Before returning to the college entrance examination, I became popular in the science circle

However, it is not an easy task for the two elements to collide and merge with each other.

In nature, there is a repulsive force between elements. The only way to overcome this repulsive force is to increase the temperature and pressure of the elements, accelerate the movement speed and frequency of the elements, and make the elements more likely to collide and Fusion···

To achieve such high temperature and high pressure conditions, two methods must be relied on: one is the inertial constraint method, and the other is the magnetic constraint method.

Among the inertial confinement methods, one of the most common methods is to heat and compress hydrogen through lasers and particle beams to mix hydrogen and helium together. If you put them under high temperature and pressure for long enough, they will undergo nuclear fusion.

The core issue of this method is how to control the heating and compression process under high temperature and high pressure, and how to improve the energy conversion efficiency under high temperature and high pressure.

The magnetic confinement law uses a strong magnetic field to trap fusionable gases such as hydrogen and helium in a certain space, and then excites them into plasma through current or radio frequency, so that fusion occurs. There are also some problems with this method, such as how to establish a stable magnetic field and how to reduce plasma losses.

The facts of the Jinwu Demonstration Reactor prove that they have succeeded in magnetic confinement.

On the road of experiment, although they are crossing the river by feeling the stones, success is success, and they have broken through the foundation of zero. Although they dare not exaggerate, they still have some good experience in controllable nuclear fusion. Basic.

The management structure of the institute has never been the focus of Wu Tong's attention. Wu Tong just made a brief visit to confirm that the institute was operating normally and that the onboarding of researchers was properly arranged. He lived up to the enthusiasm of several colleagues in welcoming his colleagues and went straight to the next step. theme, a preliminary seminar meeting on the analysis of the launch plan of the Earth-Moon project.

Of course, putting management in a secondary position is just because she is the core of all projects, and the superiors will never allow her to be confident in the management of the research institution where she works. Therefore, rather than adding areas in which he is not so good, Wu Tong is more willing to further maintain his advantages in his professional research field!

At this time, Wu Tong felt that she was quite suitable for this ancient saying.

"Teacher, Brother Lu, Academician He..." Wu Tong greeted the participants one by one. They will be working together for a long time in the future. Most of them have been working together for a long time in repeated cooperation. Without any polite words, Wu Tong went directly to the topic: "I have synchronized with the above. The research direction of 686 Institute of High School in the future will be aerospace, energy, and strategic information. Target the three major areas of technology and focus on research and development of technology in these three areas!"

"This is a big goal direction. Around this general direction, everyone can develop excellent topics and extend it. My recent focus, after thinking about it for a while, is to focus on the miniaturization of controllable nuclear fusion and aerospace thrusters. Research!" Research and development without goals is like headless flies flying around, a mess without any context.

Wu Tong used to have a precise positioning of his research and development direction and goals. After determining the general direction of the research field, Wu Tong selected these two established directions from these three fields as the focus of research and development.

After completely sorting out the research and development context, Wu Tong needs a research team to cooperate with her experiments and real application creation. However, before that, Wu Tong did not need to take up too much of everyone's time, and resources were over-concentrated, causing unnecessary waste. Therefore, Wu Tong was very willing for these core R&D workers to carry out topics in which they were good at, maybe, There will also be unexpected gains. After all, no matter how capable she is, she is only one person, and what she sees is only her own perspective. By working together, everyone's perspective will be more comprehensive and clearer.

"Controllable nuclear fusion miniaturization and aerospace thrusters?" As soon as these two research and development goals came out, all the participants in the conference room couldn't help but be very interested. The real breakthrough and success of the controllable nuclear fusion demonstration reactor project has proven to everyone in the world Mr. Wu Tong’s super R&D capabilities.

For this goal, no one felt that Mr. Wu’s R&D goals were unrealistic. Instead, they immediately focused on these two goals and thought about how to do it and what technology to use to achieve these two R&D goals. !

Although it is more free to do projects on your own, working on projects with Mr. Wu is the real big project and great progress. They already know Mr. Wu's research and development speed. So, everyone basically has the same idea, do they carry out their own projects? It is definitely being carried out. But this is only to supplement the initial free time under Mr. Wu's project, as a secondary arrangement.

Their main task must be to fully cooperate with Mr. Wu to create new miracles again! No one, especially no R&D personnel, can refuse the opportunity to create or witness miracles!

“Currently in aerospace, rockets are still the main vehicle for launching into space.

Rockets use momentum conservation. It should be noted that the internal energy of the system is different before and after launch. The new internal energy comes from the combustion of rocket fuel. The internal energy of the system increases, and the mass of the injected material per unit time is relatively low. But it is fast, so under the influence of the law of conservation of momentum, the rocket can accelerate!

Today's heavy rocket thrusters are much like engines and are designed to serve many purposes. Similar to how an engine is designed, the tubes of a rocket thruster expel gases to propel the spacecraft through various stages of its journey! "Having been immersed in the aviation field for many years, whether it is Lu Xiao or the several aviation giants that Wu Tong has worked with, they are naturally no strangers to aerospace, which is in the same field.

Anyone can launch a space rocket, even if they don’t know everything about it, but at the very least, they understand the basics.

"When a rocket launches, in the initial stage, the external propulsion rocket provides fuel to the rocket thruster until it is abandoned when the fuel is used up. After that, powerful electromagnets will enter the rocket thruster to accelerate the violent reaction of ions and reach nearly the speed of light. Speed, which provides most of the spacecraft's thrust.

Finally, in the final stage of the journey, the thruster is responsible for adjusting the spacecraft into the planet's gravitational circle, providing reverse propulsion to moderate the speed so that the spacecraft can safely enter an orbit synchronous with the planet.

In order to achieve all these functions, the current aerospace thruster group must have a high degree of sensitivity for high-energy ion acceleration, and must also be able to control hundreds of thousands of pounds of thrust generated by solid fuel thrusters.

When we start the research and development of aerospace thrusters, the first consideration must be to be able to complete the functions required by the mass of the spacecraft and the acceleration of gravity! "(End of chapter)