A Dying Giant 2,500,000,000 Times the Volume of the Sun
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- čas přidán 20. 05. 2024
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A dying star enjoying the last moments of its life… A scarlet ball of white-hot plasma, whose prominences lance through cold vacuum in its agony… Two potent powers are at struggle in its depths. They now force the star to expand to dozens of times its size, then make it shrink again, only to flare up with new energy. One of these transformations is going to be the last one, but no one can foretell the exact instance with any certainty. This epic sight could be enjoyed by a space traveller approaching CW Leonis - a pulsating red giant which has been thrashing in a death agony for thousands of years.
00:00 Intro
01:02 CW Leonis
02:45 Gravitational collapse process of CW Leonis
05:18 Circumstellar nebula
06:46 Red dwarf orbiting CW Leonis
07:25 The star's outer layers
09:14 Ending
#Star #RedGiant #Space #Kosmo
A hot topic today! Enjoy the viewing!
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Very
I get it 💀
nice topic
Thanks Kosmo.I was waiting for the episode.Recently I have interest on a topic "A journey to the traingulam galaxy"and now I am waiting for this one.I hope that I will see it from Kosmo in some weeks.
Thanks Kosmo
Good walk-through of this star's evolution. Thank you.
There’s no star evolution at all, they have never seen a star form, it’s all assumptions and speculations. This star is not dying at all, it’s the way God designed it to be and since science can’t explain how a star that Massive can expand and shrink like that, they want to make up stuff and say the star is dying when it’s not.
I hope you managed to get ye tongue back out.😱❤️😁
I am so glad you guys are making videos again
My daughter named her cat Cosmo
It's insane that something can be so enormous. The Earth is literally microscopic next to it. Then we ourselves are like entire universes compared to the biological machines that make up our genetic material. And that genetic material is an entire universe next to subatomic particles... and this enormous star is microscopic next to the entire disc of our galaxy and.. *AHHHHH!!!*
Madness I tell you lol
@@poochiedaichell6646 seriously! 😂😅
And knowing despite how far spaces we can observe it will still be infinity times less then what is really out there 🤯
I never worry about the scale of the universe. Sure there’s bigger and smaller stuff. But there’s nothing else like human intellect that we know of.
That's what she said
Ace job on the visuals! Very pleasant to follow the audio along to them.
Thanks for sharing.
Thanks Kosmo, I find hyper Giant's and similar Star's fascinating especially Stephenson 2-18 and UY Scuti, it's mind boggling just how much energy these Star's give of in their very short lifetime's.
Thanks for another great video Kosmo 🪐
Colliding giant black holes can give of more energy in 500milliseconds (in the form of grav. waves) than hyper giants in their total (short?) life of millions of years.
I love all the effort you put into your videos! It's amazing! Great job Kosmo! 💜
This has the best solar simluations of being on the star that I have seen. Great job!!
One of your best yet!
Keep it up mate!
Just imagine millions and millions of years from now, if we don’t blow ourselves out of extinction. Our distant homosapien relatives whom succeeded in colonizing a nearby solar system, look up into the sky to study a dying star. That star would be non other than, a dying Sun (our current star).
Or we could move the earth. Or populate pluto.
Sorry to burst your bubble but the human race will never reach even the closest galaxy from here, and nobody is coming here, distances are too vast for anything but pipe dreams, keep smoking, fools...
We won't last 5 billion years.
We wouldn’t be homosapiens anymore. We will evolve into something unrecognizable by then.
Who’s to say it won’t be more recent
Awesome, detailed post. As usual! Thanks for sharing. 🤘🏻🤘🏻
The fact something so massive and menacing is so close to us scares me. I mean, the sun is literally a lighter compared to it.
best channel ever i just hope you guys would upload these fantastic videos more often
Haven't heard of this star before.
Just wait until you learn about all the millions more out there that we’ve yet to discover/hear about.
You probably havnt heard ov the other trillion trillion stars either...or is your head the size ov one hahaha🤣🤣🤣
Heh ok.
I’m not a geneticist. There are genes I’ve never heard of before.
Weird.
The universe never fails to amaze me and leave me absolutely speechless. #humbled
(Isaiah 40:25, 26) 25 “To whom can you liken me to make me his equal?” says the Holy One. 26 “Lift up your eyes to heaven and see. Who has created these things? It is the One who brings out their army by number; He calls them all by name. Because of his vast dynamic energy and his awe-inspiring power, Not one of them is missing.
Thanks alot to the kosmo team. It was spectacular with lots of wonderful information. I learnt alot
captivating! thanks for sharing this knowledge with us, Kosmo!
Watching this star is astonishing
Idk why but 3:35 creeped me the hell out, it just looks so weird, i literally feel triggered 😂
Billy Connolly once said our entire cosmos probably exists within a chair leg of another bigger universe.
There is a theory that Earth and sun and galaxy and all the known universes are only a dust mote on some policeman's uniform in some gigantic superworld. Couldn't we be under some supermicroscope, right now?
Just makes my heart ache,beautiful.
Great video. Thanks a lot for posting.
Thank you Kosmo!
This is mind-boggling!!! Amazing!
A star that made us all.
We are all made of Star dust.
I like to believe Stars don't really die. Red dwarfs, Black dwarfs, Quasars, Neutron star, Magnatars, Black holes all continue on forever really.
Man someone needs to thank the camera guy. He must be getting tired out there haha
Epic video as always guys 🙂
What a beautiful channel and what a beautiful videos regarding cosmos. Awesome 👌🏼 👏🏼 👍🏻
Very entertaining as always!!
What a beautiful universe we have 🌌
Excellent graphics and talk.. 👏👏
Great job explaining the end of a stars life
Great video!
Like this walkthrough 👏👏👏 want some more 🤩🌄🤩
Omg graphics are insane! Great worki
Love the background music in the intro. Sounded like a high action battle scene score from bahubali.
this is to show us how small creatures we are in the universe
Amazing video! Red Giants are so satisfying for some reason
Fantastic!
even colossal monsters full of energy die...this is extraordinary
👍👌🙏 Excellent video...thank you Kosmo
I absolutely luved this doco
!¡!¡! 💫☄️✨💫☄️💫
At the end of every storm a fresh Rays ☀️ of 🕯️light🕯️
I tried to find the star a couple times but I could never locate it, thanks for this..
Simply awesome. Awesome presentation, awesome subject, awesome visuals and sound effects. You're coming along well, Kosmo.
Awesome channel with awesome content as always 🌍💯🤗💖
From Uruguay. thanks for another great video Kosmo
Thanks
Yes Kosmo. Thanks for taking the time to put out another video.
Hope you are doing well. Your voice is little bit off. Will enjoy the video
All praise to the cameraman.
You mean CW Leonis will end as a white dwarf star and then an invisible black one, just like our sun?
Beautiful.
Oh Yes. I did Watch This! Loved it
Oh lovely space
My wife is pregnant please blessing to my wife for healthy strong baby boy
You're saying it's "thrashing in a death agony", but really it just turned 40
How the Divine operates.. Majesterial
Roughly same size with Betelgeuse. And they are perhaps in the same stage in their lives.
It's beautiful but it's creepy at the same time
I love the intro of this video
Great video
I'm curious to watch channel like #Kosmo, in the next video I would like to see Variable Stars, pls make a video on that.
An explosive video!
Amazing graphics.
Good! 🔥
God I love science
-oxymoronic, I know 🤣
Very beautiful information but very deadly climate
Why aren’t there more of these observable?
CW is class work nd HW is home work 😂
Could the missing Planet X in our solar system be a black dwarf from an earlier duplex system?
Makes the planets and us ourselves feel so small. I wonder if there could be life on gigantic planets where everyone evolved to be huge
Gravity is the problem they will small so small planets will make big creatures
Same will happen to our sun. Swelling up, only to deflate and swell, expanding for a second time before going nova.
I think the general view is that our sun is too small to go nova..it would need to be 7-8 times bigger..
@@happi-bollox You are correct, and I know it cannot go nova and will shrink to a white dwarf. Really dunno why I typed that. Possibly caught up in the visually exploding moment.
Thanks for the update didn’t get any notification glad I saw the extra post !
Perfect candidate for the JWST.
Nice video
Wow! The life and death of stars intrigues me. Thank you once again for your most interesting videos. Excellent quality videos, I might add.
3:50 insufficient? Incredible they know all this stuff thru study
Stars are truly amazing things. Space itself is an endless fascination.
This seems nice
I see a swan 🦢 at 0:37
Stars do not feel agony, they have no feelings as they are not alive.
UNBELIEVABLE SIZES OF STARS ! THESE GIANT STARS SHOULD BE APPEARING NORMAL IN THE BEGINNING OF THE BIG BANG..NOW AFTER 13.8 BILLIONS OF YEAR THEY ARE RARELY....
We are whooville speck of dust😂
The intro music reminded me somewhat of doctor strange 2's trailer theme.
2000 C ? almost twice as hot as a *regular candle*
it is true! go check it!
a regular candle flame burns at over 1000 C!
The sun is even hotter at 5780 C
That is monster eats everything around, so gravity will reaping it to dust!
stars be crazy, yo
That sun in the thumbnail looks like a spicy nacho cheese Dorito
Why don't I hear "KOSMO" in the intro? That's awesome and I miss it.
Why must the White dwarf stage of a sun mass star mean the end of its life? Lets take a scenario then ask a question.. White dwarf star with around the mass of the sun.. Probably no bigger than Neptune but still with a colossal surface gravity... What is to stop this supposedly dead star passing through a area rich in hydrogen molecules.. A dense part of a spiral arm for example.. The White dwarf would still have the mass to cause much of the Hydrogen in its path to be trapped in its strong gravitational field.. The hydrogen would condense very rapidly.. If enough material were gathered the question is this.. Could the supposedly dead star resurrect? If enough material were gathered surly fusion might begin again and the star would once again begin to shine.. Perhaps stars do this and get more and more massive with each resurrection!?
The solar pressure pushing outwards wouldn't allow the hydrogen to get deep enough, at best if you could slam a gas giant into one you'd just end up with a massively unstable corona until it fizzled away.
@@droomonsta Hi Monsta!! Yea I considered that. You may be right. Neautron stars spin 30 times a second and white dwarfs must rotate very fast also so centripetal action on the condensing cloud would be considerable.
If a white dwarf is a member of a close binary system, it can accrete matter from its companion and eventually go nova or even supernova. But, slowly gathering interstellar hydrogen and then reigniting as a normal star wouldn't happen. As soon as the accreted hydrogen reached the required density and temperature to initiate fusion, it would all 'detonate' at once in an explosion. You see, a white dwarf is a stellar core made up of elements heavier than hydrogen, so incoming hydrogen wouldn't be able to fall into the white dwarf. It would only accumulate on the surface until it reached a critical density, then kaboom. This would also blow away whatever cloud it might have been gaining material from.
FYI - 'CW leonis' is an anagram of 'We Colonise'.
Now this thing will turn into a supermassive blackhole right
so, it's basically a low density red giant. i kinda missed the part why this special
Great vid, but for me the background music was too loud
And we wonder why advanced life never stops in to say hi, we are pretty insignificant.
I am eagerly waiting for Betelgeuse to go
Thumbnail looks like a red headless muscle man.
This is educational... I also covered some topics on space recently. Great video, Kosmo!
Why wouldn't this sun turn into a black hole? It's got the mass
In between shrinking and expanding Red giant sun will be subjected to radiation disturbance in its magneticfield core an effect in our earth we can not avoid.