5 ngày trước

    “It’s dangerous to theorize alone” haha

  58. Sunflower Shine

    Sunflower Shine5 ngày trước

    Watching while the pic of Einstein on my wall stares back at me and low key makes me feel dumb.

  59. Muhammad Ahmad

    Muhammad Ahmad5 ngày trước

    Can u please work on biology tooooo

  60. Nia Marie

    Nia Marie6 ngày trước

    Wow learned more then I ever did in school

  61. CoolCreeper39

    CoolCreeper396 ngày trước

    Who else is watching youtube videos late at nights

  62. Julio Cesar

    Julio Cesar6 ngày trước

    Heisenberg's uncertainty principle has nothing to do with our ability to measure things. It is fundamental in nature. Great vid though.

  63. Jon Doe

    Jon Doe6 ngày trước

    It's videos like this where you really understand what you're capable of.......i'm going to be a plumber

  64. U Miami

    U Miami6 ngày trước


  65. Solomon Grundy

    Solomon Grundy6 ngày trước


  66. Joshua Noriega-Allen

    Joshua Noriega-Allen6 ngày trước

    All those different dimensions of that bird made sense until 6

  67. Edward Galliano

    Edward Galliano5 ngày trước

    The universe has five spatial dimensions the sixth might as well be describing the singularity inside a black hole.

  68. vwarke

    vwarke6 ngày trước

    They are on the right track with superstring theory. The yogis have always talked of extra dimensions that can be experienced but are not in the sensory, so called ‘objective’ realm. As per the yogis -This whole creation is just a vibration, albeit of different frequencies ranging from gross to such subtle ness that it is beyond matter, they call this ‘Naada Brahma’ or the cosmic vibration that condenses to form matter at a gross level and yet also exists in subtle suprasensory states. Just as we have ice and then water (different states of condensed heaviness existing together) and also water vapour or water in its subtlest state of gas that is non cognizant to our physical senses, but can be condensed into reality as liquid water or ice. The string folks also say the same - this whole creation is ‘just a vibration’, the strings are nothing but vibrations of different frequencies, gross and subtle. Dark matter and Dark energy are something that exist all around us and they are completely unknown to us. In fact they are so dense that Brian Greene’s likened physical 4% matter to the holes in Swiss cheese where the cheese does not exist ( dark matter and energy are the crucible of physical matter that we know and are made up of). Now Shiva, is known as ‘that which is not’, or the one who transcends this physical creation but is the basis of it. Shiva is also the dark one. The ancients and the yogis talk of ‘Maya’ - which is an illusion. Thus this reality that we perceive as real is non existent. The very act of interaction with this creation (even looking at it with our eyes) actually causes the collapse of the electrons probability wave function by an act of measurement ie as simple a thing as looking at this creation. This causes it to then take a certain fixed position for us to perceive it and thus the matter around us on a extrapolated larger scale. This is Maya, to perceive things the way they are not in reality. To add to this are the consciousness and cognitive neuroscientists like Donald Hoffman, who are saying that the reality that actually exists is very different from the way we perceive the world as an objective reality. So actually we project the reality out there, again to add to this is the ‘holographic universe’ where the universe is projected out there are a hologram and perceived by us. Some things interesting in this vein of thought are echoed by Leonard Susskind, in his talks on the universe as a hologram. Fundamentally, the yogis said that, not only is this world an illusion or Maya’ but it also does not exist. Einstein has put forth -‘Space and time do not exist’, Brian has covered this beautifully in the ‘Fabric of the cosmos’- ‘the illusion of time’. So when there is no space and no time there is only ‘Now’ and that is why those who have realized this non-dual state of this creation talk of ‘the power of now’ or ‘there is eternity in a moment and that moment is now’. Science will get there as it is on the right track, but to prove 11 dimensions, 7 more than the 4 of space and time is still not possible. They are using the wrong tools to get to the correct goal. Trying to connect the dots here. It is possible to perceive with the meditative mind that can either still the mind or distance itself from the physical nature of the body and the mind itself by creating a space between oneself and the world around. If anyone has read so far, my sincere thanks to their patience 😊. I guess I have written enough. But please know that there is something beyond and that can be experienced. Science will get there eventually.

  69. Edward Galliano

    Edward GallianoNgày trước

    I have been studying more and your comment resonates more and more. Dark matter and energy can be explained by an eternal universe I think!

  70. Edward Galliano

    Edward Galliano5 ngày trước

    Okay one more time. I finally found you! I got your reply this morning. If you have seen my comments on protective geometry and string theory don't be discouraged it's what led me to the protective plane that is the key to all understanding. I fully subscribe to the insights you presented in your original comment. Keep up the good work.

  71. Edward Galliano

    Edward Galliano5 ngày trước

    Okay I hope you get the reply I just sent. If we don't get to see our reply right after we send it. If not I will try again later.

  72. vwarke

    vwarke6 ngày trước

    Edward Galliano - Thanks a lot dear friend. I will look up your suggestions 😊. The ancient Mayans were yogis, with access to higher and subtler dimensions of this creation.

  73. Edward Galliano

    Edward Galliano6 ngày trước

    Hi I just had a chance to study your comment again. My father came from central America. I have Maya blood. I think my career as a mathematical theorist is no accident. Protective geometry gives us a conceptual tool that explains the entire universe. That's the elliptic plane. N J Wildberger is a good reference you might want to look at. At least the protective plane is a simple enough concept. Too bad the math is so horrendous, but that's the way it is! I hope you can find more to add to all your insights on this subject.

  74. Iliana Is Trash

    Iliana Is Trash6 ngày trước

    Anyone else here after learning about a bunch of loona lore(stan loona btw) Just me ok...

  75. basket1099

    basket10997 ngày trước

    Are there people from adventure time on this or something? So many references and sounds. Plus the German lol

  76. Jena Carter

    Jena Carter7 ngày trước

    someone dumb this down for me i don’t have smarts

  77. Jack Reacher

    Jack Reacher5 ngày trước

    Jena Carter the universe fucks us with no strings attached

  78. Bryce Mikos

    Bryce Mikos7 ngày trước

    5:28 that's a Tom drum, not a snare. The snare is on the right of the screen.

  79. Namit Prasad

    Namit Prasad7 ngày trước

    This was trippy and epic!

  80. edwong3

    edwong37 ngày trước

    I thought that back in the late 90s, theoretical physicist Ed Witten had come up with an equation that explained string theory and would be the closest thing to finally coming up with the elusive, "Theory of Everything". I guess we''re still searching for more answers.

  81. Lu Ja

    Lu Ja7 ngày trước

    Don't get it

  82. Alex Lanoux

    Alex Lanoux7 ngày trước

    The uncertainty principle is not about measurement. It is how things actually behave at scales in question. If a particle has entirely defined position, its momentum is entirely undefined. Although it is impossible to entirely define position because scale can be infinitely small, if a particle's theoretical position were infinitesimal, it would need an infinitely small wave-function to define its location. Since an infinitesimal wavelength is needed, the frequency of the wavelength is infinity. Frequency having infinite value means energy is infinite. Momentum is directly related to energy. This means a particle is literally traveling everywhere infinitely fast, thus it is everywhere. No measurement involved, no observer dependence.

  83. Theresa Blake

    Theresa Blake6 ngày trước

    Alex Lanoux this really helped me for my physics exam tomorrow lmao😂 a lot better than how my teacher explained it 👌

  84. The Laptop Lagger

    The Laptop Lagger7 ngày trước

    Few channels get so many views consistently and you deserve them all and more

  85. Angel Wings in Hell

    Angel Wings in Hell8 ngày trước

    god this was confusing but also incredibly fascinating. i love how you’re so positive in this video, that somebody we WILL know more, it’s really cool

  86. Ben Rubin

    Ben Rubin8 ngày trước

    We can never know the nature of everything because when something is answered there are always new questions

  87. Al Ant.

    Al Ant.8 ngày trước

    "They played us like a damn fiddle!"

  88. morgan

    morgan8 ngày trước

    1:40 so when someone says you can look but don't touch, i can now tell them that is technically impossible

  89. Martin Dinga

    Martin Dinga8 ngày trước

    You guys really like to put doctor who in your videos like Easter eggs don't you... I have seen doctor who ship on almost all your videos XD

  90. The Flame

    The Flame8 ngày trước

    It’s great to know that something are completely invented to solve something

  91. GenuinelyFuriousNigger Ayyylmaooo

    GenuinelyFuriousNigger Ayyylmaooo9 ngày trước

    I’d rather not. No thank you.

  92. Ruben

    Ruben9 ngày trước

    My head hurts

  93. mrtangelo885

    mrtangelo8859 ngày trước

    do a video on the information paradox

  94. Brian Cook

    Brian Cook9 ngày trước

    String theory is pure conjecture. I don’t accept that math is perfect. Beautiful math does not constitute truth.

  95. richard byrnes

    richard byrnes9 ngày trước

    Bravo! You very nearly got the mother lover explained to a lay person without killing them and only in 8 mins!!!!! All but extinct now though as beyond the macro there is no real way to prove it as it quickly spirals to infinity the mathematical cop out (far as anyone knows, whole different video that one). Or you can do what most physicist have done and move onto multi dimensional holographic projection through the ‘film’ of space & time.

  96. Rando Bassie

    Rando Bassie9 ngày trước

    bless this videeo

  97. A Darker Storm

    A Darker Storm10 ngày trước

    The Universe a string/ In ten dimensions vibrates/ It's everything.

  98. Randall Weese

    Randall Weese10 ngày trước

    I can’t believe you just explained the concept of seeing to me 😂

  99. Nayru

    Nayru10 ngày trước

    1:43 eep

  100. a001-a001-a0001

    a001-a001-a000110 ngày trước

    Some of us chuck out old ideas...

  101. Rikard

    Rikard10 ngày trước

    Chuck it!

  102. ferrars

    ferrars10 ngày trước

    heisenbergs uncertainty isn't about the measurement instrument or even light affecting what's being measured.. it's about information

  103. Fin Games

    Fin Games10 ngày trước

    I always thought that the whole 'If we observe a particle, we change it' law was really weird, but the fact that we can't observe it without forcing something to crash into it and bounce off makes that statement make a lot more sense.

  104. Dominick Ray

    Dominick Ray11 ngày trước

    I love this channel. Forget politics and all the bull crap with it. Knowledge is everything.

  105. Power Melodic Dragon Records

    Power Melodic Dragon RecordsNgày trước

    Your frustration with politics might come from the fact, that a lot of people to them without the necessary knowledge, but forgetting it won't fix anything.

  106. VC YT

    VC YT11 ngày trước

    I was gonna donate towards this channel, but there were strings attached.

  107. Jiong Tang

    Jiong Tang11 ngày trước

    Is this a channel that tries to make learning fun? And I subscribed

  108. Tanvin Rayhan Talha

    Tanvin Rayhan Talha11 ngày trước


  109. Allofdem’s Viewing account

    Allofdem’s Viewing account11 ngày trước

    That was a cello

  110. hello hi

    hello hi11 ngày trước

    6:21 minus 1 thats 3 quick maffs

  111. Daniel Whidden

    Daniel Whidden12 ngày trước

    Anyone else see the water bear? Just me?

  112. Jeremy Markle

    Jeremy Markle12 ngày trước

    I know this is random, but could you explain to us what the fourth spacial demention is?

  113. Edward Galliano

    Edward Galliano5 ngày trước

    We are on level three it's beyond 13.7 billion light years for us. It's another quantum level on larger scale. We no longer exist and the fourth dimension is imaginary.

  114. Jeremy Markle

    Jeremy Markle12 ngày trước

    +Iunno Me are you sure? What about hyper space or 4d shapes?

  115. Iunno Me

    Iunno Me12 ngày trước

    There is no fourth spacial dimension. The four mentioned are length, width, depth, and time, which isn't spacial, but is the fourth dimension.

  116. Aigars Ēriks Virsis

    Aigars Ēriks Virsis12 ngày trước

    i thout 1d was just a dod

  117. Bud Spencer

    Bud Spencer12 ngày trước

    My Theorie is the one of something does it (1) or it does it not (0) . Everything is a simulation. It contains only 1 and 0

  118. BRAIN DRA

    BRAIN DRA12 ngày trước

    Quality stuff ❤️ thanks a lot

  119. Sára Tomorszki

    Sára Tomorszki12 ngày trước

    I feel educated