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

Birt 11 maí 2021
Áhorf 8 221 491
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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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Kurzgesagt – In a Nutshell
Ummæli  
  • Kurzgesagt – In a Nutshell

    Kurzgesagt – In a Nutshell

    Mánuði síðan

    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: https://youtu.be/ZL4yYHdDSWs
    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: https://bit.ly/3dRJj71

    • Antton Kantola

      Antton Kantola

      8 dögum síðan

      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.

    • Fire Harry

      Fire Harry

      13 dögum síðan

      yea me and my class at school watch your interesting videos and we enjoy them especially my teacher LOL

    • Darren Marquis

      Darren Marquis

      23 dögum síðan

      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❤️

    • I’mActually Not a furry

      I’mActually Not a furry

      24 dögum síðan

      The good news is that by the time this event horizon is past its very possible that interstellar travel will be possible

    • Ba'al's Bastards

      Ba'al's Bastards

      29 dögum síðan

      You said via scifi technology... so a quantum entanglement teleportation system... travel the universe in all of 30 seconds...

  • Katz Pajamas

    Katz Pajamas

    27 mínútum síðan

    I love this channel so much! Thank you for striving to be better, working tirelessly to make quality content, providing transparency, and owning up to mistakes while still leaving the content available to us ❤ I admire your work and appreciate the effort more than you will ever know!

  • MattTweeks

    MattTweeks

    34 mínútum síðan

    Surely we're moving towards something just as quickly as we are moving away?

  • Zokerino

    Zokerino

    Klukkustund síðan

    Me: OMG THE HUMANITY SHOULD DO SOMETHING ABOUT IT
    Also me: *proceeds to go watch a movie*

  • iwastoolazytochooseaname

    iwastoolazytochooseaname

    2 klukkustundum síðan

    This is extremely depressing

  • a shark in a blimp

    a shark in a blimp

    2 klukkustundum síðan

    ah yes... the great cosmic dread, how have I missed you

  • Soren Olegnowicz

    Soren Olegnowicz

    2 klukkustundum síðan

    Won't Alcubierre drives allow us to cross the universe?

  • NATZUM2

    NATZUM2

    2 klukkustundum síðan

    They will gone out of our vision.... Did we not move with the flow i mean yes the old will move faster but we will see new ground or i'm wrong?

  • Alex Foos

    Alex Foos

    2 klukkustundum síðan

    Break the space between the atoms stretch it till it splits open. There you will find your door way. But be careful its a one way ticket. Frequency and matter are the 2 only things that are fact in the conscious universe. Time, speed, mass, ect are just ways humans confine the understanding of what you see the universe and existence to be.

  • Plutonium

    Plutonium

    3 klukkustundum síðan

    Future scientist *laughs in wormhole *

  • Asem Suliman

    Asem Suliman

    3 klukkustundum síðan

    Although the contents discussed in this video have absolutely no consequence to us in the foreseeable or even the insanely remote future, the idea of staring at an empty night sky at any point and knowing that most of the universe is permanently out of reach is so saddening

  • Latesha Presley

    Latesha Presley

    3 klukkustundum síðan

    The halting end distinctively copy because pencil parenthetically unite forenenst a tacky art. curly, squeamish battery

  • Manohar Venkat

    Manohar Venkat

    3 klukkustundum síðan

    To be clear, it's not that we can't reach further than the local group, but when we manage to reach those distances, we won't find anything there but emptiness.

  • Riesen Fliege

    Riesen Fliege

    4 klukkustundum síðan

    We need the warp drive :D

  • Viper Leader

    Viper Leader

    4 klukkustundum síðan

    Guys….What if we used to live on other planets with advanced technology how did we get on earth? We used to be able to travel at speeds we couldn’t dream of now we were universe travelers I think it’s true there aren’t this many galaxy’s for no reason and also. What if there are alternates of earth and people in others galaxy’s. Just imagine…

  • Mr Quack face

    Mr Quack face

    5 klukkustundum síðan

    Sooo I have an idea why not use wormholes it's instant after than anything

  • leech

    leech

    5 klukkustundum síðan

    bull

  • Bozilla99

    Bozilla99

    6 klukkustundum síðan

    I'm having an existential crisis after watching this.

  • I G

    I G

    8 klukkustundum síðan

    It's because our simulation is running out of memory

  • Kürşat Öz.

    Kürşat Öz.

    8 klukkustundum síðan

    Now that we are dreaming of colonizing our galaxy, it would be good for other possible life forms in the universe to move away from us.

  • Piotr Skorz

    Piotr Skorz

    9 klukkustundum síðan

    UFO is faster than light so we also will be .

  • Noah Malvaas

    Noah Malvaas

    9 klukkustundum síðan

    Mankind was never meant to know everything. Only a fool believes that humanity will exist for million or even another few thousand years.

  • xXMc1ovinXx

    xXMc1ovinXx

    11 klukkustundum síðan

    lol i will never survive to even get to a point of us passing pluto (human travel) yet the knowledge of humanity has a limit is absolutely terrifying

  • John Good

    John Good

    11 klukkustundum síðan

    299,792,458 m/s ????.......

  • Hamza Khan

    Hamza Khan

    11 klukkustundum síðan

    Just imagine this infinite galaxy and then imagine who invented it...

  • Otaku Gamer

    Otaku Gamer

    11 klukkustundum síðan

    Our species will extinct In exactly 1000 years

  • Viewer

    Viewer

    12 klukkustundum síðan

    If generations in the distant future won’t know about the universe then imagine what we missed out on. The expanding universe will blind people millions of years from now so I wonder what we missed that was visible millions of years in the past.

  • The Smart Life

    The Smart Life

    12 klukkustundum síðan

    how is it that insta and tiktok influencers get more attention than this video ..

  • John J. Rambo

    John J. Rambo

    13 klukkustundum síðan

    Actually through my studies I’ve come to the conclusion that all the matter in the universe will actually be pulled back into its original point in space and coalesce into the singularity known as the Big Bang. It will then explode once again repeating the process over indefinitely

  • Absatron 007

    Absatron 007

    14 klukkustundum síðan

    Universe is so complex, we shall never understand it, maybe we should stay at home like a 3 year old, unaware of the dangers out there. Lets just enjoy our planet, and our culture. No matter how hard we try, We are just dust, and dust we shall be forever.

  • Aman Ali

    Aman Ali

    14 klukkustundum síðan

    Remember you can never cross the border with in your physical body

  • Victor Mazzari

    Victor Mazzari

    14 klukkustundum síðan

    🙄 We can forget about it . .

  • Evan Beauchamp

    Evan Beauchamp

    15 klukkustundum síðan

    A lot of idiocy here. Ever hear of wormhole theory? Expand your viewpoint

  • Pixelacat

    Pixelacat

    15 klukkustundum síðan

    It feels like we have a really short time

  • A SR

    A SR

    16 klukkustundum síðan

    Come back stars! COME BACK!!!

  • Kitty Craft0

    Kitty Craft0

    16 klukkustundum síðan

    why not just slightly nudge the meters thing such that it is 300,000,000 meters a second for hte speed of light though?
    or is it different in space or out of graviity?

  • مقتدى عباس حسين طويرش

    مقتدى عباس حسين طويرش

    16 klukkustundum síðan

    we somehow someway should find a way to use this accelerated expansion of the universe like reaching on of the stars on the horizon line and make the expansion guide us+give it more speed via advanced technology or finding a way to make wormholes its might be unreachable today but we never know how far humanity can go

  • Dark Vision99

    Dark Vision99

    16 klukkustundum síðan

    You humans are interesting

  • JV G

    JV G

    16 klukkustundum síðan

    So, the universe is a galactic puffer fish?

  • HaVoK023

    HaVoK023

    18 klukkustundum síðan

    We have plenty to explore in milky way no need to worry about reaching another galaxies when we can't reach Even another solar system

  • Anna Gub

    Anna Gub

    18 klukkustundum síðan

    What makes me angry is that there's no such programs on the television! Why not educate people? Why make the society dumber but constantly coming up with useless reality shows??

  • Graeme Gunn

    Graeme Gunn

    19 klukkustundum síðan

    Is this why everything is meaningless?

  • David863006

    David863006

    19 klukkustundum síðan

    Thanks, now i‘m feeling small.

  • Gamieplays

    Gamieplays

    19 klukkustundum síðan

    Ahhhh! My head hurts! Another existential crisis!

  • gorymarty56

    gorymarty56

    19 klukkustundum síðan

    Cute animations

  • The watcher

    The watcher

    19 klukkustundum síðan

    Can’t prove it but Milky Way was Big Bang just for out galaxy and others have there own Big Bang for there own galaxy FACT IN FUTURE IF PEOPLE SEE THIS COMMENT THEY WILL KNOW BIG BANG WAS FOR ONE GALAXY AND BIG BANG FOR EACH AND EVERY ONE FACT ITS TRUE HUMANS WILL LEARN THIS I JUST DONT KNOW HOW MUCH TIME IT WILL TAKE ITS STILL TRUE FACT IF IM ALIVE MESSAGE ME ILL TOTALLY EXPLAIN TOO SO CALL BRAINY PPL IN MY CASE DUMBEST PEOPLE EVER BUT OK BRAINS MENT TOO LNOW FOR A FACT NOT YOUR DUMB THEORIES HUMANS YOUR LOKE A NABY JIST BORN THATS WHERE ILL PUT YOU ON A IQ AS YOU CALL IT SCALE SRY HUMANS PLZ DONT FIND ME YOU CANT

  • The watcher

    The watcher

    19 klukkustundum síðan

    Get on a ship that can give life forever even then it would take our kids kids kids kids just too travel very far but some human and family has too start it off but need a ship that can go forever but the people who Male and start traveling is not who be there by the end humans needs to understand that and then humans can travel forever but then imagine we came too place like earth we would be destroyed by the government on that planet and that’s why if there was aliens from other places why would they ever show themselves if humans will kill or capture them soon as you land better hope planet doesn’t die and we look for places too live and find a place like earth as won’t get chance saying we come in peace

  • Harp per

    Harp per

    20 klukkustundum síðan

    This video considers only linear travel based on our current knowledge, but doesn't take into account the fact that humanity could come up with science / technological breakthroughs that would make it possible to travel through space using alternative paths. It is like if caveman said : "the moon will be forever out of reach because the human can not fly!". You cannot predict what we will be able to do. The video is great, but it should mention this idea.

  • StavroginNikolai

    StavroginNikolai

    20 klukkustundum síðan

    Step aside Franz Kafka

  • Monkey d. Karaya Son Goku

    Monkey d. Karaya Son Goku

    20 klukkustundum síðan

    Also, does that mean there would just be nothing in between? If not, then why wouldn't that stuff collect together because of their gravity?

  • Monkey d. Karaya Son Goku

    Monkey d. Karaya Son Goku

    20 klukkustundum síðan

    Wait so does that mean its possible the universe has stopped expanding?

  • Monkey d. Karaya Son Goku

    Monkey d. Karaya Son Goku

    20 klukkustundum síðan

    This is terrifying. 😱
    Oh wait. There's a possibilty that there can be worm holes. Phew. Worm holes will save us.

  • Hardatak -

    Hardatak -

    21 klukkustund síðan

    You say never, I say “ is that a challenge?”

  • Real_akii

    Real_akii

    21 klukkustund síðan

    how the heck did dinosaurs exist tho how did life become life why isn't earth just a planet with no living organisms..

  • NatiReviews

    NatiReviews

    21 klukkustund síðan

    ❤Forever

  • Nero Frost

    Nero Frost

    21 klukkustund síðan

    Can you tell us about the ( scp-053 ) in the next video please?!

  • FᎡᎬᏚᎻ ᏟᎡᎪᏢ

    FᎡᎬᏚᎻ ᏟᎡᎪᏢ

    22 klukkustundum síðan

    ɪɴ ᴛʜᴇ ᴍᴇɢᴀ ɢᴀʟᴀxʏ ᴛʜᴀᴛ ᴡɪʟʟ ғᴏʀᴍ ɪɴ ᴀ ғᴇᴡ ᴍɪʟʟɪᴏɴ ʏᴇᴀʀs, ɪ ᴛʜɪɴᴋ ʜᴜᴍᴀɴɪᴛʏ ᴡɪʟʟ ɢᴇᴛ ᴀ ᴄʜᴀɴᴄᴇ ᴛᴏ sᴇᴇ ᴀʟɪᴇɴ ʟɪғᴇ.



    ᴋɪɴᴅ ᴏғ ᴀ sʜᴀᴍᴇ ᴡᴇ ᴀʟʟ ᴡᴏɴ'ᴛ ʙᴇ ᴛʜᴇʀᴇ ᴛᴏ sᴇᴇ ɪᴛ ʜᴀᴘᴘᴇɴ, ᴛʜᴏᴜɢʜ. ┐( ̄ヮ ̄)┌

  • Romona Amanis

    Romona Amanis

    22 klukkustundum síðan

    The actually brother principally tow because rooster quickly attract alongside a fluttering alligator. necessary, jagged august

  • Jim Buchanan

    Jim Buchanan

    23 klukkustundum síðan

    After watching this clip a couple of times, I have a question to ask. To be sure this is only speculation but then I believe you have made another mistake or at least left something out. I believe you stated that in a few years (cosmically speaking) our stars will leave us and the universe will be dark outside of our cluster. I beg to differ as long as you stick to your calculations. Explanation for my thoughts! Pay attention for I do this once. So to start:
    We are in the Milkyway Galaxy, I believe and another being ( a heck of a long distance away) is in Galaxy XYZ495 and we are both being left alone by the other clusters by having them expand away from us. We can't see them and they can't see us but here is the kicker. A whole lot of the matter that is expanding away from us and a whole lot of matter that is expanding away from them is out of sight - but where has it gone? It hasn't dissolved, it has just moved away and part of what left them is expanding towards us. Thus in a few years, the clusters from Galaxy XYZ495 will appear in our night sky and become part of our universe. I can hardly wait! I'll only be 72,000,000 years young.

  • Rimvydas Slapšinskas

    Rimvydas Slapšinskas

    23 klukkustundum síðan

    I just wonder how we can accept this calculation error (100 - 400 billion stars in milky way) in this since galaxy jurneys with clear physical and calculation rules on earth.

  • BB Breakdown

    BB Breakdown

    Degi Síðan síðan

    I believe that sounds would be travel AT more faster SPEED in Space b

  • Umme Sulaim

    Umme Sulaim

    Degi Síðan síðan

    May no one makes to Milkdromeda, the thought of losing our universe makes chills run down my spine even after knowing my life age will never be counted in billions. Also while we still have 6% , why don't we rush and study most of the things it had to offer.

  • Hawk

    Hawk

    Degi Síðan síðan

    All under the premises that we aren't able to travel faster than light. Ever.

  • Christopher B

    Christopher B

    Degi Síðan síðan

    This blew my mind....like holy cow.

  • Zoui Quiñones

    Zoui Quiñones

    Degi Síðan síðan

    I'm afraid that something in the future will have zombies, monsters and a guy named Kevin.

  • Wayne

    Wayne

    Degi Síðan síðan

    Kurzgesagt. The home of existential dread.

  • RayaRay

    RayaRay

    Degi Síðan síðan

    I absolutely LOVE learning about stuff like this. Astronomy and cosmology are probably the two most fascinating and mind-blowing fields of study there are.

  • Donut dude

    Donut dude

    Degi Síðan síðan

    We will probably never leave the galaxy. Civilizations that invent money rarely expand beyond the nearest few stars.

  • egg the frog

    egg the frog

    Degi Síðan síðan

    i mean who knows ,we cant really predict what humanity will come up with to overcome these problems. who wouldve thought (sane people) 500 years ago that in the future we can and launch man made objects to the sky as far as other planets ,or who wouldve thought that 230 million years ago theres giant creatures looking like dragons walking on earth? inovation is getting faster and faster as we speak.

  • Mr Pickle Gaming

    Mr Pickle Gaming

    Degi Síðan síðan

    Why does this make me depressed?

  • Oce Yeet

    Oce Yeet

    Degi Síðan síðan

    im, sad now

  • Den S

    Den S

    Degi Síðan síðan

    Whats killing me is what if we are that super civilization already.

  • {~ Sarah Bitz ~}

    {~ Sarah Bitz ~}

    Degi Síðan síðan

    i love the fact that educational videos on youtube like this is better than school.

  • Navneet Singh

    Navneet Singh

    Degi Síðan síðan

    We need wormholes

  • S K

    S K

    Degi Síðan síðan

    Big crunch : It's about time👀

  • nitcoin

    nitcoin

    Degi Síðan síðan

    "If we reach galaxies in our local cluster that will be a big achievement."
    Makes me feel like my life is worthless, that we have the responsibility to make the best use of the gift that is 'intelligence' and to strive to expand it to the maximum possible scale. All at the same time!

  • Francesco Fakhoury

    Francesco Fakhoury

    Degi Síðan síðan

    So something I dont quite get is, although the stars we see in yhe night sky is their past light from years ago, how are we able to see structures like galaxy filaments such as the largest known Quasar Group if this Final Border exists? Wouldnt that mean that technically the biggest Quasar Group exists within said Final Border limits?

  • Ronin Saito

    Ronin Saito

    Degi Síðan síðan

    Respect for : 'See you space cowboy!'

  • Great Ninja

    Great Ninja

    Degi Síðan síðan

    “The stars are there ese, I don’t care what you say”

  • Alfred McQueen Jr

    Alfred McQueen Jr

    Degi Síðan síðan

    This is all dependent on whether entropy can be stopped/reversed.

  • DAVON D

    DAVON D

    Degi Síðan síðan

    So all this energy the size of “a marble” @2:12 was just sitting at a random point for no reason and it came from out of nowhere and continues to expand and grow.
    It’s like if a million bucks just appeared in your account and continued to grow so much that you will never not be the richest person ever, yet you still are losing 94% of your wealth because the bank ate it.

  • A Connagan

    A Connagan

    Degi Síðan síðan

    Is travel between those gravitational zones possible? the void between universes that simply does not contain gravity? I suppose not because if there's no gravity then there's nothing to push against to travel in a direction? I'm rly high rn tbh but really curious about this thought.

  • ProFF77

    ProFF77

    Degi Síðan síðan

    What this video says is true but only from our current knowledge of the universe and from known science. It might be possible that the expansion of the universe slows down or reverts. And most important It might be possible that we discover some clarketech that let us circumvent the speed of light, or travel thru wormholes or something totally different that we don't know. After all it's only been few centuries since we even know these things and who knows what incredible technologies will we discover in the next 200, 1000, 5000 or 100.000 years from now!

  • RavKitty

    RavKitty

    Degi Síðan síðan

    I wanna cry now, just thinking that in millions of years you won’t see the beautiful stars in the sky makes me feel guilty for taking them for granted

  • Josh Carlile

    Josh Carlile

    Degi Síðan síðan

    Nobody's going to talk about the "photon" at 4:50?

  • A Simple Guy

    A Simple Guy

    Degi Síðan síðan

    If we travel towards the galaxies that are moving away then soon we will reach a point where we are stuck in space, not able to return not able to move forward.

  • Falbert Forester

    Falbert Forester

    Degi Síðan síðan

    8:45 No Cosmic Background? Is that because it'll be too stretched out, spread over too much space, to be observable?

  • Kristov Slade

    Kristov Slade

    Degi Síðan síðan

    so what if there are other “big bangs” and were floating like the rest, I feel like preservation of life would be key bouncing thru the universe.

  • Badr eddine EL FEJER

    Badr eddine EL FEJER

    Degi Síðan síðan

    Elon Musk must see this.

  • StarDroGeN

    StarDroGeN

    Degi Síðan síðan

    Correct me if im just being pessimistic but realistically speaking while it is possible isnt it bordering impossible that we will ever even reach our closest star? Id think there's probably going to be a war over diminishing resources on our planet within the next couple hundred years. Its unavoidable really, right? People talk about humanity for 10,000 years etc, id be beyond surprised if we lasted another 1000 years. Just doesn't really seem possible.

  • Theo

    Theo

    Degi Síðan síðan

    The nature of the Big Bang. The series of coincidence after coincidence. I am convinced that 99.9% of "outer space" is an elaborate illusion; one designed help pacify our minds to accept the limits of the universe made for us. A zoo is more palatable for an intelligent species if it doesn't seem to have walls or hard boundaries, but rather a series of "impractical" events to overcome.

  • namnack

    namnack

    Degi Síðan síðan

    If different frequencies of light travel at different speeds, why don't we see the distant galaxies as blurry dots? Checkmate Atheists!

  • Dead Street

    Dead Street

    Degi Síðan síðan

    Don't know what's at the bottom of the ocean but yet we now know whats millions of light years away from us and where we can't go and also we know how many stars are born every year 🤔🤔🤔

  • Luke W

    Luke W

    Degi Síðan síðan

    This is terrifying and cool at the same time.

  • AlcatraZ

    AlcatraZ

    Degi Síðan síðan

    You guys and gals are brilliant! Not only did you realize your mistake but you transparently discussed it. I love this kind of mentality.

  • Hebra

    Hebra

    Degi Síðan síðan

    But what if second big-bang will accure next to us? Or we learn how to generate or materialise new stars?

  • A Barnacz

    A Barnacz

    Degi Síðan síðan

    Him saying birbs Is the most wholesome thing ever

    • TheRedTigress

      TheRedTigress

      14 klukkustundum síðan

      IKRRR

  • Ced West

    Ced West

    Degi Síðan síðan

    Where will you be when the galaxies collide?

  • Florian Rudow

    Florian Rudow

    Degi Síðan síðan

    I think "Andromyway" would be a better name than "Milkdromeda"

  • PK

    PK

    Degi Síðan síðan

    Unless we or some alien beings learn to travel faster than light.