What’s inside a black hole? - BBC World Service

[@BBCWorldService]

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[@sabirsadiq-ys9po]

Singularity sphere in the heart of a black hole

[@Archange_Michel_Limitless]

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[@Archange_Michel_Limitless]

​@@sabirsadiq-ys9po2:00 2:00 2:00 2:00 what is the theory of the perfect 2D sphere in a 3D world we would need 4D to listen to absolute non sense

[@Archange_Michel_Limitless]

.mp4 encoded videos of image per image limits that slows my tought to 5 senses and science or physics

[@Archange_Michel_Limitless]

5:32 5:32 5:32 one minute ago?

[@Uncontested388]

"not even light can escape it". Literally every Black Hole video has that line.

[@bobwood2030]

The funny thing is its so rarely explained right. Light famously doesn't have mass, therefore the blackhole cant pull it at all. The black hole actually warps space and the light is just trying to go in a strait line. In other words its not that light cant escape the event horizon of a black hole, its that every direction inside the event horizon actually leads to the singularity. All directions in space bend towards it.

[@Uncontested388]

@@bobwood2030 Thanks for the clarification I guess...

[@hazetbafoon]

@@bobwood2030so in other words… light can’t escape 🙄

[@MaryamKhadiza]

And there's no solid proof of a star turning into black holes and there's no solid proof of black hole digesting everything. I mean no one saw these events not even NASA. So we can't believe these theories. What I believe is black holes are misconceptions. None of the religious books ever mentioned back holes or anything like that. Hmm .. but black holes could be truth if the scientists could show real proof of those hole like images digesting anything and everything. We ain't got no proof.

[@madduxhuff]

Came here for this, have to cover my ears every time.

[@stephenmorris3696]

I was told once some scientists suggest we understand about 4% of the universe. However that must be an exaggeration, because no one knows what they don’t know so how could anyone know the percentage of something unknown.

[@nicholasc6876]

They may be referencing dark energy and dark matter which account for 95% of the gravity and energy of the Universe but can't be directly observed and as of today we don't know what they are. The other 5% is the matter we do see (Stars, Galaxies, Black Holes). But you're right, we can't put a percentage on total understanding.

[@BrilliantCrow37]

What's inside a black hole? A singularity. Oh thank you.

[@srinath6247]

😂😂😂😂

[@YouTubeChan.-gv8pt]

we are inside a black hole right now

[@sohamojha3381]

​@@KZbinChan.-gv8pt no black holes inside a black hole this process goes on

[@troyortiz2414]

A portal into something else maybe.

[@jeelancosmos6151]

Black hole punchers the quantum fields, it will lead to the chess board ◼️◻️◼️◻️◼️◻️ ◻️◼️◻️◼️◻️◼️ ◼️◻️◼️◻️◼️◻️ ◻️◼️◻️◼️◻️◼️

[@cosmicnomad9324]

I thought something new was coming.. Instead explained the 100 year ago theory!! Thank you!

[@bangrojai4868]

😂😂😂 dont be so brutal honest dude

[@adeelliaqat5899]

The effort is to increase the audience

[@TheRealBatCave]

Why not​@@bangrojai4868

[@debashishdas3492]

It's not a hole but hollow junction point... outcome of two opposite movement Clockwise and anti clockwise

[@debashishdas3492]

A connection point of two separate universe moving opposite to each other

[@Satyampod]

Animations >>>

[@user-sl1it1ru9p]

IMO, Big bangs are on the other side of the black holes. In other words black holes are the origins of big bangs and vice-versa, like the dance of the waves eternally. New big bangs are offsprings of previous big bangs.

[@simon04.10]

That's also kinda my theory but even then, there must be an origin for that, so what caused the first black hole that was responsible for the further big bangs.. strange to think about

[@josfur1977]

nah bro BIG BANG is when you are trying to get out a black hole

[@TeKolTlaTzo]

Not enough energy.. super massive black holes only attract a certain amount of matter around its center. An entire universe has to start out with enormous amounts of energy.

[@joeharry32817]

Fun fact, there is also a black hole in Uranus.. occasionally it ejects explosive organic waste =)

[@tamimmusafer2277]

There is consensus that supermassive black holes exist in the centres of most galaxies. The presence of a black hole can be inferred through its interaction with other matter and with electromagnetic radiation such as visible light.

[@anapaulasmoraes1839]

Thanks for making so simple to understand this complex subject. I finally got it.!!!

[@josfur1977]

its actually very basic subject you virgins complicate it. once you go on a black hole you dont want to come out... thrust me!

[@sidrafatima4538]

Great explanation, and phenomenal animations. Please create more of such educational videos.

[@BBCWorldService]

We've got more coming your way - subscribe to our channel so you don't miss what's coming up 👉🏽 bbc.in/3VyyriM

[@josfur1977]

yes please explain in detail the coming ins and outs of a black hole and all the heat it generates

[@ShivMathur]

Please tell what’s inside the human mind first before going outside the planet 🌎

[@Aviator27J]

That's like someone telling you that you have to explain how everything in your home works before you can go outside.

[@MrGordo80]

Thanks for this. I enjoyed the animation. How is was so stripped back but still extremely expressive was superbly done.🙌

[@suratunbegum7506]

I like BBC.

[@isatousarr7044]

This question challenges our understanding of physics and the very fabric of the universe. Inside a black hole, it is believed that matter is crushed into a singularity a point of infinite density where the known laws of physics break down. At this point, both time and space cease to function as we understand them, and the force of gravity becomes overwhelming. But is the singularity the final answer, or could there be something even more mysterious beyond the event horizon, the point of no return for anything that crosses it? Some theories, like quantum gravity, suggest that the singularity might not be a simple point of infinite density, but instead, a more complex and unknown structure. Others speculate that black holes could be gateways to other dimensions or even parallel universes. The truth remains one of the greatest cosmic enigmas, and solving it might fundamentally change our understanding of the universe. What do you think could be hidden inside a black hole?

[@iam6424]

Whts inside a black hole ? A fifth dimension /more hidden dimensions seems most probable to me since the collapsing/going in process continues deep in space inside a black hole .

[@shortstudy3687]

At the centre of Black holes there wont be space for sure, may be some kind of particle/matter. and every particle/matter has some radius to it no matter how small thus keeping the Einstein equations alive not braking them. what do you guys think ?

[@altamashkhateeb6824]

Quite simple & informational for a interested non-scientific person

[@CraftRituals]

Its beautiful yet mind-boggling to know that our knowledge of the universe has a limit.

[@samcerulean1412]

I think blackholes are absolutely fundamental to understanding time. In science fiction they've been shown as creating wormholes which connect points across different spatial dimensions.. but I think that some black holes create a bridge through time which could be traversed back and forth by a highly advanced civilisation

[@tomrichardsonstudio]

Kudos to the motion designers on this one!

[@WesleyGular]

Minha nossa senhora, que obra de arte!

[@Universal-Logic1900]

obrigado senhor

[@thetexan8997]

1965? John Michell first theorized black holes according to Newtonian mechanics back in the 1700s. Karl Schwarzschild calculated the solutions and introduced the event horizon in the early 1900s.

[@BhanuPrasad-jg6us]

Nice illustration.. thanks

[@sandilranadeera4150]

Wonderful video. Loved the animation too! ❤

[@belotominzo3830]

Great animations and sound

[@rashedzaman990]

Short video on Blackholes but indeed informative.

[@gastomtei3675]

Black holes are soo fascinating 😮

[@cfdProptrader]

Black Hole: It is an one way ticket my friend.

[@koksalceylan9032]

To your little friend 😊

[@alexacademi]

Phenomenal explanation ❤ Osthir

[@saptadipbasak9884]

What's osthir?

[@Archangel_Reez]

​@@saptadipbasak9884means outstanding..

[@JatinBhuyan]

Their name

[@saptadipbasak9884]

@@JatinBhuyan no

[@joelpatricklota5989]

I know blackhole but i love how they describe and explain it to the people that have no idea what is blackhole❤

[@DermotBrophy]

bot comment

[@joelpatricklota5989]

@@DermotBrophy who ?

[@vanlalfakliana1418]

What a comprehensive explanation

[@bijoychandraroy]

The singularity is in fact, not even in the current time, it's always in the objects' future, like wtf

[@Philosia]

Time is our imagination. The past and future always exists in the present moment, so is singularity.

[@bijoychandraroy]

@@Philosia um, it literally doesn't, forgot which video it was... Just trust me on this one

[@Philosia]

@@bijoychandraroy l closed mind is sure sign of stupidity, and I do not trust stupid people. No one has that much confidence as a stupid.

[@esterester7853]

a future you cannot avoid 🗣

[@sabirsadiq-ys9po]

To confirm singularity radius and density Write in google: Singularity sphere in the heart of a black hole

[@sandilranadeera4150]

Wonderful video, easy to understand! Loved the animation as well. ❤

[@valevisa8429]

A black hole is like death,the ones who go in never come back in the same form.

[@boeingpameesha9550]

My sincere thanks for sharing it.

[@jamesfrearson9630]

Decent vid. What is an example of the usual or accepted laws of the universe not functioning in them then?

[@samjoughin4643]

The singularities have infinite density which makes no sense in a physical sense and it becomes impossible to move through space or time

[@jamesfrearson9630]

@@samjoughin4643 Thanks Sam.

[@virginiabotha3545]

Absolutely fascinating❤❤❤

[@DannyJoh]

Wait a minute. As I understand it, the event horizon is just the limit where the escape velocity is the speed of light in a ballistic orbit. But if you can accelerate and it's no longer just ballistic, you can still escape right? Like you can escape Earth if you accelerate with a rocket. You don't need to reach the escape velocity to escape as long as you're accelerating.

[@alexjointsoon592]

It's the ultimate density not the infinite. If it was infinite density they wouldn't have sizes. You get it?

[@GianetanSekhon]

No. Nobody knows the 'limits' of infinity to give one and some reason to equate it to zero.

[@sunilmathew7794]

Unless we do very strong math, our knowledge will be limited. But now nobody has interest in mathematics. What a pity😢

[@JenanganPonorogo-rl1lt]

Assalamualaikum alhamdulillah insyaallah semoga tetap semangat dan bersabar dalam menuntut ilmu setinggi langit

[@manofjinjacity]

Well explained

[@MagicLoveQueen]

Very impressive ❤

[@fissunix]

Great motion design. Congratulations to the motion vfx artist.

[@gopalpaudelbasant7232]

Black hole is singular but very powerful.

[@GianetanSekhon]

The concept of black hole lies at the boundary between physics and metaphysics. It is an opportunity for us humans to use both our faculty of reasoning and belief to conjure up a semblance of the image of a black hole.

[@samcalvinist4986]

If Massive Objects curve Spacetime as is claimed by theory of Relativity, then this raises serious questions about the Shape of the Universe. Because we have Massive objects (Stars) which are much bigger than our own sun all present in all parts of our universe. this means Spacetime must be getting Curved almost everywhere in the Universe, so I wonder what really would be the actual SHAPE of our Universe????

[@josfur1977]

I agree with this theory because every time I go inside a black hole I cant get out. it sucks everything I have.

[@spadeyspacely]

For the 100th unanswered time, is a black hole an orb? I’ve been trying to understand the _shape_ of a black hole. How is there a “hole” in a “surfaceless” place?

[@Atmsphrmistykal]

it's a sphere. something like a star or a planet

[@MurodbekNorbotayev-x8c]

Very good

[@AlexAzzurri]

nice shirt looks like a space and those buttons are shining like an star

[@kokomanation]

Are knowledge has no limits our intelligence has limits I believe we have to accept people with out of the box ideas to get answers

[@Cakebabyy]

Our

[@kokomanation]

@@Cakebabyy typing accident

[@Joseph-fq6hm]

This is an awesome explanation. Thank you!

[@googoogjoobgoogoogjoob]

Albert had a point, no such thing as a singularity. We've no idea what's in a black hole. Just like we don't know what the Big Bang was.

This video does not in anyway talk about what's inside a black hole, so why use this title then? It just explains how black holes are formed and what their effect is on spacetime. Like do other videos on KZbin.

[@hollywoodmovieclips4304]

Always a mystery!

[@danielmanigos5575]

The black hole is the door for each universe basically imagine if you have house and you see some door. You can see other dimension or other universe this door connected to other universe.

[@andyf4292]

I prefer the gravastar idea

[@avi2125]

Where does the superdense collapsed supernova go (that matter)? It becomes the singularity?

[@nirmalajayasena8536]

This is fascinating *SUPER MASSIVE. Thank you universe!

[@nirmalajayasena8536]

👍😊

[@robertvasquez4602]

So is a blackhole some so heavy and small that it bends the space around it so you cant see it. It creates almost like a strong pulling force ? Idk that shit is crazy.

[@JorgOrrego]

Beautiful explanation.

[@Khannea]

People black holes have no flow of time. Inside the black hole is exactly what was there when it formed, mostly neutronium. Anything beyond that that slide beyond the event horizon is still exactly there, from our timeframe. It isnt even the density of neutron matter in most cases. Densest stuff you would ever find inside an event horizon is a quark gluon plasma. Not even strangelets can form anywhere in this universe. No singularity can ever form in billions of years, the universe sensors singularity by simple halting time anywhere they could. A theoretical ball of neutronium the mass of Sag,*A is a few thousand kilometers big. That,s a speck barely perceptible in the corresponding event horizon. NO singularity needed.

[@pinakibose1177]

The singularity at the heart of a black hole is not coeval with the rest of the universe. Observers who are outside the collapse, being at rest in a static reference frame, can never observe the formation of the singularity. For us, it would only happen at the end of time, at the end of the universe.

[@thebestprogrammingchannel]

ScienceClic channel explained the black hole to me better.

[@ericmintz8305]

Corrections: The universe has been embedded in spacetime since its inception. One could argue that the universe _is_ spacetime containing a sprinkling of matter. Equations do not prove, they predict. Sir Penrose's work was absolutely brilliant, but proof only came when we first observed a black hole. We still have a lot to learn, including: 1. Why anything exists, that is, how did ordinary matter come to outnumber antimatter in the big bang? We may never know, because we cannot reproduce the big bang. 2. How can we reconcile quantum mechanics, the theory of the tiny, with general relativity, the theory of the vast. Even though they describe the same universe, they are completely incompatible. 3. Why, oh why is mathematics, an arbitrary abstract construction, so useful?

[@hari4406]

Why do you exist. I don't think you can answer even that. So don't bother with questions even bigger than that.

[@ericmintz8305]

@@hari4406 the question is why any _matter_ exists when we would expect the big bang to create the same number of particles and antiparticles (e.g. electrons and positrons). Since matter must exist for people to exist, I am asking about the preconditions for us to exist, which is not quite the same question.

[@tonib5899]

A singular example of a singularity. Cool.

[@Kitchguy]

I think explaining what caused the big bang is up there with not knowing everything. Something had to ignite it, what caused the ignition.

[@noivongxoang235]

No needs to know what's inside a black hole, just need to know that Black Light matters

[@Shiva108]

Black holes are the physical equivalent of Death. That is also why they are so fascinating.

[@mysticery]

Whats the gravity acceleration in a black hole?

[@tahazaidomar1749]

the laws of physics break down because it is the limit of the physical universe and the start of the Metaphysical Universe

[@mrtienphysics666]

what about wormholes?

[@JenanganPonorogo-rl1lt]

Assalamualaikum alhamdulillah insyaallah lubang cacing adalah ada di tanah 😊

[@jeradmaximus]

Well... Actually.. What could be inside a black hole can be mathematically tell... Basically black hole takes everything inside, but a white hole(which can prove mathamatically but currently not exist in our universe ) which puts away everything... To a new parallel universe... So inside a black hole is the starting point for a white hole. Just like stuff inside black hole cant escape, stuff inside white hole will be pushed away....

[@mysticery]

The graphic with box and cross is so distracting..

[@Clancydaenlightened]

Is a Black hole a 4 dimensional hyper sphere? It just looks like a black sphere in 3d The matter goes in that 4th space x y z. So w axis?

[@Clancydaenlightened]

If a black hole Breaks physics then how can it exist Well if it breaks physics then its able to exist because physics doesn't apply

[@Clancydaenlightened]

Contradictory paradox

[@hari4406]

Black hole is a sphere. Even though things are a bit warped its still 3d space and time. Time is the 4th dimension even for us. Even earth is a 4d sphere. Now a days no one will provide straight forward content so that they can get more views and ad revenue. Such a shame.

[@jeter1921]

great animation and explanation!

[@wimkuijpers1342]

Could there be a turning point where the black hole explodes and another big bang occurs?

[@akash3464]

Wow.....thx

[@caperider1160]

Inside blackhole is a portal to another world/dimension. So i believe. That's what singularity means

[@evansnjovu1560]

Great explanation

[@solidorsharp3091]

Please challenge the conventional wisdom of our current scientific body of knowledge. More to learn, unlearn, relearn. Anew ?

[@josephajoseph9535]

Entire Relativity in 6 minutes

[@acpatel9491]

Nicely presented and explained in a simple language that every one can understand. Nice graphics also. Please keep up the good work.

[@tahazaidomar1749]

The Hereafter lies beyond the black hole

[@dblockbass]

so does it mean anything goes in the center or nothing goes. or an incomprehensible both.

[@htmlfortomorrow]

It becomes still,but in the other side, everything is silent,still,

[@mbtechsolutions1204]

It is compress by gravity

[@pietrobiazus5308]

The Stars, with a lot of elements, with the break o gravity force are transformed in "seeds" to another universes - big bangs for them, black holes for us- in dimensions that we cant see yet. We live in a "fertile soil" universe that feeds the multiverse created by himself, inside himself, trying to understand and experiment himself.

[@rominho151]

amazig!

[@aalwayslucky428]

Because of visualization I understand black hole now

[@ronnyking4615]

We still dont know what is inside and most likely will never know.

[@luthfinashi5558]

Not every black hole needs crazy density to form tho

[@ry-zen]

kako abraham is back

[@ThehulkGreen]

Bbc: whats in a black hole,? Me: your integrity.

[@tahazaidomar1749]

The Real Life lies somewhere else beyond the black hole

[@Stinger-rq4gy]

Could time stop at the singularity? Anyone?

[@GuardianOfUltima]

Black holes are not always made by sun's collapsing.

[@MadCowOnFire]

Yes! Glad someone said it. 5 seconds into the video and they already made me mad lol

[@nic.h]

Like color black holes thought to possibly have been created in the very early universe from over densities. Discussed in a recent PBS Space Time episode

[@skycloud4802]

​@@nic.h I think those are amongst the oldest things still around in the universe today aren't they? Considering that many upon many stars have come and gone since the beginning of the universe.

[@nic.h]

@@skycloud4802 So far they are only theorized. They also thought to evaporate relatively quickly, at least in astronomical scales. So we have to look back a fair way to have any chance of detecting them. At least that's what I vaguely remember from PBS Space Time. :) For reference the upload was called "Do Black Holes Have to Be Black?"

[@Atmsphrmistykal]

most of them are

[@debashishdas3492]

Nothing but Everything 😊😊😊