The Other Side of a Black Hole [4K]

One of astronomy's great, enduring mysteries is what really happens on the inside of a black hole. We know that anything which gets too close to a black hole is destroyed, but if you were able to jump right inside of one, then what would happen and where would you go? Today, we will explore a few of the many exotic and fascinating possibilities for what lies on the other side of a black hole.
You can now support me on Patreon: / sea_media
Patrons get ad-free access to my videos, and also get early access sneak peaks!
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All support is hugely appreciated and helps me in my full-time job of creating these videos!
Do you use these videos to sleep or for night time watching? Check out the new sleeping space playlist, a collection of my most chilled out and ambient videos.
• Sleeping Space Playlist
To give you a bit of context for this video, it is a remake / reboot of one of my oldest (and therefore worst) videos. Here it is if you would like to watch it, I will be unlisting it soon: • White Holes - Gateways...
Business Enquiries: [e-mail]
SOUNDTRACK:
- The Anunnaki Return | Jesse Gallagher (KZbin Audio Library)
- Access Astronomy pt. 3 | CO.AG Music
- Access Astronomy pt. 5 | CO.AG Music
- Just Implants | CO.AG Music
- Where Have All the Cybertrackers Gone | Chris Zabriskie
- The Ambient | Kevin MacLeod (KZbin Audio Library)
- Cylinder Seven | Chris Zabriskie
- The Golden Present | Jesse Gallagher (KZbin Audio Library)
CO.AG's Channel: / @co.agmusic
All songs by Chris Zabriskie are licensed under a Creative Commons 3.0 License (reuse allowed).
Chris Zabriskie's website: www.chriszabriskie.com
FOOTAGE:
The space scenes in this video were captured using SpaceEngine Pro, a virtual universe simulator:
spaceengine.org/
Get SpaceEngine on Steam: store.steampowered.com/app/31...
Multiple stock footage clips were provided by Videezy.com
Multiple graphic sequences were provided by Vecteezy.com
Some scenes created using Universe Sandbox: universesandbox.com/
OTHER VIDEOS:
- Gravity Visualised: • Gravity Visualized
- iStock Spacetime Sinkhole: www.istockphoto.com/video/ben...
(Single-use license)
- SpaceTime bending Demonstration: www.nasa.gov/feature/goddard/...
SOURCES OF INFORMATION:
- Black Holes: • Black Holes and the Fu...
- Wormholes & Warp Drives with Prof. Brian Cox: • Warp Drives & Wormhole...
- White Holes & Schwarzschild Wormholes: jila.colorado.edu/~ajsh/bh/sc...
- White Holes & Entropy: arxiv.org/abs/1804.04147
- String Theory & Mini-Wormholes: / is-there-a-cosmic-high...
CHAPTERS:
0:00 Introduction
1:55 Bending Spacetime
4:23 Inside a Black Hole
5:42 Wormholes & Einstein-Rosen Bridges
8:38 White Holes
11:54 Schwarzschild Metric & the Eternal Black Hole
13:29 Penrose Diagram
15:48 The Case Against White Holes
18:49 White Holes as New Universes
21:29 Black Hole Cosmology
24:49 Hawking Radiation & the Final Phase
(NON-ENGLISH VIEWERS)
To get subtitles in another language, click the [CC] button in the bottom right corner of the screen, then click the Settings (cogwheel) icon next to it, click "Subtitles / CC" and click "Auto-Translate", and select your language from there.

[@h4rtless412]

I fall asleep to these videos every night. Something about listening to mind bending space videos is really soothing. Thank you.

[@slevinchannel7589]

May i recommend some nice science-channel, as i see (cause we are where we are) that you like Science-on-KZbin? ?

[@madduxhuff]

Same. Every night

[@Batowl1]

@@slevinchannel7589 yes please :)

[@slevinchannel7589]

@@Batowl1 I dont know how to phrase that to not sound like homework, but whatever, i just give you a simple 'list' of epic channels: -Sci Man Dan. -Oversimplified. -Bluejay. -CGP Grey. -Hbomberguy. -Sci Show. -Practical Engineering. -Science Engineering. -Neil Red. -Kozmo. -Again: Sci Man Dan!

[@Kuraidaku]

Slevin Channel thanks

[@JCBucketDude]

I just wanted to pop in and say I’m saving time for later tonight to sit and watch this. I don’t even need to see it to know SEA brings it at this point. Glad to see you have a monthly rhythm going. You impress me with every new topic you present. CANT WAIT FOR TONIGHT!

[@gumwap1]

I’ll watch it once now, then replay it to fall asleep to later.

[@aidencodair9831]

@@gumwap1 fr I play these sorts of things to fall asleep

[@leminjapan]

I watch it once, then again to go over the real sciencey bits I didn't quite understand the first time, then it's my go-to sleep video for the next two weeks at least.

[@stephenkaps9170]

Same here😅

[@ericcloud1023]

Yup 👍 😁 he's been added to my list of winding down for sleep 😴 creator. But I always make sure to listen all the way through, it's just way to engrossing not to lol. As soon as I receive the notification I'm adding it to my watch later playlist, the when it's time I snuggle into bed with my headphones 🎧 and enjoy this universe

[@kahlebarnold9979]

I still think it’s amazing how you went from talking about a simple 2D square game that has a lot of drama to something this, quite literally “out of this world”

[@yawner6234]

glad someone said it

[@user-qx8kg2it4d]

What game was he talking about? They're no videos about any games now and this channel.

[@kahlebarnold9979]

@@user-qx8kg2it4d geometry dash, pretty sure at one point that was all his content was

[@user-qx8kg2it4d]

@@kahlebarnold9979 what a great turnaround for the channel, thank you for informing me.

[@troublemonkey1_626]

​@@user-qx8kg2it4dhe has a playlist with over 200 gd vids that are unlisted

[@rickwiggins283]

The theory that each black-hole contains its own universe, such as ours, has always fascinated me. However given our universe contains millions of black-holes itself I'm not sure how to reconcile this potentially endless 'nesting' of black-holes within black-holes within black-holes.

[@ThisIsTheIkeMaster]

I believe black holes pair with white holes in gravitationally interactive parallel universe with differing arrows of time and that eventually all blackholes will combine and pair with a whitehole in a temporally inverse universe. In the meantime, I reckon blackholes leak into universes with adjacent arrows of time. The inverse universe ends the same way, causing our big bang. Matter in the adjacent universes could cause our dark matter and matter in the inverse universe would be our dark energy.

[@Onoesmahpie]

Perhaps the conditions of a black hole allow for new types of quark matter to exist as degrees of freedom, i.e., a "second physics" nested within ours, and similarly our universe is in a black hole outside of which our fundamental particles are locked within others and are not degrees of freedom

[@chriskelly6574]

like files within files.

[@williamsaling9840]

Perhaps as soon as you pass the event horizon you smack into a ball of plasma that is more compact than anything else in the universe? And that's all it is? Just a ball. Time being relative tricks us. If you took a hermetically sealed perpetual metronome anywhere in the universe, even into a black hole, it will tick at the same rate, regardless of how you perceive it.

[@Piaseczno1]

@@chriskelly6574 EXACTLY. I was thinking the same. It's like...like...Jamaican bookkeeping. Ever tried that for casual work? Makes me head spin. Astronomy is so much more manageable than keeping books in Jamaica.

[@gallygrovle2160]

I don't consider myself a particulaly book-clever person but I have always been fascinated by these types of things, so I appreciate how accessible these videos are. I learn so much but never feel overwhelmed by the content. Thanks :)

[@nileist6666]

The fact that you consider yourself not very clever still makes you more self aware and smarter than 90% of people

[@asadullahmaan3482]

The cleverest of all, in my opinion, is the man who calls himself a fool at least once a month. -Fyodor Dostoevsky

[@Tadesan]

You are too unintelligent and it is too late to recover.

[@VillainMommy]

@@Tadesan careful bro your brain worms are showing

[@DubzCo]

@@asadullahmaan3482 wow I must be pretty clever because I’ve done this 5 times a day before now

[@Youramon]

This man has never taken a sponsor. Hats off to him, I really respect that.

[@ReceptiveRaptor]

"sponsored by brilliant" incoming, or "nebula"

[@Gutbucket3000]

In space, no one can hear you click.

[@nuages8915]

Weird thing to respect someone for

[@TellURide447]

Established Titles, hit this guy up!!

[@BaldHeadedManc]

@@nuages8915 weird to admire integrity? And not doing things for money? Zero self awareness left nowadays.

[@nickjc1999]

as someone who has studied GR in university, i like how this video isnt sensationalist like how videos that mention white holes usually are. Very well done!

[@countessofcats5549]

Yeah, I super appreciate how chill these videos are. No dramatics, no sensationalizing, no fear mongering. Just information presented in a clear and detailed manner. It's really a breath of fresh air

[@Ennard01]

I love that he uses Space Engine for his videos. It's a great game/program to explore a unlimited universe.

[@dankmemes5248]

I've been depressed all day, entirely my fault from all the alcohol yesterday, but these videos always calm me and get my mind off the bad things. I appreciate all the time and effort you spend making these videos

[@geemanbmw]

Agreed 👍

[@christopheravetisian2591]

Wow! Im not the only one who uses these videos for therapeutic values! I Don't do the alcohol anymore as that is a non- transversable wormhole for me! These are great.

[@ghostlydash]

Sus

[@Natogoon]

Just don't drink lol

[@crazydrew161]

Dude. I'll put these on and slowly focus on my breathing and drift off to sleep. It's great and I'm learning.

[@falten2]

Liked before listening. That's how good this channel is. Thx SEA.

[@JCBucketDude]

Absolutely no cap for real.

[@martingonzalez3629]

Every time i already know this shit ain't gonna disappoint

[@carpemkarzi]

Amen.

[@timo4258]

I always like before listening, this way I don't need to worry about it later and if I dont like the video then I remove the like.

[@EFSpartan]

holy shit I thought I was the only one...I only like vidoes once in a blue moon.

[@Loshmitebraaa]

I can't even imagine how much work and preparation your videos take. Truly amazing work! Thank you!

[@houseofblues9016]

only to destroy it by saying buuuuurrrrrrrpppp instead of just burp

[@jasonboisseau409]

The idea that the Big Bang is actually a white hole is extremely interesting. There are a lot of similarities between what we understand of the Big Bang and what we theorize a white hole would be. If it’s true then every time we spot a black hole we know that a new universe is being created, yet at the same time we also know that we’ll never be able to see it. Really interesting idea. If all of this turns out to be true, it would give us such a different perspective of the universe and how it works.

[@arsangelica6858]

Most black holes would create awfully tiny universes, though.

[@recessional5560]

@@arsangelica6858ummmmm the size of the black hole means the doorway to the universes would be smaller or larger. Not the universe itself on the other side. Why don’t you stuck the space talk for the grownups there, champ.

[@familyshare3724]

It will be difficult to prove that everything observed from the inside is the result of the unobservable from the outside. Yet the math implies it so.

[@griefer5846]

@@arsangelica6858depends, the biggest black hole we’ve discovered is probably nothing, the universe probably has black holes bigger than that, too large to even comprehend

[@pauls5745]

Yes, I'm also supporting a White Hole existing at the beginning of the Universe. It lasted in only 1 instant. Quite opposite of a BH, perpetual, sucking everything, barely detectable in contrast to WH's, that are one and done, contain everything that ever will be inside, exploded outward, un-ignorable. Where did everything come from? trace it's trajectory back. Everything came from a singularity. Wow, A BH also is a singularity. I wonder if it's just the flip side of the coin? Seems possible.

[@Soonopen1979]

Always love these videos. Pondering the existence of the universe gets the juices flowing.

[@twinborn6028]

Brain goo go woo

[@liljoe62799]

Which juices?

[@masonjelvin6001]

😩😩

[@dylynblue9864]

Yeah what kind of juices?

[@timothyward6644]

Those juices are just an inevitability of the future.

[@occultwelding4209]

Thank you so much for your uploads they are not only fascinating but allow me to focus on something bigger than my mere personal problems. We worry about payments and jobs and wars but once you step back and realize we are all on a pale blue dot you really get a better view of your own life

[@slevinchannel7589]

Welding? Can i give you some warm science-recommendations or would that be seen as 'too random'?

[@khanvix586]

@@slevinchannel7589 i think it would benefit welding and people that see the comment not random at all

[@loturzelrestaurant]

@@khanvix586 I have, as promised, some recommendations for you to try out. Tier-Zoo, Oversimplified, Sci Man Dan, Its ok to be smart, Josh Strive Hayes; those are some of the best but not THE best (i keep that one in spare)! Have Fun!

[@tobythagaud]

No it just makes u realize there is no running away!

[@vicvega3614]

​@@slevinchannel7589hey wtf you never gave up ur channels 😒

[@eveleene3613]

I really love the idea of black holes being the origin of a big bang, and that each one signifies the creation of a new universe. It just makes sense you know, with how nature works. Everything, no matter how silly or dangerous, is made for the purpose of continuing or birthing life. Like how volcanic vents at the bottom of the ocean are the best places to find life at, despite the fatal pressure and heat. It's so beautiful. I feel small, but in a good way. It makes me feel like no matter how bad things may seem for me, life will always thrive. Thank you for your videos, I'm glad I stumbled into your channel.

[@mckennaConfig]

I'm of the theory that all black holes feed into THE Big Bang instead of the creation of a new universe. Grand poetry in it.

[@littlepoodle7443]

If everything is made to bring life than why does cancer exist?

[@ccirish4519]

No it doesn't make sense. Where did you get that idea? There's not enough matter that is created explosion of a star entire to create an entire universe.

[@ccirish4519]

@@mckennaConfig LOL of the theory? Hahaha you don't even know what the word theory means. You are of the drunken speech at the back of the bar

[@eveleene3613]

@@ccirish4519 Does it make you feel better to be so bitter over every little interaction?

[@andreafedele9857]

U are my favourite youtuber, it's so nice to finally find someone who cares about the content they make, and explains phenomena so well. Thank you

[@MrShtrudL]

Thank you so so much SEA! I can't express how much I (and many others) appreciate your content! As a Physics undergrad especially. Keep it up, much love

[@JacobK01]

Speak for yourself lol

[@whocares2214]

You speak for us!

[@whocares2214]

@@JacobK01 he speaks for us!

[@Hugos68]

@@JacobK01 he did

[@anonymousdinosaur605]

@@JacobK01 You speak for no one

[@Man-Made-of-wood]

I think SEA your videos seem to have a massive impact on lots of people. You should really be proud of your self and what you have achieved. Keep up the good work Mate, you are a gem on KZbin!!

[@slevinchannel7589]

May i recommend some nice science-channel, as i see (cause we are where we are) that you like Science-on-KZbin? ?

[@somepersonthatlivesonearth4821]

***see***

[@ogre706]

This is an incredibly fascinating topic and an excellent video on the matter. Thank you for making this!

[@Spychu1993]

This is so well made! I would completely satisfied if you uplaod twice a year but with this quality.... Amazing!

[@2Pish]

Ahh, yes...more SEA ASMR to listen to before going to bed tonight to fill me with existential dread. Thank you SEA

[@lavey9975]

I’m watching other videos here at midnight, you are most definitely not alone, hehe ^^

[@liamutcclan9633]

SNAP!!!

[@J0ey112]

That voice

[@quackmatty]

I have to admit, this guys voice is really relaxing to me

[@johnforensicman6179]

Even though I understand very little physics, and none of the mathematics surrounding it all, I still love to watch these videos. That said, I find it very sad to think that, even though I will have been dead for an unimaginably long time, eventually the Universe will no longer have any light, that it will just be completely 'black'. Unless of course, 'white holes' are creating new Universes, in which case that would be really cool (or hot, whichever)!

[@josephsmith3908]

This has Penrose theory all over it

[@QbertTehKiller]

Idk where I heard this but somebody on KZbin said once it's more like the universe breathing in and out which feels weirdly right to me.

[@BigboiiTone]

This is the ultimate outcome of causality.

[@robertthomas4234]

Mr Forensicman, I thank you for your comment - it's hearteningly positive and humble. There's tremendous bathos in the thought of all heat finally burning out, a universe of staggering energy ultimately dying. Must it be so? Peace and good health to you and yours. Slán

[@redneckshaman3099]

On the other side of a black hole is my wife's uterus 😎

[@briandeissinger3102]

These videos are great. I love the speed in which it is narrated it makes it so much more easily are easily understood

[@Maiq-the-Liar]

3:07 "A new hand touches the beacon!!!" M'aiq couldn't resist. 😸

[@omega24242]

Thank you for all you do. Your videos are so well put together, visually stimulating while asking/answering all the right questions.

[@Thetruthiscosmic]

I'll never forget the moment when, while doing research of my own about black and white holes and learning about some of the topics you covered in the video, I had the realization that the big bang itself was a white hole. And also that it must have come from a black hole, which could mean that not only are black holes possible universe-creators but also that even though our universe will some day die and fade away in darkness, black holes that exist today could possibly be the new source of new universes. These are scales beyond our comprehension or imagination, but I love that there are so many of us interested in these topics. I truly believe the Earth would be a better place if every human understood the basics of these topics or at least were interested in learning and understanding them.

[@PW-zs2yx]

Yes how interesting so the massive black hole at the center of our own galaxy could one day become a new universe

[@Butzacooky]

I literally had the same realization! That dawning feeling is crazy! It really made me just absolutely geek out and truly learn to love the fundamental physics of our reality. It’s just so exciting to consider this dimensionality we cannot yet describe. I’m jealous of the future physics that humanity will uncover. Truly. There is one truth that our generation has had that I really believe wasn’t there with TV, and that is specifically community-generated video content- aka KZbin. There is absolutely no way I would have learned such a strong understanding of the physical nature of light, space, mass, exponential, sines, etc. I wish this was emphasized more! No high school or undergraduate college education will go to EXPLAIN the reason why we do the problem sets we get.. It’s so crucial for progress.

[@LesterWayneDobos]

Yes I agree. It is a relief being able to at least comprehend a cosmology that would make sense other than to revert to the understandings of primitive religion. The Big Bang resembles that of a white hole and it is not a stretch of the imagination (no pun intended) to visualize where all the ultra compression goes to. If black holes deep within are out of our space time the only next plausible idea to consider is that they are in another space time. Quite a beautiful idea that would seem to make sense.

[@irasoso32]

Cosmonauty: Exactly correct. The Big Bang was a white hole.

[@pedrolmlkzk]

You are extrapolating too much from theories derived from our current understanding of physics

[@user-bp6fr8ve7p]

Bravo dude ! I really really found this to be the most complete and explanitive , sensible black hole video ever made . Well done bro ....very well done .

[@hasuramapa4639]

This is my favourite kind of KZbin content. Fusion of numbers and storytelling :')

[@AJScraps]

Its always legendary when SEA uploads🌌

[@slevinchannel7589]

May i recommend some nice science-channel, as i see (cause we are where we are) that you like Science-on-KZbin? ?

[@davynavy2011]

I agreed!

[@Phantomgreen29]

Great timing on this release as we get to the darkest months of the year and the witching hour draws near.

[@16xthedetail76]

Kinda funny how I have been comparing recent public emotion to that of witch hunting back in medieval times and you say this.

[@Justin-pb8sx]

Yeah I remember when our own president said it was going to be a dark winter. Lets Go Brandon!

[@renupathak4442]

Extraordinary presentation. How grateful I am to be able to learn from SEA. Thank you so much for each of your amazing explanations for us lay people

[@TheSpiderHoss]

The fact we even understand this much is mind boggling.

[@robertthomas4234]

Man, they're just pretending! Enjoyably so, but having a cheeky bit of a guess at the same time. 😋

[@LiLUndred]

@@robertthomas4234 Oh yeah sure they are "just pretending". Surely the complex math is just a mere funny joke haha ! If he was still here, you'd need to have a talk with Einstein.

[@Cachicochip]

Thank you for taking the time to add subtitles, it really helps us with hearing issues.

[@idontwantahandlethough]

I also appreciate it, but moreso as someone who likes to eat crunchy chips while watching youtube videos about cool space stuff

[@lantaguy7]

@@idontwantahandlethough 😂😂😂

[@edrooney7474]

These videos are so good, I'll listen to all of them over and over again. Some of these videos I've seen 4 times. Your demeanor is probably one of the top reasons. I also send out the ones I know my friends and family will like. Keep it up brother.

[@knightseriou3258]

Cool

[@drasiella]

Those are rookie numbers

[@drasiella]

@lemon squeezer you too 😇🌸

[@Pugetwitch]

Some of these videos I've seen over 400 times now.

[@Pugetwitch]

@@drasiella lol exactly what I came here to say. I'm sure I've watched a couple of them well over 1200 times at this point.

[@andrewburton6050]

Absolutely stunning work and some excellent theories. Well done sir 👏🏻👏🏻

[@SexRealist301]

Wasn't that just beautiful? I actually teared up at a couple of points! My lovely best friend Dave said that the death of the universe always makes him feel sad, as it does me. This gives all new hope! What a wonderful thought that we're all just part of a "family tree" of blackhole-spawned universes!!! 🤸🤸🤸

[@adamhodgson4185]

I believe we have lived the same life endlessly again and again and again forever the universe dies and starts again an infinite amount of times , i believe i have typed this comment an infinite amount of times also

[@tommarnt]

quatum branch XD@@adamhodgson4185

[@facilis]

Such a masterpiece! The quality of the content paired with SEA's voice and way to present it, is absolutely stunning! Time dosen't only stop inside a black hole - it also stops while watching these videos. That half hour just flew by. Black hole cosmology is super mind provoking, but at actually makes perfect sense for me.

[@justsomeguy9555]

“Masterpiece” that says someone will age to death… when time is stopped? Your bar seems a little low.

[@2011mrnoah]

@@justsomeguy9555 ppppppp

[@QuasarMusics]

@@justsomeguy9555 He's not wrong to be honest the way this is written, presented and edited is so much better than a lot of other related channels on here. I wouldn't say it's a masterpiece but yeah this guy deserves way more views and subs for the quality of content he puts out.

[@gmdascensia]

@@justsomeguy9555 it's probably just that you're being immortal from the outside of the event horizon perspective but the aging process still happened i guess but who knows, no one has entered a black hole or traveled at the speed of light where time stopped (and only photon could do that)

[@justsomeguy9555]

@@QuasarMusics if the quality of logic of his statements is this poor, he has precisely as many subs as he’s earned, hm?

[@IapetusStag]

For the first time ever, a cosmological video presentation gave me peace, and not existential crisis. I am not sure if this is because of how it was narrated (what part was emphasized and not), or how the narrator spoke, or the information itself. But thank you SEA. I have anxiety disorder and existential crisis attacks and it felt peaceful when you said that black holes give birth to other universes for some reason (even though I already know that).

[@nativeam25]

It's good if you roll/light one too. 🚬 💨 🌳

[@Spacebug111]

Watch kurzgeszagt then

[@shoorty420]

Is that a new condition due to covid ... never eard about existantial crisis ... and it doesnt existe into the DSM 5 wich is all the mental disorder soo ... wtf dude ?

[@IapetusStag]

@@shoorty420 shut up if you don't know how it feels like yourself. You'll know it only when you have it. You won't be able to even imagine how people with such conditions first. I suffered mental trauma recently you insensitive charlatan. Study the science properly behind it first and understand how harmless things can trigger attacks even though people understands it shouldn't be like that. I'm in touch with a doctor so bug off!

[@IapetusStag]

@@Spacebug111 been watching that for more than half a decade now.

[@torch9358]

Hey Sea!! I’ve been watching since you did GD related stuff and I’m still super interested. Nice work making these videos and keep on!! I like them :3

[@D0CCLAY]

I just thought I'd add that I really enjoyed your presentation. I realize it's been out for a while, but I just re-watched it tonight. It's not an easy subject to teach, and you did a great job of it. I just retired as a tenured professor in Applied Mathematics in Theoretical Physics, so I know from good. At least I'm trying to extricate myself form said position. Thank you again. "Just When I Thought I Was Out, They Pull Me Back In!" - My Retirement, Black Holes, and Al Pacino in the Godfather xxxooo dc

[@marcusnice9182]

I really appreciate your effort and time you put into these videos. You do an amazing job.

[@slashxd8208]

I needed this for absolutely no reason other than to kill time.

[@nez6341]

Best thing to do before sleep

[@DDB-91]

@@nez6341 - I'm off work tomorrow (well I just quit my job for a new job start Monday) so in treating myself to a late night tonight rather than the usual 9pm bed/wake up at 5am crap lol.

[@geemanbmw]

@@DDB-91 good luck and well wishes on the new job

[@sammyboi077]

@@nez6341 my sleep tonight gonna hit different

[@Outachoo]

Dont kill it Be merciful 😢

[@mrbuck5059]

This was extraordinary. Thank you. You put alot of work into this.

[@CaileeS]

Best KZbin content. Hands down. Thank you SEA

[@RodrigoGarcia-ly5cy]

Hi, I just want to say that your videos reach that sweet spot of presenting difficulty theories at the same time that it’s super enjoyable to watch and that so many other channels fail so miserably! Please, continue with you work, I’m a huge fan of yours! Greetings from Brazil 🇧🇷

[@Batiestloldude]

Thank you so much for taking the time and effort out of your life to make these extremely high quality videos! love your stuff, keep on keeping on!

[@youngvli90sbaby86]

Im almost watching this every week now , unbelievably amazing, questions what stays questions forever,i can think of these things and questions,for hours and somehow it’s make me calm,confused,scared of these questions,and amazed at the same time. Thank You!

[@nathanwhitechurch3769]

Thanks for your videos man, I try to watch them at night before sleeping

[@AT-yz4eo]

Your presentations are always top tier. Look forward to the next one! I love your ability to take old ideas and give new perspectives and ideas in such a gripping and plausible manner

[@carbon_no6]

I always dread that any video that pertains to black holes is going to be scripted with the highly overused “Nothing can escape it.. not even light!” I know it’s correct to use it as it describes what takes place, but it’s used by everyone and gets old. Appreciate you switching it up and choosing to not use the aforementioned statement!

[@oldmandoinghighkicksonlyin1368]

Kind of like how every explosion is converted to a number of Hiroshima's, as though that makes it less abstract. None of us have gone through an atomic explosion enough times to use as it a common yardstick.

[@whocares2214]

@@oldmandoinghighkicksonlyin1368 your name is hilarious! And I agree about the Hiroshima thing, it's overused.

[@Aubrey_POP]

Watched you when you did GD videos and saw you in my subscription feed. Its crazy how far you have come and I love the new content

[@CharlieRDgz]

I don’t fall asleep to these I learn so much. These are always so educational

[@ds_the_rn]

I love this channel. I honestly do. I’m always so happy when there’s a new video. I especially love videos about black holes and neutron stars. Thank you for all of your hard work, SEA!

[@fredb2022]

Ditto

[@BENCMEN]

Thanks for this video. It actually calms me and I can sleep better afterwards. I'm a 32 year old stressed out guy who needs a space bedtime story to doze off. I'm sure these videos mean a lot for many.

[@sentientmeat96]

Same boat, buddy. (25, but still.)

[@habim9670]

You'll die virgin babes

[@MarioSNEAKERS]

same here 33 with shity sleeping habits but these videos put me to sleep like baby

[@orinthompson4354]

I am fascinated with these videos. It makes you wonder whenever you look to the sky at the night.

[@simonaxlz]

I’ve watched this particular video 4 times already. It’s too fascinating, I can’t use to fall asleep. I kept opening my eyes to see or rewind to get a better grasp of what was being said. Wow 😮

[@Nightracer_]

What I find quite funny is that I’m still subscribed to you after maybe a good few years, I remember when you used to fill in on Geometry Dash news, and no one else was able to take you’re place, but to be real, I really enjoy these videos, keep it up Sea.

[@Dextronaut1]

Absolutely incredibly explained. Love your videos man, keep it up 👍 best space channel on yt!!

[@ShadowHawk4219]

Astronomy is so fascinating, beautiful, and scary, all at the same time. Wonderful video.🥺🥺😨

[@russell_js]

This is so epic! Thx for the awesome content.

[@Ollio51k]

The happiest days for me, are when SEA video's are uploaded. I'll watch this half a dozen times before the next one comes out! Big fan!

[@LaoKast21]

Funny thing is, I’ve always wondered about this as a kid but never had the ability to put the thoughts into description. Thank you for this fascinating video❤️

[@YourBrainOnReligion]

Likewise!!! I thought I was so brilliant as a youngster when I realized the big bang singularity sounded so similar to a black hole singularity. This beautifully captured everything I was thinking (and so much more!)

[@digitalife8719]

This video is so AMAZING! Our universe is amazing too. Thank you for showing that to us!

[@Kwr34538]

Love this video !! This kind of content ..give us more please!!

[@existenceispainforameeseeks]

I’m so glad you posted again!!! I love your content, plus black holes are always incredible to learn about and you break it down in a way that we can understand it, too. Thanks, SEA💫

[@damienkilcannonvryce]

Dude I’ve missed your vids! Hope you’re well. Thanks as always for producing this excellent content for our consumption. We appreciate you. Can’t wait for the next one! 💪🏽💪🏽💪🏽

[@greenfox42]

Gorgeous and well executed video!❤

[@frac8220]

Thank you for these videos, they help me every night to fall asleep.

[@imablackman6279]

Incredibly well done. Thank you for sharing this amazing explanation of black holes, white holes, and the theories behind them. The visuals were also spectacular. Bravo!

[@fredb2022]

Agreed.

[@Scott-fj9uf]

New SEA!!! It’s always the best to see a new video of yours posted. Thanks for all your passion and hard work. I love your videos!! 💫

[@joeberner2348]

I subscribed cuz you never take sponsors what a real dude bro keep it up!

[@EG-cs3wv]

Just discovered this chanel. Top quality

[@n1k0n_]

Thanks! I love all your videos. I just wanted your first comment to be a positive comment because I know the internet can be a cruel place. Keep that in mind whenever you see anything negative. The work you do changes people's days, mind's, and lives. Keep up the good work! 🌌

[@tigerpjm]

Thank you so, so, so much for this explanation in plain English. I have been fascinated with Black Holes for many years, but could not fathom how an object is "infinitely small". This explanation of time and space "swapping" the singularity from an object to an event clears things up. Sort'a! Mind bending stuff.

[@TheKagar]

Thank you for upload :D

[@JasonLambek]

This is one of my very favorite vids on here.

[@shottyhottie]

I've been watching you since the GD days, and the transition of content not only improved the quality of your videos, but also you as a content creator. Definitely my favorite content creator

[@gmdascensia]

Same :D

[@aidancahill9924]

Black holes and general relativity are some of the things that interest me the most, even if I don't understand them! As always, very well made video

[@davidsheckler8417]

You can't understand what doesn't exist 👍

[@aidancahill9924]

@@davidsheckler8417 you reallyyy spend your life doing this don't you....

[@davidsheckler8417]

@@aidancahill9924 Trying to educate people...yes

[@aidancahill9924]

@@davidsheckler8417 "educate" alright you can believe whatever nonsense you want to but I don't think anyone wants to have it forced on them lol

[@davidsheckler8417]

@@aidancahill9924 Sorry...you're the one with the "beliefs" in nonsense that can't be proven

[@ericachristian4012]

Unforgettable video. Thanks for posting!!

[@jennymann212]

love your work by the way - keep science happening!

[@phillipgoat00]

what this guy brings to the game is just great. amazing job as usual mate.

[@dogsoupblues]

Man, it makes me so happy when I see a new SEA release. Thank you!!

[@hermeswings1925]

I had a great listen to this. As well as can be explained for anyone that has a basic astronomy vocabulary. Very thought provoking and challenging theory that has always peaked my interest v. Big Bang. Especially explaining space expanding

[@mbarker_lng]

This was an awesome presentation.

[@a59x]

Thank you so much for educating me, you're a true legend! I love your videos and how you present your ideas, thanks!

[@daveyr7454]

I’m really pleased to have stumbled on this channel. So many people and their videos have attempted to put these facts, theories and ideas across to us, but for some reason this one has, for me at least, been the most successful. The clearly spoken explanations, given at a speed that allows one to absorb them, coupled with easily understood diagrams, sketches and graphics, are a breath of fresh air. Too often other,similar videos are too technical, and go at a lickity spit pace that I, for one, can’t keep up with! So many thanks. And please, many more.

[@chriskelly6574]

I think he has some post secondary schooling. Not many lay-people have the time or want to actualy come to understand nature. Check out 'COOL WORLDS'. He is next level.

[@warriorfight111]

17:54 - genuine question: if space is indeed as vast as it is purported to be, is it all that surprising that to track something such as a White Hole we'd need to look beyond our relatively small corner of space? Part of why I am so excited for the JWST, because we'll be able to see so much further. But everytime someone says "we haven't observed this" my first thought it always "well space is so huge aren't the odds somewhat against us in observing rare things?" We have to get lucky, and just because we haven't seen a phenomenon yet doesn't mean that it's not out there. It just means we haven't yet spotted such a phenomenon, whether as a consequence of our technological capabilities or the fact that given how vast the universe is we just haven't observed enough of it in the required detail to catch such phenomenons. I love this subject immensely, but it always seems like people are so ready to throw something away before *any* evidence is truly gathered. When it comes to space, I feel as though pretty much everything ought to remain on the table considering a) how big the universe truly is, and b) how recently we have developed the technologies capable of going further in depth. I realize you're presenting the arguments and not siding with one or the other, so this is in no way directed at you or the content you produce (which I love immensely btw), but this seems like something broadly that as an outsider I feel isn't talked about at least with the frequency and vigor that it hits the mainstream. When it comes to the shear vastness of space, it seems like nothing should be off the proverbial table when it comes to theories.

[@Marin3r101]

It [JWST] may increase the boundry we can see but not by much. Eventually you would get to a point that light would be be radio/microwave and we can already 'see' those. So dont expect much, but higher image resolution.

[@davidsheckler8417]

Space is Santa Claus for adults

[@ellusiv5121]

Right? you think ants from your backyard are aware of other countries much less the moon? That scale is even smaller than the Universe.

[@davidsheckler8417]

@@ellusiv5121 The problem is you aren't thinking you're blindly accepting

[@garrettnachbar3436]

You know what perplexes me quite a bit tho, the fact that the expansion of the universe will exceed the speed of light, therefore that light will NEVER reach our perspective. So to say that we legit have a physical limit at which we can see out into space...

[@__chandovia__9893]

amazing video thanks for sharing this knowledg

[@mathewtranter6814]

New SEA video. Best day of the month. Thank you. Love what you do.

[@Mtha77]

*Standing Ovation* Edge of the seat stuff, felt like I was watching a thriller. I loved the last 2 theories, one describing black holes as universal eggs with whiteholes being time 0 moment and the other suggesting that whiteholes might just be the final death throes of black holes. Both are so beautiful and elegant. You’re amazing SEA, thoroughly enjoyed this one.

[@ethanjenkins2681]

(666

[@carolejean5102]

Absolutely superb! Thank you!

[@DFeltran]

Congratulations for this great vídeo

[@ladyajninja23]

I'm absolutely never disappointed in each new upload. Impressive content put together and told in an impressive way. My life has just been flipped upside down with a very difficult and life threatening pregnancy for myself and my baby, and as a single mother now to a now finally perfectly healthy baby girl, I loved to unwind and watch these videos pre baby, they helped me thru some of my toughest times, and now even more that I have her & when I DO actually have the time, I love to spend it watching these videos! Plus the videos also help her to fall asleep at times and educational for her. What better could I ask for as a mama in serious need of me time and down time, these videos provide for the both of us. Such a treat and can be a very rare thing to find for such a situation / and situations in life. Truly appreciate this content and wanted to share how awesome it is for my little one and I in our new journey in life. Means a lot! Just as the information shared means so much ! Thank you sea!!!

[@rabsaque]

You will be ok i can assure you that i used to believe my life ended when i realized i was going to be a father, that i would't make it and yeah im strugling with it but is not half as bad as i imagined it would be, many people even people you don't know will help you, i tell ya, (if you like to sleep the first 3 months are hell tho)

[@colinmartin9797]

The cadence you've developed for your videos over time has gotten so flawless. that, along with not having sponsors makes then perfect background for studying, dozing off to sleep, as well as just listening to because they're fascinating. It kinda bums me that astrum uses sponsors now, because it kills the flow. You've got one of the few channels that I will always, no matter what, watch every upload. I can count the number of channels like that on one hand.

[@hajnalipo7209]

You are the best! Really. Congrats

[@lantaguy7]

This channel is what makes KZbin, & the rest of us, smarter!

[@beadyeyez]

This is a VERY well researched video. I found it interesting and easy to follow. You've gained a subscriber!

[@theworldasweknowit9844]

This was a great watch, I appreciate the time you've put into this. The whole white hole situation baffles me but its so amazing to try to understand

[@stevedickson5853]

In black holes new universes are being born..then the black holes in those universes will take in matter and the process starts again..and again..and again.. , then again the theory could be completely wrong, but its a good one

[@sciencefordreamers2115]

Great animation man!

[@mikesmanstuff]

Your Chanel is GOLD 🙏❤️🙏