Black Hole's Evil Twin - Gravastars Explained

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  • Опубликовано: 2 дек 2024

Комментарии • 2,9 тыс.

  • @kurzgesagt
    @kurzgesagt  23 часа назад +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 часов назад +4

      just finished watching the whole existential crisis seris !!!

    • @Najeeb_Gamer190
      @Najeeb_Gamer190 16 часов назад +4

      Don't translate
      ฉันจะสมัครสมาชิกกับใครก็ตามที่สมัครสมาชิกกับฉันและชอบความคิดเห็นนี้.

    • @kolakeshobha4829
      @kolakeshobha4829 16 часов назад +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 часов назад +3

      GravaStar sounds like a transformer.

    • @U-A-FTAUTTPTAYFGAATZNTTPTUTTD
      @U-A-FTAUTTPTAYFGAATZNTTPTUTTD 16 часов назад

      Grass👍

  • @schana96
    @schana96 16 часов назад +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 часов назад +273

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

    • @StrikeWarlock
      @StrikeWarlock 15 часов назад +136

      Truly a division by 0 situation

    • @mackomaxo
      @mackomaxo 15 часов назад +133

      More accurately, Nothing^3

    • @jeremypanjaitan4039
      @jeremypanjaitan4039 15 часов назад +24

      Nothing: Episode 1

    • @yeetyiu4505
      @yeetyiu4505 15 часов назад +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 часов назад +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 часов назад +125

      Get out of here Ryan 😂

    • @RiskOfJeffy2
      @RiskOfJeffy2 16 часов назад +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 16 часов назад +104

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

    • @isaacharvey451
      @isaacharvey451 16 часов назад +56

      @@RiskOfJeffy2 "Oh, really?"

    • @Zurpador164
      @Zurpador164 15 часов назад +35

      Unexpected reference

  • @teyrns
    @teyrns 16 часов назад +1756

    the background track for this video goes RIDICULOUSLY hard

    • @phs125
      @phs125 15 часов назад +9

      Yeah I wish I was high

    • @yeetyiu4505
      @yeetyiu4505 15 часов назад +10

      Yes

    • @Tdjxtcz
      @Tdjxtcz 15 часов назад +36

      Cyberpunk vibes

    • @DasDaniel007
      @DasDaniel007 15 часов назад +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 часов назад +10

      EPIC MOUNTAINN

  • @TheSanpletext
    @TheSanpletext 13 часов назад +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 часов назад

      EXACTLY 💯

    • @DJNiems
      @DJNiems 11 часов назад +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 часов назад +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 часов назад +17

      I second this

    • @wdeltag
      @wdeltag 13 часов назад +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 часов назад +11

      Gravity Cocoon?

    • @vkobevk
      @vkobevk 13 часов назад +14

      gravastar is already a great name

    • @BroKenYaKnow
      @BroKenYaKnow 13 часов назад +6

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

  • @raffaeleparise6321
    @raffaeleparise6321 16 часов назад +2019

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

    • @hershmysson
      @hershmysson 16 часов назад +207

      Aether! Aether!!

    • @smivan.
      @smivan. 16 часов назад +167

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

    • @joostvisser8537
      @joostvisser8537 16 часов назад +68

      My first thought too lmao

    • @raffaeleparise6321
      @raffaeleparise6321 16 часов назад +52

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

    • @rellloom
      @rellloom 15 часов назад +9

      my exact thought at that point also

  • @asleker377
    @asleker377 16 часов назад +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 часов назад +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 часов назад +8

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

    • @devinward461
      @devinward461 11 часов назад +1

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

  • @amhuman5138
    @amhuman5138 12 часов назад +23

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

    • @rikschenk8859
      @rikschenk8859 12 часов назад

      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 часов назад +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 часов назад +1

      so... it's energy or nothing ?

    • @matthewlawton9241
      @matthewlawton9241 11 часов назад

      It's got birdies. :3

    • @GamerScotty
      @GamerScotty 10 часов назад

      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 часов назад +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 часов назад +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 часов назад +4

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

    • @QuantumHistorian
      @QuantumHistorian 15 часов назад +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 15 часов назад

      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 15 часов назад +4

      More like promotes conspiracy theories.

  • @rmn4
    @rmn4 15 часов назад +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 часов назад +13

      My Brother is Science is crazy 😂

    • @harrisonlorens3585
      @harrisonlorens3585 13 часов назад +6

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

    • @yuvrajdas9552
      @yuvrajdas9552 12 часов назад +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 часов назад +2

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

    • @rykehuss3435
      @rykehuss3435 12 часов назад

      Watch PBS Space Time if you want some actual understanding

  • @machicolationmc
    @machicolationmc 16 часов назад +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 часов назад +31

      The bgm in this entire video was amazing!

    • @universaltoons
      @universaltoons 16 часов назад +1

      🤑

    • @jacobpayne2721
      @jacobpayne2721 16 часов назад +11

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

    • @fallbranch
      @fallbranch 16 часов назад +2

      It was there the whole time! Chills.

    • @AdeKASS-d9h
      @AdeKASS-d9h 16 часов назад +1

      10:13 isn't this bingo

  • @alxporrini8563
    @alxporrini8563 14 часов назад +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 часов назад +7

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

  • @bez5144
    @bez5144 13 часов назад +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 часов назад +1017

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

    • @shauryagg-tf9qc
      @shauryagg-tf9qc 16 часов назад +8

      I'm in for some existential crisis too

    • @Najeeb_Gamer190
      @Najeeb_Gamer190 16 часов назад +2

      Don't translate
      ฉันจะสมัครสมาชิกกับใครก็ตามที่สมัครสมาชิกกับฉันและชอบความคิดเห็นนี้.

    • @blackstone12
      @blackstone12 16 часов назад +4

      @@Najeeb_Gamer190 please don't advertise yourself

    • @Definitelynotabot10101
      @Definitelynotabot10101 16 часов назад +7

      @@Najeeb_Gamer190 ok, I wont

    • @familyquek8316
      @familyquek8316 16 часов назад

      Melodysheep is more scary

  • @ArnavUmale
    @ArnavUmale 16 часов назад +271

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

    • @Slapbattler666
      @Slapbattler666 16 часов назад +8

      LMAO

    • @swaggychicken.
      @swaggychicken. 15 часов назад +3

      Underrated

    • @aceyyyyyy
      @aceyyyyyy 14 часов назад +1

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

    • @whatever4924
      @whatever4924 14 часов назад

      😂😂😂😂😂😂😂😂😂😂😂

    • @willkatching9219
      @willkatching9219 13 часов назад

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

  • @DataIsBeautifulOfficial
    @DataIsBeautifulOfficial 16 часов назад +453

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

    • @universaltoons
      @universaltoons 16 часов назад +4

      🎉

    • @Najeeb_Gamer190
      @Najeeb_Gamer190 16 часов назад +2

      Don't translate
      ฉันจะสมัครสมาชิกกับใครก็ตามที่สมัครสมาชิกกับฉันและชอบความคิดเห็นนี้.

    • @aiwkwmwmwwm
      @aiwkwmwmwwm 16 часов назад +5

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

    • @roronoazoro2025
      @roronoazoro2025 16 часов назад

      Didn't u alr leave another comment

    • @timothytumusiime2903
      @timothytumusiime2903 16 часов назад +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 часов назад +13

    0:47 roll credits.

  • @partymarty1961
    @partymarty1961 12 часов назад +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 часов назад +614

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

    • @EddieNoon
      @EddieNoon 16 часов назад +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 часов назад +19

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

    • @eventhorizonshadow
      @eventhorizonshadow 15 часов назад +25

      gravastars are theoretical, i think you mean making

    • @Nuclearburrit0
      @Nuclearburrit0 15 часов назад +2

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

    • @Vulcoro
      @Vulcoro 15 часов назад

      The beauty of humanity.

  • @dominikbeitat4450
    @dominikbeitat4450 15 часов назад +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 13 часов назад +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 часов назад +4

      I love probabilities!!!!

    • @nikkhilkalia4512
      @nikkhilkalia4512 12 часов назад +1

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

    • @bladehoon
      @bladehoon 11 часов назад

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

    • @TON__618.
      @TON__618. 11 часов назад +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 часов назад +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 часов назад +27

      m-my weekend plans

    • @universaltoons
      @universaltoons 16 часов назад +6

      🐟

    • @CrazyDutchguys
      @CrazyDutchguys 15 часов назад +7

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

    • @lukasjetu9776
      @lukasjetu9776 14 часов назад

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

    • @playyourturntodieatvgperson
      @playyourturntodieatvgperson 12 часов назад +1

      but faling into singularities is so fuuuuuuuuuuuuuuuuuuuuuuuuun. humph.

  • @Zlococoz
    @Zlococoz 14 часов назад +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 часов назад +2

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

  • @jaredgaming69420
    @jaredgaming69420 16 часов назад +60

    blackholen't

  • @pamesankaese
    @pamesankaese 16 часов назад +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 часов назад

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

  • @l0gp33lby
    @l0gp33lby 15 часов назад +10

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

  • @Defnotmarzz
    @Defnotmarzz 13 часов назад +1

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

  • @Dolkarr
    @Dolkarr 11 часов назад +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 часов назад +76

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

    • @Dekuzan
      @Dekuzan 16 часов назад +2

      bro think he smart saying this

    • @kidclover6192
      @kidclover6192 15 часов назад +3

      Who hurt you

  • @Equixal
    @Equixal 16 часов назад +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 16 часов назад +12

      Very interesting question!

    • @Brown95P
      @Brown95P 16 часов назад +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 16 часов назад +36

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

    • @user-cd6vy2jg6f
      @user-cd6vy2jg6f 16 часов назад +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 16 часов назад +4

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

  • @soumajitsen1395
    @soumajitsen1395 14 часов назад +7

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

  • @Atomic_microwave
    @Atomic_microwave 11 часов назад +1

    finally, the universe got an update

  • @TheirIAre
    @TheirIAre 14 часов назад

    Amazing work as always

  • @scottsieke7948
    @scottsieke7948 16 часов назад +136

    10:14 Is that Bingo from Bluey?

    • @TorpisoulYT
      @TorpisoulYT 16 часов назад +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 часов назад +5

      ​@TorpisoulYT thats my daughters go to bedtime episode

    • @StevePuma
      @StevePuma 15 часов назад +5

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

    • @ryanatkins5736
      @ryanatkins5736 15 часов назад +5

      Bingo!

    • @TorpisoulYT
      @TorpisoulYT 15 часов назад +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 часов назад +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 часов назад +191

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

    • @JohnnyMilSmith
      @JohnnyMilSmith 16 часов назад +16

      Ooh, you're upping the stakes today!

    • @JohnnyMilSmith
      @JohnnyMilSmith 16 часов назад +20

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

    • @just_mdd4
      @just_mdd4 16 часов назад +9

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

    • @parzival-firsttothekey4299
      @parzival-firsttothekey4299 16 часов назад +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 часов назад

      David Bowie last hurrah was pretty close

  • @NightMareWatcher001
    @NightMareWatcher001 11 часов назад +1

    This video is gravitational 🤩

  • @Randomize12345666
    @Randomize12345666 15 часов назад +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 часов назад +33

    THE BLACK HOLE SERIES IS BACK

    • @waleedabdullahkhan5706
      @waleedabdullahkhan5706 15 часов назад +1

      It's so back

    • @ambion19
      @ambion19 14 часов назад

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

    • @governor64
      @governor64 14 часов назад

      @ lmao

  • @asshizu
    @asshizu 16 часов назад +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 12 часов назад

      steven this is an intervention put down the paper.

  • @solarmesiah
    @solarmesiah 11 часов назад +1

    babe wake up, new astrophysical object just dropped

  • @Mattlon3
    @Mattlon3 11 часов назад

    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 часов назад +17

    1:18 I love the 42

  • @prettseralexey5759
    @prettseralexey5759 15 часов назад +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 часов назад +49

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

    • @Lemonkeman
      @Lemonkeman 16 часов назад

      Fr

    • @tradermann
      @tradermann 16 часов назад

      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 часов назад +1

      Dang bro who hurt you

    • @swaggychicken.
      @swaggychicken. 15 часов назад

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

  • @noxj_
    @noxj_ 12 часов назад

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

  • @Finchyboi14470
    @Finchyboi14470 12 часов назад

    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 часов назад +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 часов назад +22

    These space videos just keep getting more beautiful and interesting!

  • @J0HD0H
    @J0HD0H 16 часов назад +33

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

  • @asmasiddiqui9374
    @asmasiddiqui9374 13 часов назад +1

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

  • @damianerangey
    @damianerangey 12 часов назад

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

  • @hayeonkim7838
    @hayeonkim7838 16 часов назад +4

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

  • @morixx07
    @morixx07 14 часов назад +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 часов назад +59

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

    • @Najeeb_Gamer190
      @Najeeb_Gamer190 16 часов назад

      Don't translate
      ฉันจะสมัครสมาชิกกับใครก็ตามที่สมัครสมาชิกกับฉันและชอบความคิดเห็นนี้.

    • @universaltoons
      @universaltoons 16 часов назад

      🎉

    • @Azaleus19
      @Azaleus19 15 часов назад

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

    • @daniels5607
      @daniels5607 15 часов назад

      Now that’s a cool name.

  • @Runfromsnek
    @Runfromsnek 13 часов назад +1

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

  • @airdogaron
    @airdogaron 12 часов назад

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

  • @EuphyPlays
    @EuphyPlays 16 часов назад +13

    YAY! More physics stuff!!

  • @AlmostNever5
    @AlmostNever5 16 часов назад +9

    3:00 Micky Mouse spotted

  • @Naman_Sharma_1.
    @Naman_Sharma_1. 16 часов назад +25

    Everybody gangsta until kurzgesagt stops inventing new physics

  • @hexacryonic2323
    @hexacryonic2323 13 часов назад

    The music in this video absolutely SLAPS this time around

  • @ladders1
    @ladders1 10 часов назад

    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 часов назад +6

    the sound design and music in this video is incredible

  • @AidenMilligan-bc3yn
    @AidenMilligan-bc3yn 16 часов назад +16

    Gotta say the Bluey cup must be a highlight

  • @internetisslow
    @internetisslow 16 часов назад +9

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

  • @MartinoBalino
    @MartinoBalino 13 часов назад

    I love the new style of the video!

  • @filip380PL
    @filip380PL 11 часов назад

    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 часов назад +38

    0:47 in a nutshell

  • @BlenderB-123
    @BlenderB-123 14 часов назад +3

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

  • @Enneamorph
    @Enneamorph 12 часов назад +3

    1:09 Are those Gara’s ability SFX?

  • @JohnXs233
    @JohnXs233 13 часов назад

    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 часов назад

    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 часов назад +10

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

  • @NguyenMinh792
    @NguyenMinh792 16 часов назад +22

    0:18 it’s good

  • @r1l3y72
    @r1l3y72 14 часов назад +6

    2:10 what's the material called?

  • @jotasietesiete4397
    @jotasietesiete4397 14 часов назад +1

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

  • @ki3olo
    @ki3olo 10 часов назад

    Wow, best video thanks. ❤ Great soundscreen

  • @Fabianvolf
    @Fabianvolf 15 часов назад +38

    2:49 Idk I'll ask my ex tho

  • @TedLasso-hl3hk
    @TedLasso-hl3hk 16 часов назад +20

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

    • @ChrisJohns-e9y
      @ChrisJohns-e9y 16 часов назад +3

      💥Absolute 🗿🗿🗿

    • @TedLasso-hl3hk
      @TedLasso-hl3hk 16 часов назад +1

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

  • @Joewho-uk7tq
    @Joewho-uk7tq 16 часов назад +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 часов назад

    these are so cool! thanks kurzgesagt!

  • @asmasiddiqui9374
    @asmasiddiqui9374 13 часов назад +1

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

  • @Layba_horror_games_and_PUBG
    @Layba_horror_games_and_PUBG 16 часов назад +19

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

  • @QuantumHistorian
    @QuantumHistorian 15 часов назад +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 часов назад +8

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

    • @QuantumHistorian
      @QuantumHistorian 14 часов назад +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 12 часов назад

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

  • @danielarthurs1698
    @danielarthurs1698 14 часов назад +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 часов назад +2

    Banger soundtrack in this one

  • @p0keart-k3p
    @p0keart-k3p 12 часов назад

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

  • @THE______TRUTH
    @THE______TRUTH 14 часов назад +5

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

  • @divat10
    @divat10 16 часов назад +4

    finally, another space video!

  • @ΣΩΣ-φ1γλ
    @ΣΩΣ-φ1γλ 16 часов назад +11

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

    • @michelleoduniyi3250
      @michelleoduniyi3250 16 часов назад +2

      An indestructible phone 📱

    • @ythegamerita
      @ythegamerita 16 часов назад

      ​@@michelleoduniyi3250nokia 3311

    • @RainAngel111
      @RainAngel111 16 часов назад +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 часов назад

      ⁠@@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 16 часов назад

      @@michelleoduniyi3250 We have Nokia 3310 for that

  • @justinfracchia8866
    @justinfracchia8866 13 часов назад

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

  • @kajitarismendy
    @kajitarismendy 13 часов назад

    What an INSANE sound production! O-M-G

  • @EmptyAnthologyAlt
    @EmptyAnthologyAlt 16 часов назад +7

    Finally more physics stuff!

  • @cgm395
    @cgm395 15 часов назад +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 часов назад +6

    This is my favorite kurzgesagt video yet

  • @o-o_pingu
    @o-o_pingu 12 часов назад

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

  • @nuffens
    @nuffens 13 часов назад

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