Can We Make a Water Star? Black Hole? Gas Giant? - Universe Sandbox²
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- เผยแพร่เมื่อ 24 ก.พ. 2017
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note to internet: you can't cool off a star with water.
Silvia Fox, I think we knew that...
Silvia Fox Just throw a bunch of iron at it. It'll screw up the fusion and prematurely end it, right?
I don't know that much about nuclear fusion within stars, but I think putting huge amounts of iron within a star could kill it. What I'd think you would need to do is put enough iron into the star so that it can't build up a layer of gas large enough to start fusion, so you would need an amount of iron slightly less than the mass of the star. However, that runs into another problem, because the gravity created by all of this iron would compress the star's gases even more, possibly starting up fusion again. That's my theory.
No, that wouldn't do it either. You would need a sizeable percentage of a solar mass worth of iron, and even then I don't think it would work. Remember the Sun contains 99.9% of all the mass in our Solar System, the other 0.1% is everything else combined, including Jupiter. The Sun isn't the same density as Jupiter, the sizes are therefore wildly untrustworthy. Even then the Sun dwarfs Jupiter by over a thousand times. Even if we got a solar mass of iron it would most likely collapse into a black hole due to the immense pressure.
What keeps the Sun together are the constant fusion reactions. As soon as the fusion reactions cease the star collapses. Since there is no force sustaining this giant ball of iron I would say it would collapse into a black hole.
Iron being made within the star is generally what does it, but even this our Sun won't achieve. It's far to small to get to that stage. To have a star fuse silicon into iron you would need it to be at least 3-4 times larger than our Sun. Our Sun won't get the privilege of going out with a bang. No Supernova awaits it. It'll go with a whimper and become a white dwarf which will then eventually die.
If a star is made of materials other than hydrogen and helium it will be unstable and likely explode.
kids in Africa could have drank that water star
like the kids in Africa that could have drank that water star
xddd bast junk ovf 202020
LEL IM THE ONLY ONE THAT COPY PASTED IT XD
stop
how to save afrika lets ask anton petrov to make then water stars.
You've made a galactic fire hydrant
True
Or yes
X
D
X
It's kind of crazy how you can upload good videos so frequently.
Harry Evett :o
Harry Evett ikr
no, you dont
Jacob Maiato I enjoy them a lot:)
Hello mars fan
This really reminds me of XKCD's ridiculous "mole of moles" thought experiment where a planet-sized collection of mole animals was put in one place, and the hilariously horrifying bio-geological processes that would follow
For optimum chemical reactions though you going to need to have equal molar amounts LOL
of course you can make a water star!, water is made from hydrogen and oxygen which both give out heat and power when experienced to fusion
Oliver Fanatis That make sense
Oliver Fanatis It would take a ridiculous amount of heat to fuse hydrogen and oxygen, only something like that ever happens inside the core of a star when it is dying and is about to go supernova
Oliver Fanatis Also, fusing Hydrogen and Oxygen would make Flourine. You get water when Oxygen BONDS with hydrogen, not fuses with it.
Y'all got it wrong, stars fuse atoms together, now how would that only happen if a star goes supernova? Stars fuse everything together up to iron. After iron the star will die. (Some larger stars will continue to uranium, and supernova afterwards)
Then why is there naturally occurring plutonium?
"Hello wonderful person(s)"
"Oh, you"
Make a star only out of chocolate... hmm delicious. I bet in some crazy parallel universe, that actually exists... somewhere.
He said in a parel universe not here
Equlex
Still fcking dumb. Now in 2 universes.
Bozebilly how exactly is that dumb I’m just confused
Pay up
That would be cool ... but someone would have to make it unfortunately
This is my new fav "what to do when high" game ever
genius
i want to see a planet in extremely close orbit around a black hole, and watch the planet get ripped apart by centrifugal force. anyone else?
wow very stupid man very stupid WHAT IF IT WAS ERTH DUMBY
EARTH*
Foxy, what the hell are you on about?
foxy plush are you older than 12
?
So, to make water burn you need gravity...
But if a black hole consists of 100% water, does it mean that I can drink a black hole? Wait, it all makes sense to me now.
Queen Elsa of Arendelle Well a black hole has so much gravity it rips and compound and element down to the fundemental particles that make up matter.
Volka Gaming A black hole might drink me instead? Well... 😏
Queen Elsa of Arendelle it is entirely arbitrary what kind of material goes in to the formation of a black hole. It is the consequence of compressing a mass into an area below its schwarzschild radius.
In soviet Russia WATER DRINK YOU
That’s the quote
That is AWESOME! I just subbed and gotta look into getting this program! Thank you!
your ring particles were made of silicate not water just lettin ya know
He just colored the silicate with blue hahahaha
So with an infinite supply of water and an object of any size, you can create a black hole. (Given time of course)
I've been binge-watching these for the last two hours, dunno why
You made a pulsar, which has a neutron star in the middle.
Pulsars are neutron stars that emit beams of electromagnetic energy.
well, Uranus and Neptune have water.
Gia Huy GamingVN no they don't they are gas giants they may be blue but it's not water if that's what you're thinking about
never mind I got to the part where he says there is water on them sorry to be bother some
lightning the wolf animates Kittenscute theyre not gas giants actially theyre ice giants
if there's water in Uranus then you have diarrhea, because Uranus should be full of gas actually
Theodoяe Kяap and other stuff ;)
did no one else notice that he left the material setting at silicate?
Yeah, I was thinking... That's not water...
tehs3raph1m mhm
Yey
He made a glass star? Sort of.
Yes
I love your Videos! They are so fascinating!
11:28 Did he just say "I think I'm just going to be racist for a second"?
E Martin yep....
Zapper Gaming erase this for a second
Just for a second. No big deal.
He said “I think I’m going to ERASE THIS for a second”
Damn...
Anton racist confirmed
I find it so annoying that he halts all velocities but doesn't halt all rotations to the effect that everything just starts flying past it shortly after...he does that in every video I've watched so far
AgeofJP "Callin from Springfeel!!!"
Yes he has OCD
beautifully presented. thanks
man, you are quickly becoming one of my favorite youtubers by far X3
Could you make a sun the size of a solar system or bigger?
Our sun is pretty fucking small in comparison to the biggest stars possible. Idk how wide the biggest stars are in comparison to the solar system but just to give you perspective, the biggest star compared to our sun, is the same as comparing the size of our sun to the size of earth.
unless your UY canis majorus no
As I science major I love these videos but I can’t for the life of my figure out why it just boop switches from a ball of ice into a gas giant and then into a weird red dwarf thing. can anyone explain wtf is happening
Recalcitrance game is still in alpha lol
The irregularly shaped body turns into a sphere as it gains hydrostatic equilibrium (tldr;its just becoming a sphere due to gravity and mass). I have no idea it turns into an ice world. As you keep adding more and more mass, it gets larger and larger until the mass is large enough to gain a few star like properties, becoming a gas giant. A gas giant evolves into a red dwarf as its mass is compressed further and further (you got to add more and more mass for this to happen) until it triggers the nuclear reaction that fuses Hydrogen further into Helium, violently flaring up into a red dwarf.
So basically, it's all just different stages of gravity acting on mass.
I love your videos man, I watch them everyday at work lol
I made a blackhole that had 29 quadrillion 312 trillion solar masses, or over 50,000 Milky Way masses, and it was almost 9200 light years wide.. It was fun for a little bit watching how tiny everything was compared to it, like UY Scuti, or the solar system, for example. But, when you go that big there's really no other fun to be had than watching it suck in the solar system from 30,000 light years away, or a few hundred stars from varying distances. I would suggest keeping things on the smaller side though, otherwise it gets played out kinda quick from the ridiculousness lol. Enormous stars are definitely fun to make though.
Unfortunately not all materials can makes a star. Atoms of iron or anything heavier then iron have a lower and lower nucleon binding energy and so anything past and including iron takes in more energy to in to fuse them is put out and so the star is unsustainable so the iron core would collapse either into a white Dawarf or a black hole
If it has enough mass to fuse Silicon to Iron, then the star would collapse to a Neutron star or Black Hole, not White Dwarf.
Toby SO kill us ☺☺☺
+Smart Name The sun would collapse into a neutron star, I think.
Atoms! Atoms every where!!!
On the other hand, could you make a *fission* star using something
like lead?
What if you made a Star from Liquid Metal?
Ravonies Ravenshir gallium?
Zapper Gaming no maybe out of molten tungsten
You mean the liquid mercury?
A star with anything heavier than iron is not self sustainable and will Just collapse
Ravonies Ravenshir
Now THAT would be interesting!!
Amazing. I can't wait to show this to my grandson!
I've had a planet being made of water or completely out of one compound for some time in head as a thought experiment, but the varying pressure, temp and density would cause a series of changes and reactions throughout the planet
Woops - two videos at the same time? :o Not that it bothers me, I like the videos. Just noticing :O
Haituga it was my mistake
Anton Petrov combined mercury with silicate and water just a suggestion
hay water
water*what
your a star
water*gose supper Nova *BOOM*
*Y O U ' R E*
Hay is for horses
plush and gaming and vlogs
Lol
well they are called pulsars
Finally a TH-cam Content Creator that is does US² correctly...
Thanks for the content and GZ on the new sub. ;D
Strange how there is apparently all kinds of matter in space where I can only imagine big rock, fireballs or dust clouds. Apparently, aside from this enormously large of water straight in space, there would be a place where it's mostly just beer o0 Like the universe is one giant lab where all the best results in experiments were brought down here for us to enjoy =]
Spirit Bomb 10:38
Nice
Damn goku must be super saiyan 8273828173848392738262947302739372928749201730472936392647 to create a spirit bomb that large
If the sun will become a white dwarf, what happens when a red dwarf implode?
does it become a helium dwarf?
Did they ever seen a red dwarf dying/nova?
Have not been observed* Remember that.
Idk what you are talking about but at the white dwarf stage it does not explode it turns into a black dwarf then dies when the universe dies soooo...... we will have to live in a new universe.
I can't be the only one who gets this wierd anxious feeling when looking at those stream things coming from the black hole.
These universe sandbox videos are great
+1 Sub
Dood u just changed the colour not the chemical water dammit
I love your videos that's why I subscribed
Everything looks so beautiful in galaxy
*tries to make subnautica*
cant
That would be a normal planet core with just water around it.
first saying first
second saying first
first saying no one gives a fuck
second saying second
Third saying second
me saying nice username
omg this channel is soo good , i wish my physics teacher were like u
I'm always thinking of this concept. Like what if we make a planet, a moon, etc out of say Super Nintendo's. And just keep adding Super Nintendo's.
Misleading title. Thought you were actually gonna add water to it.
he did..
Derp.
m8 the largest star is vy canis majoris 1 billion times bigger than the sun
1500-2100 times bigger ^^ not billions...
Anton Henriksson m8, vy canis majoris isn't the largest anymore
Anton Henriksson hey UY Scuti are more bigger than VY Canis Majoris
Uranus is 10 billion times bigger that the sun
ur so high you went past the heavens?
It's cool when you can make jumpscares with black holes...
it looked beautiful
The simulation shouldn't allow you to make a star above 300 solar masses because that's the theoretical limit.
If a star accumulates more mass, the outward photon pressure should blow the excess layers off.
Blackhole having cloud of water combined forming a Blackhole storm of ice forming rings of Hawking Rings out of energy amplification.
Regarding being able to build a start out of anything in real life:
Not true, iron and elements heavier than iron will never be an (alive) star with fusion... The ball of iron will just grow until it becomes a blackhole right away. Fusing Iron requires more energy than it outputs, so it cannot form a stable star.
What are the jets made of once it gets to the blackhole stage in this simulation? Is there an accretion disk that we aren't seeing?
you can make beautiful screenshots with this game
Anything can become a black hole if given the proper density. Now, the only issue to deal with after making your black hole is Hawking radiation (causes a loss of mass very slowly but surely). If your object isn't dense enough and has an adequate amount of mass, it won't last long at all. But make it dense enough, and/or give it enough mass and you'll have a thriving black hole.
that would be the coolest thing ever. a planet as big as Jupiter made entirely of water. like a big blue Jupiter.
OF COURSE WE CAN MAKE A WATER STAR!!!
Just get a star mold and put water in it...
there you go :)
I love you and your nerdy intro 🤓
I like how at the beginning all of the planets were taking their turns being eaten by the black hole.
+Anton Petrov I was curious if you use Universe Sandbox² on steam..thinking of buying it later.
Buy it on g2a it's cheaper
can you see if you can put on a demonstration of a 2 galaxies versus 10 supermassive blackholes
It’s a main sequence star which means it turns into from a brown dwarf into red dwarf
Black holes are just a big water bubble. Something that bigs will attract everything even light. A small water bubble in space will attract space dust.
5:52 _"It's about to cross the limit where it's going to turn into a gas giant, because it's going to reach that critical mass when gas giants are formed."_
Wait, what? Is that an artifact of the sandbox, or a real physical limit? If it's real, what's the mechanism? Is that gas giant made of H2O? What is its temperature? How much of its volume is gas? What, in brief, the hell?
It's a mechanism of the program, but in a way also in reality. If you keep adding size to the virtual planet, it keeps it's average weight / mass , so a giant plant with a small mass is in average gassies. In reality do the effect depend on what you "add" to the planet, if you have a small amount of gas with nearly no gravity, can that easily attract gasses and dust and depended on the rotational speed of the captured, you can end up with a rotating "cloud".
By adding water, or in reality ice, do you start with a lump that attracts more ice and so on, when the mass is getting over a certain point, the pressure from the gravity, start heating the ice and you get an water planet, by keep adding do you get more heat and thereby steam and you have your gas, if you keep adding you end up with a star. But a gas planet is a strange thing, you start in the outer "shell" with gas but if you keep traveling toward the center, do the gas get more dense, fare down will you meet HOT ice, also called ice 7, it looks like ice and behave like ice but it's because it is pressed extremely hard together. below that can you meat all sort of strange matter, and maybe in the center, will you meet a giant diamond!!
By what means would your mythical water star turn all that water into hydrogen for fuel for the star? Or are you saying water itself can undergo fusion to power the star? Also what becomes of all that oxygen from all that water that cannot undergo fusion?
What is the music you play in the background of your videos? I really love the music and would like to make a revision playlist out of it
Surj Banz it's from the actual game
What was your interesting experiment with US2 ?
I made a meteorite change it to iron and increase the diameter and it was very interesting.
Ps could you please make a similar experiment with different parties? For example CO2?
I'd like to see you create the biggest star the game will allow.
it's not ice it is water vapour and the reason it is vapour is because it has to maintain a very high velocity so it won't be sucked up by the black hole
It's a wonderful water universe.
For clarity for many of your viewers, I'd like to point out that while many objects throughout the observable universe may contain water, as it was present long before the creation of our solar system, the object Anton Petrov is discussing here (APM 08279+5255) contains approximately _100 trillion times_ all of Earth's surface water.
BigBrotherMateyka poop
I love this simulator
Technically we can make a water star as Water is Hydrogen and Oxygen.
The oxygen would probably go off somewhere but the hydrogen would fuse together under extreme gravity eventually.
I would like to know what happens if you make an object with heavier elements than iron? Lead? Gold? Uranium?
at 10:49, the star's volume is 4.08×10^21 Cubic Kilometers.
it's 4.08×10^21 at it's last frame.
A rogue planet thats slowly acquiring more mass
*gains the mass of 13 Jupiters in the span of a few hours*
You didn't make an orange star out of water. You made a Nova Reminant out of water. It has already turned into a super nova
Let's not forget that water is two thirds hydrogen and one third oxygen. Regardless of what molecule these elements form, if you put enough of it together in one place you will eventually build up enough mass to start heating up the centre and as you keep increasing the mass you will eventually reach a point where fusion of the hydrogen is possible, the oxygen will of course begin to fuse too.
H2O, makes sense right
The question is would you be able to create a star out off a heavy element like iron for example ?
I didn't understand. Why was the 2nd object a pulsar and the first one a red giant. What was the difference?
Did you forget to change the material of the rings to water? You left it turned to silicate, but still made it blue to resemble water? Or did I miss anything? - Oh, nevermind; I commented too early, I thought you wouldn't notice, somehow. ;)
I've watched many of your videos so far and really appreciate your work, Anton! Thank you for your entertaining and insightful videos.
So this works, because the contained elements allow fusion to happen and let it become a star. And as far as i know all elements came from fusion of smaller elements in more and more massive stars, right?
What happens if you do the same with the heaviest and biggest elements that exist, will it be the same process, it just takes more and more mass to kick off the fusionprocess?
Anything heavier than iron makes it collapse instantly
the radius of that final black hole was almost 400AU. At that size, any orbit would seem slow.
12:54
You said pressing that button crashes your game, so you can't do it... and then 10 seconds later you press the button :o
That confused me...
Anyway, your videos have been really interesting.
Especially your "What if we stopped releasing CO2 today?" video!
It was the first one I saw from you and I think it needs a lot more views than it has!
I really need to get this game to fool around in it, it's amazing! (but I'm out of money, so no creating stars and star-systems for me yet)
Those particles were still silicate when they were added. :P
So would it still make heavy elements during the nova being made of only water ?
Yes water is bscly oxygen and hydrogen
If the escape velocity is close to the speed of light. Lets say the remaining speed the light escapes with would be walking speed. Would it make a noticable difference to how we see the light or would it speed up again?
What you are describing is basically a Neutronstar
yeah you are right i just googled if there is a way to slow down light but there isn't :o
Universe is a party and all those objects millions of lightyears away are burning bright just to say hi for us.
this was cool
The reason it's a red giant is that all that oxygen wound up in the core and aborted the hydrogen burning stage. Your star is essentially born in it's dying red giant stage. Once you're burning elements heavier than hydrogen you no longer have a main sequence star.
The black hole looks like it’s I think Gohan using Kamehameha.
*so...*
*Very much water makes a black hole?*
*Nice!*
Water black hole? The mass inside a black hole is annihilated, it is gone forever.
i dont get it - why after first combining it starts to combine faster? is not mass center same after combination?
The ring is probably gravity free to save computation power
Somebody watched Johnny Dangerously at least once.
One Giant Ice Hole Indeed! ;-)
What if we would put that star near Pluto in our system?
Would it affect the others?
Would you please explain how this much water / ice formed in our universe ? How it's possible?
TH-cam algorithm pulling out these Anton deep cuts recently.