Timeline of Sun, but AFTER Red Giant
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- Опубліковано 3 лис 2023
- Hi.
By subscribing to my channel, you'll be the first to witness jaw-dropping space documentaries, educational series, and engaging live discussions with leading astronomers and space experts. 📚💬 #solarballs #spaceballs - Наука та технологія
This goes back. Thank you, AstroCat, for going back and doing this type of video again.
Should he do brown dwarf
its already@@marbleWRKD
It's impressive that white dwarfs post-red giant phase cool down really quick and when it becomes older, the white dwarf cool down more slowy than before.
(Sorry if i mistake a word i'm still not really fluent at english)
Bro. White dwarf coolds down like billions, trillions, quadrillions and quintillion of years. U cant say its quick.
Yes, but the speed of cooling depends from the age and composition of the white dwarf, that on the video
Black body radiation rates are highly dependent on temperature, the lower the temperature the slower is the cooling rate
@@nilnull5457thanks for explaining
@@moisesmoreira6645 Also more massive white dwarfs cool down slower because of smaller radius and surface - higher degenerate electron gas pressure therefore higher density is needed to counteract gravity.
THE LEGEND IS BACK! almost 100k too!
CONGRATS ON 100K! road to a million!
Finally he's back
What are you working on right now (irl)?
The 100k mark is *so* close
Heya dude, i found your channel when it had 10 or 20k subs and am so happy to see that you're almost at 100k you deserve them all, your contents are fantastic, intresting and explains space without making you bored, i hope your channel will continue to grow more and more
That's also the time when I first saw his channel
Ah.
Astrocat.
I think I found him when he was under 1K using my TV account.
@@Hueanaballofficial really? Cool
@@matte7128 Maybe yeah, I remember seeing him celebrating when he was underrated.
Maybe it was old and I was too late but I don't see the video anywhere anymore.
I hope Dogepro will eventually hit 110K!
Good 100k
Just came back to the channel and as I saw your subscriber count I was surprised. (Almost 100k congrats!) A masterpiece like always, keep up the good work!
Ikr (also at 102k now wow)
the legend finally posted a video
Yes
When the world needed him the most, he returned
Ironically, the music fits. Great selection.
I thought the stars in the background would also starts to dim as the years go on
AstroCat comes back! How wonderful the video is!
i remember when your name was dogepro
keep up the nice work!
Happy (almost) 100,000 subs!
Duude u almost have 100k now i have been watching since 15k subs congrats!
i like how the music tempo slows down as the speed of the cooling does too
100k subs is close! Good luck!😊
Hello Astrocat, ive been a subscriber for a long time now, and as ur reaching 100k, i had an idea for you to make the creation of the universe to now, as a celebration of ur 100k. Keep on the hard work🫡
Congrats 100k sub!
Great video!
very nice, you deserve those 100k subs
Didn't know that black dwarf would take 1 trillion years to become safe
Astrocat the PB Legend is back!
Congrats on 100k btw
Oh my god! Dude you just only have 1k sub left you better put a live stream of your subs hitting 100,000 like mr beast did. Also your nearly there to get a verified badge! 🤩
SMALLER THAN EARTH NOW?
Some of them can be smaller or bigger then earth
@@thebeautyofuniverse5250Yea.
Than*
Learn astronomy bro it happens in space
Bro I learned astronomy seriously!?
Ty for making after 2 months lol 😊
Holy crap this saturday is perfect!!! Three different channels i LOVE uploaded videos today!!! AAAAEERGGH
Hey @AstroCatz , i want to make my own star system but idk the luminosity and all the calculators demand variables i dont know about (and cannot calculate, such as magnitude)
These are the main variables for this (made-up) star, based partly on sigma draconis
Mass: 0.78 sun
Temp: 5012 K
Distance: ~35 light years from earth
I hope you get helped. This interests me too
@@Goldev I just wanna make a cool system - maybe 4-5 planets
This is the correct formula for the luminosity of a star:
L = (T/5778)^4 * (R/695700)^2
L being the star's luminosity in solar luminosities, T being the star's temperature in Kelvin, and R being the star's radius in kilometers.
Notice how the star's mass doesn't affect its luminosity?
@@AquaranSocialistRepublic how do I calculate star radii
And what are the numbers in the equation, those being 5778 and 695700
Do you divide T by 5778?
Thank you for this! I want this🎉🎉🎉
OMG YOURE CLOSE TO 100K
happy 100k man
Congratulations for 100,000 subscribers
Heya dude i loved watching ur videos
Hope you get to 70M subs🌀🌀🌀🌀🌀🌀🌀
Love all ur videos!
Do not try to touch a black dwarf star remember if white dwarf stars are extremely dense so black dwarf stars will be to and you will be crushed flat if you stepped foot on it
1 teaspoon of white dwarf is over 5.5 tons..
But it would be a solid as Diamond since they were composed of Carbons as they cooldown..
If i want a Ring that has a diamond from a Blackdwarf that small grain of Diamond would be still heavy as 1 ton
i love that he used relic from Minecraft
More like otherside
Amazing!
Me, before clicking on this video: "This should be little more than 8 minutes of BGM."
Also me: still clicked, and enjoy 8 minutes of beautiful BGM.
CONGRATS YOU HIT 100K!!!
Alright let’s be honest guys this master have make many videos, but subrate is still slow, can we just respect how much efforts he puts in? I,m being really honest
"Begin to shine in a warmer color"
Meanwhile: I'm losing heat! Said the white dwarf
Reaching 100K subs is hard btw
Some suspects that the universe is older than we thought as the james webs telescope can look about 28 billion light years away now
YOU ARE BACK
Hi AstroCat can you make a time line of neutron star ?
thankyou !
Why are white dwarfs so cute 🥰
THANK YOU FOR 100K SUBSCRIBERS ASTROCAT!!!!! Hope you're going to have a Silver Playbutton.
Sun: ... This will be my futur..
FINALLY A NEW VIDEO
He deserves 100K
Yo bro you just hit 100k
ANOTHER VIDEO YAY
You should do timeline of alpha centauri preferably based on new data, like how A and proxima or 4.85 billion years old and b is 5.3 billion years old. Maybe include that b gets captured and possibly proxima, but proxima has the same age as a, so its less certain.
I remebered you as doge pro i have been here for awhile
Hey! Astrocat I subscribe to you
cool video
CONGRATS TO THE SILVER PLAY BUTTONN!!1!1!!11
What’s the animating software? It could possibly use it for animations to present in school!
100k subs nice
fav ytber
pls do arcturus next
(born - death)
These videos help the general audience get a decent understanding of space. Of course it's 0.00001% of the total knowledge, but it's good for starting.
Nah I think it like 0.03%
Good video
Finnaly another new vid u have'nt been posting vids for 2 months
Nice
I’m inspired to make videos like this, what do you use to animate them?
One problem, AstroCat has less then 100k subscribers.
In my childhood I dreamt people's life when Sun becomes a red giant and a white dwarf. In white dwarf stage, people on Earth was a cold evernight with Sun hanging in sky, which only bigger than present day Moon.
These vifeos are cool
The universe is the best place in the world, We still have a lot to learn
@itz_silverRBX the universe is big
the universe contains the world, the way you said it was off by a lot but it's a good attempt
The universe ain’t in the world, what you meant was “The universe is the best place in reality, we still have a lot to learn”
@@sharkygameworld sorry for that, my English sometimes It's not right
@@Itz_SilverRBX:P
I haven't watched this channel in 2 years lol
Everyone is early 😅
Black dwarfs only form after 50 billion years while the Universe is 13.6 billion years old so not even the first star formed has became a black dwarf so at the moment they are just hypothetical
Why do I like watching videos of the Sun dying
Song- Otherside: Lena Raine
Got here early b4 it blows up
Yeah, Astro cat posted another solar system video
"The hour of departure has arrived, and we go our ways - I to die and you to live. Which is the better, only God knows." - Socrates
what software do you use
music:otherside from Minecraft
Yessir
i remember when u made the future of the solar system video, you used to be called dogepro
Nice video! I hope you reach 100k subscribers!
Just a little bit more subscribers and astrocat wins the checkmark and wins 100k subs :D
And gets a silver playbutton
charge up the good vibes
Who else misses the old dogepro editing style?
👇
I remember DogePro 😢 Nostlagia
I like the new profile picture
Shoutout to cameraman for recording this.
GO 100K GOOOOOOO
In some cases we don't know the actually size of the universe
WE NEED A BLACK HOLE VIDEO
It's sad how the sun will beat the shit outta of the earth when it turns into a red giant
Our Earth has 90% chance of survival when Sun's started to Expand...the inner planets orbit would also expand at slow phase it theoritically put Earth at 3AU to 4AU distant at late Red Giant phase...when Sun had reached its maximum size as Red Giant our Earth would be far enough to not consumed by it..
But theres also some planets that survived their Parent star Red giant phase like the two planets called Kepler70b and 70c but they were once Gas Giants..
@@messier8379 Surviving as barren cinder is not much of a survival.
@@Voidsworn if Human race survived for 5 billions years evolving to 3rd and 4th Kardashev scale Civilization...the Earth would still have an Symbolic status for our advanced space fearing empire descendants they would develop a sort of engine to pull earth on a new safer system then resurrect it as a Museum because they knew they came from here and it was their once home
@@messier8379 "if Human race survived for 5 billions years evolving to 3rd and 4th Kardashev scale Civilization..." That is a HUGE if and really unlikely.
@@Voidsworn Type 3 is about Colonizing the entire Galaxy..i think if we set aside our difference and unites our Manpower and all resources instead of waging wars on another we could have reach Proxima Centauri/Alpha Centauri Systems as early 22nd century..
for 100million years our bodies however would evolve but it could be enough time to Colonize the large portion of Milkyway Galaxy if there's only progress no internal Wars and maybe even conquering other Alien Civilizations...in 3 billion years we could become Type4 ,the Human race would have already Colonized the entire Galactic Local group and even Colonizing the neighbouring Maffie-1, Sculptor,M81, and even had reached the virgo Cluster
Think about it its just took us a hundred years from inventing the first ever Aircraft to take us to the moon but Wars, Borders and our Politics is stopping us to progress
100000 SUBS
Wow
Minecraft music!!! YEAAA!
YOU HIT IT!! 100K SUBS!
Are you doing planetballs anymore? Dogepro/Astrocat
Oh wait it does appear nvm
Song please
Hi what song are you using?
The song is called otherside by Lena Raine
@@philippplayztrue its on minecraft
what is the song of this?
99.1k subscribers so close to silver play button or 100k!!!😀😀
99.8K