The Last Light Before Eternal Darkness - White Dwarfs & Black Dwarfs

Everything will end. Even the universe. But in a future so far away that it defies description, there will still be light and therefore a chance for life. It will be around White Dwarfs, the corpses of stars. But even they will fade one day..
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The Last Light Before Eternal Darkness - White Dwarfs & Black Dwarfs

[@kurzgesagt]

You want to learn more about space? Check out our space products on the kurzgesagt shop - all designed with love and produced with care. Getting something from the kurzgesagt shop is the best way to support us and to keep our videos free for everyone. ►► kgs.link/space (Worldwide Shipping Available)

[@taptomast565]

Hi

[@jacobthueson32]

:)

[@okthisisveryepic8538]

hi

[@azt3621]

Why is it pinned it’s been after a year it was uploaded

[@jacobthueson32]

@Nathan Weatherly ツ

[@calvintruong1516]

When Kurzgesaght uploads everyone has an existential crisis

[@DekiruKun]

hah

[@xekolaxo]

kurzgesagt*

[@jaredong]

I'm glad they ended this one on a optimistic note

[@UnicoYoutube]

True 😭

[@royalewithcheese7]

Crazy Smiles yea but they are using our current understanding of the universe and our current understanding of the universe isn't perfected

[@franxx7930]

Born Too late to help start civilization, Born to soon to go explore the galaxy, born at the perfect time to know how the universe will end without any hope while eating Doritos and drinking Mountain Dew in my Moms basement Edit: I made dis when I was in grade 8 now I’m in 2nd year university how time flies 🥲

[@Rottensteam]

Cosmic_roketking But we have dank memes

[@hellatze]

too late ? you probably start as peasant

[@SkeleCrafteronYT]

Born just in time to have dank memes

[@troywinters8208]

we wont explore the galaxy

[@squamish4244]

Born in time that we may understand the mind, and therefore, be truly happy at the deepest levels, in this very body, in this very life. Does that help?

[@Despairla]

“Right now, universe is filled with stars, and we have enough time to visit them one day” Universe expansion: well, we’ll see about that

[@Crashandburn999]

Our local group of galaxies will remain within reach.

[@Vicioussnakeboy]

@@Crashandburn999 And maybe we can expand from those?

[@condor5912]

Well, it depends. The expansion of the Universe doesn’t really affect galaxies themselves(because I believe Kurzgesagt was talking about nearby stars), because they are held together by a gravitational force, which we believe is caused my dark energy or dark matter. In exchange, stars are close. The quickest way to get to Alpha Centauri would be through sails powered by ground-based laser propulsion, reaching Proxima b in around 20 years. This is so short, in the universal timescale, that we might have expanded beyond the Orion spur in a few thousand years. But, if you’re talking about stars in other galaxies, even travelling at the speed of light, it would take you billions of years to reach Andromeda, because of the expansion of the Universe.

[@tomlxyz]

​@@condor5912 it's only held together by gravity. Dark matter is an explanation why there gravity seems to appear stronger in the galaxy than can be explained by visible matter. Dark energy is used as an explanation why the universe's expansion is accelerating

[@tomlxyz]

​@@Vicioussnakeboy eventually the rest of the observable universe will be so far away that they move away faster than you could catch up at speed of light and later they'll vanish from the sky

[@WatashiOcin]

the fact that the red dwarf can last up to trillions of years and they became a white dwarf and last again of trillions of years is just amazing

[@greatgolfer23]

And if I understand correctly, then they become a black dwarf and pretty much last longer than the 2 previous stages and then some

[@markythefox2233]

@@greatgolfer23 Correct

[@yami122]

@@greatgolfer23 the black dwarf stage takes absurdly long to end repeat the 2 previous stages a trillion times and black dwarves will still not have turned to iron

[@nightterrors2976]

@@greatgolfer23 then the universe restarts in an endless cycle of birth and death

[@praevasc4299]

If humanity somehow survives that long, our distant descendants can just huddle around them and keep on for trillions of years... and maybe even after that if we manage to extract energy out of black holes. Even that won't last forever, but it will last for a looooong long time.

[@justinbailey6515]

Imagine making a wish to live forever. Then imagine watching this video right after.

[@maayasouso5220]

HORRY SHEETO

[@lasagneman5586]

If you wouldn't be able to feel pain, according to some theories it wouldn't be that bad

[@zestymusic4727]

Instant regret

[@TheTWEEK95]

You would be floating around in darkness for eternity...

[@nipplemagic3367]

'Eventually Kars stopped thinking'

[@christianbro2]

Poor people who will have history exams at that stage of our civilization.

[@gingeetheginge6071]

christianbro2 Jesus...

[@param.b907]

if there are going to be exams during that stage please i would rather kill my self

[@ohyeahyeah5782]

christianbro2 holy shit ur right but I think they would just keep the important events and not every single detail

[@Horny_Fruit_Flies]

If humanity exists for that long, we'll probably master genetic engineering or cyber tech and make ourselves so fucking brainy that remembering every single historical fact will be a breeze even for the village idiot.

[@Herbertti3]

Poor people who will have history exams 100 years from now. All the dank memes and crippling depression. I bet it'll be easier later on as we realize entire history of humanity at that point can't fit into human brain. Maybe brain implants though?... directly transferring knowledge to our brain etc.

[@thecow5397]

Theoretically, when humanity still has massive reserves of dyson sphere energy, they could set brown dwarfs or other massive gaseous forms in motion to collide and create new stars.

[@19kp.]

Neat

[@eachone9220]

If you have that much energy you might as well *use it* instead of trying to make new stars with a process that you'd only lose energy through.

[@thecow5397]

​@@eachone9220 You wouldn't use it for energy production, you'd use it as a battery, or if you needed a star in a strategic position for whatever reason.

[@eachone9220]

@@thecow5397 doesn't make much sense. Would make a neat premise for a sci fi book though.

[@sdwone]

Well... Extrapolating that far ahead we wouldn't even be human anymore. But you're right, assuming we made it THAT far (which is really hard to imagine!) and became a Type IV Civilization... I guess we could do a lot of things. Tunnel to another Universe... Perhaps even create our own bubble Universe... And yes, transmute dead degenerate matter in black dwarfs back into hydrogen to kick off new star formation... As Type IV... We could practically do anything! But we currently got our work cut out for us... Stuck at Type 0.7x (or thereabouts) we are dangerously close to a threshold which will either transition us to Type I or... Type 0 (I.e. Extinction!)

[@zarzisantit597]

Imagine being last in absolute darkness full by blackholes This idea gives me the chills (Sorry for my bad english)

[@Vogool]

If I understand the idea of the expanding universe, it wouldn't even be "full" of black holes. It would be endlessly empty, with black holes scattered across the universe at unfathomable distances from eachother. It'd just be almost complete emptiness. That's terrifying to imagine.

[@saltypork101]

There is another video on this channel about the Penrose process, a theoretical means by which energy can be extracted from black holes to power a civilisation long after the heat death of the universe.

[@jacobblumin4260]

You say "the chills"? Good, because that means you have begun to grasp the difference between our everyday world of people, cars, potatoes, planets and our sun and the awesome nature of stars, neutron stars, black holes and the long-term future of our universe. Most people never get even a glimpse of this difference. Good for you!

[@zarzisantit597]

@@jacobblumin4260 if you are talking to me i will be very thankful That's kind of you

[@zarzisantit597]

My point is that you cant see black holes and our universe will no longer have sources of light in the next billions years.Therefore it will become sooo dark . And let's dont talk about how terrifying black holes are.

[@sran438]

Born to late to explore the word Born to late to be a 90’s kid Born to early to explore the galaxy Born just in time to have an existential crisis

[@micaelgarcia1576]

And in time to fix the problems of industrialization

[@jilliansmith7123]

Born in time to have a Hawaiian pizza with Canadian bacon AND pineapple. Go for it.

[@technikleo3797]

Born to explore Minecraft

[@rockboi91]

Born just in time to learn correct spelling and grammar.

[@photon236]

To, too, and two. Too early to explore two worlds.

[@theadityasam]

*Existential crisis intensifies* ;_;

[@mtlracing1567]

Don't worry, Vsauce will finish you off :P

[@Hypergen-]

MTL Racing Hey Vsause Michael here, where are your fingers?

[@leone387]

Hypergen In my ass

[@psielemental]

If it makes you feel better, quantum tunneling will create a new big bang eventually.

[@azzyfreeman]

America has a Orange dwarf, and its sucking all the energy of good smart people

[@britfish9157]

Nice save at the end there, I was about to have a breakdown over a lack of meaning to anything. But you saved it by encouraging a universal purpose. So thanks for the epic lesson :D

[@AemVR]

4:05 THAT TERRIFIED ME

[@mechanicpluto2430]

Born too late to see the Big Bang. Born too early to see the universe die. Born just in time to play Kerbal Space Program.

[@IcySlime1]

That's nice. I just finished playing some KSP before I came over here to see this. Oh the chances of everything.

[@nathanielgrim7388]

MechanicPluto24 your goddamn right I was

[@isabellev9576]

Amen, brother. I don't even play KSP... yet.

[@SuperstarnoahPlayz]

Nah fam elite dangerous is the greatest space sandbox out there

[@princessannie6419]

MechanicPluto24 the Big Bang was about 13,000,000,000 years ago. The end of the universe is unknown.

[@dorderre]

Love how Kurzgesagt manages to give you an existential crisis and still ending on a positive note

[@Molybdaenmornell]

I used to be bothered by the finity of life, but I'm not too worried any more. I feel okay with my own mortality and I quite like that there'll be no more wars one day, even though there'll also be no more music. Let's enjoy the ride and be decent.

[@Jeffy-331]

@@Molybdaenmornell Dw devs will fix the mortality bug in the next patch.

[@Molybdaenmornell]

​@@Jeffy-331 I will start by saying that I, too, have a positive outlook on life. Having said that, I see about 5 bugs and can only envision the defeat of one of them: 1.) biological aging -- possibly fixable 2.) Lethal accidents and diseases. There's no such thing as safety and the longer you live the higher the cumulative chance of dying violently or of sickness, even without aging. As the duration of life approaches infinity, violent accidents become a virtual certainty, no matter how unlikely they are in a given period of time. 3.) Food scarcity. If people keep being born and no-one dies of old age or accident, people will eventually die due to food scarcity. This is true even if we colonise space, because population would rise exponentially but the amount of space available only increases polynomially with time for any given speed of exploration. 4.) Death of the sun. Nothing we can do about that except flee the solar system, but the same will happen in any other one. 5.) Heat death of the universe. I will not rule out that there is an afterlife in a form not subject to laws of physics, but I have no reason to believe that there is any life after my death except that of other people. And that is something, isn't it? Love others, love future generations, and death ceases to be as much of a tragedy. And by the time they cease to exist for the above reasons, we won't be around to be bothered.

[@adivwastaken]

@@Molybdaenmornell it's the way of everything that exists, whether it's every dog to every start or Sun. Death is beautiful in its own ways and we need to live our life in a way that nobody on earth is living a life not worth living. I used to think like you as well, but thinking more about it you start understanding, and the constellation of life starts forming, the beauty of life would never exist without the harsh truth of death. After all, we are just a small dot in all of existence and we will never know if more life lurks around there, life is beautiful because it is limited weather god exists or not (probably not).

[@Molybdaenmornell]

@@adivwastaken I think our views are actually compatible!

[@RyanTheHero3]

Sounds like the perfect environment for a new universe to begin in.

[@tuluppampam]

Wait something like 10 to the power of 10 to the power of 10 to the power of 56 years and there might be a new universe due to quantum fluctuations Btw that number is stupidly big and even the forever mentioned in the video would look like an instant

[@wren_.]

@@tuluppampam So you’re saying there’s a chance

[@kevinwilliams9472]

Kurzgesagt: "a universe filled with endless stars" Also Kurzgesagt: Yeah so about the stars...

[@saileshnaidu8102]

You do know what 'endless' meant in that context right?

[@kevinwilliams9472]

@@saileshnaidu8102 i know but Ya just slightly missed the joke.....

[@Alxasaurus]

"The universe will not end with a bang, but with a whimper."

[@_your_local_idiot_9153]

from melody sheep timelapes of the future

[@Alxasaurus]

@@_your_local_idiot_9153 Indeed

[@NeostormXLMAX]

first a bang though

[@Wockes]

*until the next big bang

[@kartiksolanki5400]

Time becomes meaningless

[@rickybravo7894]

Anyone feels empty now ?

[@modelrc9500]

It's so dark thinking about it

[@ReaperblaugranaLM10]

Ricky Bravo Yeah, when I first learned about this I kinda did, and it made me realize that the way the fundamental laws of the universe work have consequences, but then again it's not something you and I have to worry about. Way, way before this humanity will have to deal with the death of the sun in 5 billion years, and before that with possible meteorite impacts, like the one that made the dinosaurs go extinct, and before that with the crazy climate changes the planet will go through from now until the death of the sun. I think humanity can survive these things... unless we end up killing ourselves in nuclear wars or something haha.

[@emeree]

as weird as it is, I actually feel humbled and honored with this knowledge. 😂 Words can't explain the wonder of being aware of something infinitely bigger than yourself, being part of it and witnessing it in real time. The universe may die one day but for us it might as well be infinite. Ahh idek I can't explain it

[@BlackWhiteAznPanda]

you think that humanity can even survive that long? That's cute.

[@mikek128]

Ricky Bravo if you want to really feel empty watch the Real Life Lore video on the universe

[@tlyke]

"White dwarfs are among one of the hottest things in the universe!" *enter my english teacher*

[@Molybdaenmornell]

'40 times hotter than the sun'? Well, my maths teacher wouldn't bat an eyelid at 600.000.000°. It's still just 60° modulo 360°. Mr. Anders Celsius may die of fever long before, but William Thomson, 1st Baron Kelvin would face that temperature with icy indifference.

[@Exotic3000]

This video was well done! It's the perfect length and crams everything I wanted to know into the 6 minutes! :)

[@mccoolfriend6818]

I love how they make everything that can kill us look like a harmless baby, for my baby brain

[@shellb623]

😂 right lol.

[@jeffw8218]

It’s quite patronizing tbh

[@mccoolfriend6818]

@@jeffw8218 Exactly

[@soledadcura4006]

😠😠😥😥ZTgh l g8vldp96idys 5WLPKKKM8JKSKSJKSAPAPA5APAPA2mario

[@mccoolfriend6818]

@@soledadcura4006 ?

[@bernardo4157]

Born too late to see the Big Bang Born too early to see the universe die But just in time to exist

[@raikkappa23]

And look at dank memes. Just in time indeed

[@nicknderitu6013]

We're a also in time for some dank memes

[@beaub152]

(shooting stars plays)

[@mathiastye]

Born too late to explore the new world Born too early to explore the cosmos But born just in time for the exploration of the Internet

[@glennzircalt2254]

born to early to mod your dna and reserch the fundemental universe born to late to be apart in the revolotion of quantum mechanics andbe apart of technogical revoltion and watch the best youtube videos but just right to think about the univerese and surf the internet

[@jaytoeperson4547]

I love how kurzgesart scares you to death then calmes you down.

[@bentoudal]

Something unexpected like a sequel to the Big Bang could happen, completely altering this future. This only counts if everything keeps quiet and stays perfectly orderly for billions of years. It's so fascinating to think of other kinds of outcomes, I absolutely love your videos Kurzgesagt. :D

[@Akovor_]

Kurzgesagt: "you will die" Audience: "Yay science!"

[@gabithefurry]

everybody is going to die so... yay science!

[@ganaraminukshuk0]

In a Kurzgesagt: You will die. Me: Ooh, heat death. My brother: Why you always talk about heat death?

[@rileychurch1821]

xDDDDD

[@RoboBoddicker]

That is Germany's national motto

[@chickennugger6029]

Kurzgesagt: THERES NO POINT IN REALITY Me: yey

[@hiraeth8119]

Me: chilling at home happy with life KZbin: HEAT DEATH

[@birdsayshello]

death

[@AurumFaber]

death

[@Gurn33y]

death

[@Krainage_7]

death

[@rslashchats7351]

htaed

[@starlight_garden]

Timestamps: 0:00 Introduction 0:40 Intro Animation 0:48 How Long Stars Live 0:54 Really Massive Stars 1:02 Final Form of Stars 1:11 Small Stars (Red Dwarfs) 1:19 Medium-sized Stars 2:01 White Dwarf 2:33 Life Around a White Dwarf 3:24 Why Do They Shine Longer? 4:05 Black Dwarf 4:47 Heat Death 5:02 The End 5:36 Conclusion 6:03 Unpaid/Self Promotion 6:21 Endcards

[@aliceduanra7539]

Man, it's a six minute video, is this necessary?

[@JetStream_RPL]

[@thegregitto]

2:27 "if you tried to land on it, you'd be compressed into a steaming puddle." The bird isn't even scared that it's dying he just has a look of "I really don't need this right now."

[@Nemerian]

Spheres of cold iron floating in a dark, eternal abyss. Depressing, but metal as fuck.

[@Mankepanke]

You forgot about the part where you would die instantly if you came near these massive, yet invisible cold metal spheres.

[@clyran5507]

Now we can say the last thing in the universe will be metal.

[@mcgaffin4506]

You just need to travel to one of these old universes and viola endless ressources. Doctor I need youre TARDIS!

[@TheDhemonter]

but they'll have no surroundings

[@perverse_ince]

trve kvlt

[@Phisk3n]

When heat death is imminent and darkness falls, it will be up to one chosen undead to link the fire and begin the cycle anew.

[@ypsawbones3646]

Phiskus my sun is setting is dark. .. so dark

[@ruinenlust_]

just fucking turn the gamma up???? it wont be so dark anymor

[@TheSmokekoke]

There still will be black holes, i wonder how efficient will be obtaining energy using their gravity...

[@Artliker1234]

I would watch this movie. Someone create a movie

[@ypsawbones3646]

TheSmokekoke I have commented about that in my own comment also isac Arthur makes a nice estimate

[@Aryphan]

I love this channels videos because whilst at the end of all the learning it sounds very depressing, they find ways to make you happy just before you click on a different video.

[@jmhthe3rd]

The music to his video is so haunting, and has stuck in my head ever since I saw this when it first came out. I just caught myself whistling it a minute ago and decided to comment.

[@centauria9122]

Billions of years from now: What was the first planet Humanity was born from? A. Proxima B B. Kepler 22B C. Tau Ceti E D. Earth E. Mars

[@nagapandian]

I know this is a joke but at that time, we prob would have actually made the education system work if we didn’t find a way to just inject knowledge into ourselves or something lol

[@realinsight3104]

well bro hate to tell you that their will not be humans in billion years bcuz all the humans would evolve make and many different species just like homo erectus died by evolving into homo sapiens(humans) and so they will learn where their species was born not where their ancestoral species was born

[@markwp99]

UY SCUTI is like the dumb stupid answer

[@nagapandian]

Mark lol

[@subzeroelectronics3022]

There’s no way that we’ll remember that information by then.

[@illdie314]

I really want to watch a movie or read a book about people struggling to survive at the end of the universe now

[@malydok]

Dr. Who has an episode on that. Not too satisfying though.

[@flukshun]

How about a short story? The Last Question, by Asimov. It's free online.

[@bluesquare23]

Hmm.., never heard of that one before but there is a book about the restaurant out there.

[@sethawetha2090]

Hey, Homestuck is a story about people struggling to survive at the end of the universe! mspaintadventures.com Give it a read, tell me what you think! :D

[@allendepacheco3419]

Colenol MD sues, why should it be the humans to tell the story? Even if the human race survived the incompetence of our leaders, our descendent will evolve into something that we can't call it human. It would be interesting to see who the last surviving creatures that are possibly as powerful as a literal god trying to survive the end of the universe.

[@TheLoneTerran]

Question: Would tidally locked planets have tremendous windstorms on the day side as the atmosphere moves around the planet? And wouldn't the middle parts where life could possibly exist, wouldn't those areas be gigantic thunderstorms all the time because of the constant influx of blazing hot air meeting the colder air?

[@naufalchanel6978]

Naufal

[@broganlueke9558]

Yes but it would be a last resort

[@ta_pegandofogo2988]

@@broganlueke9558 cut my life into pieces

[@RydarkVoyager]

I thoroughly enjoy the science, and the wonderful animations that go into these videos. I especially like all the gruesome ways your bird astronauts get snuffed!

[@naufalchanel6978]

Naufal

[@chaos9608]

“The last proton should be decaying by now.” “Bye last proton!”

[@veryveryoldacccc75775]

Futurama reference

[@chaos9608]

Wiktor Gumiela Yes, I’m glad somebody got it

[@matteonespoli4233]

One of the best episodes, really.

[@drabberfrog]

@@matteonespoli4233 I agree

[@chaos9608]

Aroura Catfish Gonna be honest with you, I just read the books for the books. The fandom is very toxic in my opinion.

[@MrMogi-zg2ud]

White Dwarfs look like the purest things in existence.

[@Josh-lz3xo]

No, that's me

[@user-hw1wb6lh6h]

@@theglobalstalker9406 lolol

[@cngbuddah]

No black dwarfs are, duh...

[@alphaamoeba]

They havent used the internet neither interacted with Another kid at school, wow!

[@jullianrose4177]

Racist!

[@megaravalkyrie6880]

Plot twist, the birds in these videos are the real class D personnel.

[@Fry925]

NOOOO

[@alexkazam444]

I've never been given depression in such an informative way

[@mamboo0743]

"The Last Light Before Eternal Darkness" sounds like a book someone could write!

[@aeyes1314]

Yeah!

[@jilliansmith7123]

Sounds like a whole book, possibly from the late 60s by Heinlein or Asimov.

[@jilliansmith7123]

Mamboo007: there you go, that's the spirit!

[@mamboo0743]

@@jilliansmith7123 What do you mean "That's the spirit?".

[@jilliansmith7123]

Mamboo007: I mean, I like your post a lot! Seems like there's a post missing from you up there...it wasn't your first post I was replying to as I remember...unless I've had a stroke. It's possible. No, I'm sure there's a post missing now. It was a good one.

[@arpita1shrivas]

Universe : Dies Kurzgesagt : **Still floating around universe after death**

[@Jd55hi]

Ready to breathe life, and scientific laws into the universe

[@a.u.positronh3665]

@Dolfan 2 Next video will be size of life or geoengineering. for 99% sure

[@kahyaulim75]

Kurzgesagt is recruiting ejected birds from Among Us all along

[@nadiakauser683]

More like Kurzgesagt ina but shell float in MULTIVESRE

[@tasha4253]

Yes

[@tokyoker1234]

Thank you for your video. My students learned a lot from this.

[@Genpinan]

Why, thank you. This was - as usual - a couple of minutes well spent. And I am rather looking forward to checking out your music.

[@CamiloFHSC]

Well, there is nothing like starting your day with with a nice breakfast and an exploration of the unavoidable death of the universe.

[@lordoctopus8010]

Camilo Fernández nothing gets you started like a bowl of cereal and an existential crisis!

[@sebastianmiranda9026]

:(

[@5uperM]

Don't worry about that. You should worry however that one day *YOU'RE* gonna die. It's unavoidable, and after you die you will stop existing forever.

[@_____._..--_]

Lord Octopus FeelsBadMan

[@2br8bk99]

+5uperM What if SAI will exist and make us immortal? Nanobots... Matrix... Geting your brain into an mashine...

[@6h057ly]

Born too late to explore the world Born too soon to explore the galaxy Born just in time to change everything

[@whippybox9271]

6h057ly I'd say this is the perfect time to be alive on Earth. Too far back there's so much war, genocides, disease and primitive technology. Too far forward and there's probably a brainwashed dystopian society, no people of their natural gender, and people with bad taste in music & unappreciative of the legends we love today

[@TacoMastersAssociation]

This is absolutely the most perfect time to take up the opportunity to change society, so we could progress even further to a better tomorrow. Don't be afraid that you want change. Change is needed, anyways. We won't get anywhere unless the majority of everyone gets along. Besides, you can be the next person to push us an inch closer towards planetary and galactic travel. All it takes is one step.

[@ItsDylanHarding]

Whippybox_grHD! Lmao "bad taste in music". Do you think music is getting worse as time goes on? Because if that's the case, you're just lazy and not looking hard enough. As more people exist on Earth, more kinds of music from more sources will give way to much more variety and, inherently, more good music. Anyone who thinks that the popular Top 40 that people get the most shared exposure to is representative of the overall quality of all music being produced at that time is a fucking nostalgia-plagued dumbass.

[@andrewrecard5857]

"My generation is the best generation!" - Whippybox

[@SomeGuyFromCrowd]

The existentialism can get to be too much at times, but this thought really helps - might as well roll up our sleeves and get to work.

[@theemojimator7787]

4:28 Kurzgesagt: When the first white dwarf becomes a black dwarf, all hope would be lost Spinning blackholes: *"Allow us to introduce ourselves"*

[@elinorsmith4217]

this is literally my favorite youtube acct the guy's voice sounds exactly like the narrator for hitchhiker's guide to the galaxy i love it

[@adamke]

*Realizes that if all of humanity dies, our universe will just continue on without any issue at all like we never even existed* *rocks back and fourth*

[@neilortiz3773]

Stop it man I"m an ignorant optimist so stop crushing my style #stayIgnorantAndHappy

[@kevinhendriksjeuh]

Then realizes that he still has a carton of milk in the fridge that will expire in 2 days and how futile everything really is.

[@dragon12234]

Well, depending on if the multi-verse exists and we live long enough, we might be able to stave off heat death by bringing in energy fresh from other universes

[@rabbitpiet7182]

Christoffer Öberg what if that's what causes heat death in the first place, that stealing and stuff.

[@Gothead420]

Been there, done that...

[@Jacobadia]

“They could be humanities last home” Laughs in black hole bomb

[@demon_xd_]

Quietly laughing in *some very specific brown dwarfs*

[@a4dtesseract408]

@@demon_xd_ did you just say we will have inf energy?

[@demon_xd_]

No, sorry, I only recently found out that they eventually CAN and WILL cool down back into plain, boring gas giants (just of unusual size) and also entropy will frick it up (and the mirror of the black hole too). But, wait... **hmm...s in harvesting quantum fluctuations**

[@WhiteDwarf-io4jg]

@@demon_xd_oki

[@ozymandias3329]

@@demon_xd_ Bruh heres my thinking im all high and mighty knowing what a supernova is, then you come in with quantum physics lol

[@thegamingducky8671]

This video made me depressed and then snapped me back to reality at the end. Good job on making this very informative video :D

[@aboxinspace]

I dunno about you guys but these videos give me existential dread. Love them!

[@rafaelortega5408]

I came here for the cute white dwarf, leave with an existential crisis :(

[@josephbrittan8067]

its a trap

[@lukehomerosky938]

Lmao I know how you feel

[@mark3845]

That`s basicly this chanel is a nutshell lol

[@lxnlyduck8213]

I came here for the birds. again.

[@Dang00TheAlienIAmTheRealOne]

Come here for the science, stay for the existential crisis

[@kevinkusmider]

5:32 "Nothing new will happen anymore. For ever.. " so sad 😥

[@dragonias6725]

It's just a theory. On a happier note as what he's said is that this potential theory will happen long after humanity is gone and that since it's just a theory, there is still potential for another big bang. Sextillions of years after the big cooling or the big crunch

[@christopherwilson6527]

Like my love life 😂

[@MrFrezeeTr]

Well here is another theory; all these things was happened just before the last big bang? if Einstein right and if matter and energy are the same things just in different forms then everything is possible, even if energy gone there will be matter always and matter is energy, energy is matter and when there is matter, the universe won't go no where, it will just become into one, like before maybe?

[@stefanopivi8517]

E-Berk In such long time matter won’t exist anymore, atoms will decade

[@mr.lombalomba6066]

@@MrFrezeeTr I don't believe in big bang I believe in God

[@fribblenugget]

got to use this for a science project, thank you for this info and inspiration my good sir

[@songsong6376]

It's the best thing I've watched.The channel is the best.

[@rosyletters1687]

5:28 I felt so sad for the little iron spheres. They look so lonely and sad, I want to give them a big hug and say it's alright.

[@CATinBOOTS81]

Don't worry for them, the most massive of them will explode in a Supernova, while the remaining will turn into black holes over 10^10^75 years. Then the black holes will finally evaporates completely in an additional 10^60 years. They will have a great fun! 😂😂😂

[@cupcupping]

2:16 poor lil white dwarf got a teaspoon taken outta its poor little face

[@richardsonstudios4233]

And freeze solid instantly.

[@birdsayshello]

sad

[@BruhTheAnimator]

Ummmmm they explode like 1 million years later

[@slopez5495]

So basically, Winter is coming!

[@ImworriedImgettingspyedon]

lololol

[@twitchypaper1391]

ΞΞΞ ΞΞΞ lololololololololololololololololololololololololololo

[@joshp1427]

Twitchy Paper lololololololololololololololololololololololololololololololololololololololololololololololololololololololololololololol

[@kristofferson6584]

IN RUSSIA IS ALWAYS WINTER )))))))))

[@CaptArcadian]

noice

[@demoblo4721]

I love the effort they made into making the stars cute

[@H0llaway]

Why is your voice so calming

[@user-tz2ti3vi6f]

Yet again, Kurzgesagt has not failed to give me those depressing thoughts and fears of the universe ending.

[@donkeykongkong9409]

The Whale don't be scared, you'll be dead before that even happens

[@user-tz2ti3vi6f]

I'm drinking bleach today following up with drano I'm totally aware. It's a fear that won't go away.

[@yvesheinrich5013]

You'll get over it, don't worry.

[@simerdeepsidhu4]

Yves Heinrich LOL

[@axel911axel]

The Whale You should not worry about the universe ending,all humans and life should be dead in 100-200 years so it does not matter as we will already be dead and our legacy destroyed.

[@augustflorian3401]

its a good day when Kurzgesagt uploads.

[@mrcomp1971]

Indeed.

[@borispapic9510]

August Sandbo love how u cant spell it even though its RIGHT there on the same page

[@TactileCoder]

August Sandbo, what do you mean?

[@oksemoerbrad]

i love pepple thaat corekt other pepples speling

[@harshadvaviya5361]

I had very bad day. But now this video has uploaded, i think its not really that bad

[@rhythm_notes2623]

This video was how I originally found this channel. I still love it

[@dinnocanlas8857]

This makes me feel wanna cry so much

[@phatasianboi9200]

Once every trillion years, a being must rekindle the universe, transforming into a Lord of Cinder, and reigniting the Age of Fire.

[@adolfushitler7415]

Ha, Dark Souls Reference, Nice.

[@commandershepardd]

So glad I wasn't the only one nerdy enough to think about the plot of dark souls

[@aaront.950]

"Git gud white dwarf"

[@bobbyburgle4536]

I feel happy that I get this.

[@FlareySkater]

oh, you

[@patricktan7120]

“It doesn’t matter what will happen in a billion trillion years”... or does it? *vsauce music plays

[@MsKeziana]

*Proceeds with 20 minute video*

[@frenchexpat5601]

do-dong! (reverb)

[@luigimrlgaming9484]

DUN DUN DUUUNNN

[@sploofmcsterra4786]

Them eyebrows

[@childeater7327]

Patrick Tan bwaaaang

[@darksidehalo4820]

I love how your vids! Phrases like "…over a timespan so obscenely gigantic, that calling it 'forever' is OK."

[@uniduckus]

This idea gives me the chills

[@TrapnestShinigami]

That iron sphere needs a hug ;_;

[@gddecay1835]

*burns immediately*

[@TooHarshForYou]

MCDecay it is cold mate It is powered by Quantum tunnels which is super cool buy gives off soem energy

[@BrianKan714]

Well.... It needs hug doesn't mean you can give hug...

[@_tolmo_8832]

Is it "Ion" or "Iron"? Those are two very different things

[@_tolmo_8832]

Just checked the subtitles, it's "Ion".

[@CallMeAnna-Marie]

I always get existential crisis watching those videos but always come back for more because it's just so addicting

[@lillyexists]

For some reason I feel sorry for the black dwarfs because they are all alone :(

[@comicconcarne]

Imagine them as ancient cold dark gods of iron and death, reaping their final rewards at the end of time after having vanquished the overpowering light. (or like imagine them as thoughtless balls of iron)

[@lillyexists]

hmm.... still feel sorry for them :)

[@bestwalktroughguy]

Don't worry they have each other!

[@lillyexists]

Pink Animate that makes me feel better :)

[@bestwalktroughguy]

@@lillyexists :)

[@Bluepaw]

I never thought a star could be made to look so adorable :)

[@DekiruKun]

ikr

[@cameron7374]

Ever saw the stars in Mario?

[@Nozerone]

Or so sad.

[@CosmicErrata]

1:13

[@sim61642]

BluePaw Tell me about it , My little sister always wants to watch this with me .

[@steveadamo6693]

It may take abillion trillion years but everyday that passes is one day closer.

[@geeegaewlwlwll9328]

i like that after every segment that can induce existential crisis you include a segment that reiterates how far away in the future it will be, and that humanity has plenty of time to enjoy itself

[@d4vidq537]

I'm addicted to this channel.

[@wendys2471]

David Qiu same

[@handragoon]

David Qiu right here with ya.

[@Dankboi420]

INR the voice the sound the music the animation, I just can't stop watching.

[@peapie5920]

Same! I stumbled across it looking for something space related and can't stop watching! 😂

[@shadowpresident4203]

I usually just camp the spawn point for new universes as they're formed and headshot them before they pick up a weapon. N00bs.

[@mostdefinitelynotadurian1043]

Ironic

[@mostdefinitelynotadurian1043]

@Crivan Lomboy how does being a minecrafter have anything to do with spawn camping like a noob???

[@realprisec]

@@mostdefinitelynotadurian1043 the guy didn't even ask u

[@maxwellmegagamer8535]

Headshot spawn point? Fortnite sucks u fak

[@notaweeb4177]

Camper

[@razor275]

As a kid, I really enjoy how this is put together into a nutshell and appreciate the hard work. As I watch I become more interested in science and how all these complex theories work out to space. I always wonder when the world ends. 🌎 *Thanks for this video, this might preserve the human era and future generations.*

[@salmawahdan9578]

👏👏👏👏❤❤

[@atulecho]

I love astronomy

[@razor275]

@@atulecho happy to see what you look like when you grow up! 😊

[@Rame8471]

Five Months The

[@milipnos9874]

Well put for a kid

[@cytos]

"We happen to exist at an excellent time." 3 years later: Covid-19

[@ticklingoscarsanimation]

Pfff, yeah, swap places with anyone living in the middle ages or someone from a century ago recovering from the first world war. Covid aint shit.

[@lfc8082]

@@ticklingoscarsanimation it was a joke

[@fatboycrew6649]

@@lfc8082 not a good one

[@lfc8082]

@@fatboycrew6649 not an excuse to take it seriously

[@fatboycrew6649]

​@@lfc8082 he maybe was making a joke but he was being serious aswell. making a joke doesnt mean you werent being serious at the same time.

[@heyitsnate._.8801]

My boy Ra is gonna freak out in a few trillion years

[@ulpu4239]

My boy Helios is going to freak out in a few trillion years

[@Ethan-mz4kv]

Dude dont tell Sol Invictus...

[@everynameimakeiscringe8641]

My girl sonna is gonna freak out as well in a few trillion years

[@zerologic6848]

I know these, sun gods from different cultures and religions

[@ambrosiallove9343]

What about Surya and Balder?

[@Guilherme-zc2ok]

Please do a video about how a civilization could survive beyond that point. I´ve read that it is theoretically possible for an advanced civ to harvest the energy from the spin of a black hole, and its hawking radiation. This is my first youtube comment ever and I´m happy to use it to give you guys a video idea and to tell you how much I appreciate your work.

[@survivinggamer2598]

Guilherme Bier They actually did! I can't remember the title of the video, vut it has something to do with the death of the universe.

[@TheCimbrianBull]

Welcome to to KZbin! :-)

[@Electro35man]

surviving gamer Don't they all?

[@alfredgudgeon9455]

The problem with hawking radiation as an energy source is that only very small black holes emit it fast enough to be useful, and the smaller they are the faster they decay, so it's not a great long term solution. But it'd still make a great video.

[@crangismcbasketball8337]

Guilherme Bier reminds me of the Twili in the Legend of Zelda who have adapted to live in a cold lifeless dimension by harnessing strange energy.

[@tormodi5925]

This channel has quickly become a KZbin favourite when it comes to intellectual refill !!

[@mikeyschwarzenegger2430]

the music in this video is good, good job to the one who made

[@justuspickle]

the heat death is one of the most depressing concepts in existence

[@danitechgroup469]

Nah heat dave is way more depressing

[@justuspickle]

at least with the big crunch it's implied that the universe starts over again, and the big rip has an actual end instead of the universe just being on life support for the rest of eternity

[@justuspickle]

hmmmmmmm. i suppose yeah, the big crunch is sort of tragic, what with everyone dying and all that. personally i think it'd be cool as hell, total chaos at the end of the universe. that's just me though

[@Gold833]

Heat death...hell naw to the naw naw naw naw to naw to the naw to naw naw naw

[@falconx8719]

It's not you will go back into unconsciousness and not know it. It's sort of peaceful.

[@RohitPatil_Tech]

kurzgesagt uploads a video priorities changed.

[@Kabodanki]

14:00 fap 15:00 fap 16:00 sleep 17:00 fap ...

[@valinorean4816]

@@Kabodanki Nice schedule - if you're 14 and it's summer, I guess

[@clementhaa]

for some reason the idea that everything will eventually die gives me comfort. great video!

[@jeffreywang7665]

This has always been my obsession for as long as 6 or 7 years!

[@ericfeng4116]

“A teaspoon of white dwarf has about the same mass as a car.” *Scribbles notes furiously*

[@fhanum9716]

but steel is heavier than feathers ???

[@xTriton_]

Also, Just a sugar cube worth of Neutron Star matter is as massive as ALL OF HUMANITY COMBINED. Or as massive as the whole MT EVEREST.

[@kaiw.2284]

*ONLY A SPOON FULL*

[@Local_commentor]

@@fhanum9716 yes

[@perrypro1263]

@@xTriton_ This implies that if we were to pile up the bodies of all humans on the planet we could create a mountain as big as the Everest

[@firewolfquasar4230]

Happines levels: When you clean your room: 50 Before you open youtube: 100 After you open youtube normaly: 110 When you open youtube and see that PBS Space Time, Kurzgesagt and Isaax Arthur have uploded: 1000

[@alexferguson5346]

My happiness levels when I wake up and realize I'm still alive: -1000

[@FlakeyCakes]

Everything is fine edgy

[@stillerben4947]

TheBigStinkers Boi

[@maxwellsimon4538]

Wow, you're right. All three of them did upload today/yesterday

[@danidrinx7842]

Firewolf after watching a video like this one: -100

[@jeffreywang7665]

I get really obsessed and fixated on this stuff because it tells a lot about the environment in the future! Things would progress and improve until it gets to that moment!!

[@veronicalogotheti5416]

Thank you

[@AbudBakri]

*RIP* WHITE DWARFS It always happens to the best of us...so young.

[@TanjoGalbi]

So young?! Would be more appropriate to say they lived a long and fulfilling life seeing as they will be the stars that outlive all others :P

[@readmore3208]

Dr.StickFigure when will you get a check besides your name your vids are great

[@icewing202]

red dwarf video: "this is our last hope for humanity" this video: "white dwarfs are our last hope for humanity" black hole bomb video: this may be our last hope for humanity" me: ????

[@nostalgicdouchebag1912]

Options

[@costelc4077]

Screams in confusion

[@Aetherion]

Death: this may be our last hope for humanity

[@someonerandom6883]

These are hopeful options.

[@SkyralianProductions100]

When the main stars die, we go to Red Dwarfs, when they die, we go to White Dwarfs, when they die, black holes.

[@pukofthewilds9000]

I love that established theories tend to break down every 50-200 years or so due to new science coming to light. Especially now with our technology increasing so rapidly. I'm no scientist and don't understand the mathematics of it all, but the "end" of our universe could be vastly different than is portrayed here. It makes sense everything would eventually burn through its energy and go dark, like the aging and death of cells in our bodies. We create different forms of mathematics to explain the "exceptions" to various universal laws. I'm unsure if there are any true exceptions. Seems more to me more likely that we have just yet to truly understand it all. I don't think I ever would want to understand it all. I love the mystery! Have a blessed existence, everyone!

[@sadev101]

yes, other scientist think it can go out in a poof at somme time. they figure since universe keeps expanding. at some point boson field collapses and all matter will fall apart .. could happen today could happen near infinite time away

[@zachg5856]

@@sadev101 also some parts of quantum machanics make it so that if there is a possibility of something happening because of the infinite time the universe has it will happen

[@zebraDtoriko]

Damn this videos give me so much anxiety, but luckily we have your voice to make everything seem okey

[@thecowboymartyr9353]

*WHAT A TIME TO BE ALIVE*

[@lazerplaysnetwork1707]

FoolishUwu➿⭕️⁉️⭕️⭕️.

[@noamcahani4469]

FoolishUwu best time we could wish for

[@r35ct12]

Or else it might be clinical depression

[@onekool5861]

I CANT WAIT TO DIE :))))))))))

[@firesauce9016]

*DEAD

[@YuMi-fs8mr]

This was the most sad,terrifying thing i have ever heard. So lonely:(

[@subline_funtime]

Listen Girl 💅🏻 you need to move on earth ain’t good for you girl 💅🏻 white dwarf gonna treat you right

[@bear-ng6lu]

Funtime_Swagbear lol

[@jameshart8702]

heat death:hahahahahha Me: begin anti heat death proccess

[@Bambale178]

Then you should watch a video called " time lapse of the future " then let me know

[@gorisenke]

Gravity would inevitably draw everything together, and (hypothetically) the friction and force would tear it all apart again and the universe restarts colorful and warm.

[@blargminton]

they arent the last energy source, their the last source of galactic light in the universe. black holes can theoretically be 'harvested' of energy and that energy can be used to keep humans going until either a new source of energy is found / created / comes to be or black holes die

[@shantanupatil_]

what a beautiful video it is!

[@FewVidsJustComments]

White dwarf: “this isnt even my final form”

[@JetFalcon710]

_[becomes too dark to see anymore]_

[@waltercomunello121]

black dwarf: "this isn't even my final form" *God has left the chat*