NASA Discovers A New Unbelievably Big Black Hole. Size Comparison 2021

[@GamingKryz]

Credit to the camera man travelled billions and billions light years away just to film those blackholes. Kudos to the camera guy/girl.

[@Lowgenn]

Quite the space walk for the crew

[@lycos3019]

🤣

[@MR_F30]

@Minh Ngo mad?

[@canonboy9959]

I think it's just theory.

[@LendriMujina]

And, take a shot. Now I just need to find the Queen Elizabeth comment to down the bottle.

[@arjunkatiyal8025]

Whenever I feel stressed out, I start watching space videos, learning about what lies outside our world, and feel puny. It gets me excited and calms me down, at the same time.

[@adenmitchell7633]

We're all gonna die one day

[@adenmitchell7633]

A Asteroid can kill us any minute now

[@adenmitchell7633]

A solar flare could destroy every electronic on earth and we wouldn't even know when it would hit hit us

[@lonelyboi8359]

@@adenmitchell7633 BRUH

[@deniseyeaisaidit]

I one hundred percent agree with you. It’s so humbling. And when you realize how tiny we are in this world, the solar system, the universe, I can’t remember what I was complaining about or upset about.

[@dandelatorre1870]

The concept is so hard to grasp. It’s absolutely fascinating.

[@profile1157]

Thats why science is interesting

[@nm5836]

@@profile1157 Pinalla!! Haha

[@yisforyellow7014]

I think you mean ABSOLUTELY TERRIFYING!

[@FFE-js2zp]

Because its wrong.

[@Dwg256]

500

[@uhcaap]

Kindly note: In physics (specifically, celestial mechanics), escape velocity is the minimum speed needed for a free, non-propelled object to escape from the gravitational influence of a massive body. For the record, a rocket can even escape Earth's pull even at 1meter per hour, only that it will take longer time and more fuel.

[@kikolektrique1737]

oh thats cool and interesting! thanks for the info

[@bonele]

Thanks for the info :)

[@Sebbatical]

That’s why knowing Orbital Dynamics helps. Perfect velocity for the win.

[@epictetusthestoic7173]

Makes sense! Thanks for the information. Because it didn’t sound very logical. If a spaceship would travel slower, let’s say 9 000 km per hour, would it fail to leave the atmosphere?

[@photonjones5908]

not to contest your very valid point, but it begs the question: At what future time and distance would a rocket maintaining +1 meter/hr relative to Earth be considered to have escaped Earth's gravity well? (as defined by a permanently non-zero inertial velocity outward; requiring no additional thrust )

[@Malfriend]

I’m glad I didn’t have to hear “after several decades a black hole will swallow us all” throughout the video. I feel like I learned something rather than having something else to worry about

[@noodles169]

I still can't believe these Behemoth's actually exist. Even taking a moment to think about black holes, makes me feel uneasy

[@thesnare100]

don't need to worry nearest one (small one) is 1500 light years away

[@kimnice]

Just remember how huge the distances are: You could fit almost 200 TON 618 black holes between Sun and Proxima Centauri, the next closest star to us. It's more likely that you'll win main prize in lottery twice in a row than you'll getting trouble from a black hole. Also: In a few billion years Milkyway and Andromeda galaxies will collide, but it's extremely unlikely that any stars would collide with each other..because they are so far from each other on average.

[@FrankoWanko]

@@kimnice will we feel the collision between our galaxy's blackholes? The center ones?

[@jmilouise5097]

@@FrankoWanko it doesnt really matter since its billions of years until it happens.

[@juliamimi8049]

he said when it happend

[@Craftedart]

Weed and this Videos at Night... S/O Destiny... All the way from SouthAfrica

[@Thedankylizard]

best combination

[@nakulbhatfuck]

Much love for your country and your love for the herbs brother !

[@dofusbetal7606]

Same here but with Moroccan hash S/O

[@olivercreighton7239]

Yes brother 🤣 4:20 UK 🍁💨

[@dofusbetal7606]

@@olivercreighton7239 yeah we lit 🌿🌿🔥🔥✈️✈️

[@southof.nowhere6096]

We've know about TON 618 since December of 2019 -_-. Got my hopes up for a 100 billion solar mass behemoth.

[@kofi3124]

Same lol

[@nesto9889]

Same here

[@BigNewGames]

The JWST will find them larger than 1 trillion solar masses.

[@thederpywarrior9501]

Man's just 10 minutes of my time from being wasted, was hoping for like TON618x1,000

[@PedroelNegra]

that's why dislike button exists

[@bruceyako1202]

"If you'd like to know, how little by little our universe will freeze and die, please let us know in the comments" - said with a very casual enthusiastic voice

[@daddyfrank3458]

I came to the comments just to see if anyone else thought that was an interesting topic change

[@Dr_Birthday]

The animation of the event horizon blew my mind. For years, I imagined something completely different.

[@TheRDVortex]

how? its exactly how i imagined it and im only 16! by the way the animation of the accretion disk is from the movie interstellar where the black hole depicted (gargantua) should be much bigger in comparison to the planet that was orbiting it, but i digress, black holes have accretion disks because space dust and light particles and just random groups of matter are orbiting around it slowly falling in to what we call a singularity, an infinitely small infinitely dense point in space-time.

[@Dr_Birthday]

@@TheRDVortex I imagined it as you walking through a door, it closes behind you and you subsequently get pulled to the back of a never-ending building forever... → | → → → ....∞ Never did I imagine it as walking into an elevator shaft or walking off a cliff and falling forever → | ↓ ↓ ↓ . ∞

[@TheRDVortex]

@@konstreit I was just surprised because I thought it was a given fact

[@osiris654]

@@TheRDVortex you’re clearly 16 lmao, you’ll learn soon

[@buttershush8895]

I vote that the next size category - once we find larger black holes - is called "Omega Thicc Black Holes."

[@LiebeLeuchten]

big black holes ( ͡° ͜ʖ ͡°)

[@rijanlimbu7147]

@@LiebeLeuchten Hmm *KINDA SUS*

[@satch422]

That's the black hole that twerks

[@profile1157]

Female black hole XD

[@nct948]

@@profile1157 that is no doubt original 😂

[@bendeugron3573]

I remember that a friend once told me that such massive black holes seem impossible since it is quite unlikely that so many black holes found and merged with each other, even if the galaxy is billions of years old so the possibility of a black hole forming inside an old gigantic star called a quasi-star is very high but I forgot how he explained that the black hole would sit inside the quasi and not causing the star’s explosion

[@Hooyahfish]

Right now, I think the leading theory is that supermassive black holes were formed at the beginning of the universe when matter was much more close together.

[@AdamBoozer]

Your friend is assuming the size of the universe is static, but it was once one whole.

[@royk7712]

quasi star is extremely unstable, the outer part is blown away by accretion disk's radiation but still held by gravity of the blackhole. very short lived "star"

[@Ghost_1944]

Quantum mechanics pls love your voice

[@InsaneToggled]

Agreed

[@jinelyn4484]

Agreed

[@speedyboi349]

The gravitational pull from black holes is so strong that it can bend light around it I think that alone is fascinating

[@redhammer9910]

I find it really interesting that black holes rotate in both clockwise and anticlockwise directions as if mimicking the physics of what occurs on Earth.

[@zikemdg]

I know like how toilets flush in different hemispheres.

[@SpaceCinemaYT]

The beginning of your videos are always so awesome

[@ArchangelExile]

Reading the title, I thought that NASA had just recently found something even bigger than TON 618. I'm very disappointed. TON 618 has been known for a while now.

[@blackout5560]

Same here.

[@JauniusDobilas]

Yes, your mom.

[@paqlallaqldifi122_7]

@@JauniusDobilas you sound like a 9 year old

[@karynjohnson]

Same let’s drink to TON 618 staying the biggest!

[@ashajacob8362]

@@JauniusDobilas your mom

[@brad4231]

Stupendously large black holes 🤣😂. Reminds me of “ludicrous speed”.

[@brandanmckenzie]

"Ludicrous speed" has nothing on "plaid"

[@richardlandis793]

May the Schwartz be with you.

[@Betis91]

The proper term should be METAMASSIVE not stupendously large black holes 😅😅

[@erict.5724]

And what do got on this thing, a Cuisinart? 🤣

[@brandanmckenzie]

@@erict.5724 idk about a Cuisinart but it def has a bunch of assholes

[@dallasgearsgodpettman1941]

“A rocket weighs more than a ball.” Ha. Depends on the ball.

[@drabdulsattar4060]

Lmao

[@tonyelsom6382]

Especially if that ball happens to be Earth...just for starters... (grin)

[@aarondoty2210]

@@tonyelsom6382 actually the Earth is weightless, that is why is "floats " in space. ;)

[@Hyperbolic_G]

@BionicJourney87 Yeah earth is neutrally buoyant in the celestial sea

[@naitik7042]

Haa planet is like ball so how the rocket will be the bigger

[@reyalsregnava]

Bear in mind the event horizon of a black hole is a gradient slope where different wavelengths have unique event horizons. Meaning blue light's event horizon doesn't stop red light from escaping, but a red light's event horizon still allows neutrinos to escape. And blue light can escape the event horizon of radio waves.

[@photonjones5908]

that makes no sense, to me. given that the photons' velocities are all equal to c, the increasing slope of the gravity well should render escape impossible at the same distance (for all photons).

[@lolstalgic9602]

I like your funny words, science guy!

[@mihir2480]

@@photonjones5908 same

[@Intimatycal]

Bear in mind that your eyes have boundaries and inventions to compensate that also have boundaires - talking about those stuff goes no furthure than religion babbling

[@willjapheth23789]

That only makes sense if the black hole can cause light refraction, but gravity cannot do that so this observation would be caused by matter near the black hole or wavelength distortion, if true at all.

[@profitery]

Dude, your voice is amazing! You need to work at Discovery channel or something. Just your voice makes it more interesting to watch.

[@thesaints-7-andrew.]

True.

[@tombennettcomedy]

Thanks!

[@tanqrbedwars7378]

bro I learned more from this one video than i ever did in physics in school

[@thedreamer6930]

Humans: We know... Universe: You know nothing.

[@KHASTER]

for those who is familiar of " The Rift Realm" or the "In-between" from the Multiverse Theory, we all know what a black hole truly is and what lies beyond it.

[@TheJessejenkins]

I was about to ask you to explain this to me as I am not familiar with "The Rift Realm", but I'll do my own research to save you from explaining it. Thankyou for your comment though, I appreciate learning new information.

[@KHASTER]

@@TheJessejenkins It's simple, The rift realm or the in-between is what maintains all the universes in a fixed place in order for them to not get fused or collide to each other. what truly lies beyond a black hole (in theory) is an infinitely densed primordial void. glad u asked 👍

[@adamm6931]

nice

[@jb76489]

@@KHASTER the fact you used the phrase “multiverse theory” unironically makes it very difficult to take you seriously

[@suave605]

@@KHASTER i’ve been in one before.

[@worldsboss]

Logically, wouldn’t it make sense that the universe eventually fades into ever-increasing black holes, before the mass eventually compresses into a singularity, which causes another big bang? In this way, the universe truly would be infinite.

[@joshsands8691]

Amazing idea

[@SunnyAquamarine2]

That's kinda what I've always thought

[@xyhmo]

Big Crunch is a standard theory, but heat death currently looks more plausible. Black holes (and galaxies etc) attract, but the universe is expanding at a force greater than the everything attracts, so we're being ripped apart rather than pulled together. Nearly every galaxy is getting further and further away from ours, but luckily we still get to collide and unite with Andromeda (among a few others).

[@practicerepobarrie]

practice my guitar, watching science shows like this, being with my wife and my animals - life doesn't get any better than this.

[@pinkegg3179]

that's awesome. sometimes I feel so happy to sit in my cozy home with my cat, listen to some jazz, drink a cup of coffee and enjoy a good book. I'm cheesy but my heart feels very full on good days. it's weird that simple things like these can be so perfect

[@practicerepobarrie]

@@pinkegg3179 As long as you earn enough money to keep yourself content then happiness comes without greed. : )

[@antoniosmith2610]

@@practicerepobarrie I was about to say, lives like that cost money😂

[@RavenThunderclaw]

That's great! My wife will keep bothering me though, since she's not interested in these stuff. 😂

[@ChuckerA]

I was here in a big black hole on November the 6 2021. I love these videos

[@jaja9081]

to bad that we cant see the *"great attractor"* this must be mindblowing.

[@robr135]

They did, with x-ray, and other means to see through the central bulge. Its not a monster back hole although that would be amazing. its in fact a massive super-cluster of galaxies. If it makes you feel any better, while its not a monster blackhole by itself, its thousands of super massive blackholes anchoring galaxies doing the attracting.

[@ollieleigh-browne7000]

@@robr135 the great attractor is also attracted to an even greater attractor which is kinda cool too

[@DivineBeast-mj7uy]

@@ollieleigh-browne7000 huh, that's cool

[@RudeDude1096]

@@robr135 that would be amazing seriously ?? 🤣

[@jaimevalencia6271]

It’s your mom

[@zacharymetzler1361]

Update: The black hole at the center of our galaxy may not be a black hole due to interaction witnessed with a cloud of gas where collision allowed the gas to continue instead of being sucked into an event horizon

[@liamhoare8355]

Do you have an article about this? I’d love to read more about it

[@pantsuchan968]

Where's the sauce? Cite your sources.

[@zikemdg]

Incredible, considering the Schwarzschild radius, meaning if you wanted to make a black hole of our Sun it's mass would have to be condensed into a 3 mile square radius, so the mass of our sun would only make a black hole 3 miles wide, the planets in the solar system would still rotate around this 3 mile wide anomaly, so to have a black hole of this magnitude....imagine the mass it would take, also the earth could become a black hole too, all the mass of the earth squeezed into the size of a penny or peanut! and the moon would still orbit around the penny sized object, incredible, look it up.

[@u.s.paratroops4633]

The 220φ engine accelerates the ions confined in a loop to moderate the relatarvistic speeds, and then varies their velocity to make slight changes to their mass. The 221φ engine then moves ions back and forth to produce ions, thus traveling in a vacuum line, so please use cruise control on the interstate. We could reliably get ~94% efficiency with a closed loop superheated steam system harvesting exhaust heat from a small jet engine and got just below 96% efficiency in some ideal test cases. The main limiting factors were that the discs had to be designed to stretch uniformly without distorting at ~40k RPM and that the gaps between the disks had to be designed for an incredibly specific set of operating parameters (steam temp, pressure, velocity, etc.).

[@ajjohnson678]

Bud what the f

[@Olivia-vs5mz]

Ok we need that video on how our universe will slowly freeze and die

[@Holonet01]

melodysheep already did that, and it's a hard one to top :D

[@exgi76gmailcom]

Why ? When your question adequately describes what most likely to happen without having to watch a 20 minute video …..

[@nesto9889]

Basically, all energy converts into heat energy after a incredibly long time and spread throughout the universe.

[@wavingheart]

Yessssss please !!!

[@tenadefiant]

Watch kurgsegagt in a nutshell... Or something like that. They have videos talking about how the universe will end😭

[@Test_Name_Please_Ignore69]

The concept is so hard to grasp. It’s absolutely fascinating!!

[@Okastitva]

And this comment is copied

[@TruckerJenkins82]

First time I've watched a video from this channel. The narrator sounds just like a cross between Kurgesdadt (or however you spell it) and a video game youtuber called Ahoy. I've always thought of the style of voice as pleasing to the ear, it has character and fits well when trying to explain tough to imagine/complex subjects.

[@name-hi3tj]

It's Kurzgesagt.

[@TruckerJenkins82]

@@name-hi3tj That's the one, ta.

[@trolley4388]

@@TruckerJenkins82 it’s german. Kurz: short Gesagt: said

[@TruckerJenkins82]

@@trolley4388 well shiver me timbers, I always thought it was a made up word that sounded roughly northern European. Thanks for the explanation 🙂

[@neiljohnsemaning6227]

@@name-hi3tj kergzdxzxszat*

[@upscaleavenue]

I wish more writers would write fiction about sentient black holes. They make amazing characters! So gorgeous 💥

[@SunnyAquamarine2]

Yeah invisible is a great color. Now where did I park the black hole?

[@upscaleavenue]

@@SunnyAquamarine2 They aren't invisible! The lensing created by their gravity makes them impossible to hide.

[@graywatkin8510]

"Stupendously large black holes" this bit reminds me of the narrator to the TV series Hitchiker's Guide to the Galaxy, the late, great Peter Jones.

[@SpiritOnParole]

Good thing we can't do interstellar travel. We are nowhere close to being ready for whats out there.

[@NebulositySirus]

We cant even drive a car going 20 miles a hour...

[@nesto9889]

And we'll never be ready for interstellar travel if we never try.

[@SpiritOnParole]

@@FyreSturmOfficial Maybe in another decade we'll be ready for whats out there. But right now we don't even have all of earth mapped. Just saying. And for the record, I didn't say we shouldn't try, just that we literally are not ready for whats out there yet.

[@orionide4032]

@@SpiritOnParole going to space is easier than going into the depths of the oceans.

[@natalijaaksoj3867]

Well i am very ready. Can't wait for it.

[@ultrad-rex1389]

We've known TON 618 for several years, and I already know about it. It has a mass of around 65,000,000,000+ Solar Masses, which I'll admit is unimaginably massive, but this video is talking about something we found out years ago.

[@mickeyg.c.1654]

It's starting to make more sense to me now. I did not fully understand the dynamics of gravity changing with surface area,, THx Sooooooooooo Much!

[@mickeyg.c.1654]

@Christian the answer to your question is no. Most of my thoughts are externally generated and everything I am know or will ever be is just a product of my environment and genetic information

[@-sadhamster-7370]

This guy makes science so much more fun to learn.

[@SlayingSin]

The camera man is an omnipotent being capable of traversing the multiverse and casually record all events ever with no difficulty.

[@majinvegeta9280]

My mind has been thoroughly blown. I knew of supermassive but not of the ultramarine. I cant wrap my mind around a single celestial body weighing more than our galaxy. Our brains aren't made to comprehend such things though. The universe never ceases to amaze me and what else is out there we don't know about.

[@manishtaker8622]

Dude our mind cant even imagine how big is universe if someday in my lifetime i get a chance to know how big it is i would pay and give up everything i have 😂😂

[@aaronslater470]

Honest question: Is gravity limitless energy? I know we don't have the technology to tap into gravity. But is gravity limitless potential energy? Imagine a tidal harness adapted to something like a super massive blackhole. I imagine the energy potential would rival a Dyson sphere.

[@MarionetteKazuko]

I've thought of that as well but short of a manmade planet that uses gravity and rotation to charge a generator that then charges batteries, I can't think of too many methods that are feasible. Colonies of high efficient solar panels attached to a large battery storage banks would allow us to send unmanned cargo ships to take empty cells and retrieve charged ones. Those cargo ships would get close enough for us to manually retrieve them. There is the question of manufacturing the panels as we'd of course have limited resources here. From what I've read, asteroids contain silicon ore which we cold utilize by mining and creating more solar panels. If this were to prove efficient enough, we could then have a manned space station near the solar farm, of course swapping crew out. Not unlike some horror movies, but at least we wouldn't have aliens or symbiotes to deal with.

[@Biconnecc]

Gravity is anything BUT energy.

[@VULVOLINE009]

Gravity is endless, not limitless... k you're just talking nonsense...

[@chiefgully9353]

Gravity can be thought if as a force. As all forces like the electromagnetic force. The strong and weak nuclear forces, these act to impart motion amd or velocity on to an object that is a form of energy... kenetic energy. U= GMm/r Where G is gravitational constant M is the larger of the 2 masses m is the smaller mass And r is the distance or radius between the two U = potential energy. Like wise this can be seen in a simple thought experiment. If an object is at rest. Velocity = 0 Then energy must be imparted to the object in order for it to gain motion. 1 newton = the amount of energy required to accelerate 1kg of mass 1m/s^2 (measured in joules) Force = action that alters the state of rest or motion Energy = property of a system that measures the ability to do work. So in fact you could very well turn gravitational energy into other forms of energy (mechanical is the obvious). However the benifits of this are probably not that great. The strong nuclear force and the electromagnetic force have a vacine attenuation equaled to the inverse cube of distance. This allows them to propagate great distances and retain energy. Gravity on the other hand uses an inverse sqaure. Meaning that propogation stimulates at a higher degree in a vacume. Given different materials atinuate differently (known as sensitivity in electricity measured in ohm meter) but few are as less resistive than vacume. Or that is to say all mediums of transference atinuate a given signal more so than a vacume. (There are a few that might be better than space see super conductivity). So 1 we need a way besides space to conduct the force of gravity. 2 we need to be able to create and manipulate gravitational differences 3. We would need to then exchange gravitic energy into an energy that is easier the work with 4. We would need to rarefy the gravity so that outside interference is negated or near so. Theoretically yes we can use gravity as an energy source. But our understanding of it amd the intragacies of material relation are far too infantile to do so

[@thesaints-7-andrew.]

Not energy.force who can transform in to energy through complicates proceedings as a friend above described.

[@honeyeyaghoubi7404]

You’re getting closer to 1 million subscribers let’s go

[@cropunisher5879]

Great video

[@erichayes2890]

This is truly so unbelievebly mind- boggling, it is fascinating!!

[@PaulRutherford]

Is it just me , or do you feel infinitesimally small when he says the Light ALONE takes 10 Billion years to reach Earth!!! 😱😱

[@Jerakk30]

Only from your frame of reference. From the reference of the photon.. its birth, life, and death all happen in the exact same moment and no time has passed.

[@kakyoin7248]

you are extremely small

[@gamingwithzubair3160]

7:21 so if our sun got replaced by a black hole the gravitational force wouldn't change right? But wouldn't we just freeze to death because the black hole doesn't provide us with heat?

[@omarkadro4794]

yes

[@justaguy4real]

Incredible they can determine so much info regardless the distance and material makeup

[@fredsilvers1427]

Makeup being the key word.

[@angelprincess4414]

I was trying to get through a NOVA video on black holes and just could not finish. There were just too many 'infinities' in the script--everything was infinite this, infinite that. This video was much better and very enjoyable.

[@rileyxbell]

I like the idea that our universe is just 1 of an infinite amount of "space bubbles" or black holes, each with it's own laws of physics.

[@zonifie]

POV: You’re here smoking a joint baked just waiting for the next STUPENDOUSLY LARGE BLACK HOLE

[@dieseldog00]

🤣

[@locabynature]

I watched timelapse of the future by melodysheep and it blew my mind. It would be cool to see another video about what will happen to earth, our universe and space in general.

[@fallenwing6591]

Thank you, sincerely thank you for this wonderful work

[@Sovietghostdivision]

Learning about this stuff is fascinating, and nerve wracking at the same time

[@danix3196]

Cant wait for the James Webb telescope to be operational, truly a new era of space observation will begin.

[@BrentLeVasseur]

“To understand how black holes work, you need to understand gravity..” the problem is that no one understands gravity, and therefore no one really understands black holes. Gravity is a scalar electromagnetic wave. A black hole is a giant magnet floating in space. If you look at a magnet under a ferrocell and then compare that image with NASAs latest image of a black hole, they are virtually identical. To really understand black holes you first need to understand how electricity works. You have dialectic and magnetic fields that flow perpendicular to eachother. The dielectric field manifests the magnetic field due to counter inertial spin radiation. A black hole works the same way, except the dialectricity is approaching infinity while the magnetic field is approaching zero. The reason why light can not escape the event horizon of a black hole is not because of gravity wells, as Einstein would have you believe, but because dialectricity and magnetism are opposite effects, and when you have an EM ray such as light, it will be absorbed by that intense dialectric and magnetic field. That is also why you get stellar aberrations.

[@LeonesAce]

Agree

[@eugenechun4140]

Black holes are condensed and compressed matter and the electromagnetic energy of space. Electromagnetic energy plus the viscosity of oil like space equals plasma. Has it ever occurred to you that liquid black oil is really processed liquid space? Is it possible that the Earth itself processes Space into liquid black oil here on Earth?

[@ricomartinez6145]

Glad to see my ex is finally being recognized for her accomplishments.

[@bigdawg3989]

That hole is almost as big as the void in her demon heart

[@seavibesz689]

ouch

[@-HAYABUSA-]

Nice😎

[@sparrowizsecondlieutenant84]

she is probably as big as one too

[@kevinkent9194]

Thanks for the video.

[@johnmeowzer8333]

Very cool and enlightening, thanks.

[@steelersgoingfor7706]

Now I know that nothing with mass can travel faster than light, but what if the same loophole, or a similar one, that allows the expansion to take place faster than light, allowed a black hole or anything for that matter, to reach a destination before it's visible. Like, expansion, or any force known or unknown, could allow a planet to be headed directly for us and we don't see it because the light that would reflect off of it wasn't as fast as the planet "moving". Hard to explain. But I'm sure somebody gets the idea of it.

[@dream8870]

i think i have a grasp at what your saying, because our universe is said to be expanding faster than light, and since our universe well contains everything it isn’t massless but that expansion is said to be influenced by dark matter, which is confirmed to be a real thing but we’re as of right now are unable to actually track it, i don’t know if what you’re saying has anything to do dark matter

[@nct948]

we would be pulverised without knowing what hit us! ouch

[@steelersgoingfor7706]

@@dream8870 I could be. I'm saying, Can an object, move so fast that we wouldn't know it happened because in order to see it, light would have to first be reflected off the object, then back to the receiver observing said object. But before that happens, said object causes an effect. Now we may perceive said object with a detector after the fact, but I don't know. Just a type of question I tend to think about.

[@Jerakk30]

@@dream8870 Space isn't really a "thing" though. The mass in it is. So space CAN expand faster than light.. but that doesn't mean the mass inside can. A good analogy would be to take a rubberband and cut it half. Lay the rubberband out in a straight line. Now, take a pen, draw two dots one right next to each other, as close as you can get them without overlapping them. Now, take the ends of the rubberband and pull them apart. You'll notice that the dots appear to be moving away from each other. However.. the dots aren't actually moving ON the rubberband.. it's the rubberband itself that is moving. What was on it is still in the same place. Consider the rubberband to be space and the two dots to be galaxies. Now.. you could do the same thing with two objects on the band itself instead of dots.. and have them moving independently of the rubberband.. but as you pull it.. they're still moving at their same rate.. but the space between them is grown faster than they're moving because you're pulling on the band.

[@codm_fire820]

3 things come to mind after watchng this. 1. This is so crazy 😂 it's out of this world 2. The fastest Speed is the speed of light and if black holes have the power to pull light, wouldn't that make the blackhole density faster than the speed of light? 3. If human civilization has taught us anything then that if people are away from you it's better to keep your distance, The cosmos is no different. Bonus: I believe it's best we learn to harness th le speed of tiny black holes so atleast long distance space travel isnt a pipedream.

[@AclibButLikeTheRealOne]

Problem is, it isn't physically possible to travel faster than the speed of light. I guess using Blackholes as a kind of catalyst for a slingshot, making you speed up to almost light speed, it would make sense, however there are more efficient and less dangerous methods to achieve that. Unless there's something like a 5th dimension where the value of time is infinite, it's impossible to go faster than 300.000 km/s

[@Betis91]

It's in a class all by itself: the META - MASSIVE BLACK HOLE!!!! 😅😅

[@Snackyum982]

MBH

[@atluscore6695]

There's already a super massive black hole size category... so no, that would be for something smaller.

[@Betis91]

@@Snackyum982 😁👍🏻

[@Snackyum982]

@@Betis91 I’m crossed rn

[@Biconnecc]

Oh so this is why facebook is changing their name to meta

[@mschibisamschibisa4297]

GREAT RESEARCH !!

[@amydealday8309]

This kind of topic really creeps me out and makes me veeeerrrry anxious.. I cannot comprehend... 😱😰😭😱😰😭

[@illistfloo]

I love how NASA didn't even have this black hole depiction yet until they hired a team of artists to run a physics simulation to get the look for interstellarxD

[@Hooyahfish]

Movie producers have more money than NASA.

[@illistfloo]

@@Hooyahfish oh Word!?🤯

[@KyotoStationHere]

It took weeks to complete and render.

[@illistfloo]

@@KyotoStationHere indeed it did, and Nasshole still was like "wtf is this?" "Oh wait!" Lol

[@ffggddss]

Very good. Just one detail in the early part of this video, that might not even bear on the main point here, but ... Yes, the escape velocity from Earth's surface is 11.2 km/s, but there's no minimum speed for a rocket, while under power (as was being shown) to escape Earth's gravity. Escape velocity is the speed necessary for a *ballistic* projectile (i.e., any object *not* under power, but just free-flying) to escape Earth's gravity. For a rocket that's thrusting, that would become the case once the thrusters are turned off, at which point it might be several Earth radii from Earth's center, where the escape velocity would be a good deal lower. (v[esc] goes as 1/√r, where r is distance from the gravitating body's center.) And for those who keep track of numbers, the radius of a black hole's event horizon is directly proportional to its mass. So, ten times the mass means ten times the radius, etc. Fred

[@danny11date]

It’s almost like a gravity point that brings everything together with such great mass creating a big energy globe that could lead into another galaxy 🥺

[@stoss-11]

Such good education. Very pleasing to watch

[@shauljonah6955]

Interesting thanks for the show.

[@jeddyhi]

As I understand it, time literally stops at the event horizon and if you viewed someone or something entering a black hole, they would appear to be frozen in time at the event horizon. You would never actually see them or it cross over. So if we ever get good detailed footage of a black hole it would be interesting to see what has accumulated and been frozen in time at the edge of the event horizon. Or am I seeing this the wrong way?

[@j3pp3stekarN]

I'm no expert but I think you wouldn't be able to see anything, since the black hole doesn't emit or let light escape it's event horizon, meaning you could never actually see the event horizon let alone the "black" hole. Looking at someone going into the black hole at first you would just see them "frozen" in time, then slowly fading out of view. What actually happens at the horizon is unknown but I'd imagine any object near it would break down under the enormous pressure.

[@ciphon99]

Sort-of. What happens to best of my understanding is that what-ever appears to be "frozen" at the event horizon, will begin to redshift out of existence. So there would be no accumulation of "what-ever" at the event horizon.

[@jeddyhi]

@@ciphon99 Redshift out of existence? I do not understand that concept. I get the blueshift/redshift of light moving toward or away from you but redshifting out of existence?

[@ciphon99]

@@jeddyhi Perhaps my choice of words was poor. It would be redshifted to such a degree that it would not be perceptable by any instruments. In the same way that some galaxies that we see now will be impossible to see in the future as the expansion of the universe redshifts the light...

[@rinzler9171]

"You can't see it, but trust me it's there." -religion

[@jgjones21]

Our sun will never become a black hole, it doesn't have the mass. Our sun will eventually become a white dwarf.

[@ahmedsenussi8232]

What a relief 😌

[@JF-cn3cz]

@@ahmedsenussi8232And in 4 billion years it will swell in its giant stage and engulf Earth and maybe Mars before it then recedes into a white dwarf

[@M.C.G.]

@@ahmedsenussi8232 hahaha

[@paqlallaqldifi122_7]

Greg is a dwarf

[@ahmedsenussi8232]

@@JF-cn3cz I'm glad I would be dead before then

[@davelowesky8054]

I really respect this channel so far. They use phrases like “to be discovered” “we’re guessing it’s” “we assume” etc etc instead of saying everything is figured out set in stone, solved etc etc. Stating things as if it’s a fact when they really don’t know, they’re just taking the most educated guess is annoying as f**k. That’s why I respect this channel so much. Thanks for bringing us space information. For example some channels will say something like, “there’s no life outside earth.” When it should be “we have yet to discover carbon based life outside the planet earth.”

[@mohld3786]

Thank you it’s been a big help. Now I understand the lesson. The lesson is any hole would absorb.

[@mickeyg.c.1654]

I've heard that as a young child that if the Earth was compacted to the size of a golf ball, it may turn into a black hole. As I got older this only confuses me more because it hadn't changed Mass just volume and light can escape easily from the surface of our planet now. I wish somebody would explain this to me!

[@tedsevilla1487]

Well that's an easy one, our knowledge of black holes are only based on Theory, observation, and debate there is no scientific fact on exactly what a black hole does or how one is created

[@ivanpopovic9403]

Since Earth would be compressed into the size of a golf ball, the volume would change and so the density of Earth would also change and become greater. I suppose with greater density, the force of gravity would be also bigger. If you look at the neutron stars, those are collapsed cores of a massive supergiant stars. Their density becomes greater and so does their force of gravity but the acceleration of the gravitational force is less than what light needs to escape the gravitational pull.

[@lordofentropy]

Indeed just the volume changes, with the same mass, thus the density increases. A black hole isn't the result of "it has X amount of gravity." It's the result of having some amount of matter compressed into such a small space i.e. creates an area of such density, that it distorts space-time to the point that inside of the object's event horizon, the escape velocity is the the speed of light(or greater). Thus you can have black holes with 6 billion times the mass of the Sun down to a few times the mass of the Sun. I guess theoretically there could be micro black holes. So essentially black holes come down to density, not the amount of mass. Now with the Earth example, that event horizon is going to be tiny, like the size of that golf ball. But its overall gravity will remain the same. If the Earth suddenly collapsed into a black hole somehow, the Moon would keep orbiting it, just as it does right now.

[@DarwinianUniversal]

Its a little bit like snow shoes. A larger surface area spreads the force out. Take the shoes off and your foot falls through the snow. Shoes on or off, your body weight remains the same. In the case of Earth being compressed in volume, its not that a compressed Earth has more gravity, but rather it concentrates the same value of gravitational force into a smaller volume. Causing it to fall through the proverbial snow/curved spacetime.

[@mickeyg.c.1654]

@@DarwinianUniversal OOOHHHHHHHH, Much thx. Damb that was a good anology!

[@costrio]

When the universe gets down to just black holes, we can use the largest black holes to survive. Lots of energy in the acretion disk, and if one could move into an internal orbit time would slow down. Just a few scifi ideas I've come across in literature, over the years.

[@notasnitch7416]

We won’t even be around nothing will not even atoms black holes will be the last things ever in the universe I mean nothing once the universe goes dark once everything disappeareds stars atoms and EVERYTHING the only thing left will be black holes

[@duvipearson6251]

Sol will take us out first

[@PrestonPittman]

This is just one of those rare days in my life when I really wouldn't mind if we all got sucked into a black hole, however, I'm sure I'd regret it tomorrow! But, man has been "allowed" to develop here on this minute orb in the midst of all kinds of universal calamity that's going on out there, and we still haven't reached the wisdom to "positively" impact what we are living on! Consciousness has only recently begun to be realized and no where close to being understood, yet it seems to be a fruit of why the universe has allowed living beings to form, exist, multiply, and develop this,...Consciousness! It may be that the universe has found a more responsive form of life elsewhere, a more safer place for the development of Consciousness! 🤪

[@rishikesh86]

@Anand scammer?

[@arx3516]

There wouldn't be a tomorrow

[@colindean8261]

So...uh, what's your point? And what's this "allowed" stuff? You're not one of these "intelligent design" people are you? And, what does this even mean?: "Consciousness has only recently begun to be realized" You need to refine your thought processes before presenting your woolly late night musings to a potentially sharp audience.

[@PrestonPittman]

@@colindean8261 science can see (through brain scans, EKGs, etc., How the brain supplies our mind with sounds, visions sensory feelings, etc., But they haven't found where Consciousness exists in the brain. I believe that the brain feeds the human spirit, which cannot be seen.

[@robronson2776]

They find it incredible to how big and dense black holes can be, but more incredible is to see that a dimensional space holds them just like apples on a table. Black holes are huge but something way more huge is holding them, that is far more remarkable.

[@nublock5000]

The quip about the universe slowly freezing and dying had us cracking up. That is the kind of content I am here for. 🤣

[@glipper6695]

Basically agario.

[@102tbl4]

I just learned that a rocket weighs more than a ball… holy f*ck!

[@jadathompson5580]

😱😱😱😱

[@colorlessink]

Soooo black holes take a very long time to die and if they grow bigger, that time slows down more. Stars will go supernova before large blackholes die meaning more blackholes will be formed, and they'll merge into larger blackholes. So in the end the universe is gonna be just a sea of blackholes eh? Then there'll be a battle royale.

[@Snorlax151]

I saw a video explaining what might happen in the very very very far future of our universe... Yes, somewhat like that. Blackholes will be everywhere.

[@thejoker7663]

This was super interesting keep up the good work

[@InMaTeofDeath]

A new discovery doesn't mean one that was made in 2019. This reminds me of why I unsubscribed to this channel.

[@stalker2084]

Ok

[@RavenTimish-hackertimish]

There is a - fascinating - theory, suggesting the largest Black Hole possible is.. the entire universe ! This was once proposed by a famous scientist and SF writer: Mr. Isaac Asimov. (Every SF reader among you folks should know him and also his very famous "Robot Laws"). This theory makes sense, because if you'd "compress" ALL the matter and energy of the entire universe in a relatively small space - the escape velocity of this "object" would easily exceed the "speed" of light: so it would be a black hole alright ! Now, one could ask: but what about the present ? Well, the "present" ("now") only exists, only has meaning "here" (on Earth) - not millions or even billions light years away.. In fact it is - imho - a big mistake to think we could imagine the whole universe the way it would be at a given (very short) moment ! Imho the whole universe is all the matter, energy and *time* that ever existed - and maybe even all the possible "futures" (that'd be an infinitive number !) I do not know, my knowledge and intelligence are limited. Most likely way too limited ever to understand the universe in it's entirety.. Amazing, isn't it ? Yes, science (and reality) is wonderful and WAY more exciting (and more beautiful) than any story fiction writers could ever imagine.. ❤😊😊❤

[@Jerakk30]

That doesn't work because the gravity well created by the singularity causes space itself to move greater than causality. So if the "entire universe" is a black hole, all of space would be pretty much be warped and "pulled" into the same direction which would be the singularity.. at a rate greater than causality. That being the case.. we would be experiencing time in the opposite direction. The arrow of time would be curved back around on itself and we'd be witnessing events happening in the opposite direction.

[@RavenTimish-hackertimish]

@@Jerakk30 That is - if "singularities" really exist ! The truth is, of course, we simply Do Not Know whatever might be _below_ the "Event Horizon" surrounding Black Holes.. It is absolutely essential in science to realize the limits of our knowledge. There's nothing wrong in admitting: "I do not know". Though everything is wrong stating: "this is the truth !" - when there's still no real, hard scientific evidence proving it.. Assuming things is no problem - as long as you know it's just assumption. But if one starts to believe assumptions equal factual truth - we got a problem..

[@Jerakk30]

@@RavenTimish-hackertimish a physical singularity doesn't need to exist. The fact of the matter is we know what happens AT the event horizon. We understand the physics involved with it. Beyond it is a moot point. The math leads us to a definitive conclusion. We might not understand WHY it does (yet) but that's not important to the discussion i was having. The laws of physics have no need to make sense to you. We have tested it again and again and again with the same predicted results.

[@RavenTimish-hackertimish]

@@Jerakk30 Dear Jerakk30, Thank you writing a reply. I really like to discus interesting topics with smart people like you. Yes, what you wrote is definitely true - at this moment science cannot explain nor understand (yet) what ever is (happening) _below_ the Event Horizon, i.e. _inside_ a black hole.. Btw.I do understand math, well, kinda - after all I used to be a science / biology teacher before my retirement.. ❤😊😊❤

[@biorgoanylchem]

With NBA planets constantly being attaracted, a black hole will get so big it’ll be like throwing a hotdog into an empty hall

[@Okkg]

Black Hole: are you ready to be my Dinner? Whole Milky way: NO Solar System vibing with head phones without listening

[@KingKing-yw4xe]

I love to see the story of Dr. Wudi. He observed timelapse of all Universes. He holds a very different view. He has an unusual Theory of Everything. He is a scientist, biotechnologist and physician. He has been observing in silence since 2017. If you make a video about him, I think it would be a truly fascinating story.

[@reimisugimoto3617]

This isn't the first time I've heard a whole monologue about gravity. _And yes, I do believe in it._

[@JFK-ir7yz]

Believe. Exactly.

[@Semirotta]

It's nuts how tiny we are, yet here we kill each other over different deities and consume the resources while polluting the planet.

[@M.C.G.]

we are like them only tiny....honey i schrunkd the kids

[@justintime6242]

There’s much worse going on in the world than those examples you gave but okay. Just make sure you’re not doing it and I think you’ve done your job😒

[@M.C.G.]

@@justintime6242 im whit you Justin (justice incoming ;)

[@a-56shabbir47]

Maybe one day everything will combine into one black hole that might hold an entire universe inside it

[@nebulex1161]

And then it slowly evaporates to leave only energy :)

[@KyotoStationHere]

a small point of density in the universe that could cause another big bang.

[@al_rahmantranslation]

Brother your speech and akcent is out of this world

[@Al.j.Vasquez]

Wait, i have a doubt about scape velocity. If you go slower than 11.2km/s but keep moving away from earth, what happens?

[@Itsmrbttns]

They didn’t quite explain it properly, so that would be the “ballistic escape velocity” meaning something would need to be launched at that speed to escape our planet, but for a rocket that has thrust it is not the same, if you have thrust you can go slower than 11.2 km/s but if you are just launching a ballistic item into space it would need to be at hat velocity

[@Arend85]

"Nothing can move faster than the speed of light" I stopped watching after hearing this.

[@Jerakk30]

well no "thing" can move faster than causality. Space isn't a "thing" therefore it can move faster. Unless you're talking about a tachyon.. which is a theoretical particle and violates the laws of physics. If they did exist, their arrow of time would be reverse to everything else in the known universe. Meaning that they would experience their destruction before their creation.

[@chiefgully9353]

@@Jerakk30 I'm glad you pointed this out. The constant is the speed of causality. Light can travel as fast as causality sure but light can also be slowed. Time-space on the other hand is a whole different ball game

[@MFCEE]

a couple months ago i read about a study where scientists made plasma move faster than the speed of light by heating it? i dont remember the specifics of the study it was so long ago but it was very interesting and opens up new possibilities now that the speed of light is officially not the speed limit of the universe.

[@chiefgully9353]

@@MFCEE damn I'd be interested in that study. The speed of light was never the official speed limit, though. The speed of causality is the fastest speed attainable with out breaking causal chains. The fact that light travels this speed is related to the massless and quantum nature of a photon. The idea of the speed of light was made popular becuase that's the easiest way for the masses to understand the phenomena with out a strict physics background.

[@Jerakk30]

@@MFCEE Not sure what you read... but no that didn't happen. You can NOT create enough energy anywhere to accelerate mass to the speed of light let alone pass it. That violates the first law of thermodynamics.

[@woodmanbrown3114]

Re: the last statement of this video. No, the universe won't freeze and die. It can't. That would be a thing that is no-thing. No motion, no time & possibly no matter or energy. And no thing cannot be some thing. Also, the temperature Absolute Zero, i.e. cosmologically frozen can't happen. As matter or the space it occupies cools, approaching absolute zero, it suddenky becomes superfluid. This means that when the matter in a universe has expanded so far that space nearly freezes, that matter begins to rapidly collapse, to reverse its separation during expansion and condense. This is similar to 'the big crunch'. Realize that the organism, the macro-living thing, is the universe. It must then necessarily procreate. This is done asexually via the reformation of a singularity which triggers a big bang--the re-birth of a universe. This happens eternally because 'being' is all about being energy. Energy is mass and mass is energy, E=MC2. That energy can neither be created nor destroyed. Thus, it re-cycles. The process of that recycling is universal expansion & its subsequent contraction. Thus it is impossible for a universe to freeze & die.

[@nickchapman3199]

The second law of thermodynamics contradicts most of your baseless assumptions.

[@Pathogenai]

Respect to the cameraman!

[@foxwatson285]

Can you please make more detail videos on black holes

[@deez.1457]

Cameraman is just a legend

[@Arycke]

2:09 there is an error in the closed captions. "Specific" is written but "scientific" is spoken.