Hello, wonderful person this is Anton and in today's video, I wanted to answer a very interesting but hypothetical question: “What are the smallest
discovered black holes?, so far decided to pass through our solar system or possibly approached our planet [Earth]
relatively close?” Let’s find out what happens and let's discover
what going to happen to our solar system and to our planet. Welcome to What Da Math.
So in one of the previous videos we actually got to visit the slowest black hole discovered so far known as ig RJ 1709
136 24 I also kind of explained to you how it was very likely created and
What's going to happen to the system in the future, but in this video? Let's actually assume a hypothetical example
where this system actually decides to come close to our solar system and
Possibly even approaches our planet Earth and specifically. I'm not really talking about this a red dwarf that you see here
Which is the partner starter for [a] [gr]? [J]?
But I'm actually talking about the black hole itself. That's about three to maybe five masses of
The sun, and it's about to swallow this red dwarf. I think yep, there you go
It's gone, so let's assume that this star
Somehow made it all the way to our solar system even though it's technically like twenty eight thousand light-years away from us right now
Let's assume. This is the future or [maybe] there's a similar black hole that we haven't discovered yet
That is actually on the way to our solar system
And it's going to basically fly through it at a distance of a few astronomer coherence away from the sun
We're going to aim right here. I don't know exactly where but
We're going to launch it at a velocity of about 240 kilometers per second
which is actually an approximate speed of our sun around the
Central Black hole in the Milky Way
[Galaxy] and so it's going to be moving relatively fast and
And so here it is entering our solar system
And it's actually not very big and it's close to invisible. It's very very [Chinese] about
five kilometers in Radius only five masses of the sun
so in comparison to Earth this would be a very very small object this would be [basically] the size of a
kind of a large asteroid
kind of maybe
Similar to the one that killed the dinosaurs 65 million years ago, and it's moving through our solar system really really fast
[so] I'm going to accelerate time here and
Let's just watch and see [what] happens [to] the entire solar [system] as this five masses of sun black hole passes through
Essentially the central region or the inner solar system and you can kind of see that
Most of the planets have already kind of started divert their orbits
so actually a little bit easier to see if I if I look at this from
From top here, and if I accelerate time from from this angle, so you can see the venus is already stretching away
Earth is kind of moving closer to here as well, and there goes that black hole really really really fast and
Look at that
So venus gets slingshot maneuver from this approach and the sun gets kicked out as well all of the planets
basically
get
thrown out of the system
And I think for the most part this actually will destroy our solar system most of the planets that are not
Captured back by the sun will actually stay in place right there like Saturn and jupiter will actually very likely be orphan planets now
They'll have
No parent star, and it's possible that this actually happened in the past if it's a star passed by another star
Which is actually not a very common event. It's actually kind of rare, but if this happened the
One of the stars might actually fly away leaving all of the other planets behind living completely empty
[a] solar system that doesn't have a son anymore or
Essentially all of these rogue planets that will now just kind of spread through the galaxies by themselves
But as you can see both Mercury and Earth
and also a few asteroids are still kind of in orbit around the sun and
Earth actually seems to be wow just fine, okay. [no] [nevermind]. It's a little bit hot
It's a little bit toasty 60 degrees Celsius [on] average, but nevertheless is still around
so
What about if this particular?
Black hole approached really close to our planet earth or better even just for the [sakes] [of] making this very beautiful
let's go to A simulation known as Earth and the Moon and
Let's assume that this black hole actually
decides to capture Earth in its orbit
Relatively close to itself so we're going to actually
place this black hole in orbit of about
20,000 ish kilometers here and so here. We go. Here's the black hole in
Orbit around our planet Earth although, technically. It's going to be earth orbit in the black hole and it's actually very very small
It's not very large. You can kind of take great pyramid of giza here for comparison. You [can] see how small
It actually is so it's just a few kilometers in size
Now what's going to happen is that?
Right away, our Earth will actually start falling apart, and this is going to happen relatively quick actually there
We go there are those those rocks flew out of earth really quickly, and this is actually milliseconds per second
So this is fifth of the actual real time
Now the reason it's happening is because this tiny tiny black hole
Even though it's mass is not actually very large. It's
Exerting a tremendous tidal force on our planet and the tidal forces here are so strong that
Chunks of Earth are essentially leaving the planet making it slowly lose, Mass
You can actually check out the mass graph here just to see that. It's actually going to
Start losing mass over time
So if I were to accelerate this a little bit faster, you will see that. This is actually going to happen
With quite a lot of intensity relatively fast let's actually change it to okay
This is almost real-time, so this is seconds per second now watch what's going to happen to our planet?
essentially this is
In real time and this is what you would most likely see if you are to look up into the skies and actually let's let's
Just stand somewhere some somewhere. That's not destroyed yet
Maybe right here and so here
We are on the surface of our planet Earth
And we're going to be looking into the skies and just see what would we see I?
basically press c
to stand on the on the surface, and there is that black hole with all of the
Chunks of Earth that have now become almost like a ring around our planet
And this is the fire that's created
Or I guess the Molten Earth is created by all of the asteroids that do fall back to the planet and also the tidal forces
that essentially
Heat up the planet from the inside now
let's run this for maybe a
Few minutes and just just so you can actually see what's going to happen to our planet eventually and also don't forget that somewhere nearby
there's also our
companion the Moon
there it is and
as you can imagine the moon is actually also coming this way and at some point is going to approach our planet Earth and
very likely, uh either collide with the black hole or collide with
with Earth and so I'm going to run this just for fun just to see what all this turns into because
Right now our planet is just being shredded essentially the equator here is being bombarded with
Tremendous amounts of its own
matter so basically Earth particles and
The rest of the planet seems to be it looks okay, but it's really not tremendous tSUnamis earthquakes
Huge tidal forces that will probably rip everyone apart and at this point everyone is essentially dead
But the planet is still still kicking. It's so kind of round. It's still spherical it is getting hot though
It's getting really really really hot
Anyway, we're going to run this and observe what happens
and
most of our planet is now covered in the
Molten part of the surface
And you can kind of see that even the moon started to slowly fall apart because of the tidal forces that are generated
By the black hole this is actually what it looks like from a [distance] here
And we're going to observe our approach from this angle for a little bit
but you can see that even the moon particles are striking back at the Moon and
ripping its its itself apart and
So here goes nothing here comes the big collision between the Earth and the moon or possibly
The black hole and the Moon, and this is going to be very likely very very beautiful
So here we go
ready and
let's slow down time here and
here this
And [it] just got [to] disappear it interesting
All right, so that's basically a moon being sucked into the black hole and disappearing completely
now if I were to run this
continuously for many many hours what you would eventually see is that well first of all our earth is going to start evaporating and
Create a very very beautiful
[very] fiery looking
accretion disk around
ig RJ7 1709 [I]
Think I'm going to run this for maybe a [few] more in-game minutes
just to show you what it's going to look like later on and
So there goes those fiery particles creating a very very beautiful very
alarmingly looking and very
Interesting looking accretion disk there's actually even a fragment [that] became its own moon
Masses 13 masses of the moon and all of this is coming from [Earth] Earth is essentially falling apart
It's already under three masses of the moon, and it's creating these huge huge particles and also a lot of other really interesting
special effects
and so essentially that's uh, what would happen if
the smallest black hole in our Galaxy actually
Orbited or came close to our planet Earth and look at what this game is doing to all these creative particles
It's creating its own system its
Own a planetary system around itself and all of [this] is created from our beautiful planet [Earth]. That's slowly losing more and more, mass
And [while] it didn't take [long] to create something absolutely marvelous and incredible looking, so there you go
This is actually what I was trying to create this whole time very beautiful very unusual-looking accretion disk
made entirely out of our planet Earth and
Hopefully, this is something that you enjoyed watching if you did don't forget to subscribe
and you know what consider coming back here tomorrow because you might learn something completely different about space sciences or [math] and
anyway, I'll see you guys in the next video space out and
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But anyway, thank you so much for all the support guys
I appreciate all of you help
And I really enjoy making this video so all your comments make my life so much happier. Thank you
I'll see you in the next video. Bye. Bye and
I'm just going to accelerate this even more just to see what this whole thing turns into in the next few seconds