Andrew Strominger: Solving the Puzzle of Black Holes

Ғылым және технология

Harvard University Professor of Physics Andrew Strominger explores the deep theoretical puzzles that have driven black hole research and the insights achieved by recent breakthroughs.
This program is part of the Big Ideas Series, made possible with support from the John Templeton Foundation.
- SUBSCRIBE to our KZread Channel and "ring the bell" for all the latest videos from WSF
- VISIT our Website: www.worldsciencefestival.com
- LIKE us on Facebook: / worldsciencefestival
- FOLLOW us on Twitter: / worldscifest

Пікірлер: 103

  • @Sam-iw4uo
    @Sam-iw4uo5 ай бұрын

    I’ve seen him give this same lecture a few times now. Every time I watch it I’m amazed that he’s able to briefly describe every major topic of modern physics, then within the same lecture describe the edge of humanities understanding of the universe. Without a doubt, he is one of the smartest people on the planet. He understands the equations, the physical implications of the equations, the history of how these phenomena were discovered, and he can elegantly communicate his knowledge in a way the average person can understand.

  • @richie1326
    @richie13264 жыл бұрын

    This is a really wonderful, nuanced little talk on something very complex and not well understood. I really liked it.

  • @stevebrindle1724

    @stevebrindle1724

    4 жыл бұрын

    I am very tempted to say Blah, blah firkin blah and put this down to the fact that the Monty Python team never actually caught Dinsdale! The sharper amongst my readers will grasp where I am going here!

  • @david-joeklotz9558
    @david-joeklotz95584 жыл бұрын

    Andy Strominger is ALWAYS an interesting lecture or talk

  • @MpDay
    @MpDay3 жыл бұрын

    22:07 "after 300 years, your chips would become black holes." 😂

  • @jingyuanchen3426
    @jingyuanchen34263 жыл бұрын

    I love the drawings so much!

  • @gerardbiddle1808
    @gerardbiddle18084 ай бұрын

    Discussion of the frontiers and the collapse of string theory? 2:05 Contradictions of laws of physics. 4:16 Andrew Strominger 6:04 Uncertainty principle does not have meaning applied to gravity 10:24 34:47

  • @rJaune
    @rJaune4 жыл бұрын

    These slides are so much more interesting than Powerpoints. Great presentation! Thank you.

  • @shiitakestick
    @shiitakestick4 жыл бұрын

    we could all know the long hidden secrets of the universe if only these scientists would read the utube comments..

  • @Les537

    @Les537

    4 жыл бұрын

    KZread comments are always comedy gold for these kinds of vids.

  • @SernasHeptaDimesionalSpace

    @SernasHeptaDimesionalSpace

    4 жыл бұрын

    right¡?

  • @mic-cb2xx
    @mic-cb2xx4 жыл бұрын

    I'm smart enough to know I'm dumb.

  • @songersoft

    @songersoft

    4 жыл бұрын

    Now we're almost winning!

  • @nellateea3238

    @nellateea3238

    4 жыл бұрын

    and im stupid enough to know im not stupid

  • @shiitakestick

    @shiitakestick

    4 жыл бұрын

    Im smart enough to know youre dumb

  • @euanlankybombamccombie6015

    @euanlankybombamccombie6015

    4 жыл бұрын

    I'm smart enough to come across as dumb

  • @larsalfredhenrikstahlin8012

    @larsalfredhenrikstahlin8012

    2 жыл бұрын

    I'm smart enough to come on dumb

  • @seanmiller7889
    @seanmiller78894 жыл бұрын

    Fascinating!

  • @hiennganguyen6364
    @hiennganguyen6364 Жыл бұрын

    The transition of magnetic structures inside heavy atoms under extreme gravity at the black-hole's horizon may make skyrmions with spinning pointing to the center -1. Do this spinning behavior make skyrmions extremely stable and slippery? Please talk about the relation between black hole and skyrmions.

  • @bhushanpatil9625
    @bhushanpatil96252 жыл бұрын

    wow! Mind blowing.

  • @threeMetreJim
    @threeMetreJim4 жыл бұрын

    Is gravity just the absence of empty space? A bit like the Casimir effect, empty space applies some pressure against space that isn't empty, and mass (or energy) takes up space. Does the presence of mass or energy also distort quantum fields (space-time), in a similar way to trying to force a ball into a flexible grid of holes, with the distortion getting less with distance? That would be like minute changes in planck's constant (lower nearer the mass/energy). Planck's constant seems to appear everywhere, so if it changed, would have quite an effect (apart from no longer being a constant).

  • @jojolafrite90

    @jojolafrite90

    4 жыл бұрын

    No.

  • @threeMetreJim

    @threeMetreJim

    4 жыл бұрын

    @@jojolafrite90 Nice reply, can you add an explanation, so that learning is possible?

  • @joelisSHI

    @joelisSHI

    4 жыл бұрын

    empty space is rather full.

  • @kquat7899
    @kquat78993 жыл бұрын

    There should be an art competition between Andrew and Nima.

  • @MrBorceivanovski
    @MrBorceivanovski4 жыл бұрын

    Nice lecture #

  • @DannyVega-DanielHall4Freedom
    @DannyVega-DanielHall4Freedom4 жыл бұрын

    Excellent show! Yours TeslaDan4Freedom

  • @enlongchiou
    @enlongchiou4 жыл бұрын

    black hole gm/c^2 = m/10^28 from gravity g ,g(p)=g*(m/pm)^2=10^28 strong force in proton strong enough make proton a black hole.

  • @brianbueno7837
    @brianbueno78373 жыл бұрын

    BAM!

  • @ivocanevo
    @ivocanevo Жыл бұрын

    I recommend 1.5x speed, he's really pleasant at that pace

  • @KaliFissure
    @KaliFissure2 жыл бұрын

    Neutron decay cosmology. Black holes are pressure release valves for universe. Maintaining thermodynamic flow and equilibrium. Conservation. The neutrons which invert at moment of neutron star collapse into black hole are transported from highest energy density conditions to lowest energy density points of space, deep voids. There they travel 14ish light minutes before they decay into amorphous atomic hydrogen. This decay process includes a volume increase of 10^14 times. This is expansion. This process is how Lambda is kept in balance. The amorphous atomic hydrogen has no proper orbital electron so cannot emit or absorb photons. This is part of dark matter. From here it follows usual evolution. Time is a compact dimension one single Planck second long and every point shares this dimension. We exist on one side of hyperplane created by this shared moment of NOW and antimatter is on other side, rotating the other direction over time. This is why baryon asymmetry. This is why chirality. Is this why electron has 1/2 spin? 360 on matter side then 360 on antimatter side? An inflow on this side is an outflow from the other side. Clockwise away here is counterclockwise towards there. This way at every moment the universe requires least energy. Inflow/divergence=negative charge (arbitrary convention notwithstanding) and outflow/convergence=positive charge. This is why the fundamental mass particle is positive charge. Gravity is also a convergence. Happy Holidays!

  • @naimulhaq9626
    @naimulhaq96264 жыл бұрын

    Black holes are both QM and classical objects, just like photosynthesis and tunneling, produce food for all plants, or how a robin uses entanglement to navigate while migrating. What is a challenge for physicists is to explain where does the mass reside and how does it spin and as matter falls into it how matter is spit out the poles as jets of particles (and possibly strings) accompanied by magnetic fields. In that, spin, mass and charge are not the only things we find on a BH. True, the BH inherits 'complexity' and may act as a QC function, involving entanglement, somehow. Besides the super conducting holographic surface (resulting from circulating charges), where information (energy and hence mass) is stored as strings (hairs), the various magnetic fields can simulate motor action, explaining spin of o.9c.

  • @naimulhaq9626

    @naimulhaq9626

    4 жыл бұрын

    @@griefweaver8432 You can pretend whatever you want, but not perfect understanding. Eastern mystics discovered thousands of years ago that "...none of the properties of any part of this web, is fundamental; they all follow from the properties of the other parts, and the overall consistency of their inter-relations determines the structure of the entire web. [The Tao of physics].

  • @karagi101

    @karagi101

    4 жыл бұрын

    Naimul Haq What experiments did the mystics do to prove their conjectures?

  • @naimulhaq9626

    @naimulhaq9626

    4 жыл бұрын

    @@karagi101 I don't know, but experiments, mathematical calculations held by QM, String theorists, confirm they were right.

  • @joelisSHI
    @joelisSHI4 жыл бұрын

    the singularity is "nothing." But that doesn't happen at the event horizon does it? iT seems that at the event horizon i would not see it especially if I am spinning in faster and faster... your event horizon would move from my perspective. as the force spins the matter faster and faster it bumps and resonates and interferes as it gets denser and denser towards the singularity. eventually as dense as the protron star is... and spinning at the speed of light like a gas and the centrifugal force keeping some matter from entering the singularity. all this dancing and interaction has your Hawking answers... and .. Is there a limit to the amount of matter that can enter a singularity at one time? Can the entire universe enter a singularity at once? I think there must be a limit... anyway depending on how the mass comes together to form the black hole will determine how much matter is spinning and bumping and trying to enter the singularity. so if I am wrong, why is the black hole "nothing" beneath the event horizon? how does the spinning stop? joel

  • @euanlankybombamccombie6015

    @euanlankybombamccombie6015

    4 жыл бұрын

    Imo a blackhole once fed enough and spinning stops becomes a whitehole creating a 'bigbang' on another side of spacetime.... consciousness and the infinite potential of spacetimes unified field can only be made by the magic of a singularity....taking particles/information and creating something utterly different with the properties of ALL......rolled into one....Dark matter!!

  • @alexjointsoon592
    @alexjointsoon5924 жыл бұрын

    why black holes have different sizes if there's nothing inside them? or why they have different masses if they're not made of matter?

  • @dizznizz314

    @dizznizz314

    4 жыл бұрын

    They have singularities which contains all the in-falling material- the BH itself has no solid service and is purely made of space time

  • @gahangwasteve8789

    @gahangwasteve8789

    4 жыл бұрын

    May be they are the mirrors of what was there before which went supernova past the speed of light & destroy the fabric of space & time .

  • @shiitakestick

    @shiitakestick

    4 жыл бұрын

    they wearing “ Big Man “ suits

  • @daniandres3211

    @daniandres3211

    4 жыл бұрын

    It is necessary to understand that a black hole is not even a physical entity like the rest of objects that exist in the universe. They are not physical entities because they're not made of physical matter, as you pointed. Matter, when falling inside what we call a black hole, gets completely destroyed, therefore there can never be a single subatomic particle left inside any black hole in the whole universe. But its mass is still there and so is added to the mass of this infinitely dense location in spacetime in the center of the black hole. That location is called a singularity. So the size of the black hole depends on the amount of mass contained in the singularity. I hope it helps.

  • @alexjointsoon592

    @alexjointsoon592

    4 жыл бұрын

    @@daniandres3211 doesn't make any sense. these things grow in size therefore they are made of some material we don't know of. think about it why they grow in size, something makes them grow, an unknown material, my guess is it's the most dense state of the matter

  • @mayanksoni9046
    @mayanksoni90463 жыл бұрын

    Its been a year where are the predictions

  • @larsalfredhenrikstahlin8012

    @larsalfredhenrikstahlin8012

    2 жыл бұрын

    They had the prediction, not the experimental data. They did release photon polarization results from the EHT a few months back it was this whole big thing

  • @mikemoss2275
    @mikemoss22754 жыл бұрын

    However space itself can travel faster than light

  • @shiitakestick

    @shiitakestick

    4 жыл бұрын

    Mike Hunt - no , its the combined effect of the speed of expanding space and the speed of the object combined in your perception. Up close neither is faster than light , combined relative to earth it is faster than light . understand ? me either .

  • @mikemoss2275

    @mikemoss2275

    4 жыл бұрын

    @@shiitakestick no it is space itself lookup L.Krauss

  • @shiitakestick

    @shiitakestick

    4 жыл бұрын

    Mike Hunt - the “stretched rubber sheet “ being pulled from the outer edge type stuff ? That’s contended by scientists ..

  • @danielroth8738
    @danielroth8738 Жыл бұрын

    I want to know how something came from nothing.

  • @Galactic_fart_sniffer
    @Galactic_fart_sniffer4 жыл бұрын

    I theorize in a blackhole there is no π

  • @jamesmoriarty9433
    @jamesmoriarty94334 жыл бұрын

    It's a shame that some of the best minds of our time are not the greatest speakers.

  • @jamesmoriarty9433

    @jamesmoriarty9433

    4 жыл бұрын

    @Justin Winter Sure, but that doesn't mean these people should be speaking publicly.

  • @Soupy_loopy

    @Soupy_loopy

    4 жыл бұрын

    It's a shame that the world is controlled by the best speakers, even if they don't have the best minds

  • @dragonhorizon1074
    @dragonhorizon10744 жыл бұрын

    Solve the puzzle of the black hole in our presidents head

  • @DaveWhoa

    @DaveWhoa

    4 жыл бұрын

    he's more of a bottomless pit

  • @Les537

    @Les537

    4 жыл бұрын

    That's not a black hole. That's a vacuum.

  • @gregsmith1719
    @gregsmith17194 жыл бұрын

    Black Holes??? @

  • @viewer3091
    @viewer30913 жыл бұрын

    Wahey.

  • @Problembeing
    @Problembeing4 жыл бұрын

    There aren’t any. Problem solved.

  • @quantumsquatch727
    @quantumsquatch7274 жыл бұрын

    Black holes are based on the current solar model, and that solar model is incorrect. Start doing some real ongoing research and your findings will be vast. Egos aside and minds open.... try it sometime.

  • @SernasHeptaDimesionalSpace

    @SernasHeptaDimesionalSpace

    4 жыл бұрын

    black holes are based in a FLAT SPACE I think, space is HEXAGONAL CONE SHAPED, I see it in the snow flakes that are molded in space, the sun, galaxies, streets lights etc. the solar system entangles the rocky ones with the gaseous as folows MERCURY WITH NEPTUNE, VENUS IS PAIR OF URANUS, EARTHS PAIR IS SATURN and MARS BELONGS TO JUPITER. WITH ENTANGLEMENT is how the systems stay togather same as stars, galaxies etc.

  • @SernasHeptaDimesionalSpace

    @SernasHeptaDimesionalSpace

    4 жыл бұрын

    @Justin Winter sorry what what?

  • @karagi101

    @karagi101

    4 жыл бұрын

    espacio hexadimencional serna You’re wrong. Space is octagonal pizza pie shaped. I see it at all the pizza parlors.

  • @Les537

    @Les537

    4 жыл бұрын

    @@karagi101 I'm pretty sure it's a trapezoid printed on a fridge magnet.

  • @jojolafrite90

    @jojolafrite90

    4 жыл бұрын

    And very, very demonstrably wrong too.

  • @The_Unintelligent_Speculator
    @The_Unintelligent_Speculator3 жыл бұрын

    A bllackhole is just a system of some sort. Get your engineering hat on.

  • @noahway13
    @noahway134 жыл бұрын

    So, he starts sentences with , So...

  • @H4rd5tyl3

    @H4rd5tyl3

    4 жыл бұрын

    So? (:

  • @noahway13

    @noahway13

    4 жыл бұрын

    @@H4rd5tyl3 So, it's annoying and unprofessional. Like, when someone like uses Like for no reason.

  • @H4rd5tyl3

    @H4rd5tyl3

    4 жыл бұрын

    So, like not seeing like humour like when its so obviously like in your face so, yeah?

  • @noahway13

    @noahway13

    4 жыл бұрын

    So, whatever.

  • @gio.k291
    @gio.k2914 жыл бұрын

    I guess things travel faster than light when g builds up!

  • @gio.k291

    @gio.k291

    4 жыл бұрын

    @@andrewboychurch maybe black holes are natural gravitational accelerators

  • @SernasHeptaDimesionalSpace

    @SernasHeptaDimesionalSpace

    4 жыл бұрын

    maybe better to say that light speeds up on the systems whene tention bulds up like in the suns corona that acts as one way valve, that is why in the corona is were the flow gets faster and hotter.

  • @gio.k291

    @gio.k291

    4 жыл бұрын

    @@SernasHeptaDimesionalSpace gravity isn't fully explained yet. and why nothing travels faster than light?

  • @SernasHeptaDimesionalSpace

    @SernasHeptaDimesionalSpace

    4 жыл бұрын

    GRAVITY is a very weak force; see it this way all systems are atracted by ENTANGLEMENT, the north side atracts to the north side keeping the systems togather, we float in the disk and the disc is made by very strong polaritys(positive and negative) that encounter at the center of the sun, wene they smash they dont spark at the instant but they do almost at the outer edge of the sun, by smashing togather they create a disc that acts as a neutral and is able to separate north from south, here is where gravity( CMB to me) is the one that keeps the balance from up the neutral is positive and from down the disc is negative, this 2 sides of CMB atracts each other but cant mix cause the neutral(disc) dont let them, apart from it matter(CMB) follows atomic weight and is imposible that north side mixes with south side naturaly, this small particles are entangled still, so CMB STABILIZES THE SYSTEMS and acts as a CENTRIPET FORCE to any matter that is in between it vicected by it that is why astronauts float in space that is not that empty cause is fill with the CMB that to me is cold light. LIGHT WAVES ON ITS OWN BY BEEN HOT AND COLD: hot is whene its emited by the systems: atoms, stars, galaxies etc. that comes back whene it goes up and is returned by the bridges(electromagnetism) that are made by the colors, see: NEW EYES ON SPACE: JAMES WEBB TELESCOPE DR. MICHEL RESTTLER, is a picture of a NEBULA, in it at the center you can see A SPHERE(WHITE COLOR) that is the union of the thre colors(from out red, yellow and blue) that are to the left and to the right as well, one side is positive and oposses less resistance than south side that is a bit stronger than north in all systems; you can see the bridges by a shadow that they make same form as THE PILARS OF CREATION that they are the same but in a mach, much bigger system, the first shadow is from white(the center) of the nebulae to the blue in ither side, next one is from blue to yellow and the next one is from yellow to red, the colors are distorted by the light of the systems arround like the one in the back of the picture but if you have a good eye you can see some of this 3 colors inside the nebulae, as you see we have 7 colors so is the same in my video called: THE FLOWER OF LIFE OR DNA DECODED, that is the one in the one i stand on to say all that i told you chck it out then you tell me I HOPE FOR SOME FEED BACK from you body.

  • @user-jh3rx3ej7h

    @user-jh3rx3ej7h

    4 жыл бұрын

    @@gio.k291 Nothing travels faster than the speed of light. There doesn't need to be an explanation, it is simply an empirical observation and is taken as a postulate in the special theory of relativity. We know special relativity is correct from countless experimental confirmations, and the speed of light being the same in all reference frames is taken as a fundamental assumption, so we conclude that it is simply a real physical aspect of the universe and there is, at least currently, no deeper explanation. At some point, we are forced to accept that there is an inherent mystery to the universe and some physical aspects of it cannot be described any more deeply regarding why it is the way it is.

  • @SernasHeptaDimesionalSpace
    @SernasHeptaDimesionalSpace4 жыл бұрын

    the thing about matter atraction is that matter just dont atract to just any matter, the way is done is positrons atract to electrones and not just any electron with any positron, matter is clasified thing; I say so because I did some entanglement in a real DNA picture that tells me that we dont need of dark matter, dark energy, the systems stay togather by ENTANGLEMENT they entangle by pairs from north to south all of them crossing by the medle center of the sphere(photo) there are 4 orbits made by 4 HEXAGONALS and when you add each pair all of them give you same result in each orbit respectively, you can click in my channel or look for the video THE FLOWER OF LIFE OR DNA DECODED. We dont need of dark matter or dark energy because stars dont move as planets do, stars move as follows: the FLOWER OF LIFE OR DNA IS MADE BY 7 CIRCLES were 6 of them are arround one in the medle, the one inside is made by the outer 6 circles and as the inside moves the other 6 follow, if the circles would rotate the numbers will change but the result in each orbit will be the same, I have seen this in some pivture taken by some telescopes you can tell by the blue stars that surround the center of the systems. I will give some numbers that most of them relate to GRAVITY a thing he didnt explane for short of time that he was, the numbers are a bit diferent of how you might be use to se them like the total mass of our solar system(the eight in the disc and the suns gravity all added) this number makes exelent numbers. Its a need to say that there will be in all numbers COMMON DENOMINATORS in acordance to fit the numbers a thing that is goog if we want small quantyties of energy as nedded a thing that the universe does. All data is METRIC as the universe is. 77.86 is the gravity of the 8 planets in the disc all added, if we add the suns gravity(274) = 351.86/3.1416 = 112.00025. 112.00025/300000k/s(LS) = 2678.5654/89.28 = 30.001852. 89.28 Is what you get when you divide 351.86/31416(common number) this is 10000 times the PI.some times youll find equetions like this one where the correct thing to write is112.0025/31416= 351.86 i doit the other way for not to cut the serie of numbers, to make it shotter and more understandable, what matters here is the resul. 149.6 millions of km. for suns light to reach as times 210(common number) = 31416. 31416 is what you get when you add the three faces in wich the universe works: 10920 is HIGH FACE/3141600 = 287.6923/144(# PHI) = 1.9978631. 10416 is MEDLE EACE/3141600 = 301.6129/3.1416 = 96.006143/ 17126.594(the 118 places of the PERIODIC TABLE MASS ALL ADDED) = 178.39936/89.28 = 1.9982007. 10080 is LOW FACE/31416 = 311.66666/77.86 = 4.002911. 22EARTH YEARS IS A COMPLITE SUNS CICLE times 365.25(a year) = 8035.5/10920000 = 1358.9695/3.1416 = 432.57241/144 = 3.003975. 22/31416 = 1428/300000 = 210.08403 22/17126.594 = 778.48154/77.86 = 9.9984785. 22/16180 = 735.45454/3141600 = 4271.644/3.1416 = 1359.7033/3.1416 = 432.80599/144 = 3.0055971. 1359.7033/17126.594 = 125.95831/1.618 = 77.848152 - 77.86 =0.011848. 22/10920 = 496.36363/3.1416 = 157.99708/17126.594 = 108.39816/1.618 = 66.995154. 42 are the PETALS OF THE FLOWER OF LIFE OR DNA/10920 = 260/300000 = 1153.8461/3.1416 = 367.27976/1.618 = 226.99614/17126.594 =75.448833/3.1416 = 24.01605 X 6 = 144.0963. 42/10416 = 248. 42/31416 = 748. 42/17126.594 = 407.77604/300000 = 735.69795 SAME AS 22/16180 = 735.45454. Are this pure coinsidense? you tell me.

  • @jcughan

    @jcughan

    4 жыл бұрын

    espacio hexadimencional serna dude you high af

  • @SernasHeptaDimesionalSpace

    @SernasHeptaDimesionalSpace

    4 жыл бұрын

    @@jcughan sorry man English is my second language I dont know what do you mean with high af?

  • @Les537

    @Les537

    4 жыл бұрын

    @@SernasHeptaDimesionalSpace He means you make no sense and ramble on like someone who smoked a huge pipe of crack. If you had even half a clue you would be publishing papers for peer review instead of writing word salads in youtube comments. You delude yourself, but you sure entertain us with your fantasy.

  • @SernasHeptaDimesionalSpace

    @SernasHeptaDimesionalSpace

    4 жыл бұрын

    @@Les537 that one made me lough, look for the video THE FLOWER OF LIFE OR DNA DECODED just click in is there, to say all of this is because there are phisical things that prove me right. that is DNA and MAYAN CALENDAR, DNA IS NOT BROKEN LIGHT AND THE CALENDER IS A BROKEN SYSTEM ALL OF THEM ARE Hz. and both coinside just beutiful.

  • @SernasHeptaDimesionalSpace

    @SernasHeptaDimesionalSpace

    4 жыл бұрын

    @@Les537 if i had the money I WOULD PUBLISHED BY NOW BUT RATHER i have spread it all over like in here and i just love to get feed back and some times some bright ideas come from my burned brain, that still is slow like a turtle but had the time to do some ease math. dont know mch of formulas not even the ones i did my self, in this case i see that my numbers fit the small and the big and has every thing it needs to move the systems as ROCKY COLB explaines what the system whatever must to have and the TZOLKIN calendar(broken light) has and there is the not broken system iam like nike past tense and like sinatra i did it my way. i say so for the numbers bady nothing else.

  • @georgeindestructible
    @georgeindestructible4 жыл бұрын

    And what new have we learned from this? Nothing...

Келесі