Entertainment: Let you come to the rescue, and you will play seven roles

When the three veteran scientific research experts heard this, they immediately started arguing with Ding Dazhong.

"I wonder how come you have such a low level of awareness, young man? Is it more important for you to make movies or for the development of our country's military industry? Can't you even figure this out? I think your awareness needs to be improved."

Ding Dazhong felt a little unhappy after being scolded by these three old men, so he confronted them directly.

"Three experts, I know you are all great people who care about the country, but I think the science fiction movie we are shooting is equally important as the scientific research results. If we all need this carbon nanotube, I don't think I have to give it to you."

Seeing that these guys were about to start fighting, Su Qin quickly spoke out to stop them.

"Alright, alright, I know both of you need carbon dammer pipes, but I didn't say I only have this one. You both want them, so why don't I just give them to you? Why bother arguing here?"

Both sides were confused again when they heard the lyrical words.

What the hell?

You have more than just this bundle of such a precious thing?

besides?

And both sides have enough?

As soon as Su Qin saw their expressions, he knew they didn't believe it, and then he answered them decisively and firmly.

"You heard me right, I do have some left, and there are more than just one or two bundles left. I will give you as much as you want, as much as you want."

Hearing his repeated affirmative answers, Mr. Chen pulled him aside and whispered to him in a low voice.

"This is no joke, little brat. In the military industry, every word you say is a responsibility, and any big talk will lead to a military court. Don't talk nonsense, little brat."

Su Qin patted his chest so hard that it made a loud noise.

"Don't worry, I'll keep my word. But I'm a little curious, why do you have to be so concerned about your number? It doesn't matter if you use it sooner or later. It's not impossible to give you the carbon nanotubes after I finish filming the movie."

Elder Chen shook his head and said, "You don't understand. Carbon nanotubes have been bothering us for decades, and our research team doesn't want to wait any longer."

Afterwards, he told Su Qin, Ding Dazhong and Jiang Weiguo a story from the past.

"Since the discovery of carbon nanotubes, we have been pursuing breakthroughs in this field, which is a concern for all relevant researchers.

As for the space elevator mentioned in your film, it was actually conceived long before the Nantianmen Project was studied, but why was it never completed? It was because of the strength of the materials.

Our country Long has been pursuing the dream of flying for thousands of years. The new generation of scientists has also been pursuing this dream for decades, but it has never been realized. Why?

Isn't this the right material?

The counterweight space station of the space elevator must keep rotating with our Earth. What is the rotation speed of our current space station?

One round in an hour and a half.

But the space station on the space elevator cannot rotate once every hour and a half. It rotates once in twenty-four hours. What are the requirements in this case?

It must be at an altitude of more than 36,000 kilometers, which is the geosynchronous orbit.

The workload and danger of such a project are extremely large, which is a difficulty that is difficult to overcome.

But the more important thing is that there were no materials that could meet the requirements to build a 36,000-kilometer space station before.

Researchers all know that steel is the strongest material known, followed by carbon fiber, but it will break if pulled up to 200 kilometers, making it impossible to meet the needs of building a space elevator.

It was not until the 1990s that foreign scientists invented the artificial material carbon nanotube, which is 100 to 200 times stronger than steel, and only one-sixth of its density. This finally gave our space elevator plan a glimmer of hope.

However, carbon nanotubes are not easy to make. Their thickness is only one hundred thousandth of that of a hair, and they are extremely difficult to make long.

In the past 20 years, our Longguo scientists have only grown this thing from one micron to one millimeter, and then to one meter, which is already the world's top level.

Now you know how important your 500-meter-long bundle of carbon nanotubes is.

In addition to this material, the construction of the space elevator also involves the propulsion of the cabin. This material itself is very light, and it can only be used if it is light, but this means that you cannot have anything else on the surface.

You can't have gears on this thing, and it can't have other fancy functions, but the most important thing is that the black mass must be light enough and strong enough, so we go back to the carbon nanotubes.

Modern science has been around for more than a hundred years, and the dream of space travel has never died down in our generations. All our efforts are to make the dream come true one day. "

Listening to his story, both Ding Dazhong and Su Qin were deeply moved by the persistence of these scientists.

They have been working hard for decades, day and night, just to realize the dream of flying that their predecessors had pursued.

Su Qin also caught the key point of his words and asked.

"So after you get these carbon rice tubes, do you really want to restart the space elevator project? You're not going to build a real space elevator in front of Western countries, are you?"

"The space elevator must be built!" said Mr. Chen without hesitation.

"The space elevator project is actually a part of the Nantianmen project. The two complement each other. If there is only the Nantianmen project but no space elevator project, then the Nantianmen project will be incomplete."

"Only by truly achieving seamless connection between the space elevator and Nantianmen can the utility of Nantianmen be maximized."

He looked at Su Qin suddenly, and a gleam of light began to flash in his eyes.

"Why are you asking these questions? Are you trying to tell me that you also have the design drawings of the space elevator?"

Su Qin chuckled and reached into his pocket.

"When Commander Jiang told me to invite you from the West Research Institute, I knew you were definitely planning something big."

"The space elevator project is also very likely what you need, so I happen to have a design here, take a look and see if it's suitable."

When he spread out a huge design drawing on the ground, three scientific research experts rushed over to study it.

Then the more they watched, the more frightened they became, the more shocked they became, and the more they admired it.

"This is actually a very complete design of a space elevator, and the data in it seems to have been verified, and none of the data is wrong."

"It's so shocking and so real. It seems to me that as long as the materials are in place, this space elevator can be built."

Of course, Su Qin had not finished speaking yet, and he would not stop until he had said something shocking.

"Since all the seniors like it, why don't I take advantage of the opportunity of making a movie and try a combination of reality and fiction to really build this space elevator?"