AISubs
The mysterious black hole of the universe
This time, the leader of the project team who succeeded in shooting for the first time in the human world appears
Is it true that there is an alien?
I'm sure there is
What are you talking about?
I will explain the mystery of the black hole in an easy-to-understand manner
Secret!
Come on!
Today's special teacher is Honma Marek, a professor of the National Institute of Science and Technology.
Honma is doing research on black holes.
She is the Japan representative of the project team who succeeded in shooting the first black hole in human history.
Let's take a look at the black hole that S has succeeded in shooting.
Here it is.
Did you see this?
Did you see the news?
I didn't see it.
You didn't see it?
No, I didn't see it.
What?
Really?
There was such a news?
The teacher was laughing at you.
I saw it on TV.
I saw it, too.
It is called the Nobel Prize-level resolution.
That's great.
How long have you been studying to shoot?
I've been doing this project for 10 years.
I've been chasing this for 100 years, and it was 100 years ago when I was told that there would be something like this. It turns out that it really happened.
Was it centered the moment you found it?
Do you like air style?
It's a beautiful centerpiece.
Great center division.
Shaved hair is a great man.
People's hairstyles are great, such a crop.
You can't cut it.
But after all, it was a great discovery, so I guess I was already happy.
please look.
I'm making a face panel.
You must have been very happy.
I use it as an expression of happiness.
This is still centered.
First, do you know what a black hole is?
mercy.
It's an image of sucking in a lot of people or things in space.
I think there is an image of something like warping into that hole.
Wuka.
Once you get in there, you can't get out.
It's like a maze of labyrinths. labyrinth labyrinth. I'm at a loss for two things.
I'm so lost. Here's what it looks like in a nutshell.
Gravity is strong.
A celestial body from which even light cannot escape.
celestial bodies?
It's a celestial body.
Isn't it a hole?
You could call it a hole, but basically it's a celestial body in space.
Gravity is so strong that it sucks in everything.
It's hard to understand why even light can't escape.
There is gravity, and the surrounding space is distorted.
So the light doesn't fly straight.
And it goes around the black hole and is sucked in at the end.
That's how strong gravity is.
It's like a ghost in space.
That's the black hole.
If you go in, you'll never come out again.
That's not true.
I've been sucked into a black hole a lot since I was little.
Excuse me, please listen to me a little.
When I'm sleeping, I can see a black hole in front of me.
And I can eat it right away.
But after that, it falls down and I can get out.
So I can escape.
You're playing with your eyes.
That's a different topic.
You're playing with your eyes.
It's not like that right now.
It's sunny.
It's sunny in Nebatsuko.
It's not sunny in Jutsu-go.
I'm taking a long break.
By the way, how far is the black hole from the earth?
About 55 million light years.
55 million light years.
Do you know what light years are?
100 million light years.
I don't know what to say.
Haa-san.
The speed of light that goes forward in one year.
Correct.
It means that it takes one year at the speed of light, right?
That's right.
If you look at the distance, it's about 10 trillion kilometers.
10 trillion kilometers.
One light year is 10 trillion kilometers.
And this observatory is 55 million times that.
It's really far.
It takes 55 million years at the speed of light.
Wow!
That means the light in this photo was released 55 million years ago.
That's right.
That's amazing.
Why?
Don't you know what's going on now?
This is amazing.
There's a video of the simulation, so let's see how far it is.
This is the image of the earth flying from the earth to the black hole.
It's flying to the black hole.
It's zooming towards the top of Otomezawa mountain.
It's beautiful.
In a little while, there will be a collection of stars called Ginga.
It's like galaxy.
galaxy. galaxy. galaxy. galaxy. galaxy. galaxy. galaxy.
galaxy. galaxy. galaxy. galaxy. galaxy.
I'm using a radio telescope, but I can't do it with just one, so we combined 6 or 8 radio telescopes on Earth and combined them with the Earth-wide telescope to get a very high field of view.
We achieved this, and for the first time, we were able to see the black hole.
This system is really good.
You can see one thing from 8 different places.
It's not something you can see like this, is it?
No, it's different.
It's different from the light you see with the human eye.
This is Alma, which is located in Chile, and it stands on the earth at an altitude of about 5,000 meters.
Is this one animal?
This is one animal. There are 66 animals, but this is one set, so it's one animal.
This is one set.
It's amazing.
This is Spain.
It's very snowy.
It's on a very high mountain.
It's cold.
This is Hawaii.
It's amazing.
It's beautiful.
It's amazing.
It's on the top of the 4000m mountain in Mexico.
It's 4000m high.
How did they build it?
It's on the top of the mountain. This is the South Pole.
It's very cold.
The telescope is standing on the base of the South Pole.
I can see the aurora.
It's amazing.
The place where the telescope is standing is amazing.
It's a place where ordinary people can't live, but basically the air is thin, or as cold as possible, and there is little water vapor.
That's important, so it's always a strange place. My head is really dazed, and my body only moves slowly.
It's a very difficult world.
How far can you see the combination of the eight telephoto lenses?
If you compare it to the human eye, it's 3 million.
3 million?
And the eye is 1.5 million?
That's right.
If you look at the C in the eye and look at the right or left,
It's like a freezer.
3 million?
About a golf ball placed on top of the moon.
Even if you look at this from Earth, you can see it.
I saw it.
Amazing.
3 million is too much.
Of course, the black hole is dark and hard to see,
But it's strong enough to attract things around it.
That's why the gas around it and the stars are moving at an incredible speed.
That's why it's there.
I see.
It sounds like a sutro.
That's right.
Please write it down.
Black hole is a celestial body, but let's take a look at the mechanism of what it actually is.
This is zoomed up in the middle of the galaxy again, and the black hole is hidden inside.
It's a star that you can see now.
There's a black hole in the middle of the black hole, and the gas that's falling around the black hole is spinning around.
There's a black hole in the middle?
There's a black hole in the middle.
The vertical one is called a jet.
It's like a water cannon.
Some of the gas is flying around.
This is how the light around the black hole moves. It's bent around the black hole, isn't it?
Things that have been done until recently are absorbed by the black hole and become invisible, so as a result, you can see a donut-shaped hole like before.
It looks schematic.
The black part in the middle is
It's a fragment of a black black hole.
Well, it was that kind of angle, what we were looking at.
It's actually three-dimensional, but it turned into a plane and looked like a donut.
Not great, this.
It is said that light bends.
Like a truck, come on.
That's amazing.
Do you have any idea about black holes so far?
From here, let's take a closer look at it.
Black Hole is such a celestial body that it absorbs anything. Super-strong gravity. Super-dark world where light can escape.
It's a super-small and super-compact world. First of all, the super-strong gravity that absorbs anything is different from other planets.
For example, a star like the sun or the Earth. It has gravity, of course, but it's always supported by the repulsive pressure.
Well, the Earth doesn't collapse, and there's the sun. It can exist as it is, but the Black Hole has too much gravity, and it's collapsed.
It's a collapsed observatory.
It's too much gravity, and it's collapsed by its own gravity?
That's right. There's nothing to support it anymore, so it has no choice but to collapse.
I think that the black hole is the ultimate body with strong gravity that has collapsed to the point where it collapses.
For example, if you try to make the Earth a black hole, it's a diameter of 2 cm.
If you can crush it to the size of a bead ball, it will be a black hole.
If you try to make the Earth a black hole, you have to make it like this.
What about the weight?
The weight remains as it is.
The size is a bead ball, but the weight is the Earth?
The weight remains as it is.
Is that possible?
It's hard.
Is this the same as the Earth?
You can't make a black hole without making a bead ball with the same weight as the Earth.
The Earth won't become a black hole, but there are many stars in the night sky. There are bright stars that are about 30 times more massive than the sun.
Then, even if I kick him, won't Victor still be able to do it? Is that so?
You will be sucked in first. Are you sucked in first?
What exactly are you sucking in? A black hole? Anything else.
It absorbs the light around it and the things it absorbs. Anyway, I have a strong sense of freedom, so I'll say goodbye to anything that easily attracts me. It doesn't come out.
I don't know what would happen if a person was sucked into a black hole, but what do you think would happen?
What do you think? Pop somewhere else. I'm going to warp.
Image That's right. The skin? Create a new world in the sucked-in space.
It talks about the greatness of people rather than black holes. Now, what will happen, sir? For example, if a person is sucked into a black hole?
When a person approaches, the body is basically stretched first.
It is stretched more and more and finally the body is torn apart. It hurts, doesn't it?
For example, we will fall from our feet into a black hole. If you do that, the gravity on the side closer to the black hole will be stronger, so your toes will be pulled more. It takes too much force on the head. Since the toes are pulled more, the body stretches more and more, when it can no longer be endured, the body falls apart. Then light can't escape. You say you can't escape from the light because it's a super-dark world, but what does that mean, sir?
A celestial body always has gravity, and that's true for light and everything, but in order to escape from there, you have to fly something fast enough to shake off the gravity. If you throw it towards it, it will always come back with gravity. You haven't been able to escape, have you? For example, if you launch a rocket from the earth and try to escape, the speed is 11 kilometers per second.
Well, if you fly that much, you can escape the gravity of the earth. But black holes have much stronger gravity, so even if you do this at the speed of light,
I can't go outside. That's how strong the gravity is. The speed of light is 300,000 kilometers per second. 300,000 kilometers per second.
Even if the light tries to escape, it's not fast enough and it's like a baseball
It's the fastest light in the universe that says it's going back, so if even that light can't escape Gravity is strong
It's pitch black when it comes to celestial bodies
The speed of light of 300,000 kilometers per second means that the earth can travel in one second.
7 and a half turns
It means that you can't escape at that speed, right?
Now, the third one. It's super small and super compact.
To explain this, we'll start with this one.
How do you make a black hole?
Akari?
No, no.
Please don't hit me.
Have you ever done that?
Okay, Nagisa.
What?
A black person is spinning?
Why did everyone stop thinking?
I don't know anymore. I can't let go of your hand.
Please don't talk about difficult things.
How do you make a black hole?
There are several types of black holes.
Some people know how to make a black hole and some don't.
A small black hole is when a star about 30 times the size of the sun burns out.
A small black hole is when the earth becomes as compact as the size of a bead.
On the other hand, a larger black hole, which was successfully filmed this time, is about 6.5 billion times the size of the sun.
6.5 billion times the size of the sun?
It is a black hole with a weight of 6.5 billion times the size of the sun.
It's really big.
It's really big. I don't know how to make it.
How big is that 6.5 billion times the size of a black hole now?
It's 2 billion kilograms.
2 billion kilometers.
It's a big number.
Next, this one.
How many black holes are there in the universe?
It's not just one.
Endless.
Endless?
Endless.
I feel like I can do it on my own.
On the other hand, there were a lot of black holes that swallowed each other and became one.
I see.
Is there such a thing?
Yes, we pull each other together and finally unite.
That's dangerous.
As a result, a larger black hole was created.
That's amazing.
It looks dangerous at the end.
More and more.
Is there a possibility that a huge black hole will be created at the end?
Basically, it will get bigger and bigger.
It will suck in the surrounding matter and get bigger.
However, the closest black hole from the earth is about 3,000 light years away.
There is no need to worry that the earth will be swallowed by it.
Don't worry.
By the way, how many black holes are there?
Your answer is correct.
There are so many that I can't count them all.
Let's move on to the next theme. here.
Tell me, Mr. Homma. This is Honma.
I would like to ask Mr. Homma a simple question. First here.
You can warp, Homma.
What's going on, sir?
This is a hypothesis for now.
That's why there are researchers who theorize that it's possible to escape to another world by using a warp or a black hole.
Some people say that in their research.
Yes, I'm here.
There are people who predict that such a thing can be done based on the formula properly,
So far there's no observed evidence that this can be done, so I'm assuming it probably isn't possible.
Mr. Honma can't do it?
yes.
I've heard of it. If I can figure this out, I feel like I can create a time machine or something like that.
Black hole is actually related to the time machine, that's what some people think.
Around the black hole, the space is distorted, and at the same time, the time is distorted.
What do you mean?
The time is distorted.
If you go next to the black hole, it looks like the time is getting slower and slower.
If it goes to the extreme limit, maybe the time will be reversed.
I think that's what leads to the research of the time machine.
I see.
If you go near the black hole and swing,
will it be a slow swing?
Yes, it's very smooth now,
but if you look at the person who is right next to the black hole from a distant person,
it looks so slow.
Why are you so shy?
It looks like that.
However, it looks like that from a distant person,
but the person who is swinging next to the black hole is swinging normally.
I don't feel anything.
Why?
Because of the speed of time.
It's different.
If you look at it for about 10 years, this side will fade, but the other side will not fade at all, right?
Yes, that's what I mean.
It's different depending on the flow.
It's mysterious.
What do you mean?
It's shiny.
On the other side.
Is it true that aliens exist?
What do you think, NAB?
I wonder?
Impossible, quite impossible.
Already, already Kotoba Сейчас Th화나고 있습니다.
If you don't have red color it doesn't mean.
Already, almost, almost.
So UN
No more red.
I'm sure there will be this too.
I'm sure.
Are you Woojin?
Is an alien?
Uchujin!
Of course I've seen Mount Youtuber
I've never had one, but
I have not seen it, but,
This is all about space now, Tao Sakura
We have fallen for it,
I think on Earth are many.
By the reverse,
On the other hand, if there is no such thing, we are the only ones who exist in the universe, so it is quite impossible.
Do you think that there is an extraterrestrial civilization, not an extraterrestrial life form?
Rather, it is not strange that there is a civilization that has progressed all the way from the earth.
In fact, in the future, we really want to use that big radio wave to capture the radio waves coming out of other planets in the universe.
I see. If the other person tries to find it as we are doing, it may fit perfectly here.
I didn't think it would be like this.
This is an interesting job.
Amazing.
Rei-chan, do you have any questions?
How can you decide the center so neatly?
What were you thinking during the class?
Now, let's announce the results of the stupid children competition.
The punishment is either a reward or a punishment.
Now, let's announce the results.
The winner of this week is...
Hearthstone! Hearthstone!
Successful later in life. Because I threw it away. because it was the only one It was great.
This week's stupid child candidate is Airito!
Rei-chan!
Ai-chan suddenly started to sing a song.
Well, Nagi-san, who came in, was also at the last minute.
Rei-chan, the other one, played with the center of the teacher today.
Please stop it.
Isn't it something to play with?
Well, you're the one who started to play with it.
It's a ridiculous teacher.
This time, the two of them will be challenged by Black Hole in One, which is quickly sucked in.
The one who puts it in the cup that looks like a black hole with putter first is the winner.
This looks a little dirty, but I imagine the universe.
I see.
This is the galaxy.
I thought it would be dirty.
And finally, that's the black hole.
Now, which one will you go first?
Seniors please. understood. Airy first. Don't hit too much and just stop the camera cone.
Too bad. You were strong. Scary.
I'm clumsy. I didn't feel like doing it.
Are you strong? Just strong enough to fit in that hole.
Be strong. I'm fine here.
Let's go.
I put Rei-chan in first.
Yes, Rei-chan.
Yay.
Yes, please excuse me.
Yes, bye bye.
Let's fall in love. Don't be half-hearted.
There are octopuses with eight legs.
There are 80 scallop eyes.
Learn about the charm of fish.
Delicious fish dishes will also appear.
Itadakimasu.