The New Largest Star in the Universe 2024! WOH G64

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  • Опубліковано 25 чер 2024
  • For many years UY Scuti was considered the largest known star in the universe. Then came along the behemoth that is Stephenson 2-18. But it turns out that measuring enormous, distant, bright stars isn't easy, and both UY Scuti and Stephenson 2-18, although very big, are probably not as big as initially thought. So by using the best measurements available, what is the current largest star in the known universe?
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КОМЕНТАРІ • 1,3 тис.

  • @V101SPACE
    @V101SPACE  Місяць тому +13

    Enjoy this video? Now find out what it sounds like inside the stormy clouds of Jupiter! - ua-cam.com/video/5cRUVlrs7eA/v-deo.htmlsi=igiqxi8XSfWEfZBA

    • @My-IGN-is-Xyyyz135
      @My-IGN-is-Xyyyz135 Місяць тому +3

      I watched size comparisons when I was 3 and Im 11 now...

    • @ChargersCity
      @ChargersCity Місяць тому

      🙏🙏Blessings forever GOD loves y'all too forever tell everyone you know and don't know. Jesus loves y'all too forever. Teach everyone how to see and enjoy their blessings too forever

    • @DavidAleakhue
      @DavidAleakhue 27 днів тому

      @@ChargersCity that is a nice video about space.

    • @aliasErEf
      @aliasErEf 16 днів тому

      Stop reading Chinese philosophers 😂

  • @wal361law2
    @wal361law2 5 місяців тому +970

    The more we know about universe. The more we know we don't know

    • @shinzagu
      @shinzagu 5 місяців тому +38

      so deep

    • @richkavanagh2778
      @richkavanagh2778 5 місяців тому +43

      Madness unimaginable possibilities, I would love to live for ever, just to get a chance at space travel .

    • @Gaian-Commander
      @Gaian-Commander 5 місяців тому +31

      ​@@richkavanagh2778you'd lose your sanity eventually.

    • @johnhause7150
      @johnhause7150 5 місяців тому +7

      Its the one un solvable question. What do we NOT know...😊

    • @Vinnnyyy
      @Vinnnyyy 5 місяців тому +2

      Yea I know right

  • @theonebman7581
    @theonebman7581 5 місяців тому +344

    Petition to rename it to "WOAH" instead of just "WOH" tho? I mean, it's asking for it

    • @miklgrn_
      @miklgrn_ 5 місяців тому +11

      That's a shout

    • @cadmus204
      @cadmus204 5 місяців тому +39

      Petition to rename it to “comically large star”

    • @Poodleballin
      @Poodleballin 5 місяців тому +20

      Starry McStarface

    • @_thisnameistaken
      @_thisnameistaken 5 місяців тому +12

      We need someone with the initial “a” to be credited with discovering it. After all, it’s already named Westerlund-Olander-Hedin

    • @DioButCursed
      @DioButCursed 5 місяців тому +4

      @@cadmus204yes

  • @John-qd5of
    @John-qd5of 5 місяців тому +135

    You were right to point out that the exact size of some of these huge stars can be very hard to measure. Red giant atmospheres seem to have a more diffuse edge than that of say, the Sun, or Sirius. If you look at photos of Betelgeuse, you can see redder and yellower areas, and a diffuse edge. That's right, the disc of Betelgwuse has been imaged. It is no longer merely a single point.

    • @oberonpanopticon
      @oberonpanopticon 5 місяців тому +34

      There’s also the fact that they’re not perfectly spherical. They’re more like big puffy clouds of nuclear inferno that gravity is just barely holding together.

    • @Peekaboo-Kitty
      @Peekaboo-Kitty 5 місяців тому +10

      Yes, we don't have a ruler big enough to measure them! 😆

    • @marcob4630
      @marcob4630 3 місяці тому

      true! @@oberonpanopticon

    • @JustRememberWhoYoureWorkingFor
      @JustRememberWhoYoureWorkingFor 3 місяці тому +1

      ​@@Peekaboo-Kitty we should try a measuring tape, which usually are longer than rulers 😁

    • @Peekaboo-Kitty
      @Peekaboo-Kitty 3 місяці тому +1

      @@JustRememberWhoYoureWorkingFor
      Maybe if we can line up all the Cats in a Row?

  • @V101SPACE
    @V101SPACE  4 місяці тому +27

    Enjoy this video? Now find out why scientists think there could be LIFE on Proxima Centauri B, the closest exoplanet to Earth! - ua-cam.com/video/MdCQbzYKmpw/v-deo.htmlsi=An6WfECC5PZ_9rSo

  • @douglasthompson201
    @douglasthompson201 5 місяців тому +140

    "Bettel--goose" just sounds wrong

    • @Unchained_Alice
      @Unchained_Alice 5 місяців тому +13

      It is wrong. Threw me so much that idk if that was even the star he meant now lol

    • @Barlez.
      @Barlez. 4 місяці тому +3

      😂😂

    • @Phosphoenol_pyruvate_CK
      @Phosphoenol_pyruvate_CK 4 місяці тому +2

      😂

    • @egay86292
      @egay86292 4 місяці тому +1

      English English. what are they thinking? are drugs involved?

    • @Rezcuz
      @Rezcuz 3 місяці тому +7

      @@egay86292 I've never heard an English person say it like that until now, and I live there

  • @NeptuneZenith
    @NeptuneZenith 5 місяців тому +90

    Entertaining and informative. Well put visuals, background sounds and the narration makes it really enjoyable to watch. Thanks for uploading the video, and keep them coming!

  • @RuanAntunes7
    @RuanAntunes7 5 місяців тому +80

    And this new biggest star could still be minuscule compared to stars we haven’t discovered yet. Our universe never ceases to amaze and remind us how tiny and insignificant we are in comparison

    • @Ruben27780
      @Ruben27780 5 місяців тому +1

      Nice profile pic dad! ❤

    • @Scuti2
      @Scuti2 5 місяців тому +8

      That is true. One paper suggests stars outside our Galaxy can grow to up to 2600 solar radii!

    • @charlesmyers8150
      @charlesmyers8150 5 місяців тому +8

      I don't think we are tiny or insignificant. But I think that we think there are things that are tiny and insignificant. And we would be wrong.

    • @oberonpanopticon
      @oberonpanopticon 5 місяців тому +1

      @@Scuti2It’s possible that stars in the very early/distant universe could’ve been a decent fraction of a light year in radius.

    • @TMGGodLike
      @TMGGodLike 5 місяців тому +2

      Look up Kurgezgat Black hole stars. Youll sh¡t yourself.. i did.. makes my heart sink thinking that theres ultra massive stars that dwarf these bigger stars in this video. Potentially explaining how supermassive black holes got so big so fast.

  • @alexaugustus4058
    @alexaugustus4058 5 місяців тому +17

    Love your videos! Nothing is more interesting than our universe and the origins of time

  • @programmingpi314
    @programmingpi314 5 місяців тому +140

    Ah yes, everyone's favorite star betelguz.
    Edit: 100 likes! Thank you guys so much!

    • @ishmaelshackleford
      @ishmaelshackleford 4 місяці тому +8

      yup one of my favorite stars

    • @sagxtar264
      @sagxtar264 4 місяці тому +9

      Betel curse.

    • @charlesgregoryeden
      @charlesgregoryeden 4 місяці тому

      Why the flip do people doing these videos decide to change the way words are pronounced.
      It’s like the rick and Morty episode. Parmesan- come on!
      Bet tell Guz - I want to slap this person

    • @generaleerelativity9524
      @generaleerelativity9524 4 місяці тому +7

      Bitty Gizz?

    • @Keyan-ny9dr
      @Keyan-ny9dr 4 місяці тому +8

      Beatlejucies

  • @TheRideBo
    @TheRideBo 5 місяців тому +12

    The scale we are talking about is really astonishing. It always surprises me.

  • @cadmus204
    @cadmus204 5 місяців тому +43

    Back in my day Canis Majoris was all the rage

    • @darkhumor39
      @darkhumor39 5 місяців тому +6

      Stephenson 2-18 is #1.

    • @crazykaletrucker
      @crazykaletrucker 5 місяців тому +4

      ​@@darkhumor39 🫣he means far..FAR before they discover the stephenson star..

    • @Deleted_person13
      @Deleted_person13 5 місяців тому +3

      Same back in my Day u scuti was the largest

    • @NightmareRex6
      @NightmareRex6 5 місяців тому +1

      atleast it has a name?

    • @jacobmccain8082
      @jacobmccain8082 3 місяці тому +3

      I remember those days! VY Canis Majoris ftw!

  • @frankreynolds445
    @frankreynolds445 5 місяців тому +60

    I am glad you gave the proper definition of what Mass and Volume is. TV shows often get them wrong. As for the video great as usual. It is the next best thing to actually being there.

    • @AnonymOus-ss9jj
      @AnonymOus-ss9jj 5 місяців тому

      How dumb do you have to be to give the wrong definition of mass and volume? And since when do TV shows bother to give the definitions of these?
      On T.V. (and in reality as well) people might use massive and giant interchangeably, but that's not really wrong, since both are opinions, not to mention mass and volume are positively correlated.

    • @totalkayden
      @totalkayden 5 місяців тому

      bro he isnt dumb so shut up@@AnonymOus-ss9jj

    • @TheDaneTV
      @TheDaneTV 22 дні тому

      Mr default A profile man. Its most likely chat GPT that made that statement. Plus, look at the pfp.

  • @dukevandine5080
    @dukevandine5080 5 місяців тому +5

    Love your videos.
    Thanks

  • @MetroTitanD78
    @MetroTitanD78 5 місяців тому +1

    Another great video as always Rob

  • @MadHax-wt5tl
    @MadHax-wt5tl 5 місяців тому +3

    Crazy huge stars and space objects in general, never boring.

  • @josephpacchetti5997
    @josephpacchetti5997 5 місяців тому +14

    Excellent Video, as always, Thanks Rob & Crew @ V-101 Space. 👍

  • @talkingmudcrab718
    @talkingmudcrab718 5 місяців тому +5

    A lot of these hypergiants are so "puffy" and diffuse they are almost more like overdense nebulae than they are typical stars.

  • @Sickzero
    @Sickzero 5 місяців тому +25

    I love these vids. A few years ago, I saw a video saying the largest star (volume, I think) was VY Canis Majoris. One specific fact stuck: if you take an airliner to fly around its equator, it would take 1100 years!

  • @dragoda
    @dragoda 6 днів тому

    Hello Rob, thank you for the content. You got my like and subscribed for not having ads. Well done!

  • @moogfooger
    @moogfooger 5 місяців тому +6

    thanks for the reality check on information we see about star size. cheers

  • @elleni-41
    @elleni-41 5 місяців тому +35

    Been waiting for a video...
    It's snowing here, 4 inches already.. perfect for a v101 video..💙💙👍👌

  • @johnwalker3620
    @johnwalker3620 4 місяці тому

    Simply amazing! Thanks for the video!

  • @nigeldawkins
    @nigeldawkins 5 місяців тому +1

    Brilliant as usual, thank you!

  • @rumbuzz1
    @rumbuzz1 5 місяців тому +13

    I love your videos, especially about star comparisons. Awesome !

  • @andreicheran3629
    @andreicheran3629 5 місяців тому +45

    Stephenson 2-18 took the title of the largest star known from the previous record holders, the red supergiants WOH G64 in the constellation Dorado and UY Scuti in Scutum. WOH G64 has an estimated radius between 1,540 and 1,730 solar radii, which is considerably smaller than St2-18.

  • @andrewanderson3572
    @andrewanderson3572 5 місяців тому +3

    We haven't even scratched the surface and never will.

  • @jouk3338
    @jouk3338 5 місяців тому +5

    Creative as usual 👍❤

  • @davidj.leavitt7176
    @davidj.leavitt7176 4 місяці тому +4

    It’s not even there any longer. We can only see the light that has traveled gazillion light years to us.

  • @SpaceImplorerExplorerImplorer
    @SpaceImplorerExplorerImplorer 5 місяців тому +6

    It has been considered among the scientific community to be the largest since 2009, alongside VY Canis Majoris.

  • @ItsaRomethingeveryday
    @ItsaRomethingeveryday 3 місяці тому

    Always enjoy your vids ❤

  • @Arno_vanZyl
    @Arno_vanZyl 5 місяців тому +2

    Fascinating! Our tools are getting better and so does our understanding.

  • @chaos2205
    @chaos2205 5 місяців тому +3

    What we know is a drop of water.
    What we don’t know, a whole ocean.

  • @jajupa78
    @jajupa78 5 місяців тому +8

    100 to 400 billion stars in our own galaxy? That's a 75% discrepancy. Someone get on this asap...

    • @NightmareRex6
      @NightmareRex6 5 місяців тому

      english bible saying "the world" and hebrew bible saying "the cosmos" is a 99.99% discrepency...... but when try to learn hebrew from ppl they say dont worry its the same ITS NOT!

    • @w0nd3r6
      @w0nd3r6 Місяць тому

      100B stars in just the milky way and then when you think how many galaxies there are out there and then when you think that the universe that we know is 93B light years across.

  • @treeofnoreturn3238
    @treeofnoreturn3238 4 місяці тому

    Definitely one of my favorite channels on YT for the last couple of years!

  • @TheLastStarfighter77
    @TheLastStarfighter77 5 місяців тому +31

    Another exceptional video, Rob! It's absolutely mind-boggling how massive these stars can reach in size, and what's more incredible is that bigger ones are being discovered after what is thought to be impossible 🤯

    • @GT_Void
      @GT_Void 5 місяців тому

      Don't be boggled. They aren't massive, they aren't that far, and they are luminaries. NASA feeds you sheeple food, don't eat it and learn to think for yourself.

  • @hoyaguru7509
    @hoyaguru7509 5 місяців тому +16

    I love how some people and robots say "Betelgeuse". I understand that it could be hard to figure out if you've never heard it said before, but you would think a video from a creator called "V101 Space" would get it right.

    • @RogueStatusX
      @RogueStatusX 4 місяці тому +3

      Lmfao you can't force AI voiceovers to do correct pronunciations - they're not open ended LLM

    • @astralgames5535
      @astralgames5535 4 місяці тому +1

      Is this an AI voice over?

    • @Transilvanian90
      @Transilvanian90 4 місяці тому +1

      @@astralgames5535 Yes, the voice is very lifeless.

    • @smt4940
      @smt4940 Місяць тому

      The world 'Betelgeuse' is derived from Arabic word 'ابط الجوزا' which means 'black and white sheep's armpit' so is there a correct pronounciation for that?

  • @Test-nr3cd
    @Test-nr3cd 5 місяців тому +2

    Great video. Thanks.

  • @lilybertine5673
    @lilybertine5673 4 місяці тому +1

    Ooh i really like your voice. Another channel subscribed.

  • @Rockwolf50
    @Rockwolf50 5 місяців тому +8

    The human mind is incapable of comprehending the sheer scale of the universe. And while it is awesome to speculate we will never be able to comprehend these sizes. And yet we still continue to war and fight each other over the manager resources of an incomprehensibly small speck of dust. It is nothing short of the greatest miracle ever that we have managed to make it as long as we actually have.

    • @oberonpanopticon
      @oberonpanopticon 5 місяців тому +2

      It’s more of a testament to how stupendously hard it’d be for us to completely wipe ourselves out

    • @aexetan2769
      @aexetan2769 14 днів тому

      @@oberonpanopticon Well, leave it to some dictators to take 'stupendously hard' as a challenge rather than a deterrent. They're out here treating global annihilation like it's the latest trending challenge on social media.

  • @parazels83
    @parazels83 5 місяців тому +78

    I'm always surprised, how stable our Earth is, considering how tiny it compared to the other objects in the universe.

    • @pangeaproxima3681
      @pangeaproxima3681 5 місяців тому +4

      no shit, really?

    • @ashleyobrien4937
      @ashleyobrien4937 5 місяців тому +13

      oh that is just an illusion buddy ! you must understand that your lifetime, indeed the lifetime of human history, is not even the blink of an eye in the Earth's history, the Earth is absolutely evolving, it's just that we aren't around long enough to see it. Go watch Melody Sheep's video on the evolution of the universe, where the speed of time doubles every 5 seconds, then you'll see what's in store for earth...

    • @ohasis8331
      @ohasis8331 5 місяців тому +3

      Relatively speaking

    • @AC3handle
      @AC3handle 5 місяців тому +2

      oh well NOW you've done it.

    • @ChairmanMeow1
      @ChairmanMeow1 5 місяців тому +2

      Intelligent design bro.

  • @bstruks1662
    @bstruks1662 5 місяців тому

    2160p 4k visual, beautiful!

  • @samuelbeckley4813
    @samuelbeckley4813 5 місяців тому

    Quite fascinating,i did enjoy the video...

  • @sargepent9815
    @sargepent9815 5 місяців тому +5

    BAT 99-98 is at nearly the currently understood "maximum" mass for a star since any more mass would be blown away due intense solar wind. The only stars more massive are the theoretical "black hole stars"

    • @oberonpanopticon
      @oberonpanopticon 5 місяців тому

      There’s also some accreting object (I forget the name, sadly) with something like 1000 solar masses. But by the time it becomes a proper star most of that will be blasted away.

  • @ellisonhamilton3322
    @ellisonhamilton3322 5 місяців тому +23

    One thing is clear. That we live in a universe of extremes.
    On that note.....you and Rolo have an extremely stellar weekend. 🇺🇸❤🇬🇧

    • @EmilyXiong1999
      @EmilyXiong1999 5 місяців тому

      Thank you for not being a robot voice.

    • @Fromatic
      @Fromatic 5 місяців тому +1

      @@EmilyXiong1999 if you're talking about the video, it is a robot voice. Edit: just a more natural sounding one than many others

    • @EmilyXiong1999
      @EmilyXiong1999 5 місяців тому

      @@Fromatic Wow. It sounds much better than some human narrators. Some of those have speaking patterns that make me want to plug my ears.

    • @Fromatic
      @Fromatic 5 місяців тому

      @@EmilyXiong1999 yes, even though I can tell, I was still able to watch the video, the others I have to switch off immediately as they just grate on your ears

    • @user-mm4bb7wt8u
      @user-mm4bb7wt8u 28 днів тому

      Their voice puts my teeth on edge and i have false teeth!!

  • @VINODKUMAR-ld1rs
    @VINODKUMAR-ld1rs 5 місяців тому

    Thank you so much because this video amazed me 😊😊

  • @siamakalaei1148
    @siamakalaei1148 2 місяці тому

    Thanks a lot for such a beautiful video and explanation❤❤

  • @Ambienfinity
    @Ambienfinity 5 місяців тому +5

    Amazing to think about the time it would take at light speed to circumnavigate these stellar giants! Fantastic video -- as you say they'll probably turn JWST on another point of light and discover an even bigger monster star before too long.

    • @deltalima6703
      @deltalima6703 5 місяців тому

      Cannot turn at c (lightspeed), you have to go straight, so circumnavigating a star is impossible.

    • @Ambienfinity
      @Ambienfinity 5 місяців тому +2

      Yep, it's a hypothetical circumnavigation anyway, as stated in the video.

    • @user-lh3sf9xd1d
      @user-lh3sf9xd1d 5 місяців тому

      BANTASATIC AND TRANTASTIC

  • @1SeanBond
    @1SeanBond 5 місяців тому +9

    A excelent video! Much apprecated Rob Cheers from Canada!

  • @antonnym214
    @antonnym214 7 днів тому +2

    If Stephenson 2-18 engulfed Saturn, it would probably scorch Uranus very badly.

  • @synergy021
    @synergy021 5 місяців тому +2

    That "hhhaaacchee" - H lol, really got me.

    • @charles401
      @charles401 5 місяців тому

      Hache🤪. I turned off

  • @MichelinMan-
    @MichelinMan- 5 місяців тому +19

    bettlegurrs? you mean betelgeuse.

  • @Meme_Chick-787
    @Meme_Chick-787 2 місяці тому +3

    Universe:These tiny ants are arguing again.

  • @dreddthaseeker6492
    @dreddthaseeker6492 5 місяців тому +2

    I knew it was only a matter of time. Now let's find the next one.

  • @heroknaderi
    @heroknaderi 5 місяців тому +1

    I enjoyed it 👍😎 this is so interesting

  • @laurapolania7818
    @laurapolania7818 2 місяці тому +4

    IM SERIOUS STOP MAKING THE STARS NAMES MISSPELLED ITS NOT UB SCOOTY ITS UY SCUTI

  • @patrykyourkul3334
    @patrykyourkul3334 5 місяців тому +3

    A real WOH moment

  • @petersugar7726
    @petersugar7726 5 місяців тому

    I watch the intro and I subscribed immediately

  • @DuckDodgers69
    @DuckDodgers69 5 місяців тому +1

    Thanks for the info 🖖👽

  • @dcolb121
    @dcolb121 5 місяців тому +7

    Betelgooze? You mean Betelgeuse?

  • @ethanangel1563
    @ethanangel1563 5 місяців тому +8

    4:35 ... Behtle guhzz?

  • @jospinvanraat8730
    @jospinvanraat8730 5 місяців тому

    Very enjoyable! Bravo

  • @ericgranberg8893
    @ericgranberg8893 5 місяців тому +1

    Even now, we only can look at tiny sections of the Universe. So whatever we think we know, we don't.

  • @sussekind9717
    @sussekind9717 5 місяців тому +6

    I hope I live long enough to see a hyper giant, go hypernova (visible from the northern hemisphere).
    What a spectacular sight that will be, whenever it does happen.

    • @oberonpanopticon
      @oberonpanopticon 5 місяців тому +1

      I mean, Betelgeuse MIGHT go off within this century if we’re incredibly lucky and it’s in its carbon burning stage.

    • @sillyworm
      @sillyworm 16 днів тому

      ​@@oberonpanopticonhurry up then..I only have 20 years

  • @Dalisu87
    @Dalisu87 5 місяців тому +6

    I told myself if this is one of those ai voice overs I’m skipping

    • @jtischCB
      @jtischCB 19 днів тому +1

      Glad someone else feels this way!

    • @rickrappard2455
      @rickrappard2455 10 днів тому

      Well, AI does have a problem with pronouncing the letter H.

  • @thegoodlifewatch
    @thegoodlifewatch 4 місяці тому

    Something about stars and planets outer space gives me a warm fuzzy beautiful feeling inside.

  • @bwmcelya
    @bwmcelya 16 днів тому

    A visit to Sunspot, New Mexico is a worthwhile adventure.

  • @witherkilleryeh
    @witherkilleryeh 5 місяців тому +3

    did he just call it "bettelgurse"

  • @steverobertson1729
    @steverobertson1729 5 місяців тому +13

    Its so mind blowing when they show size comparisons of these massive stars next to our sun. And our sun, which itself is insanely HUGE, is absolutely DWARFED by it. I literally cant imagine an object being that big. Making our sun look like a grape, thats just insane. This is why when people say we're alone in the universe, I just stare at them dumbfounded. People just do NOT ever think about the sheer size of the universe. Its literally IMPOSSIBLE that we are the only life in it. Thats like an ant declaring ants are the only life on Earth. And the ant isnt even aware of Earth being any bigger than a street corner.

    • @MisterG2323
      @MisterG2323 5 місяців тому +1

      We're not the only life, but distance and time renders us effectively alone all the same.

    • @TMGGodLike
      @TMGGodLike 5 місяців тому

      Look up Kugezgat - black hole stars. If you rhink these stars are big. There are potentially stars that dwarf these super massive

    • @davemuckeye1516
      @davemuckeye1516 3 місяці тому

      Scientists won’t find proof of extraterrestrial life in anyones lifetime…

  • @satanofficial3902
    @satanofficial3902 5 місяців тому +2

    "It's far more precise to always measure and express distance and size in femto-angstroms."
    ---Albert Einstein

    • @oberonpanopticon
      @oberonpanopticon 5 місяців тому

      “Using more precision is always more precise. Also stop making up quotes I never said”
      - Steven hawking

  • @LouZeffer1
    @LouZeffer1 5 місяців тому +1

    Fantastic animation

  • @ImYourOverlord
    @ImYourOverlord 5 місяців тому +3

    It's better to say "aitch" than "haitch" for the letter H.

  • @tgmtf5963
    @tgmtf5963 4 місяці тому +7

    UY Scuti will always be in my heart

  • @BuggYTofficial
    @BuggYTofficial 5 місяців тому +2

    The universe is huge it's just mind blowing and the more we know the more We don't know

  • @foreverkurome
    @foreverkurome 4 місяці тому

    Graham's number sure did impress me when I learned about it. I wouldn't have thought to name a star after that fact though.

  • @zmbdog
    @zmbdog 5 місяців тому +9

    I really don't understand how there can be a limit to the size of a star. Say that 1500x the volume of our sun is a correct limit. Well, what happens if that star merges with another star? Wouldn't that result in a larger star?

    • @RazorbackPT
      @RazorbackPT 5 місяців тому +14

      Too much mass and it colapses into a blackhole. So I'm not sure what the answer is but there's a limit.

    • @beethovenstrance5042
      @beethovenstrance5042 5 місяців тому +6

      Well, there has to be some kind of limit to a star's growth. Otherwise, it would be possible for a star to become the size of the largest black hole and that isn't possible. Stars can only get so big before they either go supernova, become a black hole, turn into a neutron star, etc.

    • @zmbdog
      @zmbdog 5 місяців тому +1

      @@RazorbackPT Is that why every galaxy has a massive black hole in the center? It was an instant black hole and the star systems around it are from the remaining matter?

    • @abhirupkundu2778
      @abhirupkundu2778 5 місяців тому +2

      if the QUASI star theories are correct, then yes, what you said isn't wrong .@@zmbdog

    • @oberonpanopticon
      @oberonpanopticon 5 місяців тому +1

      Well, when it comes to mass, the limit is around 150 solar masses because of pressure. The more massive a star is, the more pressure there is in its core. The more pressure in the core of a star, the faster it fuses fuel. The faster it fuses fuel, the more energy it outputs. At a point, it’s outputting so much energy that it ends up blasting away any nearby matter that could’ve made it bigger.
      The upper limits on radius are less well understood, but are probably related.

  • @Lonnie91a
    @Lonnie91a 5 місяців тому +3

    The star “bettle gus” hHahaha

  • @betaraybill3548
    @betaraybill3548 5 місяців тому +1

    Great video. Question: is there a theoretical limit for black holes as well?

    • @oberonpanopticon
      @oberonpanopticon 5 місяців тому +1

      The only limits on their size is the age of the universe. Due to various reasons they can only grow at a certain rate, so just multiply the maximum rate of growth by the age of the universe to get the maximum mass of a black hole in the modern universe. Though ofc because the universe doesn’t care what we think, a fair few black holes we’ve found seem to exceed that limit.

  • @lean.1762
    @lean.1762 5 місяців тому +2

    Only og’s remember good ol’ Scuti

  • @monsterlair
    @monsterlair 5 місяців тому +4

    Battlegers? 😄

  • @ExecutiveCryo
    @ExecutiveCryo 5 місяців тому +7

    Stevenson 2-18 Wow 5:07 at the speed of light it would take 9 hours to complete one loop as compared to around the sun which 14.5 seconds.

  • @Mike-Olds-1
    @Mike-Olds-1 5 місяців тому +2

    Most intriguing 🤔

  • @Adrian-vd6ji
    @Adrian-vd6ji 5 місяців тому +2

    i thought our sun was bigger than 80% of stars (because red dwarfs are so prevailant)

  • @user-kd4vu7md9j
    @user-kd4vu7md9j 5 місяців тому +9

    I've never heard of the star, Bettle Gurse @4:35, but I have heard of Antares. I'm surprised it wasn't pronounced "And Tears".

  • @countschad
    @countschad 5 місяців тому +4

    What is "bettlegus?"

    • @dalemoore435
      @dalemoore435 Місяць тому

      A star that is currently (to us) exploding.

    • @Peter-cn4hm
      @Peter-cn4hm Місяць тому

      Bettlegus is a very unstable star that may become a supernova at any time.

    • @countschad
      @countschad Місяць тому

      @@dalemoore435 Perhaps Betelguese is....

  • @JOSEALVIM100
    @JOSEALVIM100 4 місяці тому +1

    Magnífico vídeo e uma verdadeira e necessária aula de astronomia! Acompanho estes estudos sobre o Universo desde 1961 e de lá pra cá não me canso de aprender cada vez mais. Parabéns pelo belo e importante trabalho que realizas. Abraços fraternos do José desde Brasil, América do Sul.

  • @rexpayne7836
    @rexpayne7836 4 місяці тому +1

    Great content and presentation. 🇦🇺 😊

  • @freddyjosereginomontalvo4667
    @freddyjosereginomontalvo4667 5 місяців тому +3

    Awesome channel with awesome content as always say

    • @joeviscuso317
      @joeviscuso317 5 місяців тому

      Love watching these videos learning more bout our universe. Thank you for an informative documentary
      Australia

  • @thesalishsea2958
    @thesalishsea2958 5 місяців тому +6

    Bettlegurz??!!😆😆😆

  • @p.o.9964
    @p.o.9964 5 місяців тому +1

    @ 5:07 looking at that image. Looks like a bowl of candy. Wow the sky is full of stars!

    • @oberonpanopticon
      @oberonpanopticon 5 місяців тому

      Fun fact! Stars would taste sour because of the hydrogen ions!

  • @ameliayau8694
    @ameliayau8694 5 місяців тому +1

    The super nova physics are insane

  • @d4mdcykey
    @d4mdcykey 5 місяців тому +5

    _"It is estimated that if all the material in the Taurus Cloud was collected it would be enough to make our entire solar system nine times over."_
    That is one of those well-crafted sentences that immediately and successfully puts a very complex and astounding scenario into clear focus and understanding. Stellar, professional work as always, sir.

    • @blackreign673
      @blackreign673 5 місяців тому

      further proof of how insignificant we are

    • @oberonpanopticon
      @oberonpanopticon 5 місяців тому

      So, 9.01 solar masses.. honestly doesn’t seem like all that much as far as space goes.

    • @_thisnameistaken
      @_thisnameistaken 5 місяців тому

      Compare that to η Carinae, which ejected 30 solar masses back in 1848.

  • @matt.2020
    @matt.2020 5 місяців тому +5

    Bettel gers????

  • @Vventure23
    @Vventure23 5 місяців тому +2

    I had no idea it would take light 14.5 seconds to travel around our sun's circumference. That's just... huge bananas. Then to think there's another star that would have a NINE HOUR circumference trip at the speed of light... And that is about Saturn's orbit, which is just in our solar system....
    Space is really, really big y'all.

  • @godzilla5611
    @godzilla5611 Місяць тому

    These stars are more like Enormous hot clouds, rather than hard objects.
    Like imagine something the size of your house to be just 20 times heavier than a ping-pong ball.

  • @laurapolania7818
    @laurapolania7818 2 місяці тому +2

    ITS NOT BEKKELGOOSE AND NOT ANTERS ITS BEETLEGUSSE AND ANTARES

    • @kevinthayer9179
      @kevinthayer9179 Місяць тому

      It’s not “its” it’s “it’s”

  • @davelowman3574
    @davelowman3574 5 місяців тому +5

    Bettleguhs? Ai voice need calibration?

  • @marvin23232323ify
    @marvin23232323ify 5 місяців тому +1

    Excellent narration..

  • @alanrogers3077
    @alanrogers3077 5 місяців тому +1

    very watchable thanx

  • @robsherrard
    @robsherrard 5 місяців тому +5

    Betelgrrrrss 🙊🙊