TRUE Limits Of Humanity - The Final Border We Will Never Cross

11.05.2021
7 982 641 Näkymät

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The original Limits of Humanity: www.youtube.com/watch?v=ZL4yY...

Is there a border we will never cross? Are there places we will never reach, no matter how hard we try? It turns out, there are. Even with sci-fi technology, we are trapped in a limited pocket of the Universe and the finite stuff within it. How much universe is there for us and how far can we go?

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Kommentteja
  • Hey Everybody! So this video is a remake and remaster of an older video that has a mistake in it. You can watch the original here: fiboth.info/like/videot/kX5qq4usyai0iqk What is the mistake? In a nutshell: In the original video we said that it was PHYSICALLY impossible to leave the local group and reach other galaxy groups. That the rest of the universe is moving away from us too fast to catch up. But that’s wrong. It is not PHYSICALLY impossible to leave the Local Group, just extremely unlikely that we’ll ever do it. BUT: If you have a lot of time and a fast spaceship you can still get to a limited amount of galaxies - these galaxies will eventually get out of reach forever but until then, they are technically within reach. So why did we keep the video up and didn’t purge it when we deleted our addiction and refugee crisis videos? Well, it has to do with the nature and severity of the mistake: We did talk to a few astrophysicists to ask them what they thought and if we should take down the video. Their feedback was pretty clear, they thought it was still fine as the universe expansion things explained in the video are correct and they didn’t consider the local group thing as too major. This was actually a case of “good enough”. Also, back when this original upload happened, Kurzgesagt was operating at pretty tight margins and just redoing a video was not easy for us. Back then the team was small and we were fighting to put new videos out. So we just swallowed the bitter pill and kept the video around. But the video still bothered us, as far as we know this was the biggest unfixed mistake on the channel. Super frustrating, especially because the core idea of the video is so fascinating. The limit of our species. The actual limit. So yeah, we finally remade the video, sorry for taking this long, life got in the way. The original video will stay up, you can compare the two if you want to see how far we have come in a few years in terms of production quality. All in all, we could only grow the channel and work on getting better because of direct support from you guys. So thank you for that. - Philipp PS: If you want, check out our shop for some new posters about the universe posters and black hole plushies and stuff like that: bit.ly/3dRJj71

    Kurzgesagt – In a NutshellKurzgesagt – In a NutshellUukausi sitten
    • This gave me a scary thought.... what if the galaxy we are in and why there isnt alien activity or federation to meet is simply that we possibly are in such a young galaxy and being so far in the edge of it we are truely alone.

      Antton KantolaAntton Kantola4 päivää sitten
    • yea me and my class at school watch your interesting videos and we enjoy them especially my teacher LOL

      Fire HarryFire Harry8 päivää sitten
    • If we look at space through the eyes of science? We will never understand the meanings and true origins. We are all source beings that were all created at the beginning, and we have have live countless lives. You are connected to everything in the universe and soon enough those who recognize their true nature will be able to connect with all of the beings in the universes. How? We are already connected, we are all one. Look at the spiritual side of the universe. It may lead you into a place of better understanding and less speculation by ‘science.’ Just a thought Love to all❤️

      Darren MarquisDarren Marquis18 päivää sitten
    • The good news is that by the time this event horizon is past its very possible that interstellar travel will be possible

      I’mActually Not a furryI’mActually Not a furry19 päivää sitten
    • You said via scifi technology... so a quantum entanglement teleportation system... travel the universe in all of 30 seconds...

      Ba'al's BastardsBa'al's Bastards24 päivää sitten
  • People still think we went to the moon.... Hilarous

    no just nono just no36 minuuttia sitten
  • Me: WTF it's not fair that we'll never reach these celestial bodies Also me: I want a snack but I'm too lazy to walk two blocks to the 7-11

    Matthew PeiferMatthew PeiferTunti sitten
  • What if we arent in the center of our univers but at the edge.

    Maurice KnechtleMaurice KnechtleTunti sitten
  • The jumpy scallion surely change because copy neurochemically influence times a zesty bear. toothsome, hateful ramie

    A Legendary Soccer LifeA Legendary Soccer LifeTunti sitten
  • people living on those far off galaxies can still see dinosaurs on earth! cool!

    mustafa syedmustafa syed2 tuntia sitten
  • physics in 20th century - magic doesn't exist , there must be some science behind it. physics in 21st century - science doesn't exist, there must be some magic behind it

    mustafa syedmustafa syed2 tuntia sitten
  • Existential crisis somewhat relieved by the beautiful, colorful graphics and great narration...

    alborada777alborada7772 tuntia sitten
  • it's so funny how they think they could discover the big bang with there technology

    Nabil HONabil HO2 tuntia sitten
  • i like to think of it as a vacuum cleaner but a hologram is there to show where the dust originally was

    The Unofficial StrikeYTThe Unofficial StrikeYT2 tuntia sitten
  • This video only shows how small and insignificant human civilization is, its like grain of sand in Sahara desert, that happened by small chance or mistake, can easily be erased and means literally zero in grand scheme of things. Out life doesnt matter at all in cosmic scale, we will never be able to know and understand even tiny fraction of it, and concepts of god invented by humans are worthless and funny.

    ReadyAimFireReadyAimFire3 tuntia sitten
  • So if we are Aliens we can see ourself billions years ago in universy with a telescop

    fatbianko islamajfatbianko islamaj5 tuntia sitten
  • The holly Quran said: "The creation of the heavens and the earth is indeed greater than the creation of mankind, yet most of mankind know not."

    Mahmoud SamirMahmoud Samir5 tuntia sitten
  • So one day humanity will not see the moon… and the earth will also be out of the local group? So it means humanity can re visit those things that were removed. Eerie

    Natural AviatorNatural Aviator5 tuntia sitten
  • im scared now

    Michael GroatMichael Groat5 tuntia sitten
  • This video has lots of mistakes in it.

    NO ADSNO ADS5 tuntia sitten
  • The real limit is time, even if every person on the planet visited thousands of planets every day, it'd still take thousands of years to visit a meaningful amount of them.

    AlexanderAlexander5 tuntia sitten
  • Can

    Sports of FameSports of Fame5 tuntia sitten
  • 😭😭😭😭😭

    abdi libaaxabdi libaax5 tuntia sitten
  • what will happen if the same asteroid were to strike earth again, in 2021 or so ??? what will happen if the same asteroid were to strike earth again, in 2021 or so ???

    Parth ManavParth Manav5 tuntia sitten
  • what will happen if the same asteroid were to strike earth again, in 2021 or so ??? what will happen if the same asteroid were to strike earth again, in 2021 or so ??? what will happen if the same asteroid were to strike earth again, in 2021 or so ??? what will happen if the same asteroid were to strike earth again, in 2021 or so ??? what will happen if the same asteroid were to strike earth again, in 2021 or so ??? what will happen if the same asteroid were to strike earth again, in 2021 or so ??? what will happen if the same asteroid were to strike earth again, in 2021 or so ??? what will happen if the same asteroid were to strike earth again, in 2021 or so ???

    Parth ManavParth Manav5 tuntia sitten
  • "Never interact with it again?" What about quantum entanglement or wormholes? This phylosophical video should be more neutral e.g. From these various studies it is unlikely to occur. It's ridiculous to say ''never or impossible'' about information we barely have a grasp on. We can't even say it about information that we do have a grasp on...

    JederationJederation6 tuntia sitten
    • Wormholes are an actual possibility, but quantum entanglement is absolutely useless both to travel and to transmit information.

      Panagiotis MagosPanagiotis MagosTunti sitten
  • 1:16 it isn't amogus, it isn't amogus, it isn't amogus, IT ISN'T AMOGUS, IT ISN'T AMOGUS

    Tanishq MahalathkarTanishq Mahalathkar6 tuntia sitten
  • Really makes you think how our problems are so small and insignificant

    hackerflo lolhackerflo lol7 tuntia sitten
  • For me as a gamer with 100% achievement unlock approach, this is really....unsatisfying

    Sack FuSack Fu7 tuntia sitten
  • This kinda makes u think, if ur doin what u think is right...kinda scary tho

    ぶるぶる8 tuntia sitten
  • " Humans cant go beyong a certain limit " Spirituality : Let me introduce myself

    chips_vischips_vis9 tuntia sitten
  • Covid19 exits on Earth The universe : aight im not gon risk it and proceeds to social distancing

    chips_vischips_vis9 tuntia sitten
  • This is so sad. 😭

    James SmithJames Smith9 tuntia sitten
  • Future generations will know about other galaxies, still, because we will write it all down for them to study. One day humans will be so advance, they will travel to these unreachable galaxies that we once thought we could never reach, and maybe even travel to other universes.

    BluBlu9 tuntia sitten
  • i can ưatch thí evẻy day

    Jids LỷicJids Lỷic9 tuntia sitten
  • i fun i love it

    Jids LỷicJids Lỷic9 tuntia sitten
  • I have a question: "how to destroy the univers" you say, that one theorie is, that at one point, the universe expand faster than the speed of light. at this point nothing can be hold together anymore and the universe will die. In this video you say, that beyond that "horizon" everything is faster than the speed of light (relativ to us). Shouldnt colapse the universe at this point allready, or do i make a make a mistake in reasoning? Or does that means, that we just cant catch up that part, because its as fast as we and we can only (in theory) travel with the speed of light?

    AsuanoAsuano9 tuntia sitten
  • So….where are we in relation to moving towards this observable ‘event horizon’ and how do we know we’re not sitting in it right now looking back at everything?

    4ever_s4turd4y_4ever_s4turd4y_9 tuntia sitten
  • Umm the Milky way's diameter is ~100,000 light years and not 200,000. Please check your facts before releasing such videos.

    Piyush GulatiPiyush Gulati10 tuntia sitten
  • Kurzgesagt, after I’ve watched half of the video, can we assume that we are living in a “black hole”? Just like you said in the video, there is an event horizon, we can’t go places etc. Maybe you can make a video about that :)

    Dragon DesignDragon Design10 tuntia sitten
  • The idea of a future observer looking into the night sky and seeing nothing, not knowing of anything that we know today is terrifying; just a static eternal and singular galaxy as the entire universe. Because that very well may mean that we know nothing from what we would have known billions of years ago had we the technology to know what we know now. What makes us think that we even understand what we see when we look up at night now? We know nothing.

    Call Me MarkCall Me Mark10 tuntia sitten
  • Gys how they mad musik so good like this?

    Radmehr AfrouzRadmehr Afrouz10 tuntia sitten
  • I watch these vids to go to bed not have anxiety attacks.

    Stinky BumStinky Bum11 tuntia sitten
  • The big bang theory isn't called theory for nothing !

    netsrac cjfnetsrac cjf11 tuntia sitten
    • In science, word theory is not used like in every day life. Theory is something that is very well backed up by evidences. That's why we still say for evolution "theory of evolution", even tho we are pretty sure it's correct.

      Mihajlo SreckovicMihajlo Sreckovic6 tuntia sitten
  • Summery: Minecraft

    3Dot .3Dot .13 tuntia sitten
  • I can think of a way - wormholes! If they exist, we can go from point a to point b faster than the speed of light. It's still theoretical though, but i think it can be done

    Rajveer BajajRajveer Bajaj13 tuntia sitten
  • Wait wait wait, we came from a huge Big Bang right. And we exploded into many different things and stuff like that, well we learned how to open the nucleus of an atom and that makes a Big Bang. So we are actually a tiny atom in a different world that sees us as we see atoms

    jjj ojjj o13 tuntia sitten
  • What baffles me more is that some people will never accept the fact that there is a possibility of other life forms in the vast universe that we live in.

    Alone -_Alone -_13 tuntia sitten
  • because of course our local group is the center of universe, and no other groups will merge and explode out then sending more groups back in our direction

    Kynan WilliamsKynan Williams14 tuntia sitten
  • The rough patio yearly nod because nose supply tease about a simple mexico. dramatic, jagged freezer

    NEW KICKZNEW KICKZ14 tuntia sitten
  • I'm thinking this video is a wee bit early. Maybe reupload once we colonize one of Neptune's satellites? Also, if 3 stars are born per year, how many run out of fuel and fizzle out? How can you even prove it considering how vast our own galaxy is? Isn't the entirety of the all the mass of the celestial bodies in our star system only equal to like .00001% of the Milky Way? And you're trying to bum people out using concepts we will never truly understand. The universe has been around for billions of years. Humans? Thousands. Most people know and understand that being a mathematical genius isn't required to know that the universe if far too big and obscure to reach any kind of conclusion other than it will be around long after we are history.

    ulibarriLulibarriL15 tuntia sitten
  • teleportation like the event horizon is very possible..ship can go anywhere what humans can not see...

    IVAN NEGA (DR. NEGA J. P.)IVAN NEGA (DR. NEGA J. P.)16 tuntia sitten
  • Most of this is guessing they really don't know anything.

    Cliff CartyCliff Carty16 tuntia sitten
  • 09:06 We got a Cowboy Bebop fan on the channel. Spike’s Swordfish starship.

    Spectrum The Video GameSpectrum The Video Game17 tuntia sitten
  • Feel like suffocation :/

    Okan UgurluOkan Ugurlu17 tuntia sitten
  • Why would a being in the far future think hes alone in the universe? We write down history... We always act like things are going to be forgotten but thats very unlikely now

    Prof. ScheereProf. Scheere19 tuntia sitten
  • but actually no one knows did big bang ever happend or how big is universe or is there universe? that is just teories that someone made up and made whole world to beileve in.. just think what is actually there..

    Dusan KovacevicDusan Kovacevic19 tuntia sitten
  • we have limits we may never cross with our current technology or future technology we can foresee, but to seek the answers we wish for, maybe we should start asking different questions. "um die Antwort zu kennen, müssen Sie zuerst die Frage kennen"

    Marina ArmstrongMarina Armstrong19 tuntia sitten
  • Holy Moses”Milk-Dromeda” is terrible. Who chose that? Who got to decide the name, picked that atrocity, and was still allowed to keep their job afterwards?

    Silvus SolSilvus Sol20 tuntia sitten
  • In the future we are gonna learn how just as how- we thought they wouldnt know a thing about big bang - they are gonna look back at us as primitive apes nd find a way to travel through black holes, teleport via dark energy and make it to distances we cant make if we turned on a ship and blasted off into nothing outward, instead of going into black holes and using quantum style tech we can possibly not even fully imagine. But thats just my idea of whats possible ofc. h3h3 Tc Everyone. Luv.All.. Star Out!

    Twitch_StarLord_Twitch_StarLord_20 tuntia sitten
  • Every time I go down one of these rabbit holes, I inevitably ask myself, “why wear pants anymore?? It doesn’t really matter anyways” I’m still wearing them consistently but who knows, maybe one day…

    Matt TannerMatt Tanner20 tuntia sitten
    • come join us. leave behind pants.

      FlippityFlopFlippityFlop3 tuntia sitten
  • Welp just had an existential crisis

    503rd Heavy Panzer Battalion503rd Heavy Panzer Battalion21 tunti sitten
  • So how big is it actually?

    DarknesskillerDarknesskiller21 tunti sitten
  • The thing is, with potential applications of quantum communications, there might be no need to physically travel such a distance. We know that two entangled particles are capable of communicating instantaneously over perhaps indefinite physical distances. Even if you needed to physically travel to such a location, from what we currently know about space-time, there might be some way of traversing vast distances quickly through non-conventional means. Scientific development is almost exponential in terms of how quickly advancements can be made on the back of prior knowledge. Thirty years ago we had barely achieved handheld mobile communications and open internet access. Now we have potential options for FTL communications, quantum computing (which is BIG in terms of computational speed etc), and a data-sphere you can access instantly from a handheld device (almost) anywhere on the planet. Give it a few years, a decade or two, and this limit will likely be less of a concern.

    Oli DROli DR22 tuntia sitten
  • Hiç mi Türk yok (is there not a Turkish)

    WOLF BSWOLF BS22 tuntia sitten
  • Well that didn't truly ruin my day at all...

    artke asftartke asft22 tuntia sitten
  • 9:06 See you, space cowboy ~

    Miles McCoyMiles McCoy22 tuntia sitten
  • This made me kinda sad

    ProfessorProfessor23 tuntia sitten
  • So glad you took the time to make a quality update!

    NoNo23 tuntia sitten
  • On the contrary to many people in comments I am very optimistic. Just as said in the end of the video, we are SO LUCKY to be able to see near beginning of the universe.

    runchao Lirunchao Li23 tuntia sitten
  • bro this shit is plagerism from real life lore's video

    OuynxOuynxPäivä sitten
  • This is the most depressing thing ever :C

    LUIS INUAYLUIS INUAYPäivä sitten
  • if everything is expanding far away from each other, why we will be able to reach Andromeda in very, distant, future?

    UnknownMaster21UnknownMaster21Päivä sitten
  • existential crisis kicking in

    Insert a CoinInsert a CoinPäivä sitten
  • these videos are entertaining to watch, but the thought of travelling extremely far out to other planets or galaxies that are getting further and further away from us at increasing speeds slightly makes me scared of travelling to these places, as you'd pretty easily be able to get completely separated from your friends, family, and almost the entirety of the human civilization if you visited one of these places at the wrong time. Fortunately, pretty much none of us here will live long enough to make it to a point in which we have the technology to reach these far out locations, and by the time the technology is made there would likely be barely any galaxies left that could be visited

    Also WoomyismAlso WoomyismPäivä sitten
  • These are the kind of topics that I want to talk about while stargazing at the night sky with a friend or a loved one

    Kenny RamosKenny RamosPäivä sitten
  • now for more stress that i didn't need

    KitFire.KitFire.Päivä sitten
  • should I be scared? O-O

    Meme GuyMeme GuyPäivä sitten
  • If a being in the far future in Milkdromeda won't be able to see past their galaxy and learn about the big bang through cosmic background radiation; similarly we could right now be at a point where fundamental knowledge of the universe is not detectable anymore.

    LookzALookzAPäivä sitten
  • oh ive been past it very fun full of things we mortals could never achieve 😪

    SIMP SLAYER OF GODSIMP SLAYER OF GODPäivä sitten
  • This doesn't make me sad just surprised at how these videos teach better than school

    ye yeye yePäivä sitten
  • Why is the universe such an asshole?

    Konstantinos KalavrezosKonstantinos KalavrezosPäivä sitten
  • Why does this scare me, but I keep watching

    Kieran OberhansliKieran OberhansliPäivä sitten
  • Yeah, i know my girlfriend already told me how small I am.

    Eddie OrlyEddie OrlyPäivä sitten
  • I don’t know but I feel that this video really questions the human’s existence here in the world as if we are just an illusion and celestial beings such as aliens are the ones who rule their lives, like they own the universe....that would be creepy.

    inv isibleinv isiblePäivä sitten
  • We don’t need those other galaxies anyway. Let them go.

    Ledya vtwentyLedya vtwentyPäivä sitten
  • In 1985 I wondered if it were possible to teach special relativity to kids. No-one I asked thought so. Now general relativity is explained to high schoolers.

    ila1964ila1964Päivä sitten
  • Do we “know” anything today or do we only think we do?

    NotGeoNotGeoPäivä sitten
  • I find it a bit weird they don't put up their videos in 4k since the graphics is all vector anyway.

    jimvonmoonjimvonmoonPäivä sitten
  • Modest correction to video beginning about 4:20. The cosmic horizon is *not* necessarily where the recession velocity exceeds the speed of light, though it can be depending on the makeup of the universe (matter, radius, dark energy, etc...). That boundary specifically is instead the Hubble radius defined by r=c/H. Because our universe is not just dark energy, but still has a significant enough matter density, there are still galaxies who are already receding faster-than-light, but whose contemporary light emitted today will still reach us in the far future. In fact many of the objects we see today have *always* been receding faster-than-light and were never within our Hubble sphere, but are none-the-less still visible and will be visible for quite some time. As an example: The cosmic microwave background "surface-of-last-scattering" is currently receding away from us at 3.2c with a redshift of z~1,100. But when those photons were emitted, that same location was receding away from us at over 58c over 13 billion years ago. Any objects on that sphere have then always been receding faster-than-light from us despite their visibility.

    CosmologicalDefectCosmologicalDefectPäivä sitten
  • When the Big Bang happened, did it consider the possibility that it would one day create a tiny rock populated by sentient beings trying to study it and make sense of it?

    SadlittletrollSadlittletrollPäivä sitten
    • Considering that the big bang was literally everything, so... we are technically all the singularity, somewhat- it had the atoms that would one day be Hitler, but also all the people he murdered, because of the law of conservation of matter, then, if it had been sentient... I guess it might know.

       Päivä sitten
  • Cap there’s no limit😈

    Elliot RichardsonElliot RichardsonPäivä sitten
  • Science fiction now has a big emphasis in *Fiction*

    Temper StarTemper StarPäivä sitten
  • Australian history is they are convicts if they are white people.

    Michael Lewis JonesMichael Lewis JonesPäivä sitten
  • 10:26 d- did he just call us BIRBS?!?!?!! I thought I was the only one who knew that’s their real name!

    DaBigFreezeDaBigFreezePäivä sitten
  • Kurzgesagt > Infographics Show

    realtickrealtickPäivä sitten
  • makes me wonder if the expanding universise will settle into a less chaotic format, and we're the crazy ones.

    Kevin MulliganKevin MulliganPäivä sitten
  • we will become the explorers of all this time we've missed, just have to figure out the acceleration barrier.

    Kevin MulliganKevin MulliganPäivä sitten
  • سدرة المنتهى

    Aymane El fahsiAymane El fahsiPäivä sitten
    • @Aymane El fahsi أأ أوك

      RamiRami46 minuuttia sitten
    • Cause in quran it is in Arabic

      Aymane El fahsiAymane El fahsi49 minuuttia sitten
    • @Aymane El fahsi وعلاه بالعربية 😂

      RamiRami5 tuntia sitten
    • @Rami nothing

      Aymane El fahsiAymane El fahsi17 tuntia sitten
    • ?

      RamiRamiPäivä sitten
  • After 1000 year your grand son say sory to make this video.(nothing is impossible)

    No NameNo NamePäivä sitten
  • Thanks for giving me heart palpatations

    Andrew WesselAndrew WesselPäivä sitten
  • Meh, just wait until humans figure out that jumping through space technology shown in Guardians Of The Galaxy.

    Bloater SnakeBloater SnakePäivä sitten
  • All main characters is Ducks

    John diether LanzaderasJohn diether LanzaderasPäivä sitten
  • "The only true wisdom is in knowing that you know nothing." ~ Socrates

    sky foxsky foxPäivä sitten
    • Shut up and fight me

      Murk SinnerMurk Sinner4 tuntia sitten
FIboth