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  • čas přidán 22. 08. 2022

Komentáře • 204

  • @Cosmoknowledge
    @Cosmoknowledge  Před rokem +28

    Watch a long video (Betelgeuse Is Dying Before Our Eyes): czcams.com/video/2Na72eehQMQ/video.html

    • @turbo20
      @turbo20 Před rokem

      Betelgeuse was dimming and it’s gonna reach to us in 100,000 years

    • @bri5172
      @bri5172 Před rokem

      Hiiiiii

  • @vegasaviation2243
    @vegasaviation2243 Před rokem +437

    If it goes supernova today, humans wouldn’t know it for another 642.5 years from today. If we see this light show, then it went supernova 642.5 years ago. Everything we see in space is literally looking at the past. It’s mind blowing.

    • @Cosmoknowledge
      @Cosmoknowledge  Před rokem +23

      😍

    • @notirus101
      @notirus101 Před rokem +60

      I hope it happened 642.5 years ago so i can see it

    • @Dontreadmycomment151
      @Dontreadmycomment151 Před rokem +6

      ​@@notirus101 yeah

    • @biutubestubes7591
      @biutubestubes7591 Před rokem +30

      If we put a giant mirror pointed to earth 50 light years away from us, with the mirror we can see what happened in 100 years ago. A super telescope 65 million light years away from Earth can see the dinossaur's extinction. They will need to wait 65 million years to see the actual era.

    • @Neorck23
      @Neorck23 Před rokem

      ​@@biutubestubes7591 I uhh think that's true...

  • @heresjohnny602
    @heresjohnny602 Před rokem +183

    Light pollution has just killed our ability to view the stars in their amazingness.

    • @Cosmoknowledge
      @Cosmoknowledge  Před rokem +17

      More or less.

    • @hmuphilly9129
      @hmuphilly9129 Před rokem +8

      yeah people suck but then most people wouldnt care of a childs interest in the stars, so it becomes a half dead dream until that kid grows up and has the money to go to dark rural skies

    • @shivekagrawal4412
      @shivekagrawal4412 Před rokem +2

      Umm that's right but it will be brighter than moon so we should be able to see it in cities too right

    • @heresjohnny602
      @heresjohnny602 Před rokem

      @@shivekagrawal4412 umm I know it's right 🙄🙄 yet you resort to patronising me so I'll do the same. Its called LIGHT POLLUTION because it POLLUTES your ablity to see the sky. Your eyes are limited and unless you have next to know light in your city you won't see it.

    • @hmuphilly9129
      @hmuphilly9129 Před rokem +3

      @@shivekagrawal4412 that is not related to the issue of light pollution...

  • @phucvinh2883
    @phucvinh2883 Před 5 měsíci +8

    Sirius: I’m the brightest star in the sky
    Betelgeuse: “Trigger the final gate”

  • @belladog2752
    @belladog2752 Před rokem +35

    It’s one of my current favorite things to look at in the night’s sky I can not imagine when this day comes🤩

  • @ryanhampson673
    @ryanhampson673 Před rokem +27

    A new paper came out suggesting the Star is in its carbon fusing stage which could be only decades before it goes bang. In all reality it could have already exploded seeing its 600 light years away. The light just hasn’t reached us yet.

  • @yuvaanprogaming4692
    @yuvaanprogaming4692 Před rokem +25

    Wow it is brighter than my future

  • @edwardhellerman6011
    @edwardhellerman6011 Před rokem +21

    Lord let it shine

    • @austinbyte
      @austinbyte Před 5 měsíci

      It will last just for months or just a few years until it will totally gone forever

  • @rodneyjohnson4056
    @rodneyjohnson4056 Před 3 měsíci +2

    It would look just like the christmas star

  • @WillyJoeFilms
    @WillyJoeFilms Před rokem +19

    I hope this happens soon! It will be awesomeee

    • @sparkie920
      @sparkie920 Před rokem +2

      You wouldn’t see it for over 600 year time

    • @WillyJoeFilms
      @WillyJoeFilms Před rokem +2

      @@sparkie920 oh… 😂

    • @DexterXxX
      @DexterXxX Před rokem +2

      @@sparkie920 how do you known it didn't go off yet, perhaps it did 640 years ago

    • @RottenProfits
      @RottenProfits Před 10 měsíci +1

      Its probably likely that it already has... we just wont know until the light reaches us...

    • @tempejkl
      @tempejkl Před 9 měsíci +1

      @@RottenProfitsNo. Not for Betelgeuse anyway. Eta Carinae is our only real hope, and Antares could supernova. Betelgeuse will probably take another 1M years

  • @Austingrey789
    @Austingrey789 Před 11 měsíci +4

    I have once in my life seen venus just before dawn, it was abnormally big for a star/planet. I couldn't believe my eyes. It's a rare phenomenon and very few people have seen it.

    • @supunrathnayake-tv4od
      @supunrathnayake-tv4od Před 9 měsíci +2

      i have seen it meny times when i'm living in my grandmom's house(kind a rural area). it's shining beautifully early in the morning. not sure it's rare. if we know where to look. sure its a unique experiance. some people call it morning star.

    • @Austingrey789
      @Austingrey789 Před 9 měsíci +1

      @supunrathnayake-tv4od I'm an amature astronomer and have been following venus rise and falls since decade. I know it's bright anyway compared to all the other stars and planets. But just this one day i saw it in the morning and it was actually abnormally big and bright, almost felt like a second smaller sized moon. That's why I called it a rare phenomenon.

    • @faizanahmed8561
      @faizanahmed8561 Před 6 měsíci

      Its rare? I have seen all the planets and their details expect neptune and uranus
      Including saturns rings
      Jupiter
      And a literal asteroid

    • @Austingrey789
      @Austingrey789 Před 6 měsíci +1

      @faizanahmed8561 I have too. All I'm saying is that rarely venus can be abnormally big and bright after years on just 1 day and you have to be lucky to see it that day. One day i saw it that big and i was speechless.

    • @faizanahmed8561
      @faizanahmed8561 Před 6 měsíci

      @@Austingrey789 yeah, that is true

  • @npfxvmxxpar
    @npfxvmxxpar Před 5 měsíci +1

    Imagine a Supernova eclipse.
    Yes, crazy

  • @Migeru838
    @Migeru838 Před 2 měsíci +1

    Rest in peace, little red soldier 😢

  • @joshallen6445
    @joshallen6445 Před 2 měsíci +1

    Would love to see this in my lifetime

  • @markgregormanuel9020
    @markgregormanuel9020 Před 9 měsíci +1

    how did you get such a good edit 😊

  • @bose5160
    @bose5160 Před rokem +2

    “When Betelgeuse is blue instead of red”…

  • @thetooginator153
    @thetooginator153 Před 8 měsíci +3

    Would it be blue? Asking for a friend.

  • @ClericChris
    @ClericChris Před 6 měsíci +1

    I wear my sunglasses at night.
    So I can, so I can.

  • @fbi_ltz
    @fbi_ltz Před rokem +2

    My guy respects Beetle Juice

  • @JBVantage1
    @JBVantage1 Před rokem +3

    I wonder if that light would be bright enough to affect our plant life on earth

  • @ameliawarfield5637
    @ameliawarfield5637 Před rokem +2

    Very informative.

  • @biutubestubes7591
    @biutubestubes7591 Před rokem +8

    We can see this in day? Imagine see a supernova with the sun. It's like a binary system.

    • @yesitssarahbby17
      @yesitssarahbby17 Před rokem +3

      Thankfully our sun will never go supernova, when it dies it will become a red giant

    • @biutubestubes7591
      @biutubestubes7591 Před rokem +3

      @@yesitssarahbby17 but will destroy the Earth anyways

    • @ThreeAura201
      @ThreeAura201 Před rokem +1

      ​@@biutubestubes7591 but the one we see asks if we can see it in the sky full day

    • @RickyG93
      @RickyG93 Před 11 měsíci +4

      ​​​​​​A red giant isn't a dead star, it's a star on its last legs. Betelguese is currently a red giant (from what we see on Earth that is). The sun will die after its red giant phase, but it won't go supernova as it doesn't have sufficient mass to do so. Instead it will simply shed its outer layer into a nebula and leave behind its core, a white dwarf star. The white dwarf is then thought to undergo a gradual loss in energy over a very long period of time until it stops emitting heat and light entirely. That's the star's death in theory and in this phase its referred to as a black dwarf, which is the empty lifeless husk that was once the core remnant of the original star.

  • @craig873
    @craig873 Před rokem +1

    I saw this in my dreams twic3

  • @Ka1r014
    @Ka1r014 Před 2 měsíci

    mind blowing

  • @kokujin5446
    @kokujin5446 Před 8 měsíci +1

    Ill fly home where there is no light pollution

  • @douglasjakubowski4976
    @douglasjakubowski4976 Před rokem +3

    It's 600 light years away

  • @johnsamuels958
    @johnsamuels958 Před rokem +3

    Is there a chance will it happen in our lifetime

  • @johndurrer7869
    @johndurrer7869 Před 10 měsíci +1

    Just 500 more years

  • @SPIRITUMLUXMAXSPIRITUMLUX888
    @SPIRITUMLUXMAXSPIRITUMLUX888 Před 11 měsíci +1

    Tra 600 anni vedremo la luce di questa super gigante rossa Betelgeuse che si è trasformata in una supernova. Ciao da Max 👍🤩🤣

  • @juanmigz8552
    @juanmigz8552 Před 6 měsíci +1

    New moon called Rigel

  • @badpiggies988
    @badpiggies988 Před 7 měsíci +1

    Unfortunately it might not happen within my lifetime

  • @komolkovathana8568
    @komolkovathana8568 Před 5 měsíci +1

    Jesus Christ...@ Bethlehem...
    Was that NMC- 000

  • @jayamewari346
    @jayamewari346 Před 11 měsíci +1

    For how long it will shine like this??

    • @RickyG93
      @RickyG93 Před 11 měsíci

      About a year so you wouldn't miss it and it would be visible during the day as well. Afterwards it will likely become a neutron star, which is essentially the remnant core of the original star.

  • @Poptart-yn5ij
    @Poptart-yn5ij Před 26 dny

    It wouldn't reach us when it explodes

  • @las28314
    @las28314 Před rokem +6

    how long could it last?

  • @unclefester4626
    @unclefester4626 Před rokem +5

    It would be neat to have a bunch of mirrors focus as much of its light at night as possible onto a solar pannel and charge up a small battery. Then you can say most of it charge came from betelgeuse at over 600 light years away....

  • @anithajyothy9732
    @anithajyothy9732 Před 9 měsíci +1

    And which super nova is this ?

  • @roti_canai_4
    @roti_canai_4 Před rokem +2

    Pulsar moment

  • @hmuphilly9129
    @hmuphilly9129 Před rokem

    I feel like Sirius could also as well.

  • @Soda569
    @Soda569 Před 4 dny

    I’m so glad we not near tho or we would be dead when it goes super nova

  • @niteshmurti
    @niteshmurti Před 17 dny

    Will this happen in our lifetimes?

  • @tyshameresmith3670
    @tyshameresmith3670 Před rokem

    that music sound like a street cleaner

  • @Ispent12hours
    @Ispent12hours Před 3 měsíci +1

    Blue😨

  • @saul_goodman15
    @saul_goodman15 Před 5 měsíci

    i hope it already happened 642.5 years ago so we see it in our lifetime

  • @francorivera1538
    @francorivera1538 Před rokem +2

    Qhen will this happen

    • @Cosmoknowledge
      @Cosmoknowledge  Před rokem +2

      Anytime from now to 100,000 years in the future.

  • @watchpraytobefree9331
    @watchpraytobefree9331 Před 5 měsíci +1

    Zec 14:7 En dit sal ‘n enige dag wees wat aan die HERE bekend is-geen dag en geen nag nie; maar teen die aand sal dit lig word.

  • @Incarnationsolaire
    @Incarnationsolaire Před 2 měsíci

    The question is : When ?

  • @anithajyothy9732
    @anithajyothy9732 Před 9 měsíci

    I think so after some more decades

  • @rockey0048
    @rockey0048 Před rokem +4

    light travelling time left the chat

  • @jasoncox7783
    @jasoncox7783 Před rokem +12

    Isn't Betelgeuse a bright red supergaint star When Betelgeuse goes supernova it either be black hole or a neutron star most probably a neutron star I say

    • @shikharbhadauria954
      @shikharbhadauria954 Před rokem +16

      If it becomes a black hole then it will be the closest one to earth

    • @JWStreeter
      @JWStreeter Před rokem +3

      That we know of

    • @WajiD_xD
      @WajiD_xD Před rokem +2

      ​@@JWStreeterbro completed the sentence lol

    • @ThermalSpace
      @ThermalSpace Před 10 měsíci +1

      @@shikharbhadauria954 wrong

    • @justrandomguy8559
      @justrandomguy8559 Před 6 měsíci

      ​@@ThermalSpacethe current closest black hole being 1400 light years away:

  • @ewaborowska3153
    @ewaborowska3153 Před rokem +3

    And finally , will it be a black hole ?

  • @naughtscienceetis3405
    @naughtscienceetis3405 Před 11 měsíci

    blink and pulsate ?

  • @ActuararialTile
    @ActuararialTile Před 5 měsíci

    Dirty sprite

  • @pumpkinspicelatte4448
    @pumpkinspicelatte4448 Před rokem +1

    Heyyyyy the last slide of the vid shows Taipei from Taiwan, my home city!🤩

  • @janesharrock1086
    @janesharrock1086 Před rokem +1

    #betelgeuse

  • @paulinhonovaeraoficial8796
    @paulinhonovaeraoficial8796 Před 4 měsíci

    Já que vemos o passado de uma estrela, pode ser que já tenha explodido e só vamos vê o efeito daqui a alguns anos 😅😅😅😅

  • @AndrewCZYT
    @AndrewCZYT Před 5 měsíci +2

    Bro there are gonna be so many alien reports💀

  • @lassoatrain
    @lassoatrain Před měsícem

    That is so wrong if we see the light it means it happened 642 years ago and we are just now finding out about it. But no worry about that .I asked Ai yesterday if Betelgeuse would go nova this year and the answer was No it could take decades or maybe even longer but definitely not this year and it included sources for that information . Certain people are just using it for click bait.

  • @IAmMuffin.
    @IAmMuffin. Před 11 měsíci

    I imagine that one dangerous tribe that killed tourists on an island somewhere will think its some kind of a god watching over them

    • @natrichgotgame5244
      @natrichgotgame5244 Před 11 měsíci

      Half the planet is going to think this is their god giving them a sign. Lots of dangerous tribes and many are in our modernized nations.

  • @ryanwilson299
    @ryanwilson299 Před rokem +2

    Except it wouldn’t be blue it would be white and yellow

  • @isaaclemus5166
    @isaaclemus5166 Před 2 měsíci

    😮😮😮😮Is 642.75

  • @4thQuarterMentality
    @4thQuarterMentality Před rokem

    Death of a god

  • @user-bl6ob4qi1d
    @user-bl6ob4qi1d Před 6 měsíci

    🌍:'(

  • @johnreal7710
    @johnreal7710 Před 2 dny

    get blue gear now

  • @janesaints5249
    @janesaints5249 Před rokem +1

    Hopefully it will explode in the winter months.

  • @GopalDev-xc9zk
    @GopalDev-xc9zk Před 22 dny

    We will know

  • @user-od4xc1od5y
    @user-od4xc1od5y Před měsícem

    Reall? ¿

  • @Paisleyparsley
    @Paisleyparsley Před rokem

    I don’t believe in all that “we wouldn’t see it for 600 years crap”. Something just tells me that’s not correct. But anyway, Wezen is going to blow up before Betelgeuse and it’s huge!

    • @Cosmoknowledge
      @Cosmoknowledge  Před rokem

      😂

    • @calvinjackson8110
      @calvinjackson8110 Před rokem +1

      It's over 600 light years away from us. That means it takes light from it over 600 years to reach us. So even if you saw it going nova that light reaching your eyes left Betelgeuse over 600 years ago.

    • @woodbig8054
      @woodbig8054 Před rokem +1

      Basically it already went super nova we just haven't seen it yet

  • @emmanuelmasson-nc9jw
    @emmanuelmasson-nc9jw Před 6 měsíci

    Du à la surpernovas

  • @davidvaughn7752
    @davidvaughn7752 Před rokem

    Are we close enough that radiation from this event could effect us at all?

  • @iwin2655
    @iwin2655 Před rokem

    And how will that not effect us?

    • @Cosmoknowledge
      @Cosmoknowledge  Před rokem +3

      It's too far away.

    • @leomadero562
      @leomadero562 Před rokem

      Just like the Earth's magnetosphere protects us from ionizing radiation from the sun that would fry us pretty fast, the sun also had a magnetosphere covering the solar system. It would do pretty well to protect us from the most harmful radiation

  • @emmanuelmasson-nc9jw
    @emmanuelmasson-nc9jw Před 6 měsíci

    Beaucoup de gens vont mourrir

  • @bri5172
    @bri5172 Před rokem +1

    🤨

  • @MuchachoAleman
    @MuchachoAleman Před 9 měsíci +1

    It’s Beteigeuze, not Betelgeuse

  • @supernova8232
    @supernova8232 Před 6 měsíci

    Old giant

  • @edinhocalderon9406
    @edinhocalderon9406 Před rokem

    i think its funny how no one on the street cares at all in the vid

  • @theamericanmarinesu.sairfo8218

    Ooh fĺăŕë

  • @rubentualla5020
    @rubentualla5020 Před rokem

    #7lastwords

  • @davidmurphy563
    @davidmurphy563 Před rokem +2

    _If_ it goes supernova. Explosion is more likely than implosion but both are possible. First, there's quite a large error bar on how far away it is, meaning that the mass is relatively uncertain.
    Also, while mass is the most important factor, there are other factors determining whether it explodes or implodes and it's in a range where explosion is more likely, but implosion is still possible.
    So, it might wink out.

  • @huyiii2435
    @huyiii2435 Před 7 měsíci

    Got the wrong colour shouldnt it be redish as beatelgurse is a orange star not blue

  • @Janus_Here
    @Janus_Here Před rokem +1

    Price detonate it now !!!!
    ...

  • @user-rv7xw6vq4e
    @user-rv7xw6vq4e Před rokem

    S

  • @jamesst-onge8430
    @jamesst-onge8430 Před 2 měsíci

    Oh waw.... religious people exagerating about jesus and god incoming.... 14 days of non-shutupness is gonna kill us all, we are doomed

  • @ox7314
    @ox7314 Před rokem

    Luke 21:28
    It begins

    • @DisciplineOfSteel2
      @DisciplineOfSteel2 Před rokem

      You clearly never opened up a astrology book?

    • @ox7314
      @ox7314 Před rokem

      12 stars above Virgos head
      Clothed in the sun Jupiter in her womb
      12-16-16 to 9-23-17
      42 weeks a 9 month pregnancy
      Moon at her feet
      She gave birth to a male child that will rule with an iron scepter
      Revelation 12

    • @ox7314
      @ox7314 Před rokem

      Sagittarius 🏹 Ox

  • @deadlytech938
    @deadlytech938 Před rokem

    Fake

  • @JBVantage1
    @JBVantage1 Před rokem +1

    I wonder if that light would be bright enough to affect our plant life on earth

    • @RickyG93
      @RickyG93 Před 11 měsíci

      It would. Animals use the moon for navigation. It would definitely cause confusion in the animal kingdom. Also the radiation will affect the ozone layer. It won't cause an extinction event but the planet may get warmer.