Why Are There Black Holes At The Center Of Galaxies?

As far as we know, there's a supermassive black hole at the center of every large galaxy in the universe. Why is that? Watch the video!
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Produced, directed, and edited by:
Ardit Bicaj
Narrated by:
Russell Archey
www.ravonmedia...
Graphics:
Space Engine
SXSCollaboration
NASA's Goddard Space Flight Center
Wolfgang Steffen
UNAM
ESO
L. Calçada
Stock footage:
envato.com
Music:
BasspartoutX - Nothingness
(envato.com)
A big thank you to our lovely channel members:
Damon Reid
Joseph Pacchetti
Pix_elle
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Cosmoknowledge brings news from space.
We love you, explorers!

[@Cosmoknowledge]

WATCH MORE VIDEOS: Early Black Holes Were Fed By Giant Gas Halos kzbin.info/www/bejne/l5C7eJSml9-loM0

[@kuttanpilla1373]

I have a question. Why are galaxies shaped like a disc but not spherical? Won't the gravitational effect eventually shape all celestial bodies to a massive sphere?

[@aish_abrar2190]

فَلَآ أُقْسِمُ بِٱلْخُنَّسِ ١٥ I do swear by the receding stars ٱلْجَوَارِ ٱلْكُنَّسِ ١٦ which travel and hide (Surah At takwiir) Everything is explained In Quran, First. Khunnas, which is hidden and invisible. This is what scientists say about the character of black holes; invisible. Second. Al-jawaar, which moves fast and very fast. According to scientists black holes (black holes) also have a character that moves quickly. Third, Al-kunnas, which sweeps and swallows everything it encounters. This character is also similar to the character of the black hole (black hole) which sucks or swallows the objects around it.

[@marioashford2057]

​@kuttanpilla1373 I think that supermassive black holes have gravity that works like a baseball player who catches rogue stars or cosmic bodies to bring them to a formation like a spinning galaxy.

[@RubyBoby1985]

It’s because they are beings at birth. It scares me that Sagittarius is not feeding.

[@OmegaVideoGameGod]

This is a very good question, it’s also worth noting you can find them all around galaxies not just in a center.

[@Cosmoknowledge]

They are stellar black holes or intermediate-mass black holes. In the Milky Way, there's only one supermassive black hole at the center. Hey, thanks for writing!

[@OmegaVideoGameGod]

@@Cosmoknowledge Correct thank you so much for making this video I'm so glad others find this stuff interesting too :)

[@vyasjwalit3999]

​@@Cosmoknowledge Ujjains mahakal refers to milky way galaxy center black hole.when destruction time comes mahakal(massive black hole) absorbs all stars inside him.and than become dormant(samaadhi state).but when brahma creater Star creation again and form raw material inside him mahakal(massive black hole)by brahma ji s request activats for give this raw material platform for creating stars and solar system.

[@AbcDef-el9jl]

​@@vyasjwalit3999sirji I wanted to know more about this. Thank you 😊

[@MeyerBen27]

I'm so used to hearing this voice tell me that the killer realized the police discovered his horrifying secret.

[@williamfender661]

A star holds a solar system together so it would definitely take a super massive black hole to hold a galaxy together.

[@F-14B]

Nope. Dark matter keeps it together.

[@Cosmoknowledge]

Black holes don't hold galaxies together. It's something else we call dark matter.

[@safira6915]

@@Cosmoknowledgedo u mean that black hole is keeping galaxi to spin and dark matter does the job to hold it togerher?

[@vyasjwalit3999]

Ujjains mahakal refers to milky way galaxy center black hole.when destruction time comes mahakal(massive black hole) absorbs all stars inside him.and than become dormant(samaadhi state).but when brahma creater Star creation again and form raw material inside him mahakal(massive black hole)by brahma ji s request activats for give this raw material platform for creating stars and solar system to hold without mahakal(massive black hole whole star systems collapse)

[@vyasjwalit3999]

​@@Cosmoknowledge lol dark matter and black whole relationship is husband wife relationship.yes in hindu scriptures dark matter called kali which is wife of mahakaal(supermassive black hole) and she comes from inside black hole with will of mahakaal(black hole).

[@ronaldkemp3952]

If Einstein's equations on gravity were complete, then the motion produced by dark matter, dark energy and the high velocity dispersion rate of matter in galaxies would not be such a mystery. Black holes and how the universe began would be fully understood, including why supermassive black holes reside in the cores of every galaxy. Theorists would realize why stars form so close to black holes contradicting general relativity claiming the gravity of a black hole is too harsh for stars to form near them. They would understand why the matter in every galaxy accelerates away from black holes instead of falling into them. The solution to explain every observation of motion in our universe would be solved if Einstein had completed his field equations on gravity. Open your mind and eyes to the truth.

[@nilekarmayur]

Isn't it very simple, heavier things tends bend matter around it so it is similar to black holes,just like planets revolve around sun, dust clouds also revolve around black holes which collide with each other and for stars.

[@ronaldkemp3952]

​@@nilekarmayur In space mass is weightless, thus why galaxies float. Explain how large mass causes space to bend spacetime like a fabric if mass is weightless? What is the action causing space to warp? Mass is not an action. The warping of spacetime is not an action. Gravity isn't an action. Mass, warping of spacetime, and gravity are reactions, not the action causing mass to move in the vacuum of space. Energy is the answer. For every action there is an equal yet opposite reaction. Energy is the action, mass, gravity, warping of spacetime, acceleration of stars, expansion of space, IE., motion are all caused by a single action energy. Even here on Earth we need energy to move mass against the reaction or pull of gravity. Rockets need to expel massive amounts of energy away from them to reach the Earth's escape velocity of gravity. Automobiles require to burn hydrocarbons to move against the pull reaction of gravity. Stars need to expel massive amounts of energy to continually accelerate and orbit around the barycenter of galaxies. Energy is required to be constantly added to the density of space in order to accelerate the mass of galaxies away from us. Every time mass is in motion the input of energy is required to explain it.

[@antalkarolyi]

@Josh Smith probably because he did not have enough space in the page margin.

[@rickgrimes9317]

@@antalkarolyi tragedy. Susan winsbjack must make it bigger!!

[@ronaldkemp3952]

@@TruthTheChamp Very descript and informative comment my friend.

[@killerdumptruck1206]

As an advanced alien scientist from the centrail Galaxy, I can confirm that there is a black holes in many places of the galaxy and not just the middle

[@davids.8509]

Duhh

[@renaehammer5957]

The gravitational pull of eventually pulls many black holes together until you get a great bang and it all begins again?

[@ameliawarfield5637]

Very informative video of black holes! Black holes fascinate me.

[@Cosmoknowledge]

They hold many secrets for sure. Thank you!

[@ameliawarfield5637]

@@Cosmoknowledge You're welcome!

[@MONEYMAGNET889]

Each Galaxy is a product of a black hole sounds crazy😂

[@Cosmoknowledge]

Galaxies or black holes? It's like, the egg or the chicken?

[@MB-ih2fx]

I used to think that in spiral galaxies, the central supermassive black hole’s gravity makes all the stars to revolve around the center.

[@sheruandme3629]

Then what do you think now?

[@mpowerhouse4382]

It must do. How/why else would our galaxies be formed the way they are. Spiral like that would always indicated some sort of central spin/vacuum. Collecting dust,debris MATTER and creating

[@rickycoverrubias6176]

​@@mpowerhouse4382by why would it spin? Instead of just pulling in

[@howdoesonesocial]

@@rickycoverrubias6176 The same reason we spin around the sun instead of being pulled right in. We orbit the sun, just like our solar system orbits this black hole. Although, from what I can find, researchers and scientists don't think we actually orbit the black hole and that it just happens to be there, sinking to the center but not really being the thing causing the orbit. There's just like... some huge amount of mass with a strong gravitational pull that is creating the orbit, but apparently the black hole is such a small portion of that mass that if we were to somehow remove it, the milky way would continue to spin.

[@nilekarmayur]

Isn't it very simple, heavier things tends bend matter around it so it is similar to black holes,just like planets revolve around sun, dust clouds also revolve around black holes which collide with each other and for stars.

[@F-14B]

Actually, dark matter is the thing that holds galaxies together.

[@vyasjwalit3999]

Ujjains mahakal refers to milky way galaxy center black hole.when destruction time comes mahakal(massive black hole) absorbs all stars inside him.and than become dormant(samaadhi state).but when brahma creater Star creation again and form raw material inside him mahakal(massive black hole)by brahma ji s request activats for give this raw material platform for creating stars and solar system.

[@FrederickTheGrt]

Dark matter ✨🧚‍♀️🦄

[@BlackPeerama]

Nice Job

[@Cosmoknowledge]

I appreciate it.

[@KingBritish]

I believe the black holes comes first and the stars that were in its vicinity before it because a black hole are the ones that first begin to orbit it and the stars closest to those are also pulled in and so on. Seems obvious to me.

[@Itsjettondon05]

It makes since that black holes would attract hella stars and planets since they r literally black holes

[@andrewsun4385]

Awesome!!!💯💯🌟🌟

[@Cosmoknowledge]

Thank you, Andrew.

[@MeyerBen27]

Not one comment on the narrator being from EWU. I CAN'T be the only one to notice.

[@circusbabysclaw7545]

Black hole in the milky way: 4.3Million solar masses Black hole in sombrero galaxy thats 2x smaller then the milky way: 1Billion solar masses 💀

[@IpunkP]

Why it end up as center galaxies? It's gravity made galaxies itself

[@Random.sachen1]

That's what I thought also. With no gravity all start, planets would be shooting randomly in the universe. But people in the comment section saying that a dark energy is keeping galaxies together not black holes

[@mickynick9888]

Pretty sure galaxy's circle a black hole because matter is close enough to have a orbit around the black hole but isn't so close to the event horizon it sucks anything in. Kinda seems like common sense

[@Blameberg]

My theory is way different.. Because quasars are pretty anomalous compared to usual black holes.. I simply thing that its not supermassive black hole but Einstein-Rosen bridge exit... The white hole.. That is ejecting the galactic matter around, ftom this matter are then forming new young protoplanetary systems.. Thats what we see around sagittarius.. No missing old stars, but new protostars... It makes better sense.. As the quasar is ejecting matter, its slowly creating spiral disc around because its still gravitationaly fixed, but the ejecta is leaving the exit of the hole by the speed of c so the gravity is overpowered and old galaxies arebstarting to dezintegrate.. Look at galactic classes.. There are few types of galaxies but the rest marked "b" c" etc are the same, but older and older

[@zakirhussain-js9ku]

Black hole could be present at galaxy centre. But it is not necessary. Matter & energy is necessary for galaxy to rotate around a Barycenter in empty space.

[@mahant8]

simple. All stars, dust, planets etc started swirling around black hole(I can say void with high density area) and made what we call Galaxies. Thats all

[@ermac6466]

CAn there be a neutron star instead of a black hole?

[@kristelvidhi5038]

In the same way how stars keep planets in line with their strong gravity, super massive Black Holes keep entire Galaxies in place due to their ridiculous amounts of gravity.

[@Cosmoknowledge]

Actually, that's not correct. The gravity of black holes doesn't stretch that far to keep a whole galaxy bound to itself. It's dark matter that keeps stars in a galaxy together.

[@kristelvidhi5038]

@@Cosmoknowledge but black holes are dark matter.

[@reinoldi1097]

No they are not.. Just because bothe have Black/dark in their Name, doesnt mean its the same, black holes Form from regular matter not dark matter 🙄

[@kristelvidhi5038]

@@reinoldi1097 why do Black Holes show up whenever i search Dark Matter on Google then?

[@LG141602]

Obviously the black whole attracted all the mass around it. Otherwise why is it spinning? Wouldn't things just fall directly?

[@bs_rafnra]

because the black hole is connected to all the galaxies in the universe which is shaped like a trumpet

[@Blameberg]

Then its worm hole =einstein-rosen bridge

[@bs_rafnra]

@@Blameberg Einstein learned his thoughts about the universe from the Koran

[@MeyerBen27]

Holy shit, it's the EWU narrater!!!!!

[@renaehammer5957]

Is the universe expanding or is our galaxy shrinking?

[@Cosmoknowledge]

The universe is expanding.

[@NastyNate-rd8kv]

The universe is expanding so rapidly that eventually it’ll implode on itself.

[@khayleg]

both 🤣

[@jamesnesselrode3155]

Black holes Are So Crazy... But I wonder If you go though one if you would come out some were in space 🌌☄️🛰️

[@n003po]

quote the raven evermore

[@nicolusanyitke8066]

What if black holes are warm holes from the other side?

[@Cosmoknowledge]

Well, there are theories that say wormholes are tunnels that connect a black hole that attracts with a white hole that repels. But they are just that. Theories.

[@JKane_88]

how bizarre

[@SomeRandomGuy_id]

all just theories until mankind can see it in close range.

[@Cosmoknowledge]

Well, not everything is a theory. We can observe and clearly conclude about a lot of stuff.

[@DrDre-sy2kv]

I think black holes have all the answers of the universe ❤️

[@Cosmoknowledge]

These regions definitely hide some mysteries.

[@davidusa47]

Because if they were on the side of the Galaxy that would become the center

[@trojanprince27]

Maybe blackholes were not really formed from the collision of stars? Maybe it is already there placed in center of all galaxies serving as the equilibrium holding all the stars and everything surrounding it including our solar system. Theories of how blackholes are formed are still theories. I hope we could solve all these questions soon before humanity becomes extinct.

[@stestar09]

That soon 😢 humanity are tryi there best to kill themselves off , what with the 2 wars going on 🏧 , the worlds due a -re set as humans aren't deserving enough of a species to dominate this beautiful place

[@Blameberg]

No

[@abcmedia2297]

Why Are There Black Holes At The Center Of Galaxies? black hole was made by a giant was working on drill press...

[@Cosmoknowledge]

Wow!!!

[@darealbobbyjjonson]

Maybe if we jump into a black hole, we might die...yet maybe, just maybe, u might be able to regain your life force just long enough to see all the wonders of what all humanity has tried to research, yet they will never find out before u finally pass away with a grin on ur face❤️

[@Cosmoknowledge]

Nice thought.

[@Craftevolution-k3s]

Zoom Out Inner Galaxy Pls Black Hole I Like Sagittarius A Milky Way

[@porko882]

Reality I'd so much more fantastic and far fetched than any movie or religious belief. None of it makes sense yry it must or it wouldn't be.

[@Cosmoknowledge]

Indeed.

[@renaehammer5957]

How do we know?

[@spockmcoyissmart961]

IMO, Black Holes are simply motors. Black holes make the Merry-Go-Round...... go round and round.........

[@gasisthepastendoil]

cause there is not 😂😂😂😂😂😂😂😂

[@cheegum6296]

What does the milky way circle around sometimes I wonder

[@Cosmoknowledge]

The Milky Way doesn't circle anything. It's heading towards Andromeda until they collide and merge into one galaxy. The local galaxies, including the Milky Way, are moving through the universe as part of the larger cosmic flow of matter. This cosmic flow is driven by the expansion of the universe, which is causing all of the galaxies in the universe to move away from each other.

[@53strat55]

@@Cosmoknowledge How is it that the Milky Way will colide if all galaxies are moving away from eachother. What is the exception?

[@talkgb]

@@53strat55 all galaxies in local groups will collide and form 1 galaxy per local group. These local groups themselves are moving away from each other though.

[@danielb.1567]

The Biblical End Times are playing out before our very eyes. Make no mistake, you ARE living in the final days before Jesus returns and time is running out. The Bible says “that if you confess with your mouth Jesus as Lord, and believe in your heart that God raised Him from the dead, you will be saved; for with the heart a person believes, resulting in righteousness, and with the mouth he confesses, resulting in salvation.” Romans 10:9-10 Jesus answered, “I’m the Way and the Truth and the Life. No one comes to the Father except through Me. John 14:6 I pray you make your eternal destiny secure through Jesus right now. Ask Him into your heart and to save you right now, you’ll be glad you did.

[@elhartzer1639]

Copy paste this somewhere else, here we care about facts and science. Thanks.

[@danielb.1567]

@@elhartzer1639 the Bible IS facts and history. you should appreciate it.

[@elhartzer1639]

@@danielb.1567 90% is made up or has much room for interpretation. Also it has nothing to do with science. Believe what you want, but not here.

[@danielb.1567]

@@elhartzer1639 I'll do it anywhere I choose. Now you have a choice to make, and that choice is WITH Christ or AGAINST Him.

[@CollectiveDefence]

@@elhartzer1639 The guy is a troll.