Supermassive Black Hole in the Milky Way Galaxy (Version 1)
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See the updated, expanded version of this video:
• Cosmic Journeys - Supe...
From a distance, our galaxy would look like a flat spiral, some 100,000 light years across, with pockets of gas, clouds of dust, and about 400 billion stars rotating around the galaxys center. Thick dust and blinding starlight have long obscured our vision into the mysterious inner regions of the galactic center. And yet, the clues have been piling up, that something important, something strange is going on in there. Astronomers tracking stars in the center of the galaxy have found the best proof to date that black holes exist. Now, they are shooting for the first direct image of a black hole.
From a distance, our galaxy would look something like this.
A flat spiral, some 100,000 light years across, with pockets of gas, clouds of dust, and about 400 billion stars rotating around the galaxy's center.
That center -- bulging up and out of the galactic disk -- is tightly packed with stars.
Thick dust and blinding starlight have long obscured our vision into the mysterious inner regions of this so-called "bulge."
And yet, the clues have been piling up, that something important...something strange... is going on in there.
The first to take notice was the physicist Karl Jansky back in the 1930s.
He was asked by his employer, Bell Telephone Labs, to investigate sources of static that might interfere with what it saw as the killer app of its time... radio voice transmissions.
Using this ungainly radio receiver... Jansky methodically scanned the airwaves. He documented thunderstorms, near and far... and another signal he could not explain.
It sounded like steam -- a hiss of radio noise. Jansky narrowed it to a spot in the constellation of Sagittarius, in the direction of the center of the galaxy.
Located within a larger pattern of radio emissions... ... Jansky's sighting would become known as Sagittarius A*.
The word of Jansky's finding got out. He assured the public that it was not aliens seeking contact.
But that's just about all anyone could say... for over three decades.
Then Erik Becklin got on the case.
Becklin is one of those rare researchers whose curiosity and determination push our understanding to a whole new level.
It was the 1960's and astronomy, like society, was in a period of ferment. Startling new observations were being made... and new interpretations were in the air.
Quasars had just been discovered... extremely bright beacons of light from deep space. Were they coming from the centers of distant galaxies? And what powerful objects were generating them?
To study an event at the center of a galaxy, you have locate it. Young Becklin first took aim at our neighboring galaxy, Andromeda.
In ultraviolet light, you can see a dense glow in the middle. Becklin found the point where the light reaches peak intensity... and marked it as the Center.
From our orientation in space, all of the Andromeda galaxy is in full view.
But our galaxy is a different story. We live inside it, of course. Becklin had to find a way to see through all the dust and gas that obscure our line of sight into the center. So he went to a military contractor...
...and obtained a device that reads infrared light... whose wavelengths are similar to the distances between particles in a dust cloud, allowing them to move right through.
Becklin began measuring the brightness of the light as it rose to a peak... marking the location of the galactic center.
Pinpointing this site would now allow astronomers to begin probing for details with a new generation of powerful telescopes... to peer into the bright lights... the forbidden zones... deep in the heart of the Milky Way.
Becklin wasn't the only astronomer interested in the galactic center.
Reinhardt Genzel, and a team based at the Max Planck Institute for Extraterrestrial Physics in Germany, began a similar campaign in 1990... from the New Technology Telescope in the mountains of Chile.
A few years later, in 1993, high atop Hawaii's Mauna Kea volcano...
Eric Becklin and colleagues, including Andrea Ghez, began using the newly christened Keck Telescope. The American and German groups shared the same goal... to pinpoint the precise location of Sagittarius A*, and find out what it is.
Because the object is too small to see... at 26,000 light years away... they would study it by tracking the orbits of stars around it.
Even seeing them would take the sensitivity of Keck's wide aperture; an instrument powerful enough to detect a single candle flame at the distance of the moon...
Meanwhile, using a similar technique, astronomers had focused the new Hubble Space Telescope on a different galaxy... a giant elliptical cloud of nearly a billion stars, lying some 50 million light years away called M87.
Пікірлер: 2 000
See you guys in another 10 years when this gets recommend again ✌️
@bettyivy763
3 жыл бұрын
See you then 😊
@surachatngangit4447
3 жыл бұрын
เรค */เอ่กส่าร/เรนี 401* ต */เอ่กส่าร/เรนี 402* จ */เอ่กส่าร/เรนี 403* ข */เอ่กส่าร/เรนี 404* ย */เอ่กส่าร/เรนี 405* ข */เอ่กส่าร/เรนี 406* ข */เอ่กส่าร/เรนี 407* จ */เอ่กส่าร/เรนี 408* จ */เอ่กส่าร/เรนี 409* จ */เอ่กส่าร/เรนี 410* จ */เอ่กส่าร/เรนี 411* ต */เอ่กส่าร/เรนี 412* จ */เอ่กส่าร/เรนี 413* จ */เอ่กส่าร/เรนี 414* ต */เอ่กส่าร/เรนี 415* ช */เอ่กส่าร/เรนี 416* จ */เอ่กส่าร/เรนี 417* ข่า */เอ่กส่าร/เรนี 418* ข */เอ่กส่าร/เรนี 419* ฝ */เอ่กส่าร/เรนี 420* จ */เอ่กส่าร/เรนี 421* ต */เอ่กส่าร/เรนี 422* จ */เอ่กส่าร/เรนี 423* จ */เอ่กส่าร/เรนี 424* ข */เอ่กส่าร/เรนี 425* จ */เอ่กส่าร/เรนี 426* จ */เอ่กส่าร/เรนี 427* ช */เอ่กส่าร/เรนี 428* ข */เอ่กส่าร/เรนี 429* ข */เอ่กส่าร/เรนี 430* ง */เอ่กส่าร/เรนี 431* ต */เอ่กส่าร/เรนี 432* ต */เอ่กส่าร/เรนี 433* ช */เอ่กส่าร/เรนี 434* ข */เอ่กส่าร/เรนี 435* ข */เอ่กส่าร/เรนี 436* ช */เอ่กส่าร/เรนี 437* จ */เอ่กส่าร/เรนี 438* ช */เอ่กส่าร/เรนี 439* จ */เอ่กส่าร/เรนี 440* ข */เอ่กส่าร/เรนี 441* จ */เอ่กส่าร/เรนี 442* ข */เอ่กส่าร/เรนี 443* ขาณ */เอ่กส่าร/เรนี 444* ข */เอ่กส่าร/เรนี 445* ช */เอ่กส่าร/เรนี 446* จ */เอ่กส่าร/เรนี 447* ข */เอ่กส่าร/เรนี 448* ขีค */เอ่กส่าร/เรนี 449* ฝาง */เอ่กส่าร/เรนี 450* จ */เอ่กส่าร/เรนี 451* ช */เอ่กส่าร/เรนี 452* ล */เอ่กส่าร/เรนี 453* ฑี๊ */เอ่กส่าร/เรนี 454* ส */เอ่กส่าร/เรนี 455* ช */เอ่กส่าร/เรนี 456* จ */เอ่กส่าร/เรนี 457* ช */เอ่กส่าร/เรนี 458* ฝ */เอ่กส่าร/เรนี 459* ฃ */เอ่กส่าร/เรนี 460* ถ */เอ่กส่าร/เรนี 461* ล */เอ่กส่าร/เรนี 462* ฝาว */เอ่กส่าร/เรนี 463* ชาว */เอ่กส่าร/เรนี 464* ถาว */เอ่กส่าร/เรนี 465* คาว */เอ่กส่าร/เรนี 466* ข */เอ่กส่าร/เรนี 467* ข */เอ่กส่าร/เรนี 468* ช */เอ่กส่าร/เรนี 469* บา */เอ่กส่าร/เรนี 470*
@surachatngangit4447
3 жыл бұрын
ด */เอ่กส่าร/เรนี 471* ฎ */เอ่กส่าร/เรนี 472* ช */เอ่กส่าร/เรนี 473* ฃ */เอ่กส่าร/เรนี 474* จ */เอ่กส่าร/เรนี 475* ค */เอ่กส่าร/เรนี 476* ช */เอ่กส่าร/เรนี 477* ฝ */เอ่กส่าร/เรนี 478* ง */เอ่กส่าร/เรนี 479* ข */เอ่กส่าร/เรนี 480*
@surachatngangit4447
3 жыл бұрын
โฌ */เอ่กส่าร/เรนี 481* ช */เอ่กส่าร/เรนี 482* ช */เอ่กส่าร/เรนี 483* จ */เอ่กส่าร/เรนี 484* ง */เอ่กส่าร/เรนี 485* ช */เอ่กส่าร/เรนี 486* จ */เอ่กส่าร/เรนี 487* ง */เอ่กส่าร/เรนี 488* งาบ */เอ่กส่าร/เรนี 489* บ */เอ่กส่าร/เรนี 490* จี */เอ่กส่าร/เรนี 491* จี่ต */เอ่กส่าร/เรนี 492* ค */เอ่กส่าร/เรนี 493* ช */เอ่กส่าร/เรนี 494* ฝ */เอ่กส่าร/เรนี 495* ข */เอ่กส่าร/เรนี 496* ไพ */เอ่กส่าร/เรนี 497* ล */เอ่กส่าร/เรนี 498* ต */เอ่กส่าร/เรนี 499* ฎำ */เอ่กส่าร/เรนี 500*
@Matikhan7009
3 жыл бұрын
see you then haha...
And finally, it's May 2022, we got the photo of Sagittarius A*.
Little did they know we will get the first ever image of M87 years later, the M87 moment in this video really got me. We made progress
Awesome to see that even 10 years ago (almost), only 4 years after the birth of KZread, that SpaceRip was already making high production quality videos. I feel like given the advances in the industry over time that this video still holds up pretty well.
@nirv
2 жыл бұрын
Can you tell the narrator to just say for me once: "Wake up, Mr. Freeman. Wake up and, smell the ashes...."
@spaceterminal356
2 жыл бұрын
kzread.info/dash/bejne/c2GbxqSIoNy4d8o.html
One of the coolest things to watch while folding laundry.
They're great, the quality and production value is really good. (Though I did notice the aspect ratio was too tall on some parts) Keep us up to date and keep up the great work!
@GamingNetwork89
Жыл бұрын
hi 💀 it's 2022 now
"Then, at that very moment" really means 20,000 years ago.
@medexamtoolsdotcom
4 жыл бұрын
Not in the reference frame of the photon, in that reference frame it WAS at that very moment.
This is excellent. The images of the orbit of the star S2 around the black hole are stunning. Great upload.
@chinatype2bassrocker809
4 жыл бұрын
5 years later we are still waiting for the JWST to get off the launch pad. Sorry, I'll go back 2019 and leave you be.
@dr_billybob1086
4 жыл бұрын
2020 DUDE!!!!!!
@ynoten
3 жыл бұрын
@@dr_billybob1086 2021 now, march 30th.
@robertmetzger1753
3 жыл бұрын
I have some screen shots of the Stars moving around the Hole Radio Telescope of course shows the years. Pretty Cool. HIGHLY COMPELLING !! LOLOL
@spaceterminal356
2 жыл бұрын
kzread.info/dash/bejne/c2GbxqSIoNy4d8o.html
Can't believe this vid already more than 10 years. Still absolutely fantastic quality.
@spaceterminal356
2 жыл бұрын
kzread.info/dash/bejne/c2GbxqSIoNy4d8o.html
Congrats to Ghez and Genzel on Nobel Peace Prize!
@stewartj3407
3 жыл бұрын
Why would physicists get the Peace Prize?
@craigtonkin6343
3 жыл бұрын
Lol, peace...
Dave Brody is a brilliant narrator, so easy to listen to. Fascinating and mind-blowing vid too.
In the mean time (2019) an image has been made of the event horizon of M87's black hole, and it's current mass calculation stands at 66,000,000,000 Solar masses.
@dr_billybob1086
4 жыл бұрын
2020 2020 2020!
@johnramsey6604
4 жыл бұрын
Is that a bunch?
@dr_billybob1086
4 жыл бұрын
@@johnramsey6604 2020 2020 2020 2020 2020 2020 2020 2020!
@msingh683
4 жыл бұрын
Coronavirus has been discovered
@krotchlickmeugh627
3 жыл бұрын
@@msingh683 im from the future. We all speak mandarin. China used a mild flu to destroy the world economy and force country's like the U.S. and its stupid political leaders to panic and ask the fed to print money like a cheap whore. Meanwhile china bought the bonds and basically purchased the U.S. Even tho it owned most of it already. I must go they dont allow the first amendment like americans used to.
*That Back Ground Music Is So Majestic & Nostalgic* ..🔌
@kotosqoposrly
4 жыл бұрын
They gave once the name of one of the songs. If you want to, I can search for it so you can know it's name.
This is so fascinating and beautiful! It is incredible just knowing that we don't actually know what is going on out there in the universe.
@happyrick-c1327
Жыл бұрын
Hello from the future
SpaceRip, this video is fantastic! Thanks for creating & sharing it ✨the techniques devised to sharpen images are incredible
The recreation of the black hole at 7:03 is one of the best I have come across... I learned before that the interstellar movie also simulated a black hole similar to this, but the colorful-ness of the black hole might confuse the audience, so they went for the more obvious way. I've been wanting to know what a "colorful" black hole might look like, and the simulation presented here is gold. I love how the visual gets distorted as the camera shifts positions
@Or3guns
Жыл бұрын
Id love to see a real picture of a supermassive black hole
15:20 "...shows what they expect to see just a few years from now..." **Takes 10 years**
@runs_through_the_forest
3 жыл бұрын
10 years to manufacture a picture of a black hole? no they are not real or a proven concept in physics, because they published a composite pic of a torus shaped dusty plasma thing. this concept is most likely not real, Wolfgang Kundt who studied astrophysical jets and gamma ray bursts for decades states on black holes: They are a scientific error. If they existed, they would have swallowed us long ago.. it's hip to study the most extreme thing out there, many astrophysics students dream working on BH stuff yet they don't realize its like many contemporary ideas or concepts, only the result of assumptions made with limited understanding and accumulated bias in a peer pressure community setting..
@Beos_Valrah
2 жыл бұрын
@@runs_through_the_forest Alternative facts? All evidence points to the existence of black holes.
@runs_through_the_forest
2 жыл бұрын
@@Beos_Valrah no it doesn't, if you start from a concept in theoretical physics based on what was then believed to be an approximation of how the universe works, and then you start searching for it and keep adding specific features to that concept based on observations, what do you get? All evidence pointing to the existence of black holes?? 🔭💩💣 cosmology is a mess and there should be no shame in taking a step back and reassessing lambda cdm and all the accepted nonsense things like dark matter dark energy black holes cosmic inflation and the magical big bang..
when i was a kid...each time i looked at either the dark sky at night or pictures of space...i was scared shitless,my 5 or 6 year old brain just couldn't process a super massive dark place with more that billions of little light dots
@salo874
7 жыл бұрын
same goes for me
@winterweib
4 жыл бұрын
Same here. And my mother felt so, too. She gave to me the joy for space. And when I asked her about that fear, she said it is because we see that we are not small, but as much as not existing. We are afraid to disappear complete. So to say it is the same fear like we feel because death. The crying nightmare to get destructed. I so remember when I lay as a child on the back in the window and looked up to the stats! Suddenly I grew SO afraid, I had to hurry and go away. I never forget it. My mother once spent a night out when we had our vacation in Davos in Switzerland. When she came in in the morning something had changed. She spoke about the planets she had seen 'in a row, and I was just among them. We hung alone in the space in quietness'. She always said 'space makes me afraid', which she loved, but in that morning she really was as if she had spend the night with a mythological being or so.
@mychannel3270
4 жыл бұрын
@@winterweib ❤️
@dr_billybob1086
4 жыл бұрын
2020 ! 2020!
This recommended video is 13 years old, for that reason alone I Liked and Subscribed.
These documentaries keep giving me shivers.
There are numerous black holes throughout all galaxies but at the center of each is a supermassive black hole, actually a wormhole, conveniently placed for all advanced civilizations within the galaxy to travel throughout the universe and end up in other galaxies.
@jacktomis1743
5 жыл бұрын
your theory is probably true.
@sfguzmani
5 жыл бұрын
Interstellar reference
@esuarez45
4 жыл бұрын
Nonsense
@deekenfrost8258
4 жыл бұрын
Sounds plausible
@radrook4481
4 жыл бұрын
@@deekenfrost8258 How do you counteract spaghettification? Spaghettification In astrophysics, spaghettification (sometimes referred to as the noodle effect)[1] is the vertical stretching and horizontal compression of objects into long thin shapes (rather like spaghetti) in a very strong non-homogeneous gravitational field; it is caused by extreme tidal forces. In the most extreme cases, near black holes, the stretching is so powerful that no object can withstand it, no matter how strong its components. Within a small region the horizontal compression balances the vertical stretching so that small objects being spaghettified experience no net change in volume en.wikipedia.org/wiki/Spaghettification
galaxies would be like fucking massive stars that have exploded and turned into galaxies with black hole inside
just incredible! out of 100 videos so far, Ive enjoy thiss one the most.
Very informative. Thank you
beautiful universe!!!
The updated version doesn't work huh , Sounds suspicious.
great upload
Another brilliant film from Rodstein and Lucas!
That gas cloud never led to an “eruption”.
Well, on this day in May 2022--an actual photo of Sag-A* has revealed that it was a black hole after all! These things really do exists and now we can see them! Wow!
I Love Space, So I Subbed Great Channel!
Brilliant explanation!
i just hope we find the mass relays soon and we get to see all this for ourselves =3
The idea of black holes scare me shitless, so why am I watching this just before I'm about to go to bed? XD
@Harkeilla
8 жыл бұрын
+Snoogen11 It is good to have to scare put into you from time to time, helps you survive better.
@ModemMT
7 жыл бұрын
I mean. The closest black hole that we are certain of where it is, is in the galaxy center. So 50,000 light years away. So even if we began moving towards it at the *speed of light* it would still take us 50k years to get to it. Thus there is no reason to fear black holes. But rather, to have respect of them, and respect for their awesome power
@Heskey10
7 жыл бұрын
it's 25000 ly .... and the closest one to us is obout 3500 ly away! and yes you don't have to be afraid of it.
@itsjustnopinionok
6 жыл бұрын
Snoogen11 At least you'll have peace of mind that you will not be blamed for shitting in the bed after watching this video.
@f4uawesome687
6 жыл бұрын
Black holes fascinate me so fucking much I think black holes are awesome and again being afraid of something helps let you learn about them
Very well put
finally a good vid about black holes.
How can something so beautiful be so violent. But in the end the universe is still amazing. :D
"Directly observe" and "black hole" do not belong together in a sentence. No matter what trick you're using, you're still just throwing iron filings at a magnet to see the field lines. I'll take it... Man, I grew up in a time when all these crazier things were still only theories on paper. Just having been able to see images of the stars closest to Sag A* whipping around at such insane speeds has been a real treat. NASA has brought us incredible, priceless gifts from the vast reaches of space, and also much closer to home, and now they're not even the only game in town. NASA, for the first time ever, has plenty of competition, upping the game dramatically. We do truly now live in amazing times, standing on the brink of discovering life on other worlds, cracking the deepest secrets of the universe at an ever increasing pace. The mad divergence we are now seeing between those that understand and accept, and those that freak out and deny, tells us all we need to know about what is coming. This is the modern equivalent of the Inquisition of the middle ages, where whole countries were depopulated of their young women because of fear of witches driven by jealousy and fear of loss of control, where brilliant minds were silenced and millions slaughtered because of unacceptable truths and a desperate desire to cling to dogmas and corrupt belief systems. THIS is the deep breath before the coming storm, the tipping point before we actually begin to transit from Type 0 to Type 1. Most people will be unable to move with it - the tech is moving vastly faster than our own psychological and physical evolution. Our toys are outpacing our minds, and it is terrifying to us. Me? Fuck it, I'm all in. I NEED more. I pray that there's a planet left for those of us that can handle reality after those who can't handle it get done losing their minds. I desperately want to be around to see what comes of all this. :-)
@donnyeastman7870
5 жыл бұрын
NightRunner417 what will really blow your mind.. Time moves slower toward the center, that creates an opportunity for civilizations that live close to the center to seed life on the edges and watch it grow and evolve at an alarming rate. So they can watch our world rise and fall in kind of a time lapse view.. Ever wonder why we are here? Lol
@Matt_10203
5 жыл бұрын
@@donnyeastman7870 That's not technically true. Accoring to Einstein's theory of special relativity, moving at relativistic speeds or being near a extremely large concentration of mass will cause time dilation. So you would need to be close to Saggitarius A* to experience time dilation of any large degree relative to our current time.
@nadinemcdaniel8139
4 жыл бұрын
I like your way of thinking.
@joegallagher984
4 жыл бұрын
Space is fake !! We live in a dome !! Star trails prove the Earth is stationary!!
@grahamcreese5665
4 жыл бұрын
Sounds like u need elons nuerolace have u heard of that shit it jacks ur iq instantly way over 200+ apparently and puts u on terms with the likes of tesla and co sounds amazing to me and elon said hes gonna do em for free cos as soon as u get it u can make urself proper rich straight away anyways sounds a bit too good to be true tho to me there has to b some downsides to having a foriegn object wired directly into your brain and spinal column but i wonder what they Are lol? G
Very good informative video about Universe ❤️👍
Great research effort with a good outcome.
So Illusive Man was voice acting for this vid? lol
@salo874
7 жыл бұрын
shepard
hum? so where is the acretion disk due to heating up matter to millions of degrees? that should be visible.
I wish this would have told me more about the black hole of the MILKY WAY
When that ancient galactic core, containing hundreds of millions to billions of stars, falls in - all hell will break loose.
17:25 The eye of Sauron
@barkatalihuzaiffajunejo1035
4 жыл бұрын
17:25
We are from Singapore, we can't see awesome constellation stars and stuff like that.
@winterweib
4 жыл бұрын
What part of heaven do you see, if I may ask? Northern or southern hemisphere? I would love to know, since then I could tell you what beautiful things you CAN see :) I would love to see the southern sky. I fear I never will. But today I read"...but the North has the beauty of the summer hexagon and the winter triangle'. And several constellations and stars are only visible in the north. I just Google. You ARE on the northern hemisphere, but not so far away from the equator. So I think you nearly see, as on equator, half northern and half of southern sky. I am sure your sky looks incredible wonderful! I wished we could look together on it and talk :) Don't be sad! I am sure you can see many many wonderful things in the sky. Greetings from Germany!
@paulmichaelfreedman8334
4 жыл бұрын
@@winterweib I think light pollution is the problem in Singapore.
Very nicely explained 👌 when S2 will come again closure to S*, is its orbit path measured.. Please explain.
This was 10 years ago and now have that black hole image discussed in the video. What's going to happen in another decade.we just have to wait and 'see'.
this was in the year I was born hold on THAT'S WHY I LOVE SPACE
It's this type of video that akways leaves me feeling small.. Do you feel the same way after this?
@siobhanc777
4 жыл бұрын
Thing is they're full of shit. The Bible says that God maybe Earth and the Earth is on 4 pillars, not floating in the air and spinning around and fucking circles! We have a firmament and therefore we can't reach the Moon and we can't leave our planet Earth atmosphere! We can't get past the firmament so everything that you've been taught about space is bullshit. Very sad to know I'm 43 and everything I've been taught up till now other than what is written in the Bible is literally deception and lies and intentional misdirection. The world needs to wake up realize every single thing we've been taught and told is not the truth but what Lucifer wants us to know. Now if God said it in the Bible that is my authority that it is something I am to do or allowed to do. If it's not in the Bible and God does not approve of it because it is of the devil and not okay. Every single thing we've been taught it's a lie. Wrap your head around that!
@gailbrezinka9766
3 жыл бұрын
@@siobhanc777 Read Job chapter 38, in this chapter God is talking to Job and asking him if he knows certain about earth, about light, about the constellation. The last chapters of the book of Job are questions to Job. That Job can not answer. Also Jeremiah 33:3
Nailed it! congrats
It will be very interesting to see if that star is being "spun up", like our own earth spins-up our own moon via tidal interaction.
One question, if the black hole ejects such powerful jets despite such intense gravity then why not light? We can see the jets which means they are also light... right... so why its still black.... the question may be a stupid one, but please someone answer/correct me in this regard.... :-)
@NightRunner417
6 жыл бұрын
It's never stupid to be curious, only stupid to turn your back on learning. I salute you for asking. :-) Any form of light that gets into the event horizon cannot escape, so the hole itself remains black. At the jets, however, the emissions are powerful beams of X Rays and gamma rays if I recall right. Think of it like you do infrared light. Strong IR at 10000 nanometers feels warm, but you don't actually see it. Microwaves, same thing. When the jets go off, they are very bright in x and gamma, which is where you get the terms XRB and GRB from. Someone can come correct me if I'm wrong. No flat earthers, please. I just ate. BTW, the science of why X and gamma specifically has to do with energy levels. Low energy events like bomb blasts and solar flares can be visible because the electron voltage is low, thus driving lower frequencies of light. Welding arcs emit fierce amounts of UV because the electron voltage is in that range, and electron tubes make X-rays because their electron voltages are in *that* range. These cosmic events deal in megavolt through gigavolt energy ranges and beyond, thus driving X, gamma and "cosmic" ray frequencies.
@RChalmersArchitect
6 жыл бұрын
Black holes eject matter and light only during a "feeding phase". Polar jets are a byproduct of collisions which occur in the accretion disk. Once the feeding phase is over (our galaxy's supermassive black hole is quiescent just now) the black hole will revert to be being invisible, though its presence can still be inferred by its effect on other objects in line of sight (gravitational lensing) and by working out the paths of objects rotating around it.
@ayonsgupta
6 жыл бұрын
Ok... didn't know all this... :-) Thank you so much for taking out some time and replying to this, thank you :-)
@ayonsgupta
6 жыл бұрын
Thank you so much for clearing a big confusion as well as curiosity of mine regarding these black holes.... thank you so much :-)
If we notice the time the star S-2 took to reach the "exact same" location/spot as where it was first discovered at, it takes almost 6 years to complete a revolution of more than 90 degrees. Clearly, it should take less than this time to make the next close-turn around our Sagittarius A*. And seeing the number of years passed since 2008, it must have been done till now! So, why is there no news regarding it?
@Harkeilla
8 жыл бұрын
+Swat Boy Unless you have a degree in astrophysics or other such fields, you have no right to comment as you have.
@raXunHAWK
8 жыл бұрын
***** Haha, never mind. Just curious.
@xaviercarrera4104
8 жыл бұрын
i though the same exact thing. you dont need a degree to make such conclusions. its common sense, its a track of a pattern, if the pattern was that simple and true. its prob either more complex or false. I will put my opinion that it is both more complwx and not as accurate as show in this video. there is prob more data that hasnt yet been discovered
@raXunHAWK
8 жыл бұрын
Xavier Carrera Yes, something for sure is missing there!
@alephomega386
7 жыл бұрын
Swat Boy what the fuck are you talking about?
I think there's something wrong in how we visualize Black Holes, one being a vortex "tail" that extends in only one direction to a singularity, the other is that there is no "other side" of a black hole; the gravity and infalling matter must be equal from all directions, just as the craters on the dark side of the moon, matter must also fall upon the dark side of the black hole, that would be the other side of a "black hole". Being that we can occasionally produce and trap anti-matter in our accelerators-colliders at what must be a very low end of the energy/density scale compared to that of a black hole, I think a black hole is like another state of matter, or rather anti-matter being that light cannot escape it may be annihilating with matter, that matter is creating the anti-matter, and therefore even light cannot escape because it too is being annihilated. What is left is another form of plasma or an anti-matter soup, clearly much more super compressed in density beyond that of neutron stars, that a black hole is literally an antimatter factory. What we are seeing in the accretion disk, aside from its accelerated spin beyond what we can produce is the bulge or Torus of the black holes magnetic field, and its magnetic compression into jets. Obviously a much higher state of fusion. It's when a black holes jet's source out from the singularity, is where the vortex model disappears.
I heard 200 billion stars, but - it just proves we have no idea.
thanks I really like space
@chinatype2bassrocker809
4 жыл бұрын
And space likes you too.
@Mr.Obongo
4 жыл бұрын
You’re cute
The almighty algorithm has brought us together once again.
I enjoyed that. Thank you
0:10 It is now believed that our galaxy is a barred spiral
“Killer app of its time” LOOOL 😹😹😹
I wanna visit that place
@f4uawesome687
6 жыл бұрын
Hell yeah you said it
@jibriel4918
6 жыл бұрын
Junaid Bari You will, believe me
@ThunderIndian
5 жыл бұрын
Tell us ur experience if u could return
11 years have passed when I first saw the video and downloaded it ✌
Just did a few sums. Photographing the Super Massive Black Hole at the centre of the Milky-way, is equivalent to photographing an object 1cm across at a distance of 28,000 km (approximately). Pretty amazing eh!
Yes, yes, something important... something strange is going on in this so called bulge. I feel it!
@dr_billybob1086
4 жыл бұрын
2020!!!!!
@raymondj.2351
4 жыл бұрын
Our true "Home Away From Home" when we die!!
And now, 10 years later we have a real picture of a supermassive black hole, AMAZING
@ElectricUniverseEyes
4 жыл бұрын
Daniel CP It is a synthetic image. :(
Look who's talking! Keep on going, mate.
I think that when erupted , the matter particles get so hot that they fusion in to iron then sink in the center to become part of it
@malourocha9211
3 жыл бұрын
You mean, "they fuse into iron". That's way off. Fusion happens in the sun not in black holes. Besides, Iron can't fuse. Iron is the end result after all the material of a star has been exhausted from hydrogen to heavier elements like helium and oxygen. The end result of fusing hydrogen to helium and so on is cooler sun When all thats left in the core is iron, the core will heat the iron in an attempt to preserve the gravity and electrons that are trying to hold on and Boom! Just like an iron engine block that gets too hot and cracks, the iron core of a sun also cracks as a super nova.
Why doesn't the current generation have more kids like you? Not trying being hipster, or having sexual interaction at a very young age, but just trying to gain as much knowledge as possible.
No one knows what black holes are "made of". This is truly the edge of physics knowledge. See bbc documentary "the Ultimate Guide to Black holes"
@joegallagher984
4 жыл бұрын
Space is fake !! Star trails prove the Earth is stationary!!
From what I understand is that the gravitational pull is weakest at the poles, and because of the intense speed at which a blackhole supposedly spins, it is ejected from the poles.
Excellent video. Plenty of science and minimal fluff.
Our of interest, I would like to know the name of the closing piece of music for this video.
you did really help
indeed an amazing documentary
That's a decent theory, though, in that case, they'd only occur in the center of galaxies. Though you're right about the big things in the universe having smaller versions. The reason things tend to spin is because of a law called 'conservation of angular momentum' one small grain of dust orbiting a bigger one, the moon orbiting us, us orbiting Sol, Sol orbiting the galactic center... That's about as big as the spinning goes, though.
The way he says "stars" makes him sound like a pirate.
I wonder: do black holes have a finite escape velocity, and it's only considered to be infinite because it exceeds the speed of light?
the narrator sounds like he is always smiling when he says "galaxyYYYY"
You should watch: "A universe from nothing". Lawrence Krauss.
these docs keep me alive
Looking so amazing
Aside from that, it sounded like a pretty robust proposal to me?
you can see a black hole as missing light, because the light that comes from behind it will bend or be completely sucked in
He said "see somethingso small,so far away" but he's talking about the biggest thing in our galaxy
i respect you very much for your kind reply and respectful comment.
very good naration,voice is perfect.
It is logical that in the middle of every galaxy exists a black hole. It's like the heart of a tornado.
@krotchlickmeugh627
3 жыл бұрын
I actually see what your saying hut would raise the idea that it would be more like a whirlpool and would it be possible that in fact the way galaxys spin and subsequently suns and planets is from the gravity that the black hole in fact generates?
@mihaela255
3 жыл бұрын
Yeah, they can't live without black houls, because they have no energy in themselves.
@krotchlickmeugh627
3 жыл бұрын
@@mihaela255 id speculate literally nothing else can explain the spinning of galaxys or planets.
@mihaela255
3 жыл бұрын
I think so. There' s God' se energy into it.
@krotchlickmeugh627
3 жыл бұрын
@@mihaela255 not god. The answer is all in front of us. What does an ⚛ look like?
wouldn't a black hole affect the light more than any amount of stars?
It's Very well information about the black hole in the center of our Milky way ... Sagittarius A* Best of Luck My Lucky Astronomers & Radio Telescope Observers
Well there are black holes in other locations spread throughout the galaxy as well. How would you account for these smaller black holes if they were not caused by collapsing stars?
Great info, but I've never asked myself, "I wish I could see those scientists' faces from 6 inches away."
@pablovital2826
3 жыл бұрын
7
They combine making a larger black hole, most of the black holes present in the universe are combinations of two or more black holes.
This is what Remo Tilanus is working on...
Certainly the escape velocity is computable. If that velocity exceeds the speed of light, then the object is a black hole.
This is what I have been wondering, if there is a super massive black hole in just about every galaxy. Then what will become of the black hole within our own Milky Way and the one within the Andromeda galaxy on the point of collision?
I would expect that the increased brightness had to do with an increase in the disintegration of matter as it interacts with the event horizon of the black hole. As mass is squeezed upon its own gravitational acceleration, liken to the spaghettification effect, its matter changes to allow for its disintegration via transmutation and the massive release of photons due to alpha decay and beta decay. This is the effect wherein mass is collected within the event horizon, into a plasma, increasing its photon density. The effect is like squeezing out the dark matter from mass, allowing for the baryonic matter to be reduced to its smallest constituent components. The dark matter is then absorbed into the black hole, and the remnant of baryonic matter is radiated out at high velocity back into the cosmos.It appears dark matter is the complement of baryonic matter, wherein the creation of baryonic matter induces a displacement in the dark energy medium of the space-time fabric. This displacement is known as dark matter, and it would appear that it provides baryonic matter with the ability to bond. And if the black hole is nothing but dark matter, it would also follow that dark matter can be accumulated, separate of baryonic matter. Or at least that is how it is presented in the book, The Evolutioning of Creation: Volume 2.
@gsmarchand
4 жыл бұрын
Pretty crazy theory
Holy shit, keep going! xD You're going to make a great comedian one day to throw tomatoes to! Hahahahaha, a big smile here, mate.
I’m digging the Tryad soundtrack.
I think blackhole give the flat disk look to the galaxy when the beams from the poles erupt and push the gases away and if you push something from up and down its going to stay in between.