The Most Dangerous Stuff in the Universe - Strange Stars Explained


  1. Kurzgesagt – In a Nutshell

    Kurzgesagt – In a Nutshell6 일 전

    To support Kurzgesagt and learn more about Brilliant, go to and sign up for free. The first 688 people that go to that link will get 20% off the annual Premium subscription.

  2. verycrazyguy1

    verycrazyguy12 일 전

    Now the only science that you're missing is ascension sciences

  3. Xavier animations and blogs

    Xavier animations and blogs2 일 전

    Alert meme detected

  4. Tanmay Tare

    Tanmay Tare3 일 전

    Can a neutron star become a black hole ?

  5. 50złマン

    50złマン3 일 전

    Kurzgesagt - In a Nutshell Japanese sub pls😭

  6. mcalladin

    mcalladin47 분 전

    Strange bird

  7. Assassins Creeps

    Assassins Creeps시간 전

    Can someone explain why is this in my music mix? *OH, THAT'S BECAUSE MUSIC IS THE MOST POWERFULL THING, NOW I UNDERSTAND, YIPPEE!!*

  8. Excentric

    Excentric시간 전

    Ok, let's make a video about things we can't prove. Boring. Same as the atomic bombs one. Boring and useless.

  9. Inu Bayu Aji

    Inu Bayu Aji시간 전

    Sure I am not scared. Yeh for sure

  10. htf5555

    htf55552 시간 전

    dont worry. doctor strange is an expert in this, he'll protect us

  11. Leva 2019

    Leva 20192 시간 전

    ? Школа 101 я тря

  12. Ashley Leelodharry

    Ashley Leelodharry2 시간 전

    Video idea : how to terraform a planet, I think it would be very interesting as it’s been hinted at in previous videos and an In depth look at it would be awesome in my opinion

  13. Alfan Fatir Fatikah

    Alfan Fatir Fatikah3 시간 전

    Hi Kurzgesagt, would you like to explain zoo particles and make the video about that?......Thank you

  14. Luis Ka

    Luis Ka3 시간 전

    Jetz will ich auch n Quark

  15. Louis Chan

    Louis Chan3 시간 전

    me love your stuff i also have an ideas what if we use the dark web

  16. SS S

    SS S4 시간 전

    Have we ever witnessed this phenomenon?

  17. ⋆ TheBestWarrior101 ⋆

    ⋆ TheBestWarrior101 ⋆4 시간 전

    So this is what rick uses for his portal

  18. Joydip Lite

    Joydip Lite4 시간 전

    Strange matter still can’t destroy Kim’s ass

  19. Crash Bandicoot

    Crash Bandicoot5 시간 전

    Thanks !

  20. ender slot

    ender slot6 시간 전

    Strange quark-cancer

  21. #Danny Romero

    #Danny Romero6 시간 전

    Cause I like birds to

  22. #Danny Romero

    #Danny Romero6 시간 전

    Is your favorite animal a bird cause I have seen many other birds in your videos

  23. Windwolf001

    Windwolf0016 시간 전

    Just a wild theory but... Perhaps we don't see this strange matter, and haven't been contaminated with it, because it decays much faster than it can infect other forms of matter... Which would be even more strange, because apparently strange matter only decays through weak force.

  24. HarshRrrr

    HarshRrrr6 시간 전

    Can u guys please make video on india's politcs and hooks and crooks used by diffrent groups

  25. oliver hale

    oliver hale6 시간 전

    I beleive that the univers has existed forever but goes through cycles every time strange matter converts the whole universe, once all matter is converted and condensed to one massive strange star there will be a big bang that makes caos and unbalance back to the universe.

  26. Liam Edey

    Liam Edey7 시간 전

    Why 2000 dislikes??

  27. arif nyet

    arif nyet7 시간 전

    murphy laws

  28. Nebison

    Nebison7 시간 전

    pooooooooooooop im scared of strange matter now ahhhhhh

  29. Nebison

    Nebison7 시간 전


  30. Legendary 2

    Legendary 27 시간 전

    I just love these videos, they really show you how we could all die so simply and quickly... In other words, death for dummies

  31. GamerSauce667

    GamerSauce6678 시간 전

    How to make a Kurzgesagt video: Step 1: Mention Human Extinction Step 2: Make people paranoid about death Step 3: Add some birds

  32. Johnathon Landis

    Johnathon Landis8 시간 전

    I don't know if this true or not, but I always thought that when a star explodes, it would help continue expanding the universe. So I always thought the universe would continue expanding for a long time as long as stars explode. This made me to also believe that it is very possible for the universe to be way larger than what we initially believe considering it would expand from ripples. Much like how when you throw a stone a ripple continues on for a while. So a star exploding would expand the universe multiple times. That was always my thought. I don't know if that is true though. Haha

  33. Pranay Sarveiya

    Pranay Sarveiya8 시간 전

    The flood from Halo

  34. GalaxyOfReeses KIng

    GalaxyOfReeses KIng8 시간 전

    Death Battle: "Unless you're SUPERMAN!"

  35. William and William

    William and William9 시간 전

    Holy Guacamole. Another thing to worry about today.

  36. Smaug the Dragon

    Smaug the Dragon9 시간 전

    Ok, I'm honestly not convinced that this would happen. What's stopping the quarks from decaying once they're free?

  37. Rouge_ Grenade

    Rouge_ Grenade9 시간 전

    Basically zombie virus but alot more worse and cna infect planets too

  38. Hadley Canine

    Hadley Canine9 시간 전

    Was that a launch arcology at 7:06?

  39. Jeremy Morris

    Jeremy Morris10 시간 전

    That's okay I didn't really need to sleep tonight

  40. Jimmie Eakins

    Jimmie Eakins10 시간 전

    Matter: *just sitting there* Strange Matter: *its free real estate*

  41. Antivirus

    Antivirus10 시간 전

    Quacks 101

  42. Mackenzie Beeney

    Mackenzie Beeney10 시간 전

    ....that is utterly bizarre, and I am not understanding how Strange matter assimilates all other matter.

  43. Ancap Zombie

    Ancap Zombie11 시간 전

    Why'd this show up in my youtube music mix?

  44. Darcy Moss

    Darcy Moss11 시간 전

    Couple thousand years ago motherfuckers where impressed by fire and whose stick was pointier.

  45. Coded x5

    Coded x511 시간 전

    Almost a 9 million subs

  46. Thomas Dickson

    Thomas Dickson11 시간 전

    intergalactic std

  47. TrissiSenpai

    TrissiSenpai11 시간 전

    Strange Matter converts earth into Strange Matter. Some bird: Learning new stuff on brilliant

  48. Indago

    Indago11 시간 전

    Question- If our brains evolved to understand language and it's concept, then could we evolve to understand or imagine how space growing would look like? Would we be able to create an image in our minds of what came before the big bang?

  49. Rome101yoav

    Rome101yoav12 시간 전

    While we are all happy to see Kurz back on track with cool physics explained in layman's terms, we do need to take a moment and appreciate Steve Taylor, the amazing narrator. Mr. Taylor, you are doing us all a great service, thank you!

  50. Pro Gamer

    Pro Gamer12 시간 전

    The art style made me bust a nut

  51. esteban vega

    esteban vega12 시간 전

    This is true?

  52. Aleksej Trajkovski

    Aleksej Trajkovski12 시간 전

    best channel that ever existed and will exist

  53. Brandon Sergent

    Brandon Sergent13 시간 전

    This video is absolutely beautiful.

  54. HgOST music

    HgOST music13 시간 전

    Scientists: how should we name them? Another scientist: just put strange in the beginning

  55. Magnetic Hug

    Magnetic Hug13 시간 전

    Human existence doesnt make any fucking sense by occidental logic, so how tf did we come up with the idea of reasoning and logic? Is it natural, is it not? We are such limited beings bro wtf

  56. Ray Jen

    Ray Jen13 시간 전

    Can you explain what would happen with the other 3 varieties of quarks? Or would the same reactions occur?

  57. b0nes

    b0nes14 시간 전

    How can Earth freeze to death if Earth is converted to Strange Matter?

  58. bixylim

    bixylim14 시간 전

    If strange matter could convert any other matter into itself, wouldn't it convert completely the neutron star that contains it first? And we should have found many strange stars already, considering strangelets could convert many other stars as well.

  59. GigaMan795

    GigaMan79514 시간 전

    So why can't we just follow the splatter of nutron star collisions so see if there is any statistical increase in nutron stars there?

  60. Flamer334677 Man

    Flamer334677 Man15 시간 전

    Hey can you do a video on article 13

  61. George HDS

    George HDS15 시간 전

    The more i know about our universe, the more dangerous it looks like.. Awesome!

  62. Susano

    Susano15 시간 전

    Can we have a schrödinger's cat episode ?

  63. Apricots

    Apricots15 시간 전

    Strange matter, dark matter, dark energy, black holes... When will we understand them all?

  64. Ellie Spry

    Ellie Spry15 시간 전

    Before watching the video, I thought that it being called Strange Matter had to do with quarks (Strange and Charm quarks, to be precise) Im only 2 minutes in, so I'm just gonna.. uhh.. keep watching.

  65. slashitup101

    slashitup10115 시간 전

    feeling kinda strange might infect the earth later idk

  66. gato_feliz animation

    gato_feliz animation15 시간 전

    4:29 did they just die?

  67. Juan Navarro

    Juan Navarro15 시간 전

    When you said that it takes you 1200 hours to make a video. I did the math and if you work without sleeping it would take you 50 days. But with sleep it would take you 100 days if you work 12 hours a day. So I think you lied. No offense.

  68. Alex Hyer

    Alex Hyer15 시간 전

    Strange quarks sound like the subatomic equivalent of prions.

  69. The Frisk and Sans club !

    The Frisk and Sans club !16 시간 전

    cool another science lesson

  70. Ben TZK///Ben The Zombie Killer

    Ben TZK///Ben The Zombie Killer16 시간 전

    4:06 Perfectly stable, as all things should be

  71. Tom Levinger

    Tom Levinger16 시간 전

    If strange matter can destroy stars why can't it destroy netron star ?

  72. AimlessPassions

    AimlessPassions16 시간 전

    “We live on a placid island of ignorance in the midst of black seas of infinity, and it was not meant that we should voyage far.” H. P. Lovecraft, The Call of Cthulhu

  73. Cheeseburger Monkey

    Cheeseburger Monkey16 시간 전


  74. Cheeseburger Monkey

    Cheeseburger Monkey16 시간 전

    is it really green?

  75. HECKproductions

    HECKproductions17 시간 전

    if there are so many strangelets why are there not many many suns and planets and asteroids that have been converted to strange matter?

  76. Bobracher Zeckro

    Bobracher Zeckro17 시간 전

    I love this channel. 🦆

  77. E'Osiris

    E'Osiris17 시간 전

    Shut the hell up with your People: My dick: imma fuck y’all It’s stupid....

  78. Adamko Ivaník

    Adamko Ivaník17 시간 전

    I would like to detonate a 100,000 bombs in the neutron star Also /You can kill the universe in seconds ...

  79. androkles04

    androkles0417 시간 전

    One does not simply watch a kurzgesagt video just once. It requires at least two full passes: one to take in the wealth of new knowledge, and one to take in the absolutely adorable animations. Personally, I recommend spending two passes for each of the two.

  80. YoloKing

    YoloKing17 시간 전

    Even tho it’s not true it’s hilarious

  81. Prebuilt Snow Plays

    Prebuilt Snow Plays17 시간 전

    These videos just make me scared

  82. SidKillz

    SidKillz18 시간 전

    this whole video went into its own contradictory when you said about big bang... its still a theory... otherwise we wouldnt need to find out the origin of universe.... all of this is just contradictory stuff... :/


    WADE WILSONE D3ADP00118 시간 전

    Have you ever done a video on white holes?

  84. SidKillz

    SidKillz18 시간 전

    this type of animation is what we need

  85. Mehrzad Abdi

    Mehrzad Abdi18 시간 전

    great video.

  86. HX3 EN/FR

    HX3 EN/FR19 시간 전


  87. Ronan Shepherd

    Ronan Shepherd19 시간 전

    I strange matter insists inside a neutron star shouldn't it convert the rest of the star into strange matter?

  88. TheTron08

    TheTron0819 시간 전

    Haven't had an existential crises in a bit? Boy does Kurzgesagt have a fix for that!

  89. TheDiamondKing

    TheDiamondKing19 시간 전

    5:26 Who feels bad for the earth? Just me? Ok

  90. Plavi Gruja

    Plavi Gruja19 시간 전

    guess im a bottom quirk

  91. Mitch

    Mitch20 시간 전

    I guess if that happens, we'd feel like strangers in a strange land. Well, no, we'd be dead. But, still.

  92. 信仰NotShepard

    信仰NotShepard20 시간 전

    Thanos: kills half of universe Strange Matter: HOLD ME BEER

  93. Kala Devi

    Kala Devi20 시간 전

    Dobut is that starnge matter Does it have information

  94. Jamie Johnson

    Jamie Johnson20 시간 전

    StRaNgE bEaN

  95. Ceyhan Güral

    Ceyhan Güral20 시간 전

    Also known as.... Chemistry

  96. Jalbeelee

    Jalbeelee20 시간 전

    Everyone: Strange matter: rick and Morty is real

  97. Bugs Bunny

    Bugs Bunny21 시간 전

    Oh yeah lets go get us some of that strange matter and weaponize it!!! Then we can FEAR Monger all our enemies. Until they get themselves some then we can M.A.D. any aliens out there. Scientists are psychotic these days.

  98. RagingTiger

    RagingTiger21 시간 전

    This is scary

  99. Sebas G

    Sebas G21 시간 전


  100. Codebreaker45

    Codebreaker4521 시간 전

    Does strange matter contain charm quarks?

  101. Shizzy Wizzy

    Shizzy Wizzy22 시간 전

    Or what if Strange Matter has properties of exotic matter, hooray for the warp drive!

  102. nagarathna gopal

    nagarathna gopal22 시간 전

    Is it strange matter or zombie matter

  103. Srivatsav Kannan

    Srivatsav Kannan22 시간 전

    i love kurzgesagt

  104. TheIrisCZ

    TheIrisCZ22 시간 전

    Zombies. Space zombie particles... I don't understand anything anymore.

  105. Brian HL

    Brian HL22 시간 전

    okay, i watched this due to a healthy scientific curiosity, and now i know that curiosity is a stranglet that will kill the cat that found it and everything else on this planet. that's great; because i didn't already have enough things to be worried and paranoid about already.