Hand rubbing nuclear fusion live in the wilderness

Chapter 461 Seeing the Origin of the Universe

After spending a few hours in the real world and memorizing part of the data information, Won returned to the simulation space.

After cataloging these memorized things, he rolled back to sleep.

Even he, after staring at the messy documents for half an hour and then forcibly memorizing the data for several hours, was so tired that he almost fell asleep.

The next day, the sun shone into the bedroom through the tulle curtains, Han Yuan opened his eyes, looked out the window in a daze, was startled, and sat up from the bed suddenly.

"What time is it? How long have I been sleeping? It's so cold."

Looking at the wall clock hanging on the wall, the pointer has already pointed to ten o'clock.

"I slept for more than eight hours."

Han Yuan shook his head, got up from the bed, and went into the bathroom to wash.

He went to bed last night at about the same time as usual, around two o'clock in the evening.

It seems that doing those things yesterday almost exhausted his energy, otherwise, under normal circumstances, he would be enough to sleep for four or five hours a day.

Washing, breakfast, and after hurrying up, Won started the live broadcast.

Sure enough, after the broadcast started, there was a burst of complaints in the live broadcast room.

[The broadcast finally started, I thought it was an accident. 】

[The broadcast usually starts at [-]:[-] p.m., but today it was delayed until [-]:[-] p.m. What happened? 】

[Eight o'clock, it's eight o'clock, anchor, do you know how hard I've been waiting? 】

[Anchor, won't your conscience hurt?Tens of millions of people are waiting for you alone. 】

[Four hours, a full four hours, how can I live if the anchor doesn't live broadcast. 】

【swallow!swallow!How can I live without you! 】

[Yue Yunpeng: I hate you, uncle! 】

"I overslept today." Han Chuan explained, rubbing his head.

It's okay not to say this, but when he said it, the audience in the live broadcast room fell silent for an instant, and then complained.

[Fuck!Do you mind? 】

【Why doesn't your conscience hurt? 】

[Cancel it, cancel it! 】

[Anchor, you are so cheap, does your family know! 】

[With this innocent expression on his face, I really want to imprint my size 44 footprint on his face! 】

[Mo Dan, I thought something happened, which made me worry, but I didn't expect him to be sleeping late! 】

【Gan! 】

There was a lot of complaints in the live broadcast room, and no one cared if it would annoy the other party. After all, the live broadcast has been live for six or seven years, and the audience still has some understanding of Han Yuan's character.

As long as it's not too much and doesn't touch his bottom line, basically nothing will happen.

Looking at the barrage, Han Yuan shook his head, ignored it, turned around and went out to the newly built physics laboratory building.

The physical laboratory building and the chemical laboratory building are juxtaposed together, relatively larger than other buildings, mainly because these two laboratories are commonly used, and there are many instruments and equipment in them.

Each building covers an area of ​​[-] square meters and is five floors high.

Although it is nothing compared to the nuclear fusion reactor plant that covers an area of ​​[-] square meters.

But in the building group standing on the bank of the river, the two buildings stand out from the crowd.

Pushing open the door of the physics laboratory building, Han Yuan took some materials from the first floor and then took the elevator up to the third floor.

The entire floor is divided into more than a dozen rooms, large and small, which store various industrial equipment.

And the industrial equipment on the third floor is what he needs.

Pushing open the door, Han Yuan put down the materials brought over and said, "The controllable nuclear fusion reactor park is being built by X-1 industrial robots."

"The relevant principles and technologies have been explained almost, and today I will start working on the next goal."

Hearing this, the audience in the live broadcast room suddenly asked curiously.

【What work?More important than controlled nuclear fusion? 】

[The anchor continues to talk about controllable nuclear fusion, there are still many things that I haven't figured out yet. 】

[The theme of this live broadcast is exploring outer space, right?Could it be building an outer space ship? 】

【I remember the anchor said that he was going to go to the moon himself, maybe he will build a space shuttle next. 】

[Upstairs, the space shuttle has been around for a long time, and the zero space shuttle has been in the sky many times. 】

[Space Shuttle Zero can't fly to the moon, can it?The performance is not supported, and it may only be possible to go back and forth between space and the ground. 】

[Unmanned spaceflight and manned spaceflight are two different things, the difference between the two is huge, and the requirements for technology are also higher. 】

[Manned spaceflight needs to consider more things, not only safety, but also various issues such as return. After all, if an accident occurs in unmanned spaceflight, the economy will be lost at most, and if there is an accident in manned spaceflight, it is irresponsible to the astronauts! 】

Looking at the barrage, Han Yuan said: "The construction of a controllable nuclear fusion reactor is actually not in the content of this live broadcast."

"In this live broadcast, the goal defined by my team and I was originally to explore outer space."

"Just considering that the current base is getting bigger and more energy supply is needed, so the controllable nuclear fusion technology was pulled out."

"In fact, the significance of the technology of controlled nuclear fusion for a civilization is not only to solve energy problems, but also to support a civilization to explore ultra-long-distance outer space."

"Because when a civilization has not left its parent star, there are countless ways to solve the energy problem it needs."

"As for now, the purpose of my coming to the laboratory is to build an outer space telescope, the kind used to observe ultra-distant galaxies."

After a brief explanation, Han Yuan started to get busy with his own affairs, unaware that his words once again aroused heated discussions among the audience in the live broadcast room.

[I finally know why controlled nuclear fusion is forever for 50 years. It turns out that we haven't started exploring outer space yet. 】

[Because there is no demand, everything will never be researched (dog head)]

[The anchor is right! 】

[As long as it is needed, controllable nuclear fusion can be realized. What the great man said is indeed true. Now we can't build it because we don't need it! 】

[To be honest, if it weren’t for the appearance of this anchor, I am afraid that human beings would not be able to achieve controllable nuclear fusion in the end, because the world is controlled by capital. 】

[Indeed, a society controlled by capital is like a headless fly that will only solve temporary problems. If we don’t change our thinking, controllable nuclear fusion will continue to be delayed. If we don’t change this competitive cultural model and Thinking mode, human beings will eventually go to war. 】

【When the Third World War breaks out, mankind will usher in another Stone Age φ(*￣0￣)】

[If the anchor doesn’t show up, the most promising one to develop controllable nuclear fusion is our country. 】

[1056 seconds!Break the world record! 】

[Don't blow it, the thousand seconds is just the running time of long-pulse high-parameter plasma, not the real running time of controllable nuclear fusion. 】

[It is undeniable that our country's controllable nuclear fusion technology is the best in the world! 】

[That's just because there are not many countries that study controllable nuclear fusion technology. 】

[Is the upstairs person so unconfident in his own country? 】

【Confidence, but not conceited! 】

There were constant discussions in the live broadcast room, but the topics were almost all focused on controllable nuclear fusion technology, but little attention was paid to the outer space telescope that Won would make next.

Well, except for people from various countries squatting in the live broadcast room.

They are the ones who will not ignore a single technology no matter what.

Han Yuan ignored the barrage, he separated the materials he brought up, placed them on the test bench according to different types, and then started working.

The manufacture of an outer space telescope is the only branch task in the outer space exploration mission that requires completion within one year.

So in the first year, he was not in a hurry.

On the premise that part of the X-1 industrial robot has been mass-produced, he has enough time to complete some other tasks that are not included in the system tasks.

Such as controllable nuclear fusion reactors, such as 3D printing factories and so on.

After dividing the materials, Han Yuan carried out a small electric furnace and a pile of materials for making molds from the side room.

Outer space telescopes are not the same thing as lenses and reflectors in the conventional sense. Although the lenses of all outer space telescopes are smooth and can be used as reflectors, their imaging methods are very different from other lenses.

How to build an outer space telescope, Han Yuan has no relevant knowledge and information in his mind.

As for the knowledge information related to optics, he only has one piece of elementary optics application knowledge information.

But it is a pity that there is no manufacturing information related to outer space telescopes in this primary optical application knowledge information, so this thing can only be designed and manufactured by himself.

Won speculates that the outer space telescope may not be included in the primary optical application knowledge information, perhaps in the intermediate knowledge information.

After all, the outer space telescope is an equipment for external observation, and it is no longer inside the parent star.

Although there is no knowledge information provided by the system, but now he is not that fledgling young man.

After more than six years of development, he now has enough knowledge in his mind to support him to develop and design his own outer space telescope.

This is not very difficult for him.

If there are needs and goals, it can be designed according to the needs and goals.

The properties of outer space telescopes are different from ordinary telescopes.

Ordinary telescopes are based on optical telescopes, which rely on the refraction properties of the lens, and mainly use visible light as the working band for light.

Most of the large astronomical telescopes launched into space are radio telescopes, which mainly use radio waves as their working bands.

Of course, there are also optical telescopes for large astronomical telescopes. The famous Hubble Telescope is actually an optical telescope.

However, the Hubble Telescope does not mean that it only observes visible light, it also has the ability to observe ultraviolet light.

In addition, according to the classification, large astronomical telescopes also have other classifications such as infrared telescopes.

For example, the James Webb Space Telescope, which was supposed to be launched in 2007, has been delayed until 2022 due to budgetary and technical issues.

The Webb telescope is an infrared telescope, and its observation light band is infrared.

Well, by the way, the telescope he designed and manufactured this time and needs to be launched into space is actually an infrared telescope.

The main reason why it is an infrared telescope rather than an optical telescope or a radio telescope is because of the characteristics of infrared rays.

Infrared rays have a wavelength longer than visible light and have a thermal effect.

All objects with a temperature greater than absolute 0 degrees will produce infrared rays, that is to say, even in the dark night sky, any object can be seen.

And this can be used to observe and verify some theories about the formation of the universe,

For example, we all know that the Big Bang theory states that the universe was born 138 billion years ago, but limited by the speed of light, we cannot see the edge of the universe.

If we can see the universe 138 billion years ago, it will be very convincing.

If you can see a distance of 138 billion light-years, theoretically, you can see a ray of light that occurred after the Big Bang.

Because according to the big bang theory, the birth of the universe occurred 138 billion years ago, and some information left at that time was limited by the speed of light, and it was just transmitted to the earth.

By observing this information and collecting it, some theories can be tested.

Of course, the universe not only has the speed of light, but also the expansion of space.

The speed of space expansion is faster than the speed of light, which will lead to the fact that the world 138 billion light years away is not the so-called starting point of the big bang.

But as far as the current theory is concerned, the farther you look, the more you can know what the universe looked like at the beginning.

The Hubble Space Telescope is the farthest observing telescope in the world. It has discovered the most distant galaxy currently seen by humans-located 320 billion light-years away.

It was born 4.07 million years after the Big Bang.

According to speculation, if one day we can see the world 460 billion light-years away, we may see such a scene.

"After the big bang, the universe was in a state of ultra-high energy, and the energy was directly converted into matter and antimatter, producing the first batch of atomic nuclei, protons and neutrons in the universe, and the whole universe was like a pot of "matter soup"."

In theory, this is indeed possible.

Of course, the premise is that the universe originated from the Big Bang theory.

As for whether he can actually see it, Han Yuan is not sure, and he is also quite curious about these things.

So this time to make an outer space telescope, he will do his best to make the best telescope for observing the deep space of the universe.

After making a regular hexagonal mold, Han Yuan took a small crucible and began to adjust according to the ratio and materials.

This time, he chose to use the metal 'iridium' and the metal 'beryllium' as the core material for the outer space telescope.

These two metals were chosen because of the very low coefficient of thermal expansion of the alloy they are made of, beryllium iridium.

Its thermal expansion coefficient has a linear expansion coefficient of 0.00000045 and a volume expansion coefficient of 0.00000075.

It is more stable than Invar, which has the most stable thermal expansion coefficient at present.

The stable and low thermal expansion coefficient is the basis of an infrared outer space telescope lens.

(End of this chapter)