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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).
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...
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!!!*
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?
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....
I wonder, if it were possible to have a suit to withstand 5000 Kelvin and massive amounts of radiation, and also to provide resistance to massive pressure and to give support to withstand strong gravity, would it be possible to stand on a star surface, or its expiration would need to be by "flying" over it?
@@johnambro7181 😅 I'm just wondering about the density of the surface of a star. I understand their cores are quite dense, but would their surface (if such a thing exists) is dense enough. I know its plasma, not solid. I am also amazed by the relatively coolness of the surface of a star.
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.
probably not much tho, if its only about 4 times the mass of the sun while having so large radius means it has very low density therefore it is probably made of only the lightest of elements. hidrogen and helium, and possibly nothing more until the very end of its main sequence
@@stevenweller1673 Considering stars don't "slide", even the sarcastic tone of your comment was a failure... Just like the failure of the mainstream model of stars🤣
@@lunamaria1048 Hmmm...no worries. I fail all the time. And with all that practice I'm an expert on failing. Since an expert is a has been drip under pressure, I don't think falling flat now and then is a big deal, it just sharpens my skills. Science is all about failure. Failure is what spurs on new discoveries, the better to fail at explaining whatever we find. And if we think we've succeeded, there are helpful folks who are just falling all over themselves to tell us we are wrong. Lucky us🙂 As for stars not sliding, there are hordes of them in Hollywood, just sliding into the abyss... Thanks S.W.
@@TheKeithvidz Near infinity doesnt make sense Infinity is all the numbers and it doesnt end so it doesnt make sense that it has an end so half infinity is still infinite and near infinity is still infinity
The Power of a star is literally Astronomical but there is an "Old Jedi Mind Trick" one can use to at least get a feeble grasp of the matter!! Lol. The Ratio of the Astronomical Unit to the light year is within a few percent of the Ratio of One inch to One Mile.. How does that help? On the model scale the Astronomical Unit or 93 million mile, is reduced to one inch!! Ok.. That is our model scale.. The Sun on that scale would be about the size of a grain of Salt!! The Earth would be microscopic and one inch from the Salt grain sun.. Jupiter would be still microscopic but little under 5 inches from the "Sun".. Saturn.. About 9 inches away. Neptune the outermost main body.. around 28 inches away.. Here comes the Rub as Shakespeare might say.. The nearest star system.. Little over four miles away.. All this is common knowledge to we Astronomy geeks.. How many I wonder have taken the concept further.. Back to our Model.. Betelgeuse in Orion on that scale would be a foggy sphere about the size of a large marble and 650 miles from the Sun. Rigel again in Orion is smaller than Betelgeuse probable around 3 million miles diameter so on our model scale it would be three times the size of a salt grain. But 900 miles away.. Think for a moment.. A sphere not much larger than a grain of salt.. 900 miles away and yet radiating so much light that its still bright 900 miles from the viewer.. Sirius another Salt grain 9 miles away.. You have to imagine these salt grains are in a black void and suddenly you get an inkling of just how much energy is being emitted. Enough to see a luminous grain of salt 900 miles away!! Just for info.. The Galaxy on that scale would be a swirling disc of salt grains about 90 thousand miles across. About a third of the way to the moon. To unlock the reality simply compare a grain of Salt to a sphere as big as the sun! Note I did not say "OUR" Sun.. One of my pet hates when people refer to things as Ours which clearly are not ours.. A primate thing I guess.. Lol
Serious question - are you the same guy that use to/still does - stream and play Civilization 6 with some other dudes on UA-cam?? You literally sound IDENTICAL to him 🤯🤔
👍 content... Consider a local solar system tour of significant stars within local ranges of 4-10 10-20 30-50... Light years from our nameless solar system. Run a contest for best name of our solar system. That's like naming your kid Hughman Bingum Smith. Lol
Sun System ? Sol System ? Roman System ? Our planets are all Roman Gods The Sun is a generic name too .. Or Not ? Whatever our 🌞 sun is called I got it ! Romansun System
no offense, but what happened to the 30-40 minute videos? it seems you're choosing a single object to focus on instead of your classic "tours" of many objects within the same topic. just my input, I like your longer videos with more objects of interest under the same topic
Our sun is to turn into a white dwarf billions of years from now. Its said its going to be beautiful tho unfortunately humanity may not be around to see it. Unless we have space travel and humanity evolved and such. We could see it, possibly
One Hundred thousand years after this star dies, a new star will be born from that stars remains and the newly born star will be like our sun. There will be a planet being formed in the goldilocks zone of that new star so there will be new life. That's my prediction that will happen in one hundred thousand years from now.
At 5:34 you noted the width of the stars nebula is 84,000 Astronomical Units. At 84,000 AU, the width of the star’s nebula (or planetary nebula) would be about 1.33 light years. Is this correct? Just wondering if the nebula should be larger since this star is 2.5 trillion times the mass of our sun?
This star is 2.5 billion (not trillion) times the VOLUME of our Sun. Its radius is up to 560 x that of our Sun (whose radius is about 432,690 miles). But its MASS is only 1.5 - 4 times that of our Sun. So it's really not super massive, just very big and "fluffy" if you will, in relation to the Sun.
Your comment is a trollism. A new word I just invented. It's to be used as a name for thoughts offered up by the intellectually challenged. Trollism.....Has a nice ring to it, don't you think?
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A hot topic today! Enjoy the viewing!
If you are a fan of our videos, feel free to support our project here:
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Very
I get it 💀
nice topic
Thanks Kosmo
Puntastic.
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
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
I am so glad you guys are making videos again
Thanks for sharing.
I love all the effort you put into your videos! It's amazing! Great job Kosmo! 💜
Ace job on the visuals! Very pleasant to follow the audio along to them.
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.
This has the best solar simluations of being on the star that I have seen. Great job!!
Idk why but 3:35 creeped me the hell out, it just looks so weird, i literally feel triggered 😂
Watching this star is astonishing
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?
best channel ever i just hope you guys would upload these fantastic videos more often
Just makes my heart ache,beautiful.
One of your best yet!
Keep it up mate!
this is to show us how small creatures we are in the universe
Amazing video! Red Giants are so satisfying for some reason
even colossal monsters full of energy die...this is extraordinary
I tried to find the star a couple times but I could never locate it, thanks for this..
You mean CW Leonis will end as a white dwarf star and then an invisible black one, just like our sun?
Love the background music in the intro. Sounded like a high action battle scene score from bahubali.
Roughly same size with Betelgeuse. And they are perhaps in the same stage in their lives.
From Uruguay. thanks for another great video Kosmo
Thanks alot to the kosmo team. It was spectacular with lots of wonderful information. I learnt alot
Great video. Thanks a lot for posting.
Thanks
You're saying it's "thrashing in a death agony", but really it just turned 40
It's beautiful but it's creepy at the same time
Simply awesome. Awesome presentation, awesome subject, awesome visuals and sound effects. You're coming along well, Kosmo.
What a beautiful channel and what a beautiful videos regarding cosmos. Awesome 👌🏼 👏🏼 👍🏻
Very entertaining as always!!
Fantastic!
Oh lovely space
My wife is pregnant please blessing to my wife for healthy strong baby boy
Beautiful.
I love the intro of this video
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....
3:50 insufficient? Incredible they know all this stuff thru study
Like this walkthrough 👏👏👏 want some more 🤩🌄🤩
CW is class work nd HW is home work 😂
Amazing graphics.
Stars are truly amazing things. Space itself is an endless fascination.
The intro music reminded me somewhat of doctor strange 2's trailer theme.
Perfect candidate for the JWST.
I absolutely luved this doco
!¡!¡! 💫☄️✨💫☄️💫
At the end of every storm a fresh Rays ☀️ of 🕯️light🕯️
Very beautiful information but very deadly climate
Awesome channel with awesome content as always 🌍💯🤗💖
Now this thing will turn into a supermassive blackhole right
That is monster eats everything around, so gravity will reaping it to dust!
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.
Stars do not feel agony, they have no feelings as they are not alive.
so, it's basically a low density red giant. i kinda missed the part why this special
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
I wonder, if it were possible to have a suit to withstand 5000 Kelvin and massive amounts of radiation, and also to provide resistance to massive pressure and to give support to withstand strong gravity, would it be possible to stand on a star surface, or its expiration would need to be by "flying" over it?
Wait, What?
@@johnambro7181 😅 I'm just wondering about the density of the surface of a star. I understand their cores are quite dense, but would their surface (if such a thing exists) is dense enough. I know its plasma, not solid. I am also amazed by the relatively coolness of the surface of a star.
the shield of the Parker Solar Probe can withstand 1500ºC.
You'd still be ripped apart by magnetic forces
@@AnalogDude_ probably not. A suit would be way too heavy and most metals liquidate at 5k kelvin. The radiation eviscerate your DNA in seconds.
And we wonder why advanced life never stops in to say hi, we are pretty insignificant.
Why don't I hear "KOSMO" in the intro? That's awesome and I miss it.
Great vid, but for me the background music was too loud
Why wouldn't this sun turn into a black hole? It's got the mass
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.
Imagine the wealth of elements this star possesses!
Yes, and here we are using energy saving light bulbs 🤨
probably not much tho, if its only about 4 times the mass of the sun while having so large radius means it has very low density therefore it is probably made of only the lightest of elements. hidrogen and helium, and possibly nothing more until the very end of its main sequence
I thought this was going to be Betelgeuse..
stars be crazy, yo
The stars inner pressure causes it to expand? Huh?
This star is so big ….. earth 🌏 wouldn’t exist.
The Camera(man)s are both Superman and Captain Marvel
Thumbnail looks like a red headless muscle man.
RED SUPERGIANT STAR IS 2.4 BILLION SOLAR MASSES
Even if the volume of CW Leonis is bigger than our Sun, surprisingly its mass is still less than that of our sun.
It's 1.5 to 4 times the mass of our sun so not less
@@frostgc No it's about 0.7 to 0.9 times the mass of our sun, so it's less.
@@frostgc And its volume is 735 million times that of our Sun, not 2.5 Billion like written in the title.
@@warpdrive9229 You are taking that figure out of context. The .7 to .9 number is the estimated core mass, not the total mass.
Thanks for the update didn’t get any notification glad I saw the extra post !
This seems nice
Glory and perfection to almighty creator !
That black hole though...
Good! 🔥
I wish they would cut out the cheesy over dramatic music
Stars are electric, not nuclear!
So that's what the song *Electric Slide* was about...
S W
@@stevenweller1673 Considering stars don't "slide", even the sarcastic tone of your comment was a failure... Just like the failure of the mainstream model of stars🤣
@@lunamaria1048 Hmmm...no worries. I fail all the time. And with all that practice I'm an expert on failing. Since an expert is a has been drip under pressure, I don't think falling flat now and then is a big deal, it just sharpens my skills.
Science is all about failure. Failure is what spurs on new discoveries, the better to fail at explaining whatever we find. And if we think we've succeeded, there are helpful folks who are just falling all over themselves to tell us we are wrong. Lucky us🙂
As for stars not sliding, there are hordes of them in Hollywood, just sliding into the abyss...
Thanks
S.W.
You can add 10 zeros and we still believe you..
So what you are saying, is that the star is really big?
Yes.
Secret Cosmos.
there's only 1 star i'd want fate to make me - RED DWARF. Lifetime is near infinite.
Not infinite only 100 billion years to 10 trillion years
Still long
@@maryann2628 read - NEAR infinite.
@@TheKeithvidz Near infinity doesnt make sense
Infinity is all the numbers and it doesnt end so it doesnt make sense that it has an end so half infinity is still infinite and near infinity is still infinity
Will it not the high radiation will be absorbed by our own sun stimulating rather may disturb it.
Soo by now this star should be gone?!
The Power of a star is literally Astronomical but there is an "Old Jedi Mind Trick" one can use to at least get a feeble grasp of the matter!! Lol. The Ratio of the Astronomical Unit to the light year is within a few percent of the Ratio of One inch to One Mile.. How does that help? On the model scale the Astronomical Unit or 93 million mile, is reduced to one inch!! Ok.. That is our model scale.. The Sun on that scale would be about the size of a grain of Salt!! The Earth would be microscopic and one inch from the Salt grain sun.. Jupiter would be still microscopic but little under 5 inches from the "Sun".. Saturn.. About 9 inches away. Neptune the outermost main body.. around 28 inches away.. Here comes the Rub as Shakespeare might say.. The nearest star system.. Little over four miles away.. All this is common knowledge to we Astronomy geeks.. How many I wonder have taken the concept further.. Back to our Model.. Betelgeuse in Orion on that scale would be a foggy sphere about the size of a large marble and 650 miles from the Sun. Rigel again in Orion is smaller than Betelgeuse probable around 3 million miles diameter so on our model scale it would be three times the size of a salt grain. But 900 miles away.. Think for a moment.. A sphere not much larger than a grain of salt.. 900 miles away and yet radiating so much light that its still bright 900 miles from the viewer.. Sirius another Salt grain 9 miles away.. You have to imagine these salt grains are in a black void and suddenly you get an inkling of just how much energy is being emitted. Enough to see a luminous grain of salt 900 miles away!! Just for info.. The Galaxy on that scale would be a swirling disc of salt grains about 90 thousand miles across. About a third of the way to the moon. To unlock the reality simply compare a grain of Salt to a sphere as big as the sun! Note I did not say "OUR" Sun..
One of my pet hates when people refer to things as Ours which clearly are not ours.. A primate thing I guess.. Lol
Sounds like beatlejuice
Serious question - are you the same guy that use to/still does - stream and play Civilization 6 with some other dudes on UA-cam?? You literally sound IDENTICAL to him 🤯🤔
This is where nasty people go
👍 content... Consider a local solar system tour of significant stars within local ranges of 4-10
10-20 30-50... Light years from our nameless solar system. Run a contest for best name of our solar system. That's like naming your kid Hughman Bingum Smith.
Lol
Sun System ?
Sol System ?
Roman System ?
Our planets are all Roman Gods
The Sun is a generic name too .. Or Not ?
Whatever our 🌞 sun is called
I got it !
Romansun System
no offense, but what happened to the 30-40 minute videos? it seems you're choosing a single object to focus on instead of your classic "tours" of many objects within the same topic. just my input, I like your longer videos with more objects of interest under the same topic
You are a person .who expects more for their money.! YOU BEAUTY.❤️❤️
The size of a solar system hhhmmm.
Hmm. Not unlike the CW itself then. 😏
Our sun is to turn into a white dwarf billions of years from now. Its said its going to be beautiful tho unfortunately humanity may not be around to see it. Unless we have space travel and humanity evolved and such. We could see it, possibly
The cells of Gods body
next video i hope you'll use american accent, 😂😂
One Hundred thousand years after this star dies, a new star will be born from that stars remains and the newly born star will be like our sun. There will be a planet being formed in the goldilocks zone of that new star so there will be new life. That's my prediction that will happen in one hundred thousand years from now.
i thought a dead star becomes dark matter? im probably wrong because all this stuff goes over my head.
@@pete8383 No it just turns into a neutron stars or black hole
@@maryann2628 ty
At 5:34 you noted the width of the stars nebula is 84,000 Astronomical Units. At 84,000 AU, the width of the star’s nebula (or planetary nebula) would be about 1.33 light years. Is this correct? Just wondering if the nebula should be larger since this star is 2.5 trillion times the mass of our sun?
This star is 2.5 billion (not trillion) times the VOLUME of our Sun. Its radius is up to 560 x that of our Sun (whose radius is about 432,690 miles). But its MASS is only 1.5 - 4 times that of our Sun. So it's really not super massive, just very big and "fluffy" if you will, in relation to the Sun.
@@danobirch As one astronomer once said about red giants ' Their atmospheres are so tenuous that one might refer to them as a red hot vacuum'.
I Was Here! 16,873 views
Yooo
Up the Algorithm
Facinating theory.....but nobody has proof...so...nice story
Your comment is a trollism. A new word I just invented. It's to be used as a name for thoughts offered up by the intellectually challenged. Trollism.....Has a nice ring to it, don't you think?
Sheeple mesmerized 2,500,000,000 times by cartoons
🎉
This is so hot I must relieve myself.