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I think I've reached a point where these videos don't give me an existential crisis, rather, they give me a sense of gratitude and comfort just knowing that I'm alive and I get to be a part of this crazy shit
Same! The more I learn how crazy the universe is, and how rare the conditions for life are, the more special I feel that I get to be sentient enough to appreciate it
I've been rewatching but I might have still missed it. What's the answer to: -There is one catch though. We know that our universe is expanding - and an expanding universe is not what you would expect to see if you were inside a black hole. So our universe can’t be a black hole - at least not in the naive way we’ve just described.
That black hole infinite recursion animation was absolutely insane and very well animated. Kudos to the animators who don't get enough credits, that sequence deserves to be made into a perfectly looping GIF
IGNORE THE BOTS ANS REPORT! + KURZEGAGT IS BETTER THAN UTTP ❤❤ anyways just report the bots and the bots youtube channel and yeah have a good night/morning
i mean it makes aloty of stuff up thats completaly not true and i have no idea where they get their theories from but as long as they get traffic i suppose making stuff up becomes profitable, at the cost of some braincells
Ikr. I've been struggling to build a black hole but this tutorial helped tremendously. 10/10 highly recommended for anyone who needs a black hole for..... reasons.
But time is finite, were in a hole we cant dig out of, theres no hope of escape. All our work would just be trying to build a small statue of the hole we exist in, which is in a hole, which is in a hole, which is in a hole, which is in a hole, which is in a hole, it just keeps going, not even alice can keep track of where wonderland is...
Moment for moment it's good but I really wish they'd slow the pace a bit. It's an assault on the senses. I find it a bit much these days, especially with the over compressed audio. Middle era kurzgesagt was the best pacing and most interesting subjects imo.
The universe may be inside a black hole, and that may be existentially terrifying for the universe, but the bit of the universe I’m in has my friends in it too.
kurzgesagt videos were always good but I didnt check them for a while. Oh my god, how much thought, effort, passion and excitement you guys must've put into this one. i love everything about it.
Not much thought has been put into the video. The Schwarzschild radius only guarantees the formation of a black hole if the outside forces are negligible. In case of the observable universe, however, not only is there dark energy, which has an immense anti-gravitational effect, but even gravitational forces from all the matter outside the observable universe also counteract its internal gravity. When all the forces are taken into account, the universe has been observed to actually sit on the fence: there is _exactly_ as much force pulling the universe in as there is stretching it out. I'm actually surprised that Kurzgesagt don't appear to know this: it's common knowledge not only in professional cosmology, but even in popular science.
Except that all of these universes are inside other universes, almost endlessly. So like 100 blackholes up the chain could just die and take all of its children and further generations out with it.
@@TomoHawKzZ in essence all you're saying is "Universes could end". Well sure. Funnily though we have no physical evidence for black holes expiring through any means, though math describes they ought to eventually.
its heartwarming to think that this big black weird things that seemed so lifeless and deadly and threatening might be the reason life exist and the reason that life might goes on forever
@@animon9819 but after a singularity maybe at some point there could be a rebound like they said! It could be next one, or it could have already happened!
I agree- feels very nice to think that there is a black hole tree of life that has been optimising itself to make basically the most habitable universes possible, so life can continue for ever and ever in unique and incredible ways
Multiverse only means multiple universes, doesn't matter if they're inside one another, beside one another in a greater universe or empty plane, it's still other universes, so it counts@@ravinraven6913
@@theassailer18 The expanding of our universe isn't happening because more matter is being added to it. Space is growing, not the amount of stuff in space.
The graphics, music, narration and science. Everything in this channel is an absolute masterpiece. My day gets instantly better when they upload. Thank you for fueling my curiosity, kurzgesagt
This is like they transcribed some things someone said when they were really stoned, then had a friendly British voiceover artist read it back - and then they animated it.
I really love how much more dynamic and free flowing your animation style is becoming! Especially with such a visually difficult video its fun to see how it can be told creatively
"Our observable universe alone has created at least ten to the power of seventeen black holes so far." Subtitles: "Our observable universe alone has created at least 1017 black holes so far." That's a huge difference in the number of black holes for people with functional ears and deaf people.
I totally agree, somehow I see endless, romantic, good willing beauty in this. And I do firmly believe this has to be a slice of incomprehensible, extradimensional truth. Also, it fits perfectly with the "Egg Theory" and so much more Also, let's agree to ignore this UTTP guy, I reported him, that's going to get the weird comments in between removed if more do
@@manuelkohpei3719 Also The "Egg Theory" is just simply amazing ❤ But I also think that ahhhh i just love it I'm glad I see another user like you loving the theory By the way let's just report the bots and UTTP channel user and ignore that is the best action to clean the Comment section 😂😂
@@a.o.e7168 For me, Theology and the Physics of the incomprehensible go hand in hand, not in a sense that "god must be doing the physics", it's rather "there is nothing in physics that isn't god". To give a keyword one could look up: life as a controlled hallucination. If there are parts of me, I, the controlled hallucination agree on and call reality, how could I ever truely understand what else is aware? If there are parts of me aware enough to create me, it would be foolish to call all parts that make me up unaware. Leads me to the point where I think, that awareness is an aspect of spacetime itself. And that, for me, creates the clear bridge between this black hole theory, the "universe is finite, but is some sort of hypersphere" theory, "when there is one hypersphere, then there should be many more hence multiverse" theory and "the egg" theory. It's like being is enough to be a being, the universe as it's own observer. Free will is also a wonderful subject, where I am a believer of free will, because I think if there wasn't free will, then it wouldn't make actual sense for "me" to be in this body and observe thoughts, rather then my "meat computer" just calculating the output to any given input. And whoever gets me here, at least in parts, will probably know what i'm talking about when i'm saying there are things in life better used as tools, rather than toys 😄 I'm glad to have met you here ☺ i wish you well friend
The concept of our universe potentially being a black hole inside a larger universe is astounding. All this cosmic information goes to show how much more there is to learn and discover.
The “1+2=bird” graphic at 7:40 to explain how physics may be different in other black hole universes is the funniest thing I’ve seen in a long time 🤣🤣🤣
I know a lot of common discussions of black holes use the simply-but-obviously-wrong "eternal black hole" model: that being a BH that has always existed, never changes, and will never cease to exist. This model is mathematically much simpler, and presumably makes accurate predictions about most of the BH's lifetime, but obviously can't be used as-is for radical changes to the BH itself, like formation, evaporation, and mergers. Those events are _much_ harder to mathematically model with the same level of internal detail, largely because of how awkwardly BHs fit into our current best theory of gravity (general relativity). Finally circling back to the question: I suspect that the most honest answer is probably "we don't know". However... if we take the idea that the singularity is a point in time, specifically infinitely(!) in the future, rather than a point in space seriously... it seems fairly reasonable to suppose that nothing would actually reach it until long _after_ any possible mergers, and that the "contained" universes would not (could not?) properly exist "within" the BH until that (infinitely distant) future time. To shift the framing of the thought experiment a bit: a BH as we could observe it now doesn't actually, yet, contain the "child" universe, but rather a "promise" that the child universe _will_ exist in the (infinite) future. If BHs merge, then there would presumably be fewer such "promises", but since the children themselves don't exist yet from the perspective of someone observing the merger, it/they would be unaffected, except insofar as the contents of its/their "parent" BH(s) affect them, but that'd presumably be analogous to "changing the recipe before making the cake".
Most Black Hole calculations suggest that when you cross the Event Horizon, time in the 'outside' universe stops. This means whatever is inside will technically never experience the merger even if that happened - it would take an infinity for the two Black Holes to get near each other, let alone merge. This would also mean the 'black hole universe tree' can't collapse to the death of the 'mother universes' either.
And it doesn’t even have to be another black hole to join. A simpler question is, what happens when a matter from this universe falls into the black hole? Does it appear as a magical appearance from heavens for someone in the black hole universe?
Hawking radiation doesn't make sense to me. That idea is that pairs of particles pop into existence all over the place and they normally immediately collide with each other and disappear, but at the edge of a BH one of them flies off while the other falls in. Somehow that makes the hole shrink even though it consumed something it didn't have before.
@@ongerekno, that matter would get released with all the other matter that fell into the black hole at the same time, whenever the child universe gets born, which is in the infinite future singularity of the black hole.
My personal theory is that all black holes share and lead to the same singularity. But tbh I prefer your version more. It's weirdly comforting in a way I don't have words for yet.
@@zenitpett2183 My only question is how our near black holes are creating universe based on what enters them especially small ones. Does that mean matter gets converted to infinity. Like throw your egg in the black hole that spawns stars and stuff inside it
I've wrapped my mind around black holes birthing universes, but I can't quite wrap my mind around merging black holes and how that affects this theory.
Well, I just tried to visualize what would happen if a small black hole universe (stellar mass), merged with a large black hole universe (ultra massive). What I got was that from the perspective of the small black hole universe, there would be a sudden massive decrease in density. This could cause the contents of the small universe to disperse rapidly (from the inflow of spacetime) in what I imagine would resemble cosmic inflation. Of course this is speculative (more like fanciful thinking), but if we are in a black hole universe and the density of matter is greater than what we should observe, then perhaps the perceived expansion of the universe will continue until the density is close to what should be observed in a black hole the size of our universe and the effects of gravity can dominate again (unless more mergers happen and cause it to accelerate again).
@@Lawsonomy1 Look into Lee Smolin's book "The Life of the Cosmos". He brings in the cosmological constant and other physical constants (i.e. speed of light, alpha, mass of the electron, ratio of mass between neutron and proton, etc.) and suggests that each new universe capable of producing black holes will tweak those constants and go on to produce universes with more black holes, or they may produce universes which slightly lessen the production of black holes relative to the parent universe. A sort of cosmological evolution: a universe which produces many black holes would likely produce a universe with many black holes & hence many new universes with slightly different physical constants. Smolin doesn't attempt to establish rules for how the constants change for epistomological reasons: all we can ever know exists within our universe & we can't step outside of it. Interesting food for thought
It's not a multiverse; a multiverse would be parallel universes to our own, with our own versions of us etc. This theory posits that every universe (including ours) contains infinite universes.
@@92HazelMocha It actually is a form of multiverse theory. These types of multiverse models (including other models like inflation driven bubble universes) also have an interesting side effect when you follow their logic to its ultimate conclusion: if you pick a random intelligent being from a technological civilization that can be selected from any universe in the multiverse, that intelligent being will, with almost certainty, be a member of the first technological civilization in its particular universe. This is an inevitable consequence of the exponential growth of universes in models like this one. Basically, there are always vastly, vastly more new universes than their were old ones, to such a degree that older universes are outnumbered effectively infinity to 1. Each new instant of time that passes, the sum total of old, previously existing universes approaches zero when compared to the number of new universes created in that instant. Because any given universe you could point at (from a hypothetical not-really-real position viewing the entire multiverse) is virtually guaranteed to have been created in the past infinitesimal instant of time, the any given lifeform you choose at random will always be the youngest lifeform that its universe could have produced, when viewed from the point of view of existence as a whole. What's nice about this is that you can derive the Fermi Paradox from these models. If we exist in such a universe/multiverse, one that follows anything even approaching this set of rules, then you wouldn't expect us to see any aliens around us. We'd be the first in our region, if not in the entire universe. Of course this type of multiverse model also solves "fine tuning" issues, and a host of other weird things that are hard to explain about our universe's setup. But that's a feature that most multiverse models possess, so it's not that important.
@@92HazelMocha Oh no, it would by definition be a multiverse. It may or may not contain multiple universes "with its own version of us", but that was never a requirement to begin with. After all, it's not like every solar system, or even every universe, has an Earth.
The truth is: we don't know. Oxymoronic truth? Who knows? We are so small and tiny currently, if we did travel to a black hole -somehow and went in it....and survived the new "universe" maybe so different that.... It was just a dream and that nothing actually exists in this computer program... just 1's and 0's on a computer inside a black hole in a different universe. My brain Explodes.. but my brain isn't real? Whaaaaaaaaat???? Nothing! I'm on my lunch break Maah!
But in the end it's the same type of thought and problem, if you change the concept of a black hole with Gods. Who created the Universe? = A creator God Who created God? = His creator God Who created him ? = His creator God It always ends in an Infinite regress
Kurzgesagt, I've watched every single one of your videos, and I think this one covers the grandest scope yet. One of the finest works not just on your channel, but on all of RUclips. Amazing, and I can't thank you enough for your work.
@@EntergeticalakaBot Captions contain errors. Captions are usually made by third parties who listen and write down. (Or more recently, using speech to text systems). Not by uploading the script.
Ever since I first discovered this channel, I have been impressed by the quality of the videos, and this one is no exception. I especially enjoy the music. Fantastic work; I look forward to the next.
I truly am starting to feel that the basic state of the universe is infinity. Infinity large. Infinitely small. Continually growing at the cosmic and microscopic levels. It’s a mind bending thought.
An infinite universe would be too expensive. It’s much cheaper and easier to just make smaller, short lived critters, not even a trillion trillionth the size of a small star. They think they’re special! 😂
Infinity in physics usually arises from incomplete mathematic models or usage of constants that mask an unexplainable but measurable or emergent property or limit. It's illogical that a finite amount of matter would create an infinite anything, given that we also believe that black holes also evaporate via hawking radiation therefore their lifespan and energy/mass content is clearly finite. When you stop treating limits of mathematics of general relativity as limits of the universe, you can start explaining black holes away in many ways. So there may be real physical infinities and there may not be any, infinities and finite constants may simply be errors in our mathematics, or the universe is continuous, or there may be a smallest unit of time, or smallest unit of space, at the moment it's impossible to tell. GR does not play well at extremely small scales, and it does not play well with extreme scales, e.g. inside black holes.
Every Kurzgesagt intro ever: - Infinite black hole loop that breaks time and space, creating infinite universes - Building a black hole out of air - Merch advertisement
Good vid. Reminds me of Stephen Baxter's Hard Sci Fi writing, mainly the Xeelee Sequence. Great reading, the author has an amazing imagination. MD for 30 years, reading his books often involved a lot of Wiki searches and even pulling out my old Physics Textbooks from Freshman year in College at MIT, to actually understand some of the concepts in the books.
i love that because of kurzgesagt I now sit in my office watching these videos, then panic for a second at the thought that strange quarks, universal collapse, or some other universal end is hurtling at me silently and my existence will be blown out like a candle before i can even react. good times
I know a very interesting topic it’s about honey bees you could make a video talking about the bee caste system and that the queen be has no power and the the worker bees are the ones who have power over the hive.And you can also talk about chemical communication and hive warfare and how bees wage war with wasps and you could also talk about pollination and how bees make honey. You don’t have to make the video because you may have other ideas but it’s ok if you don’t make the video but I think it’s an really interesting topic and I hope you make it. Sorry for the long comment 0:02
I think there are a couple misconceptions here: 1. Talking about the density of a black hole is quite misleading. The black hole is not the event horizon, which is the only thing that can be measured. The entire mass of the black hole is condensed at the singularity, so the density doesn't extend out to the event horizon. 2. Saying natural selection is also a bit misleadning. Yes, a universe might be optimised for black hole creation, but unlike genetic code, that trait isn't necessarily passed down. Daughter universes would have completely random rules, as you yourself mentioned, unaffacted by their mother universes.
On top of that, each successive universe would have less matter to work with, because individual black holes only suck up a fraction of the matter in their universe. Seems like a flawed theory that can easily be dismissed with occam's razor, but what do I know? I ain't a scientist.
I don't think it's unreasonable to say the black hole is the event horizon. After all, that's the thing that can be observed. Nobody really believes in the singularity inside - it's seen as a symptom of our understanding breaking down, so talking about its density isn't that meaningful. Also, you say that they might *not necessarily* inherit anything from their parent universe, which is true, but then you continue your argument as if they *couldn't possibly* inherit anything from their parent universe, which is another thing entirely. Given how vague the idea of bounce-created new universes is, I think you'll be hard pressed to say they couldn't possibly inherit anything.
1. Obviously by "density" they mean mass by the volume of the event horizon. While it is commonly accepted by physicists, there is no proof that the mass becomes a singularity. A black hole would behave the same regardless of where the mass is located as long as the center of mass is the center of the event horizon and you are observing from a distance. There has been some investigation into the mass existing in spinning rings to explain why black holes have spin, and the idea that everything is concentrated on the event horizon itself as a way to explain the apparent quantum information paradox. 2. The theory doesn't work without the laws of physics being passed down and only partially changed resulting in natural selection. Kurzgesagt is not the only ones to say this, they didn't come up with this. It is speculation from physicists who also work with black holes in other ways, but it is ultimately speculation, so if you reject the conjecture that is fine, but try to understand it first.
@@MrQuantumInc I have a question re: #2. Selection also requires a closed system, which I'm used to thinking of as defined by finite space and resources. If space is infinite in a Matryoshka Black Hole universe, is it then finite time alone which creates a closed system in which selection upon universes may act?
@@xpc39I'm not certain I fully understand the question but here's the reasoning that should help! Natural selection is this case isn't saying all universes eventually become this type, instead that this type becomes significantly more likely: The universe doesn't necessarily have to be infinite for all this to work but we'll assume it is to handle the sizes we're working with. Say the first universe (not in a black hole) creates two black holes: A & B Where A is able to form 1000s of black holes while B only forms 1. Assuming the black holes formed inherit at least some of the physics of the parent universe, even one layer deep we already see A universes will be much more common (and life more likely to appear in them)*. This is how even with unlimited resources natural selection can make some strategies more successful. Hope this helps! (Sorry for the long explanation hard to condense it) (:
I have thought about the “black holes all the way down” thought for a long time. Glad you made this video!! It can be hard to explain. You guys did this perfectly.
![Jack Harlow - Hello Miss Johnson [Official Music Video]](http://i.ytimg.com/vi/Q86_nlRoIGw/mqdefault.jpg)
![Stromae, Pomme - “Ma Meilleure Ennemie” (from Arcane Season 2) [Official Visualizer]](http://i.ytimg.com/vi/1F3OGIFnW1k/mqdefault.jpg)
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Hi
hi
1 min ago is crazy
Wait how is that possible the kurzgesagt comment is 23 hour when the video is a second
what if im not curious
I think I've reached a point where these videos don't give me an existential crisis, rather, they give me a sense of gratitude and comfort just knowing that I'm alive and I get to be a part of this crazy shit
Isnt that in a nutshell in a nutshell
Absurdism is op
the virgin "boohoo im such a small part of a massive universe" vs the chad "i am part of a massive universe"
Same! The more I learn how crazy the universe is, and how rare the conditions for life are, the more special I feel that I get to be sentient enough to appreciate it
That's the spirit !
3:57 "Let's jump into a black hole and die."
-Kurzgesagt
Loved that
I smell another "Taken out of context" video with this one
😂😂😂😂😂😂😂
This needs to be a tshirt
I've been rewatching but I might have still missed it. What's the answer to:
-There is one catch though. We know that our universe is expanding - and an expanding universe is not what you would expect to see if you were inside a black hole. So our universe can’t be a black hole - at least not in the naive way we’ve just described.
I like how every scientific channels need to have atleast 5 black hole videos
black holes might be the most insane objects in our universe so it kinda makes sense
My parents said if I reach 55k they'd buy me a professional camera for recording... Pls guys I'm literally begging you!! ❤ (so close)
Veritasium agrees lol
God, there's so many bots here
Ofc and I love everytime they upload a video with those “black” holes😏
3:57 "Let's jump into a black hole and die."
*LIGHTNING STRIKE* ⚡⚡⚡- LowTierKurzgesagt
Step 1: Build a blackhole
Step 2: Destroy Time and Space
Step 3: ???
Step 4: Profit?
Infinite universes=infinite oil?
We're rich?
USA: stay right there where is that oil
@@chicamanama 🤑
The saddest part is there is no oil to be mined
Makes more sense than the plot than Amazons Fallout.
1:49 "6 blue whales per cubic meter"
Babe wake up! New American measurement unit just dropped!
It has meter in it. No self-respecting gun licking American would be caught dead using that.
Americans will use anything except the metric system
Hahahahaha genius
if it's not drugs or bullets, you can't use the metric system
tbf americans would try to use black holes as either
"Meter"
i think you mean football fields
That black hole infinite recursion animation was absolutely insane and very well animated. Kudos to the animators who don't get enough credits, that sequence deserves to be made into a perfectly looping GIF
@UTTPLieutenantBillMCookREPORT REPORT THE BOTS! BEGONE!
IGNORE THE BOTS ANS REPORT!
+ KURZEGAGT IS BETTER THAN UTTP ❤❤
anyways just report the bots and the bots youtube channel and yeah have a good night/morning
I love Kurzegagt their content improved
pls report bots they are just annoying
Tbh was a shit animation if you think high school level of animation is amazing you have a lot to learn 😂
the original animation is not loop, every blackhole is slightly different.
5:14 this stretched out bird made by kurzgesagt was enough to make my day
3:57 When he said "Let's jump into a black hole and DIE" it really spoke to me, I totally felt that
Sometimes I wish I could.
REPORT THE BOTS EVERYBODY!!!
also Kurzegagt is amazing I love their science content ❤❤
@UTTPLieutenantBillMCook yo touch grass no one cares you literally have one video from six months ago
@@a.o.e7168i agree REPORT THE BOTS! REPORT THEIR CHANNELS! 😡
Sometimes I want to do just that tbh
You guys NEED to keep Astronomy as one of your main topics!! I constantly find myself watching these videos endlessly for hours
These and cell videos are peak for me
Same
Agreed that and Ants !
@@faisalaleisry9341 fr
i mean it makes aloty of stuff up thats completaly not true and i have no idea where they get their theories from but as long as they get traffic i suppose making stuff up becomes profitable, at the cost of some braincells
Birds. Black holes. Infinite universes. Ah Kurzgesagt never fails to make me question all of existence.
big holes
Big black holes
Uranus and black holes are my favorites
@MalecUTTPbro has been hacked
ANTS
Step 1, Grab a box
Step 2, add many many many many things in it
Step 3, try to close the box
Step 4, you made a pet black hole
doom boxes are basically just black holes at home cuz once you put something inside it are you *really* gonna get it out again?
You really thought you cooked, huh?
warning:does not work in cartoons
Finally a sensible tutorial about building black holes
Time to get to work
Ikr. I've been struggling to build a black hole but this tutorial helped tremendously. 10/10 highly recommended for anyone who needs a black hole for..... reasons.
But time is finite, were in a hole we cant dig out of, theres no hope of escape. All our work would just be trying to build a small statue of the hole we exist in, which is in a hole, which is in a hole, which is in a hole, which is in a hole, which is in a hole, it just keeps going, not even alice can keep track of where wonderland is...
@@brandonhoffman4712dwarves can keep track. Wait, where did the dwarves go....
and entire universes
The team of animators at kurzgasagt really outdone themselves with this video. It truly is a masterpiece made with the most love and math possible
Definitely not the most math. 1:22
@@indisputable3this is a bot, I think this channel is botting lol
I'm pretty sure I've read this comment on every Kurzgesagt video I've watched
Moment for moment it's good but I really wish they'd slow the pace a bit. It's an assault on the senses. I find it a bit much these days, especially with the over compressed audio. Middle era kurzgesagt was the best pacing and most interesting subjects imo.
@@Taylor-rw4leIt has only 6 comments on this channel, and all of them are relevant and different
6:42 music, animation, message was amazing!
The part almost gave me an existential crisis.
@@bintasenghore3321 first time, eh?)
The universe may be inside a black hole, and that may be existentially terrifying for the universe, but the bit of the universe I’m in has my friends in it too.
Super underrated comment
Wholesome
I don’t even know if I’d call it terrifying. If it’s the case, then it’s just our world.
@@nopressure6986 this is also the conclusion I came to as a child - it makes no practical difference either way
A healthy perspective 😊
kurzgesagt videos were always good but I didnt check them for a while. Oh my god, how much thought, effort, passion and excitement you guys must've put into this one. i love everything about it.
my monke brain is unable of understanding lots of things, especially the space/time thing in the video
me too - all the black hole halos look like ducks!
Not much thought has been put into the video. The Schwarzschild radius only guarantees the formation of a black hole if the outside forces are negligible. In case of the observable universe, however, not only is there dark energy, which has an immense anti-gravitational effect, but even gravitational forces from all the matter outside the observable universe also counteract its internal gravity. When all the forces are taken into account, the universe has been observed to actually sit on the fence: there is _exactly_ as much force pulling the universe in as there is stretching it out. I'm actually surprised that Kurzgesagt don't appear to know this: it's common knowledge not only in professional cosmology, but even in popular science.
there’s no passion and excitement, they’re just happy to be funded by billionaires
yes, true
Kurzgesagt hands down having better merch than most multi-millionaire companies
@MalecUTTPbro u ain’t better then a person with 22million + u are using bots for viewers
@MalecUTTPand u where prob been hacked when u had like 10 subs since u have 1 vid and I seen like 20 accs saiying that worldwide
The biggest companies make the worst crap
@Elomentoplayz can't wait to buy a plain white shirt for over 100 pounds!!!!
Kurzgesagt is a multi million company
This concept feels really comforting in a way i cant explain, the idea that there are so many universes and its all connected
I feel the same exact way
Imagine a wide tree from countless roots stretching out into countless branches of countless branches. Those branches with leaves are where we are.
Except that all of these universes are inside other universes, almost endlessly. So like 100 blackholes up the chain could just die and take all of its children and further generations out with it.
@@TomoHawKzZ in essence all you're saying is "Universes could end". Well sure. Funnily though we have no physical evidence for black holes expiring through any means, though math describes they ought to eventually.
@@coda567perhaps Norse mythology was on to something with the yggdrasil aka world tree
One of the best channels on this platform and as a result, one of the biggest! Keep banging Kurzgesagt.❤
6:48 just wanted so say that is the perfect music choice imo
They hired their own composers who work closely with the writers!
Their music team is on point, I was just re-listening to the All of History soundtrack before they uploaded this.
it has some sort of the same theme with the 2021 and 2022 blackhole themes, AND I LOVE IT
The Quasar vid had some great music!
im still in the beginning of the video , and im hearing awefull sounds , its like ai trash, wth
6:25
That explosion is sooo good I've literally watched it three times
lol
Right!? It felt so cinematic
Indeed
Tru
Ok we need a version of that as a Kurzgesagt music visualiser.
⚫️💥🎨🌌🎶
Takes 'we live in a simulation' to a WHOLE new level. Love me a good existential crisis video, incredible job!
@DontReadMyPicture93 ok, i wont
@DontReadMyPicture93 I know you don't have friends irl
@@FunFindsYT it's a bot
I thought that. . . but also Simulation is a much, much simpler and more likely theory xP
This has nothing to do with the simulation hypothesis (which is an incredibly stupid hypothesis to begin with)
6:48 to 7:15 this segment sums up everything love about this channel, unending curiosity with a smidge of existential dread. I love it.
existentialism as a cartoon is lowkey terrifying
@MalecUTTP shut up please :)
@MalecUTTP shut up please :)
Welcome to Kurzgezat! Nightmare fuel mixed with Science and some cute duckies! 😁
@MalecUTTP "u tell time papa" isnt a very good name for a channel. 1/10
@shoriryu1216 I don't think so because I have it and I am dying😅
its heartwarming to think that this big black weird things that seemed so lifeless and deadly and threatening might be the reason life exist and the reason that life might goes on forever
Only they don't go on forever. Even black holes would eventually disintegrate.
@@animon9819 but after a singularity maybe at some point there could be a rebound like they said! It could be next one, or it could have already happened!
They're not actually black.And they're actually not holes.
@@ripleyhrgiger4669 but do you know what is black and also a hole-
I agree- feels very nice to think that there is a black hole tree of life that has been optimising itself to make basically the most habitable universes possible, so life can continue for ever and ever in unique and incredible ways
Easily one of the most beautiful Kurzgesagt videos I've seen. As a long time viewer it is a wonder to see how far they have progressed
I love Kurzegagt hehe
Correction: black holes don't break the universe. They break the math we use to describe the universe.
This has gotta be the best multiverse theory i have ever seen
and its really really old.....but if all multiverses are really inside one universe...is it really a multiverse theory at all?
Multiverse only means multiple universes, doesn't matter if they're inside one another, beside one another in a greater universe or empty plane, it's still other universes, so it counts@@ravinraven6913
@@ravinraven6913miniverses?
@@darktalon544 Just 'verses. And they wrap. Wrap 'verses....
@@IrisJoens it’s scary but soothing to hear that in the grand scheme of all things there’s another me living the life I want to be
Ima try this
tf you mean imma try this 💀
NOOO THE UTTP IS HERE TOO WAHT DA FUU
@MalecUTTPwrong
Good luck
Tell me how it goes
2:21 "Vegan black hole .. may cause death, balloons not included, space and time may vary"
Good ads right there 💀
I would by.
And I am a carnivore.
Price is super cheap at 5π^√infinity too. I think I should buy one after saving some money. Will be helpful in my assignments and group project.
Fr
ha ha ha ha .. "vegan meme" is Not funny ...
@@jakobmoiirers_jmoii It is fellow human, it is.
WHO EVER DID THE EDITING OF THIS VIDEO MUST BE GETTING PAID ATLEAST 2K THIS IS SO COOL
I think 6-8k would be better
but multiple people must have made it together so yeah..........
3:57
My new favorite Kurzgesagt out of context
😂😂😂
lmaoo
@MalecUTTP UTTP DETECTED
@MalecUTTP FATHERLESS CHILD
@MalecUTTPYour existence is useless.
This has been my all time fav theory about black holes for years! Now in a fun kurzgesagt style! Woot
Same!! Ive been thinking about this theory. As wel as the white hole theory. Smth about it just scratches the brain
Yes. Our universe is expanding, because we are in a hungry black hole.
@@theassailer18 The expanding of our universe isn't happening because more matter is being added to it. Space is growing, not the amount of stuff in space.
@David_Burt_Art dark matter increases, which pulls along the matter in it.
@@Savemefromtheoctipiethe White Hole theory is still theoretical but I'm still thinking it might be real ❤ i love thinking about it
The graphics, music, narration and science. Everything in this channel is an absolute masterpiece. My day gets instantly better when they upload. Thank you for fueling my curiosity, kurzgesagt
This is like they transcribed some things someone said when they were really stoned, then had a friendly British voiceover artist read it back - and then they animated it.
@@HalfHeartedFanatic Your comment is as if someone was really jealous they couldnt do even one of those things, then complained about it.
Guides to curiosity end up just filling me with even more curiosity than what I started with
I really love how much more dynamic and free flowing your animation style is becoming! Especially with such a visually difficult video its fun to see how it can be told creatively
Blackhole videos are my favorite Kurzgesagt videos.
(Psychology vids are also nice because the vids helped me live my life!)
@MalecUTTP august 12th 2034
I asked + your content is way better
Kurzgesagt is way better than UTTP
Have a nice day
@MalecUTTPGo bot yourself!
@@Idkpleasejustletmechangeitreport these bots and their chanel's! ❤
The animations have improved so much over the years. I am FULLY immersed in this video. Well done.
Unironically, I was thinking something like this, nice to know I wasn't the only one. Always good to learn!
"Our observable universe alone has created at least ten to the power of seventeen black holes so far."
Subtitles: "Our observable universe alone has created at least 1017 black holes so far."
That's a huge difference in the number of black holes for people with functional ears and deaf people.
Both numbers are technically right though.
@@Rob-ky1ob?
Subtitle from the other black hole universe😉
@@Rob-ky1ob you're joking right?
@@stonekite4482 Key Phrase: "at least"
I think this one is my favorite kurzgesagt episode yet! ❤
I totally agree, somehow I see endless, romantic, good willing beauty in this. And I do firmly believe this has to be a slice of incomprehensible, extradimensional truth. Also, it fits perfectly with the "Egg Theory" and so much more
Also, let's agree to ignore this UTTP guy, I reported him, that's going to get the weird comments in between removed if more do
@@manuelkohpei3719 Also The "Egg Theory" is just simply amazing ❤
But I also think that ahhhh i just love it I'm glad I see another user like you loving the theory
By the way let's just report the bots and UTTP channel user and ignore that is the best action to clean the Comment section 😂😂
@@a.o.e7168 For me, Theology and the Physics of the incomprehensible go hand in hand, not in a sense that "god must be doing the physics", it's rather "there is nothing in physics that isn't god".
To give a keyword one could look up: life as a controlled hallucination.
If there are parts of me, I, the controlled hallucination agree on and call reality, how could I ever truely understand what else is aware? If there are parts of me aware enough to create me, it would be foolish to call all parts that make me up unaware. Leads me to the point where I think, that awareness is an aspect of spacetime itself. And that, for me, creates the clear bridge between this black hole theory, the "universe is finite, but is some sort of hypersphere" theory, "when there is one hypersphere, then there should be many more hence multiverse" theory and "the egg" theory. It's like being is enough to be a being, the universe as it's own observer.
Free will is also a wonderful subject, where I am a believer of free will, because I think if there wasn't free will, then it wouldn't make actual sense for "me" to be in this body and observe thoughts, rather then my "meat computer" just calculating the output to any given input.
And whoever gets me here, at least in parts, will probably know what i'm talking about when i'm saying there are things in life better used as tools, rather than toys 😄
I'm glad to have met you here ☺ i wish you well friend
3:57 I love how Kurzgesagt says such sentences with so much calm
This soundtrack though.... Absolute MASTERPIECE. Absolute perfect match between video and music 🙌🙌
its similar to the Intestellar track right?
@@jeswingeorge7108 Yeah, and beautifully so
The concept of our universe potentially being a black hole inside a larger universe is astounding. All this cosmic information goes to show how much more there is to learn and discover.
Kurgzgesagt's blackholes related videos equals to powerful soundtracks, pretty heartwarming :')
The “1+2=bird” graphic at 7:40 to explain how physics may be different in other black hole universes is the funniest thing I’ve seen in a long time 🤣🤣🤣
Berb
Damn, you must not see much.
You probably laugh at hawk tuah
@@uragirimono6519 no not even a little bit
@@JamalJSmart its not even funny
you're mentally insane
This begs the question, if two black holes merger, what happens to the contained universes inside?
Edit) interesting comments below!
I know a lot of common discussions of black holes use the simply-but-obviously-wrong "eternal black hole" model: that being a BH that has always existed, never changes, and will never cease to exist. This model is mathematically much simpler, and presumably makes accurate predictions about most of the BH's lifetime, but obviously can't be used as-is for radical changes to the BH itself, like formation, evaporation, and mergers. Those events are _much_ harder to mathematically model with the same level of internal detail, largely because of how awkwardly BHs fit into our current best theory of gravity (general relativity).
Finally circling back to the question: I suspect that the most honest answer is probably "we don't know".
However... if we take the idea that the singularity is a point in time, specifically infinitely(!) in the future, rather than a point in space seriously... it seems fairly reasonable to suppose that nothing would actually reach it until long _after_ any possible mergers, and that the "contained" universes would not (could not?) properly exist "within" the BH until that (infinitely distant) future time.
To shift the framing of the thought experiment a bit: a BH as we could observe it now doesn't actually, yet, contain the "child" universe, but rather a "promise" that the child universe _will_ exist in the (infinite) future. If BHs merge, then there would presumably be fewer such "promises", but since the children themselves don't exist yet from the perspective of someone observing the merger, it/they would be unaffected, except insofar as the contents of its/their "parent" BH(s) affect them, but that'd presumably be analogous to "changing the recipe before making the cake".
Most Black Hole calculations suggest that when you cross the Event Horizon, time in the 'outside' universe stops. This means whatever is inside will technically never experience the merger even if that happened - it would take an infinity for the two Black Holes to get near each other, let alone merge.
This would also mean the 'black hole universe tree' can't collapse to the death of the 'mother universes' either.
And it doesn’t even have to be another black hole to join. A simpler question is, what happens when a matter from this universe falls into the black hole? Does it appear as a magical appearance from heavens for someone in the black hole universe?
Hawking radiation doesn't make sense to me. That idea is that pairs of particles pop into existence all over the place and they normally immediately collide with each other and disappear, but at the edge of a BH one of them flies off while the other falls in. Somehow that makes the hole shrink even though it consumed something it didn't have before.
@@ongerekno, that matter would get released with all the other matter that fell into the black hole at the same time, whenever the child universe gets born, which is in the infinite future singularity of the black hole.
This video was an ABSOLUTE BANGER. Once again you made me even more curious about the universe. Keep up the good work!
Fantastic, this channel has reached the point where reality itself no longer makes sense.
Good stuff.
My personal theory is that all black holes share and lead to the same singularity.
But tbh I prefer your version more. It's weirdly comforting in a way I don't have words for yet.
that is actually a really good theory
this shi scary as fuck but actually creates the concept of TIMELINES
@@zenitpett2183 My only question is how our near black holes are creating universe based on what enters them especially small ones. Does that mean matter gets converted to infinity. Like throw your egg in the black hole that spawns stars and stuff inside it
Note that scientific theories and Colloquial "Theories" (AKA hypothesis) are different terms for different purposes and have very large differences.
@@BoopaDiBeppo
7:13 Did some other "People" made Our Universe for a School Project?
I absolutely LOVE the subtle humor you add to your videos, they are funny in such a smart way, you guys are brilliant
This is by far the wildest and strangest video you guys have created.
Very interesting by the way.
They just keep getting better!
Nah, the Gold video is weirder.
@@Toonrick12 you're right:)
This blew my mind. The visualisation is top notch and really drew me in!
5:17 a looped video of the duck strutting to “Staying Alive” would be fantastic
…or to the “wide Putin walk“ 😂
@@Thaniel85so real
I'll do that soon :)
Wide duck
I've wrapped my mind around black holes birthing universes, but I can't quite wrap my mind around merging black holes and how that affects this theory.
And what about hyper-inflation and the cosmological constant. How does that fit in?
Well, I just tried to visualize what would happen if a small black hole universe (stellar mass), merged with a large black hole universe (ultra massive). What I got was that from the perspective of the small black hole universe, there would be a sudden massive decrease in density. This could cause the contents of the small universe to disperse rapidly (from the inflow of spacetime) in what I imagine would resemble cosmic inflation. Of course this is speculative (more like fanciful thinking), but if we are in a black hole universe and the density of matter is greater than what we should observe, then perhaps the perceived expansion of the universe will continue until the density is close to what should be observed in a black hole the size of our universe and the effects of gravity can dominate again (unless more mergers happen and cause it to accelerate again).
@@Lawsonomy1 Look into Lee Smolin's book "The Life of the Cosmos". He brings in the cosmological constant and other physical constants (i.e. speed of light, alpha, mass of the electron, ratio of mass between neutron and proton, etc.) and suggests that each new universe capable of producing black holes will tweak those constants and go on to produce universes with more black holes, or they may produce universes which slightly lessen the production of black holes relative to the parent universe. A sort of cosmological evolution: a universe which produces many black holes would likely produce a universe with many black holes & hence many new universes with slightly different physical constants. Smolin doesn't attempt to establish rules for how the constants change for epistomological reasons: all we can ever know exists within our universe & we can't step outside of it. Interesting food for thought
@@charlesdufour9276☝🏻🤓
i think the idea is that black holes form new universes at their singularity, which would be after any merging
Crazy to imagine that some random crazy guy one day found out that the Singularity is not a "place" but an "event"
In a Penrose diagram, event horizons are always the future!
I mean, if time and space do switch places inside a blackhole, then it makes perfect sense
its not, it was a conceptual oversimplification.
@@redthunder6183 Care to elaborate?
Art of deduction, considering causation.
kurzgesagt never fails to give me a life chrisis.
Thank you kurzgesagt, I needed something to do this weekend
@MalecUTTPbuddy no one cares
@MalecUTTPdamn u suck
@@Kazakh_Airlines_Flight_1907 just ignore and report the bot
Bro just created a new multiverse theory and disguised it as a black hole video and thought we wouldn’t notice 💀
It's not a multiverse; a multiverse would be parallel universes to our own, with our own versions of us etc. This theory posits that every universe (including ours) contains infinite universes.
@@92HazelMocha just a tidbit 😅 i was just
Making a small joke mate, not actually being serious lol
This shit made me literally have an existential crisis 💀
@@92HazelMocha It actually is a form of multiverse theory. These types of multiverse models (including other models like inflation driven bubble universes) also have an interesting side effect when you follow their logic to its ultimate conclusion: if you pick a random intelligent being from a technological civilization that can be selected from any universe in the multiverse, that intelligent being will, with almost certainty, be a member of the first technological civilization in its particular universe.
This is an inevitable consequence of the exponential growth of universes in models like this one. Basically, there are always vastly, vastly more new universes than their were old ones, to such a degree that older universes are outnumbered effectively infinity to 1. Each new instant of time that passes, the sum total of old, previously existing universes approaches zero when compared to the number of new universes created in that instant. Because any given universe you could point at (from a hypothetical not-really-real position viewing the entire multiverse) is virtually guaranteed to have been created in the past infinitesimal instant of time, the any given lifeform you choose at random will always be the youngest lifeform that its universe could have produced, when viewed from the point of view of existence as a whole.
What's nice about this is that you can derive the Fermi Paradox from these models. If we exist in such a universe/multiverse, one that follows anything even approaching this set of rules, then you wouldn't expect us to see any aliens around us. We'd be the first in our region, if not in the entire universe.
Of course this type of multiverse model also solves "fine tuning" issues, and a host of other weird things that are hard to explain about our universe's setup. But that's a feature that most multiverse models possess, so it's not that important.
@@92HazelMocha Oh no, it would by definition be a multiverse.
It may or may not contain multiple universes "with its own version of us", but that was never a requirement to begin with. After all, it's not like every solar system, or even every universe, has an Earth.
The average quantum physics or relativity themed video ends with a "the truth is: we don't know" 9:03
And yet so many quote it as facts.
But it’s interesting
The truth is: we don't know. Oxymoronic truth? Who knows? We are so small and tiny currently, if we did travel to a black hole -somehow and went in it....and survived the new "universe" maybe so different that.... It was just a dream and that nothing actually exists in this computer program... just 1's and 0's on a computer inside a black hole in a different universe. My brain Explodes.. but my brain isn't real? Whaaaaaaaaat???? Nothing! I'm on my lunch break Maah!
Black hole universes always made sense to me. The Big Bang could have been the formation of the black hole our universe lives in, would expain a lot
The black hole, in a black hole, in a black hole, in a black hole so and so forth is the reason I will have a mental breakdown
It's physics propaganda. In reality it's not black holes but turtles all the way down.
But in the end it's the same type of thought and problem, if you change the concept of a black hole with Gods.
Who created the Universe? = A creator God
Who created God? = His creator God
Who created him ? = His creator God
It always ends in an Infinite regress
😂
my partner, who also loves this channel, has to leave the room when one of these videos drops. 🫣
@@christianhuble4986 are you spying on me or do we all just share a common love for this channel?🤨🤨🤨
Kurzgesagt, I've watched every single one of your videos, and I think this one covers the grandest scope yet. One of the finest works not just on your channel, but on all of RUclips. Amazing, and I can't thank you enough for your work.
Certified glazer
@@rakoboy8what’s a glazaer???
3:51 “let’s jump into a black hole and die!” got me dying 💀
edit: damn 649 likes, thank you all.
Literally 💀
He said "dive", right?
did you jump
@@Harry351ify Nope. Look at the captions that say so
@@EntergeticalakaBot Captions contain errors. Captions are usually made by third parties who listen and write down. (Or more recently, using speech to text systems). Not by uploading the script.
This absolutely blew my mind and is the best multiverse theory imo
The animation in this particular video is absolutely phenomenal
technical minecraft commentor
@@delta0092 how do you know me lol?
Ever since I first discovered this channel, I have been impressed by the quality of the videos, and this one is no exception. I especially enjoy the music. Fantastic work; I look forward to the next.
I truly am starting to feel that the basic state of the universe is infinity. Infinity large. Infinitely small. Continually growing at the cosmic and microscopic levels. It’s a mind bending thought.
An infinite universe would be too expensive. It’s much cheaper and easier to just make smaller, short lived critters, not even a trillion trillionth the size of a small star. They think they’re special! 😂
cheers jeff for that powerful insight
Jeffrey
Much like the Dude, the universe abides.
Infinity in physics usually arises from incomplete mathematic models or usage of constants that mask an unexplainable but measurable or emergent property or limit. It's illogical that a finite amount of matter would create an infinite anything, given that we also believe that black holes also evaporate via hawking radiation therefore their lifespan and energy/mass content is clearly finite.
When you stop treating limits of mathematics of general relativity as limits of the universe, you can start explaining black holes away in many ways. So there may be real physical infinities and there may not be any, infinities and finite constants may simply be errors in our mathematics, or the universe is continuous, or there may be a smallest unit of time, or smallest unit of space, at the moment it's impossible to tell. GR does not play well at extremely small scales, and it does not play well with extreme scales, e.g. inside black holes.
0:01 his voice is so calming
Thanks kurzgesagt I'll try this out.
Every Kurzgesagt intro ever:
- Infinite black hole loop that breaks time and space, creating infinite universes
- Building a black hole out of air
- Merch advertisement
😂
You forgot
"nuclear apocalypse"
Yup, typical kurzgesagt video
Thats peak capitalism.
Here are your existential crisis and the secrets of the universe.
Now please buy our new calendar
Infinite is One~ 😂
this absolutely broke my brain, but in a good way. I have never thought about the universe this way... Good stuff Kurzgesagt.
This is the first time that science has intrested me! You deserve the support
2:08 “how much air is in your lungs bro?!”
“Yes”💀
he says "Octillions of Octillions of Gigatons"
As somebody who really wants to be a scientist i love this channel and i hope you guys never quit. it really helps me think and learn
Gotta love everytime Kurzgesagt covers a video about black holes things always get super funky
Good vid. Reminds me of Stephen Baxter's Hard Sci Fi writing, mainly the Xeelee Sequence. Great reading, the author has an amazing imagination. MD for 30 years, reading his books often involved a lot of Wiki searches and even pulling out my old Physics Textbooks from Freshman year in College at MIT, to actually understand some of the concepts in the books.
Honestly, ideas and videos like this is what keeps me from dropping out of my Uni, I needed this one...
What is a Uni by the way? Curious
@@a.o.e7168 University.
Both Black Hole Cosmogenesis and Cosmological Natural Selection in one video.
I love it. It is a hypothesis I have found fascinating for years now.
Only 5 minutes has passed, but it feels like I've been watching a University lecture for 5 hours. Is this video secretly a black hole?
Of your time, yes.
I think so
Hello.... how are you doing
The content + the bg music in the video make it an EXPERIENCE.
i love that because of kurzgesagt I now sit in my office watching these videos, then panic for a second at the thought that strange quarks, universal collapse, or some other universal end is hurtling at me silently and my existence will be blown out like a candle before i can even react. good times
Amazing video as always ☺ keep up the good work kurzgesagt!!
I agree I also say LOVE YOU KURZGESAGT ❤ BEST SCIENCE CHANNEL EVER
I really enjoy when everything starts to turn into chaos when someone starts talking about black holes.
I agree
Specially with Spagheetification part 🍝
Universal natural selection sequence beginning @ 7:52 was perfectly written and brilliantly animated
I know a very interesting topic it’s about honey bees you could make a video talking about the bee caste system and that the queen be has no power and the the worker bees are the ones who have power over the hive.And you can also talk about chemical communication and hive warfare and how bees wage war with wasps and you could also talk about pollination and how bees make honey. You don’t have to make the video because you may have other ideas but it’s ok if you don’t make the video but I think it’s an really interesting topic and I hope you make it. Sorry for the long comment 0:02
Good idea
@@Unintelligable thanks
Previous Black Hole video*
"So dense, light can't escape" 😢
This video
"WE COULD BE IN A BLACK HOLE RIGHT NOWWWW"
If black hole is another world and that another world has different law, then anything that goes inside from outside will be 'reset' first.
Next video
"10 SIGNS THAT YOU ARE A BLACK HOLE"
You guys still manage to improve your already amazing animations time after time. Simply wonderful content. ❤️
A subject so complex yet you make it easy to understand. Thank you. ❤
Watching these videos feels like you are in the center of the universe, feeling and seeing everything
I think there are a couple misconceptions here:
1. Talking about the density of a black hole is quite misleading. The black hole is not the event horizon, which is the only thing that can be measured. The entire mass of the black hole is condensed at the singularity, so the density doesn't extend out to the event horizon.
2. Saying natural selection is also a bit misleadning. Yes, a universe might be optimised for black hole creation, but unlike genetic code, that trait isn't necessarily passed down. Daughter universes would have completely random rules, as you yourself mentioned, unaffacted by their mother universes.
On top of that, each successive universe would have less matter to work with, because individual black holes only suck up a fraction of the matter in their universe. Seems like a flawed theory that can easily be dismissed with occam's razor, but what do I know? I ain't a scientist.
I don't think it's unreasonable to say the black hole is the event horizon. After all, that's the thing that can be observed. Nobody really believes in the singularity inside - it's seen as a symptom of our understanding breaking down, so talking about its density isn't that meaningful.
Also, you say that they might *not necessarily* inherit anything from their parent universe, which is true, but then you continue your argument as if they *couldn't possibly* inherit anything from their parent universe, which is another thing entirely. Given how vague the idea of bounce-created new universes is, I think you'll be hard pressed to say they couldn't possibly inherit anything.
1. Obviously by "density" they mean mass by the volume of the event horizon. While it is commonly accepted by physicists, there is no proof that the mass becomes a singularity. A black hole would behave the same regardless of where the mass is located as long as the center of mass is the center of the event horizon and you are observing from a distance. There has been some investigation into the mass existing in spinning rings to explain why black holes have spin, and the idea that everything is concentrated on the event horizon itself as a way to explain the apparent quantum information paradox.
2. The theory doesn't work without the laws of physics being passed down and only partially changed resulting in natural selection. Kurzgesagt is not the only ones to say this, they didn't come up with this. It is speculation from physicists who also work with black holes in other ways, but it is ultimately speculation, so if you reject the conjecture that is fine, but try to understand it first.
@@MrQuantumInc I have a question re: #2. Selection also requires a closed system, which I'm used to thinking of as defined by finite space and resources. If space is infinite in a Matryoshka Black Hole universe, is it then finite time alone which creates a closed system in which selection upon universes may act?
@@xpc39I'm not certain I fully understand the question but here's the reasoning that should help!
Natural selection is this case isn't saying all universes eventually become this type, instead that this type becomes significantly more likely:
The universe doesn't necessarily have to be infinite for all this to work but we'll assume it is to handle the sizes we're working with.
Say the first universe (not in a black hole) creates two black holes: A & B
Where A is able to form 1000s of black holes while B only forms 1.
Assuming the black holes formed inherit at least some of the physics of the parent universe, even one layer deep we already see A universes will be much more common (and life more likely to appear in them)*.
This is how even with unlimited resources natural selection can make some strategies more successful.
Hope this helps! (Sorry for the long explanation hard to condense it) (:
There is almost nothing like a Kurzgesagt video when it comes to filling me with existential dread
Dread?! For it's existential relief. Makes the bs in my life seem utterly trivial.
My brain can't handle the vastness of some of this channel's videos; they are amazing but also often difficult to comprehend
Every time i need to top off my existential dread i watch or rewatch another of your space videos
I sleep with your videos alll night, space stuff playlist is my favourite, i've been a fan since i was 17. Now 23
0:17 is the most Kurzgesagt intro ever
The bots have invaded kurzgesagt now
i reported the bot comments, they have been removed :)
@MalecUTTPwait what. i thought you where targeting kreekcraft
@Severihi not for me, they disapear for you if you report them but you have to reload the side to see if they are still there
@@Severihithey get removed 4 u they’re still there
I have thought about the “black holes all the way down” thought for a long time. Glad you made this video!! It can be hard to explain. You guys did this perfectly.
This channel manages to give me an existential crisis every single time.
I was looking for this comment. Thank you.
Or actually: calm it.
that ie unfortunate, can't relate thought
NPC comment.
@@scarecrow236 whatever makes you feel better