Black Hole's Evil Twin - Gravastars Explained

Поділитися
Вставка
  • Опубліковано 2 гру 2024

КОМЕНТАРІ • 2,9 тис.

  • @kurzgesagt
    @kurzgesagt  23 години тому +299

    Go to brilliant.org/nutshell/ to dive deeper into these topics and more with a free 30-day trial + 20% off the premium subscription! This video was sponsored by Brilliant.
    Thanks a lot for the support!

    • @Victor_hehe
      @Victor_hehe 16 годин тому +4

      just finished watching the whole existential crisis seris !!!

    • @Najeeb_Gamer190
      @Najeeb_Gamer190 16 годин тому +4

      Don't translate
      ฉันจะสมัครสมาชิกกับใครก็ตามที่สมัครสมาชิกกับฉันและชอบความคิดเห็นนี้.

    • @kolakeshobha4829
      @kolakeshobha4829 16 годин тому +1

      Hello, can you please make a book about the space like the same number of pages as the immune system
      I loved the book, which explained to me a lot about the immune system
      The book would be about the iceberg of space knowledge

    • @ObadiahQRex
      @ObadiahQRex 16 годин тому +3

      GravaStar sounds like a transformer.

    • @U-A-FTAUTTPTAYFGAATZNTTPTUTTD
      @U-A-FTAUTTPTAYFGAATZNTTPTUTTD 16 годин тому

      Grass👍

  • @schana96
    @schana96 16 годин тому +3865

    Black holes and Neutron Stars I could kind of wrap my head around. But this is so out of left field. I mean "Have you heard of Nothing? Well get ready for the newest thing: Nothing² ".

    • @Kairi-ou
      @Kairi-ou 15 годин тому +273

      Ironically, your joke made it easier to understand this video 😂😂

    • @StrikeWarlock
      @StrikeWarlock 15 годин тому +136

      Truly a division by 0 situation

    • @mackomaxo
      @mackomaxo 15 годин тому +133

      More accurately, Nothing^3

    • @jeremypanjaitan4039
      @jeremypanjaitan4039 15 годин тому +24

      Nothing: Episode 1

    • @yeetyiu4505
      @yeetyiu4505 15 годин тому +45

      For me is the membrane, like what is it made of, how would it enen work, there is an insane amount of energy contained therea and still that otherwordly physic abomination doesnt pop

  • @luki4358
    @luki4358 16 годин тому +2416

    3:20
    “So, you got a new astrophysical object for me?”
    “Yes sir, I do! And the shell is…”
    “Oh, shells are tight!”

    • @ryshow9118
      @ryshow9118 16 годин тому +125

      Get out of here Ryan 😂

    • @RiskOfJeffy2
      @RiskOfJeffy2 16 годин тому +167

      "So is making a new object that might not even be possible going to be hard?"
      "No, Super Easy Barely an Inconvenience!"

    • @leetri
      @leetri 15 годин тому +104

      Wow wow wow wow............ wow

    • @isaacharvey451
      @isaacharvey451 15 годин тому +56

      @@RiskOfJeffy2 "Oh, really?"

    • @Zurpador164
      @Zurpador164 15 годин тому +35

      Unexpected reference

  • @teyrns
    @teyrns 16 годин тому +1756

    the background track for this video goes RIDICULOUSLY hard

    • @phs125
      @phs125 15 годин тому +9

      Yeah I wish I was high

    • @yeetyiu4505
      @yeetyiu4505 15 годин тому +10

      Yes

    • @Tdjxtcz
      @Tdjxtcz 15 годин тому +36

      Cyberpunk vibes

    • @DasDaniel007
      @DasDaniel007 15 годин тому +8

      @@phs125 i am 😂 a bless that its legal since this year even though that didnt play a role for me in the years before xD

    • @thefridgy6592
      @thefridgy6592 14 годин тому +10

      EPIC MOUNTAINN

  • @TheSanpletext
    @TheSanpletext 13 годин тому +80

    Science is not about proving the truth. Science exists to disprove itself. When it can't, we have found scientific fact. That fact will be refined or even disproved when science progresses further. That's why we love science.

    • @TON__618.
      @TON__618. 11 годин тому

      EXACTLY 💯

    • @DJNiems
      @DJNiems 11 годин тому +4

      Keep in mind that a scientific “theory” does not “become” scientific “fact”. A “theory” is just nomenclature to describe the “how” or “why”, whereas “fact” just represent the various scientific laws contained within the theory, i.e. the “what”s that will happen within that theory, such as directions, accelerations, etc. Not disagreeing with you but just expanding on your comment.

  • @Omnywrench
    @Omnywrench 14 годин тому +624

    I propose we call the material of gravastar shells "gravity glass" or "cosmic crystal", because we need more alliterative names in science

    • @ellioto8708
      @ellioto8708 13 годин тому +17

      I second this

    • @wdeltag
      @wdeltag 13 годин тому +76

      Not crystal for sure. Crystals have structure, and that shell physically can't have any structure. IMO, glass is more relevant here

    • @BroKenYaKnow
      @BroKenYaKnow 13 годин тому +11

      Gravity Cocoon?

    • @vkobevk
      @vkobevk 13 годин тому +14

      gravastar is already a great name

    • @BroKenYaKnow
      @BroKenYaKnow 12 годин тому +6

      @ we’re not talking about the whole thing, just specifically for the unnamed material that makes up the shell

  • @raffaeleparise6321
    @raffaeleparise6321 16 годин тому +2019

    Vacuum fluid? Rise up 1800's gang, aether theory is back!

    • @hershmysson
      @hershmysson 16 годин тому +207

      Aether! Aether!!

    • @smivan.
      @smivan. 16 годин тому +167

      i can't believe sons of ether got welcomed back into the technocracy after all this time

    • @joostvisser8537
      @joostvisser8537 15 годин тому +68

      My first thought too lmao

    • @raffaeleparise6321
      @raffaeleparise6321 15 годин тому +52

      @@smivan. Only the most enlightened of sciences going on here

    • @rellloom
      @rellloom 15 годин тому +9

      my exact thought at that point also

  • @asleker377
    @asleker377 16 годин тому +5555

    Stars be acting like drama queens when they die,like chill out you don’t have to break the laws of physics just because you died

  • @Zauhd
    @Zauhd 13 годин тому +240

    The sound design in this video is INSANE. Even at 9:50 the instruments are playing perfectly on key to the background track. It's amazing the work you guys put into every detail. Keep it up 👍

    • @shennyboi110
      @shennyboi110 13 годин тому +8

      Agreed! Also at 9:22 when the music stops leaving the bass drum thumping alone is brilliant.

    • @devinward461
      @devinward461 11 годин тому +1

      ​@@shennyboi110 I had to rewind to see that part again because it was so cool

  • @amhuman5138
    @amhuman5138 12 годин тому +23

    The background tracks go INCREDIBLY hard, the sound designs been getting really good for a while now.

    • @rikschenk8859
      @rikschenk8859 12 годин тому

      I agree, i wanted to metion it too especially because i'm a sucker for soundtracks that make something sound big, grand, legendary

  • @ryanmorrison8833
    @ryanmorrison8833 13 годин тому +114

    Anyone else ever try to tell friends about Kurzgesagt videos? "There's this super cool thing, and it has nothing inside of it, but a LOT of nothing! Imagine waves in an ocean, but there's no water. Or something like that, I forget the details"

    • @Cashman9111
      @Cashman9111 11 годин тому +1

      so... it's energy or nothing ?

    • @matthewlawton9241
      @matthewlawton9241 11 годин тому

      It's got birdies. :3

    • @GamerScotty
      @GamerScotty 10 годин тому

      I try explaining any of these videos and I get nothing but sighs and eyes rolling… wish I had more intelligent friends. 😅

  • @ansrik1238
    @ansrik1238 16 годин тому +1356

    I love that kurzgesagt is showing us theory that might or might not be real, It really helps people to open their minds to new ideas and be ready to throw away wrong ideas, rather than getting too attached to one theory and becoming closed minded

    • @dearthditch
      @dearthditch 15 годин тому +32

      That’s why I was stunned they didn’t have a name for the shell material. Even a placeholder like “dark matter”

    • @borekminer
      @borekminer 15 годин тому +4

      also helps them from running out of content to make..

    • @QuantumHistorian
      @QuantumHistorian 15 годин тому +51

      The issue that many people will quickly forget the caveats and end up thinking that these objects are confirmed scientific knowledge rather than a theoretical potential. In much the same way as the metaphorical nature of the explanatory metaphors get lost, and people end up remembering them as literal truth.
      The sad paradox of science communication is that if you make things clear enough for people to understand, they'll end up with 99 new misconceptions for every correct fact.

    • @arwenrosefall8081
      @arwenrosefall8081 14 годин тому

      Most people are too stupid for that, they'll get attached anyway and then be like hurr durr science has been wrong before, experts don't know anything

    • @deivytrajan
      @deivytrajan 14 годин тому +4

      More like promotes conspiracy theories.

  • @rmn4
    @rmn4 15 годин тому +451

    6:52 "one or two videos on black holes before" - my brother in science, I've binged your entire series on black holes, and I LOVE IT. Thanks for all the cool science vids!!!

    • @him1465
      @him1465 13 годин тому +13

      My Brother is Science is crazy 😂

    • @harrisonlorens3585
      @harrisonlorens3585 13 годин тому +6

      @@him1465yeah, crazy cringe lol. Like come on man.

    • @yuvrajdas9552
      @yuvrajdas9552 12 годин тому +3

      My brother in Science, Only thing I have searched for my first 4 years on Internet were "BLACK HOLES"

    • @goober_985
      @goober_985 12 годин тому +2

      @@harrisonlorens3585 let people be corny. it's fun!

    • @rykehuss3435
      @rykehuss3435 12 годин тому

      Watch PBS Space Time if you want some actual understanding

  • @machicolationmc
    @machicolationmc 16 годин тому +614

    The music quieting out to leave only the bass at 9:24 when describing how two colliding black holes would sound is just incredible.

    • @Mohta_mischief
      @Mohta_mischief 16 годин тому +31

      The bgm in this entire video was amazing!

    • @universaltoons
      @universaltoons 16 годин тому +1

      🤑

    • @jacobpayne2721
      @jacobpayne2721 16 годин тому +11

      Literally such a good little detail, things like this are why I love Kurzgesagt

    • @fallbranch
      @fallbranch 16 годин тому +2

      It was there the whole time! Chills.

    • @AdeKASS-d9h
      @AdeKASS-d9h 16 годин тому +1

      10:13 isn't this bingo

  • @alxporrini8563
    @alxporrini8563 14 годин тому +67

    That bingo mug at 10:14. Nice reference to Sleepy Time. That's totally her face when she was going light speed on that comet.

    • @eclipse_darkpaw
      @eclipse_darkpaw 11 годин тому +7

      I was looking for this comment, i was hoping someone would mention it

  • @bez5144
    @bez5144 13 годин тому +21

    I love how the universe has counterparts for everything that equally rivals at being amazing.

  • @i_luv_marbled_bread
    @i_luv_marbled_bread 16 годин тому +1017

    Me: New year, new me!
    Kurzgesagt: do want some existential crises sprinkled with cuteness?
    Me: Yea! :D

    • @shauryagg-tf9qc
      @shauryagg-tf9qc 16 годин тому +8

      I'm in for some existential crisis too

    • @Najeeb_Gamer190
      @Najeeb_Gamer190 16 годин тому +2

      Don't translate
      ฉันจะสมัครสมาชิกกับใครก็ตามที่สมัครสมาชิกกับฉันและชอบความคิดเห็นนี้.

    • @blackstone12
      @blackstone12 16 годин тому +4

      @@Najeeb_Gamer190 please don't advertise yourself

    • @Definitelynotabot10101
      @Definitelynotabot10101 16 годин тому +7

      @@Najeeb_Gamer190 ok, I wont

    • @familyquek8316
      @familyquek8316 16 годин тому

      Melodysheep is more scary

  • @ArnavUmale
    @ArnavUmale 16 годин тому +271

    2:55 my matter doesn't jiggle jiggle,
    It's cold

    • @Slapbattler666
      @Slapbattler666 15 годин тому +8

      LMAO

    • @swaggychicken.
      @swaggychicken. 15 годин тому +3

      Underrated

    • @aceyyyyyy
      @aceyyyyyy 14 годин тому +1

      this has 11 likes rn it will be a multiple thousand likes comment😂

    • @whatever4924
      @whatever4924 14 годин тому

      😂😂😂😂😂😂😂😂😂😂😂

    • @willkatching9219
      @willkatching9219 13 годин тому

      I'd like to fuse your atoms, for sure.

  • @DataIsBeautifulOfficial
    @DataIsBeautifulOfficial 16 годин тому +453

    I'm waiting for it to show up in the next Star Wars spinoff.

    • @universaltoons
      @universaltoons 16 годин тому +4

      🎉

    • @Najeeb_Gamer190
      @Najeeb_Gamer190 16 годин тому +2

      Don't translate
      ฉันจะสมัครสมาชิกกับใครก็ตามที่สมัครสมาชิกกับฉันและชอบความคิดเห็นนี้.

    • @aiwkwmwmwwm
      @aiwkwmwmwwm 15 годин тому +5

      Caught data is beautiful in the wild, imma use a master ball

    • @roronoazoro2025
      @roronoazoro2025 15 годин тому

      Didn't u alr leave another comment

    • @timothytumusiime2903
      @timothytumusiime2903 15 годин тому +3

      I'm waiting for actual black holes to show up in Star Wars
      .... feel free to correct me if they showed up in the EU

  • @mica4153
    @mica4153 12 годин тому +13

    0:47 roll credits.

  • @partymarty1961
    @partymarty1961 12 годин тому +3

    The music metaphor where the Sousaphone and Trumpet also played in time and key with the score was so satisfying, I had to rewind and watch that part of the video several times to appreciate it!!

  • @williek08472
    @williek08472 16 годин тому +614

    I love how astronomy just keeps finding weirder and weirder stellar objects

    • @EddieNoon
      @EddieNoon 16 годин тому +56

      Yeah lmao. You thought black holes were weird? Gravastar. You thought neutron stars were weird? Pulsars? Wait until you hear about Magnetars!
      (Well, technically, they're just theories, there's no concrete proof they exist. But, just the idea that something like that is possible or even feasible...!)

    • @boycefenn
      @boycefenn 15 годин тому +19

      ​@@EddieNoonTheory doesn't mean what you think it means

    • @eventhorizonshadow
      @eventhorizonshadow 15 годин тому +25

      gravastars are theoretical, i think you mean making

    • @Nuclearburrit0
      @Nuclearburrit0 15 годин тому +2

      Are we SURE we don't live in a fantasy universe?

    • @Vulcoro
      @Vulcoro 15 годин тому

      The beauty of humanity.

  • @dominikbeitat4450
    @dominikbeitat4450 14 годин тому +134

    OMFG, you guys made a video about my most favourite hypothesized stellar object ever, I can't believe this is theoretically happening, this may or may not be the best day of my life today!

    • @nerijusurbelis2099
      @nerijusurbelis2099 12 годин тому +7

      This is i think my first time hearing about this cosmic object and only by watching this one video. It made me be very
      fascinated in it.

    • @heybak
      @heybak 12 годин тому +4

      I love probabilities!!!!

    • @nikkhilkalia4512
      @nikkhilkalia4512 11 годин тому +1

      Wow, you have a 'favourite hypothesized stellar object' 😭😂
      If this is the most fav, what are the others?

    • @bladehoon
      @bladehoon 11 годин тому

      @@nikkhilkalia4512 Leaving this reply here so I can learn too

    • @TON__618.
      @TON__618. 11 годин тому +1

      ​@@nikkhilkalia4512I mean, basically every astronomy enthusiast has one hypothetical thing they love. For me, it's the concept of an infinite universe

  • @WobblesandBean
    @WobblesandBean 16 годин тому +396

    As two ducks in a trenchcoat, this channel really speaks to me. Stay safe everyone, be kind, and don't fall into any singularities.

    • @RespectfullyBiasedReader
      @RespectfullyBiasedReader 16 годин тому +27

      m-my weekend plans

    • @universaltoons
      @universaltoons 16 годин тому +6

      🐟

    • @CrazyDutchguys
      @CrazyDutchguys 15 годин тому +7

      As two trenchcoats in a duck, this channel really speaks to me. Cause chaos, destroy, become one with the singularity.

    • @lukasjetu9776
      @lukasjetu9776 14 годин тому

      As two singularities in a trench, this channel really speaks to me. Break physics, obliterate everything, and marry your cousin.

    • @playyourturntodieatvgperson
      @playyourturntodieatvgperson 12 годин тому +1

      but faling into singularities is so fuuuuuuuuuuuuuuuuuuuuuuuuun. humph.

  • @Zlococoz
    @Zlococoz 14 годин тому +6

    Ok, that Bingo cup was the cherry on top of this already amazing (as usual, for kurzgesagt) video. Also, just want to point that in the Sleepytime episode of Bluey, the cover of the book where Bingo space trip dream begins, is drawn in the kurzgesagt style.

  • @Thee_Sinner
    @Thee_Sinner 11 годин тому +2

    “In our human world, you can’t have waves without water.”
    Earthquakes: Am I a joke to you?

  • @jaredgaming69420
    @jaredgaming69420 16 годин тому +60

    blackholen't

  • @pamesankaese
    @pamesankaese 16 годин тому +70

    I like that the music is an upbeat remix version of the music that was used in the black holes size comparison video. Really nice touch 👍

    • @foogriffy
      @foogriffy 11 годин тому

      whoever they hired for the sound in these videos is a real professional. maybe worked in film before

  • @l0gp33lby
    @l0gp33lby 15 годин тому +10

    Loving these frequent uploads. Not only that but the amazing quality and production of them. Keep it up

  • @Defnotmarzz
    @Defnotmarzz 13 годин тому +1

    yay!, they finally posted. Although the transition from vaping to gravastars is crazy and cool

  • @Dolkarr
    @Dolkarr 11 годин тому +2

    Not sure if I'm not understanding something or if there is a small mistake at 6:56 - "If you fell onto a gravastar, you would be extremely dead before you even hit the surface"
    The source document elaborates with "From the outside, a gravastar behaves basically like a black hole until the point you have already almost hit the surface."
    But we can reach the event horizon of supermassive black holes without any spaghettification. Gravastars don't have an event horizon, so their surface must lie beyond where a black hole's event horizon would be. This should mean either that we can also reach the surface of a supermassive gravastar, or that such gravastars don't exist and any black supermassive objects are still black holes. The latter would make them kind of disappointing as an idea to replace the problems that black holes have.

  • @NickAndriadze
    @NickAndriadze 16 годин тому +76

    Honestly, these ''explaining bizarre theoretical cosmic objects and anomalies'' videos have to be some of my favourite from Kurzgesagt.

    • @Dekuzan
      @Dekuzan 16 годин тому +2

      bro think he smart saying this

    • @kidclover6192
      @kidclover6192 15 годин тому +3

      Who hurt you

  • @Equixal
    @Equixal 16 годин тому +142

    4:56
    if vacuum has inherent energy and the universe is expanding to create even more empty space/vacuum, doesn't that mean energy is being created?

    • @jupitereuropa-e3w
      @jupitereuropa-e3w 15 годин тому +12

      Very interesting question!

    • @Brown95P
      @Brown95P 15 годин тому +61

      If dark energy is supposedly the most abundant thing in the universe and the vast vacuum has inherent energy, wouldn't this vacuum energy be dark energy?
      Point is, I sure would like to know how this relates to everything else in the universe.

    • @celeria
      @celeria 15 годин тому +36

      When you take a balloon and blow it up do you get more balloon?

    • @user-cd6vy2jg6f
      @user-cd6vy2jg6f 15 годин тому +30

      Energy is not always conserved. It is only conserved when there is temporal symmetry in the Hamiltonian. And this isn't necessarily the case at the cosmological scale.

    • @Junnneee
      @Junnneee 15 годин тому +4

      ​@@celeria^^^This! If a duck on a pond moves around, does that mean there's more water?

  • @soumajitsen1395
    @soumajitsen1395 14 годин тому +7

    Whoever wrote the line "Gravitational waves... think of them as the music of the cosmos" deserves a raise.

  • @Atomic_microwave
    @Atomic_microwave 10 годин тому +1

    finally, the universe got an update

  • @TheirIAre
    @TheirIAre 13 годин тому

    Amazing work as always

  • @scottsieke7948
    @scottsieke7948 16 годин тому +136

    10:14 Is that Bingo from Bluey?

    • @TorpisoulYT
      @TorpisoulYT 15 годин тому +26

      Looks it. There's an episode (and book) called Sleepytime. In it, Bingo goes on a galactic journey, finding different planets with different warmth. Her mission is to wake up in her own bed, like a big girl.
      Source:
      Parent and Bluey fan 🎉

    • @nicholasalley7324
      @nicholasalley7324 15 годин тому +5

      ​@TorpisoulYT thats my daughters go to bedtime episode

    • @StevePuma
      @StevePuma 15 годин тому +5

      ​@@TorpisoulYT Holy crap. That's even deeper than I thought. good catch.

    • @ryanatkins5736
      @ryanatkins5736 15 годин тому +5

      Bingo!

    • @TorpisoulYT
      @TorpisoulYT 15 годин тому +1

      @@nicholasalley7324 we've got the book, but it's quite large and has fold-out pages... Tricky when you're horizontal.

  • @crowlsyong
    @crowlsyong 15 годин тому +5

    8:02 the animators are so cool. i. love that they modeled the animation from the actual picture. cheers

  • @just_mdd4
    @just_mdd4 16 годин тому +191

    $60 tells me that Gravastar is probably the name of a metal band, lol.

    • @JohnnyMilSmith
      @JohnnyMilSmith 16 годин тому +16

      Ooh, you're upping the stakes today!

    • @JohnnyMilSmith
      @JohnnyMilSmith 16 годин тому +20

      I just checked on Google and, once again, your bet is profitable!

    • @just_mdd4
      @just_mdd4 16 годин тому +9

      @@JohnnyMilSmith I really should be a betting man, lol.

    • @parzival-firsttothekey4299
      @parzival-firsttothekey4299 16 годин тому +11

      Apparently there was one Greek band from 2017-2019 with that name 😅
      Edit: and an electronics designer/Manufacturer with cool looking space themed computer accessories. Now that I think about it, the name's pretty cool, but I had never heard it before this video.

    • @windowboy
      @windowboy 16 годин тому

      David Bowie last hurrah was pretty close

  • @NightMareWatcher001
    @NightMareWatcher001 11 годин тому +1

    This video is gravitational 🤩

  • @Randomize12345666
    @Randomize12345666 15 годин тому +9

    Omg the theme song is such a banger, this needs a remix with a sick drop after some voice over soundbite

  • @governor64
    @governor64 16 годин тому +33

    THE BLACK HOLE SERIES IS BACK

    • @waleedabdullahkhan5706
      @waleedabdullahkhan5706 15 годин тому +1

      It's so back

    • @ambion19
      @ambion19 14 годин тому

      What are you talking about, they've only made one or two black holes videos.
      Only one or two!

    • @governor64
      @governor64 14 годин тому

      @ lmao

  • @asshizu
    @asshizu 16 годин тому +52

    The physicist that pitched this: Yo guys I have a crazy idea for a new type of celestial body, and I spent all night proving it's possible.

    • @connorward-p1p
      @connorward-p1p 11 годин тому

      steven this is an intervention put down the paper.

  • @solarmesiah
    @solarmesiah 11 годин тому +1

    babe wake up, new astrophysical object just dropped

  • @Mattlon3
    @Mattlon3 11 годин тому

    you have no idea how excited i got to learn about this! i love new theories in astrophysics and this is definitely one ive never heard before

  • @wisteria3594
    @wisteria3594 16 годин тому +17

    1:18 I love the 42

  • @prettseralexey5759
    @prettseralexey5759 15 годин тому +5

    music bangs too good, I was trying to focus on the actual information, but its hard, when the banger is that awesome. Need to wants it again haha

  • @nikke5005
    @nikke5005 16 годин тому +49

    Kurzgesagt is really great at tickling in the right places with knowledge

    • @Lemonkeman
      @Lemonkeman 16 годин тому

      Fr

    • @tradermann
      @tradermann 16 годин тому

      this is useless knowledge and also extremely speculative
      they used to create nice videos, now it’s just pop-sci slop for 14-year-old kids

    • @UnamedUser849
      @UnamedUser849 16 годин тому +1

      Dang bro who hurt you

    • @swaggychicken.
      @swaggychicken. 15 годин тому

      ​@@tradermann just wait when you learn what they said about quantum physics and black holes 🤡

  • @noxj_
    @noxj_ 12 годин тому

    the animations are getting better and better with each video and I like each video more and more

  • @Finchyboi14470
    @Finchyboi14470 12 годин тому

    As a science fiction writer I am so happy you’ve given me something new to research about so I can include it in a novel

  • @georgestoyanov5387
    @georgestoyanov5387 16 годин тому +10

    7 min in and the video & music are next level. Kudos to kurzgesagt for staying consistent on content & improving in video quality

  • @aksharaghav9657
    @aksharaghav9657 16 годин тому +22

    These space videos just keep getting more beautiful and interesting!

  • @J0HD0H
    @J0HD0H 16 годин тому +33

    I swear it feels Like everday they discover something and you guys are the messengers and I love it

  • @asmasiddiqui9374
    @asmasiddiqui9374 13 годин тому +1

    7:12
    Gravastar: RIP Astro
    Also Gravastar: kills Astro
    💀

  • @damianerangey
    @damianerangey 11 годин тому

    Unreal sound track and music editing ! And to top off… bingo! One of your best guys , keep up the unbelievable work

  • @hayeonkim7838
    @hayeonkim7838 16 годин тому +4

    Thanks for interesting and valuable videos as always so much ❤❤❤

  • @morixx07
    @morixx07 14 годин тому +9

    3:04 I hereby call it "Gravasquash", as it's created at the edge of a gravastar, squashed between two impossibly large forces almost breaking physics itself.

  • @HeisenbergFam
    @HeisenbergFam 16 годин тому +59

    "cosmic soap bubbles" sound so wholesome while looking like a nightmare

    • @Najeeb_Gamer190
      @Najeeb_Gamer190 16 годин тому

      Don't translate
      ฉันจะสมัครสมาชิกกับใครก็ตามที่สมัครสมาชิกกับฉันและชอบความคิดเห็นนี้.

    • @universaltoons
      @universaltoons 16 годин тому

      🎉

    • @Azaleus19
      @Azaleus19 15 годин тому

      It's all fun and games until you're hit by one.

    • @daniels5607
      @daniels5607 15 годин тому

      Now that’s a cool name.

  • @Runfromsnek
    @Runfromsnek 13 годин тому +1

    This is creepy yet fantastic at the same time thank you @kurzgesagt

  • @airdogaron
    @airdogaron 11 годин тому

    Thank you for being one of the best science communicating organizations on the planet. This video was particularly interesting to me.

  • @EuphyPlays
    @EuphyPlays 16 годин тому +13

    YAY! More physics stuff!!

  • @AlmostNever5
    @AlmostNever5 16 годин тому +9

    3:00 Micky Mouse spotted

  • @Naman_Sharma_1.
    @Naman_Sharma_1. 16 годин тому +25

    Everybody gangsta until kurzgesagt stops inventing new physics

  • @hexacryonic2323
    @hexacryonic2323 13 годин тому

    The music in this video absolutely SLAPS this time around

  • @ladders1
    @ladders1 10 годин тому

    Thanks for this video. I've come across the gravastar hypothesis before but never found an explanation that didn't require a degree in physics to appreciate, this video makes it much easier to grasp.
    I like the idea of gravastars, if only for the rule of thumb that an equation running away to infinity is a sign of a flaw in the equation.

  • @arobbo28
    @arobbo28 16 годин тому +6

    the sound design and music in this video is incredible

  • @AidenMilligan-bc3yn
    @AidenMilligan-bc3yn 16 годин тому +16

    Gotta say the Bluey cup must be a highlight

  • @internetisslow
    @internetisslow 15 годин тому +9

    “Gravastar might cause me a little trouble”
    “Would you lose”
    “Nah I’d win”

  • @MartinoBalino
    @MartinoBalino 13 годин тому

    I love the new style of the video!

  • @filip380PL
    @filip380PL 11 годин тому

    10:15 I like how the bird doesn't have it's own arm but a mechanical one ^^. I really liked this episode, very interesting and something new I have never heard about.

  • @NguyenMinh792
    @NguyenMinh792 16 годин тому +38

    0:47 in a nutshell

  • @BlenderB-123
    @BlenderB-123 14 годин тому +3

    3:06 I want it to be called Flubber too 😂

  • @Enneamorph
    @Enneamorph 12 годин тому +3

    1:09 Are those Gara’s ability SFX?

  • @JohnXs233
    @JohnXs233 12 годин тому

    This is the stuff the makes me exited. Neutron stars, magnetars, black holes and now..... a miniature universe, trapped within an imesurably thin sheet of something that has no name yet and yet is stronger than anything else in the universe and yet is so cold that the background universe radiation seems like boiling water. Kuzgesagt, you guys rock!

  • @savagelexlex1296
    @savagelexlex1296 14 годин тому

    I love how you bring the nostalgic music theme of your video about blackhole half way though the video, amazing

  • @Athinis_Crettos
    @Athinis_Crettos 16 годин тому +10

    You guys are still awesome since the first days of Kurzgesagt! Amazing video

  • @NguyenMinh792
    @NguyenMinh792 16 годин тому +22

    0:18 it’s good

  • @r1l3y72
    @r1l3y72 14 годин тому +6

    2:10 what's the material called?

  • @jotasietesiete4397
    @jotasietesiete4397 14 годин тому +1

    the ost is the best part of these cosmology videos. This one and the quasistar videos have specially good music

  • @ki3olo
    @ki3olo 10 годин тому

    Wow, best video thanks. ❤ Great soundscreen

  • @Fabianvolf
    @Fabianvolf 15 годин тому +38

    2:49 Idk I'll ask my ex tho

  • @TedLasso-hl3hk
    @TedLasso-hl3hk 16 годин тому +20

    ✨Kurzgesagt turns cosmic mysteries into pure art-making science feel like magic every time -absolute brilliance!

    • @ChrisJohns-e9y
      @ChrisJohns-e9y 16 годин тому +3

      💥Absolute 🗿🗿🗿

    • @TedLasso-hl3hk
      @TedLasso-hl3hk 16 годин тому +1

      Did someone mention the background music 🗿✨
      It’s hard af💥

  • @Joewho-uk7tq
    @Joewho-uk7tq 16 годин тому +8

    I watched a few of your previous vids recently and oh my goodness the difference in quality is insane keep up the good work

  • @lastnamefirstname8655
    @lastnamefirstname8655 13 годин тому

    these are so cool! thanks kurzgesagt!

  • @asmasiddiqui9374
    @asmasiddiqui9374 13 годин тому +1

    Cheers to the guy who did the soundtrack of this video.

  • @Layba_horror_games_and_PUBG
    @Layba_horror_games_and_PUBG 16 годин тому +19

    cosmic soap bubbles sound so wholesme while looking like a nightmare.

  • @QuantumHistorian
    @QuantumHistorian 14 годин тому +13

    1:40 What do you mean by "pure energy"? That's really not a Physics thing - there's no sense in which you can have a puddle of pool energy. Energy is a property of stuff (Quantum Fields to be precise [leaving aside difficulties with quantising gravity]). Do you mean that the baryonic matter of the stellar core gets converted to high energy photons and/or other bosons? Or something else?

    • @playz7
      @playz7 14 годин тому +8

      This channel simplifies science A LOT so wider audiences understand it somwhat

    • @QuantumHistorian
      @QuantumHistorian 14 годин тому +3

      @@playz7 Yeah, but this channel normally does an excellent job of simplifying without introducing falsehoods (or clearly labelling them as purely explanatory metaphors when they do).And I still want to know the answer to this question lol.
      Skimming through the papers phrases like "Gravitational Bose-Einstein Condensate" a lot. I'm very familiar with BECs, but I have no idea what it means for one to be made of gravity. It _looks_ like they're postulating something like Dark Energy, as it has the same contribution to the stress-energy-tensor with pressure inversely proportional to density. What would turn the "ordinary" matter in the stellar core into this Λ term is something I haven't got to the bottom of yet.

    • @Harrizonio
      @Harrizonio 11 годин тому

      I assume if you find and read the papers on gravastars you will get your answer @QuantumHistorian

  • @danielarthurs1698
    @danielarthurs1698 13 годин тому +3

    7:20 does that imply that these Gravistars are breaking the law of conservation of information? Do these release hawking radiation too, if so how is the matter transformed into a compressed form without losing the integrity of the information? It seemed like you were inferring that the interior of these was pure energy, as if self similar, in the form of compressed space time fields. I'd love to read more about these could you add your sources in the description of the video

  • @Vivi-yw1eu
    @Vivi-yw1eu 14 годин тому +2

    Banger soundtrack in this one

  • @p0keart-k3p
    @p0keart-k3p 12 годин тому

    This is probably the most interesting video I've ever seen in my life!!!! 😀

  • @THE______TRUTH
    @THE______TRUTH 14 годин тому +5

    That moment when the Kurzgesagt Blackhole Beat Drops 5:51 😎

  • @divat10
    @divat10 16 годин тому +4

    finally, another space video!

  • @ΣΩΣ-φ1γλ
    @ΣΩΣ-φ1γλ 16 годин тому +11

    Imagine what revolutionary inventions we could make with such a strong material from that shell!

    • @michelleoduniyi3250
      @michelleoduniyi3250 16 годин тому +2

      An indestructible phone 📱

    • @ythegamerita
      @ythegamerita 16 годин тому

      ​@@michelleoduniyi3250nokia 3311

    • @RainAngel111
      @RainAngel111 16 годин тому +3

      Feels like it's almost guaranteed to be something that can only sustain itself in these insane conditions. Maybe without the pressure of gravity and the force of the expansion, it collapses.
      If we are lucky enough that is stable outside the gravastar, how would you build something out of material that is basically indestructible? Can't be cut, melted or formed.

    • @Yaromir2008
      @Yaromir2008 16 годин тому

      ⁠@@RainAngel111And also we do not know how does it interact with normal matter, so even if it does sustain itself and we’d manage to give it form, it might be useless if it’s basically transparent in interactions with normal particles

    • @e.sage-47
      @e.sage-47 15 годин тому

      @@michelleoduniyi3250 We have Nokia 3310 for that

  • @justinfracchia8866
    @justinfracchia8866 13 годин тому

    This is the kind of content I watch you guys for :D

  • @kajitarismendy
    @kajitarismendy 12 годин тому

    What an INSANE sound production! O-M-G

  • @EmptyAnthologyAlt
    @EmptyAnthologyAlt 16 годин тому +7

    Finally more physics stuff!

  • @cgm395
    @cgm395 15 годин тому +7

    Epic Mountain should honestly visit a massage therapist from all the heavy lifting they've been doing with their incredible music.
    Seriously, the music they produce for these videos is amazing. It really feels like we're watching an epic saga on every video

  • @Slapbattler666
    @Slapbattler666 16 годин тому +6

    This is my favorite kurzgesagt video yet

  • @o-o_pingu
    @o-o_pingu 12 годин тому

    Thanks for explaining the point, it was really helpful - and tbh - inspiring. Keep it up :D

  • @nuffens
    @nuffens 13 годин тому

    I just gotta say that the music this time around is great. haven't been this into it since the "what is life" video