Rebirth started in 2004

Aerospace engineering is carried out by major countries in the world, but no one makes money!

At present, in the world, except for China, which is still engaged in space exploration step by step, the interests of the United States and Northern Russia have greatly diminished.

The International Space Station really cost too much money. The construction alone cost 1600 billion U.S. dollars.Adding in the usual money for the operation of the space station, the total number is quite large.

As far as Hua Guo is concerned, they only need to spend less than one-tenth of their money to get things done.

Therefore, how can Huaguo's products not be competitive in the international market!
"Aunt Yang, tell me, if you go to the moon to dig lunar soil and sell it for money, can it become a way for deep space exploration companies to make money?"

Yang Hongmei looked at Chen Wei in surprise, she was really surprised by Chen Wei's thought: "The premise is that you have the ability to do this."

Chen Wei: "If we go to the moon, we can't do it now. The rocket to the moon is the biggest obstacle."

Huaguo is developing the latest generation of rocket Pang-25, with a carrying capacity of 14 tons in low-Earth orbit and [-] tons in synchronous orbit.

This rocket was not developed for landing on the moon at all, but for the space station.

The U.S. moon landing rocket Saturn V has a low-earth orbit carrying capacity of 118 tons, and the lunar orbit is 45 tons!
Therefore, in order to successfully realize the landing of humans on the moon, the rocket must reach the level of Saturn V.

Therefore, it is necessary to re-develop a new generation of heavy rockets.

According to the current progress, it will not be ready until 2030.

Of course, China's aerospace development is going step by step according to its own plan, with its own rhythm, and will not compete with certain countries.

The husband does not fight, so the world cannot compete with him!
What I said is that when doing things, you have to walk according to your own rhythm, don't fight with others, get rid of falling into other people's rhythm, and mess up your own rhythm instead.

In the rhythm of others, they can rely on rich experience to defeat you.

Yang Hongmei wanted to say something, but she held back again.

She didn't want to talk to provoke Chen Wei, otherwise, Chen Wei's head would get hot, and he would go to a big rocket or something like that, wouldn't it cost a lot of money.

Yang Hongmei is not afraid of spending money.

The fear is that money is spent and there is no return.

Everything needs to be rewarded, otherwise this thing cannot be done continuously.

"Aunt Yang, I'm actually thinking about a question."

Yang Hongmei: "What's the problem?"

"In China, is it really suitable for private rockets?"

Musk's outer space exploration company can live so well mainly because NASA has no money.

It should be said that NASA does not have enough research funding.

The problem of insufficient funds is normal.

Over the past few years, Europe and the United States have been reducing research funding that does not see returns.

NASA, which does not have enough funds, began to support outer space exploration companies, hoping to find a new path.

In China, the aerospace field is supported by state funds. Although the funds are much less than those of the United States, there is no shortage of them.

Especially now, the country's economy is very good and there is no shortage of money.

"Now that you've reached this level, do you have room to retreat? Besides, didn't you say that you have to explore the unknown if you are alive?"

Chen Wei did say this, and he still remembers that he said this to persuade Yang Hongmei to support him in this matter.

Yang Hongmei patted Chen Wei on the shoulder: "I'm also very interested in exploring alien planets. Deep space exploration still has to continue to develop, and we are not in a hurry, just follow the development step by step."

"That's true! Anyway, I don't expect that humans will be able to truly fly out of the solar system in my lifetime."

How big is the solar system?

How many planets we see in the book is the solar system?

At most, add the asteroid belt and the like.

In fact, the solar system is far larger than the traditional impression of human beings, and its diameter is calculated in light years.

Counting the Oort Nebula, the diameter can reach 2 light-years.

As for how far the sun's gravity can affect, many of these are theoretical guesses, and have not been proved in practice.

For example, humans have not reached the true boundaries of the solar system.

Yang Hongmei smiled lightly and shook her head. Don't think about flying out of the solar system.

She'd better think about it, economic issues!
Yang Hongmei still has something to do, so she didn't chat with Chen Wei, and went to the meeting first.

Chen Wei turned off the TV, his eyes slightly pensive.

When I think about the issue of flying out of the solar system, I feel a deep sense of powerlessness.

I just feel that this matter is completely beyond the reach of human beings in the next few decades.

Unless, controllable nuclear fusion can really be achieved.

There is also the issue of human longevity.

It can't always be said that people will die before they reach their destination!
If so, what's the point of going out?

On the earth, there are many long-lived species, such as turtles.

If it is seriously studied, it should be possible to increase the lifespan of human beings.

This kind of interstellar voyage requires a technology that is necessary, the human body dormancy technology.

In a spaceship, the crew must spend long periods of time through constant dormancy.

Otherwise, mental illness will appear in the small space of the spaceship all the time.

Maybe something will happen!

Shaking his head, Chen Wei felt that it's better not to think too much about these issues. Thinking too much will make the whole person feel that the whole world has lost hope.

The mind will become unhealthy and decadent.

In the company, Chen Wei didn't stay too long, but went home.

Seeing Chen Wei, Yang Mengxiao smiled and said, "Guess who's here?"

Chen Wei was slightly stunned, and looked at the sofa in the living room, and sure enough, he saw a person sitting there with his back.

That figure is very familiar!

Chen Wei recognized it immediately: "Tao Muqing!"

Tao Muqing stood up with a smile and turned around, looking at Chen Wei with a smile.

"Brother Viagra, long time no see!"

Chen Wei: "Yeah, long time no see, come give me a hug!"

Tao Muqing couldn't help but blushed when she was hugged by Chen Wei, because she felt Chen Wei's mischievous hand.

Looking at Yang Mengxiao, Yang Mengxiao didn't seem to notice that Chen Wei put his hands on his hips.

Quickly pushing Chen Wei away, Tao Muqing said coquettishly, "I always feel that Big Viagra is eating my tofu!"

"You can't talk nonsense about this. I have been aboveboard all my life."

Tao Muqing held Yang Mengxiao's hand, and said to her in a low voice: "Xiao Xiao, don't you think that Brother Da Wei's eyes shine every time he sees a beautiful woman?"

Chen Wei: "Don't sow discord here, my Meng Xiaoxiao doesn't care about this at all."

Yang Mengxiao rolled her eyes at Chen Wei: "I'm too lazy to care about it!"

If she was angry about this, Yang Mengxiao felt that she would have died of anger.