As early as half a century ago, Hu Guanghan discovered that gravity is not only attractive.

It is like electromagnetic force, and it also has repulsion.

The only difference is that electromagnetic forces have two poles, either attracting each other or repelling each other.

According to the different spin numbers of gravitational particles and electromagnetic particles, Hu Guanghan believes that gravity should be multi-level, so in daily observations, almost all of them are observations that attract each other.

However, the principle of gravity generation is the attraction generated by two objects exchanging gravitons with each other.

In theory, two objects can also generate repulsion by repelling each other's gravitons.

Before, Jiang Shiliu got a lot of inspiration when designing JY101.

Although only the primary utilization of gravity has been found, theoretically, devices that generate repulsions can be created.

However, it takes multiple experiments to obtain the desired result. For example, if gravity is three-pole, then one pole is attractive to two poles and three poles. Two poles have forces, or two two poles and three poles, to generate repulsion.

Of course, gravity is most likely to be four poles, and the series is still changing constantly, which is much more complicated than the two poles of electromagnetic force.

As long as it is not by chance, encountering force at the same extreme, gravity will manifest as mutual attraction.

Jiang Shiliu did several experiments and finally successfully built a repulsive device. He immediately mass-produced the equipment and placed it at the bottom of the "Black Square".

At the same time, at an altitude of about 100 kilometers, there is a large working platform that constantly adjusts its position.

In order to save construction period, Jiang Shiliu directly embedded ten large spacecraft on the platform to provide power for the platform and maintain the position of the platform.

At this height, gravity is no longer very large, and ordinary nuclear motives can easily offset the gravity from the earth.

There are thirty-six large gravitational devices on the platform, echoing the gravitational devices above the "Black Side". Even if they are 100 kilometers apart, the platform can provide a certain upward force to the "Black Side".

Adding the repulsive force at the bottom of the "Black Square", according to Jiang Shiliu's calculation, it is enough to pull up and hold up the "Black Square".

After the Black side took over the platform, when the force of most of the gravity was lost, the power of the ten spacecraft was enough to bring the Black side to a longer distance.

It’s just that the platforms in the atmosphere and the platforms at the bottom of the “black” require a lot of energy.

Jiang Shiliu transferred a space city that he bought from PDC two years ago and used the nuclear fusion reactor of the entire space city to provide energy to the platform.

Due to the previous deterrence of "water droplets", the residents of Space City fled to live on the earth. After the energy of Space City was taken to the platform, there was no need to deal with evacuation or other personnel.

On land, Jiang Shiliu's project formed a small nuclear fusion power plant.

Before the power plant was built, I considered that it was a disposable equipment, which was a waste of resources.

So the power plant was designed to disassemble the equipment after the reactor stopped working and cooled.

After Jiang Yu's reform, the solar system country was very efficient. When Jiang Yu came to Earth, he had already completed all preparations.

After attending the meeting in New York, Jiang Yu immediately rushed to the northwest to witness the departure of the "Black Side".

With Jiang Shiliu's order, Jiang Yu, who was holding a telescope three kilometers away, suddenly felt something had changed around him.

The scorching sun is still the scorching sun, the wind and sand are still the wind and sand, but all the scorpions and snakes hidden in the sand come out of the sand and quickly escape in the opposite direction of the "black side".

Jiang Shiliu explained: "The equipment on the 'Black Square' has caused a certain change in the gravitational field in this area. As long as it is a living creature, it should be able to feel this change.

"Look, get up!"

Jiang Yu immediately looked at the "Black Square", as Jiang Shiliu said, it was slowly rising.

Just like magic, the bottom of the "Black Square" clearly has nothing, but it can lift this black cuboid in kilometers.

The "Black Square" was first lifted up a small gap, and then the gap became larger and larger, ten meters or twenty meters. The "Black Square" buried in the desert was at a height that was facing Jiang Yu.

The rise of the "Black Side" continues, as if there is a supernatural force that drives it to rise at a speed visible to the naked eye.

Jiang Yu sighed: "For the first time, I felt the power of physics! It really subverted my cognition!"

Jiang Shiliu smiled and said, "This is actually a very basic application of gravity. You can use particle collider to do experiments in the future. After the theory is further improved, this project will bring greater surprises."

Jiang Yu said "um" and his eyes were still staring at the "Black Square": "When the ring Jupiter particle collider is built, what are your plans?"

"Hibernate!"

Jiang Yu thought he had heard it wrong, so he glanced at Jiang Shiliu: "Hiding?"

"Yes, hibernation!" Jiang Shiliu sighed: "My personality is not suitable for theoretical research. Thirty-six is ​​a good material for studying basic physics.

"But in recent years, there should be no time for 36, and Teacher Luo Ji's "Law of Dark Forest" has given him a huge impact.

"After helping me complete the initial experiment, he went to Mobei Farm to ponder. I guess he would not 'get out of seclusion' in less than five or six years."

Jiang Yu thought for a while: "Fortunately, I still have a sharp sword in my hand!"

"You are talking about Yang Dong, are you?" Jiang Shiliu suddenly remembered that when he was a child, he was threatened and tempted by Jiang Yu to call Yang Dong "mother". Now he thinks about it and feels so embarrassed.

He cleared his throat and concealed his embarrassment: "Yang Dong is not the best candidate. She focuses on string theory, and now we need to make up for theoretical knowledge in quantum mechanics.

"The best solution is to awaken her after achieving certain results in quantum mechanics. The success of new research will be the theoretical support for her string theory research."

Jiang Yu sighed, it would be great if Ding Yi was there at this time.

Jiang Shiliu seemed to see through what Jiang Yu thought: "I suggest you vigorously activate some physics professors from the University of Moon. The University of Moon is a college that focuses on theoretical research.

"It's a pity that the theoretical ceiling given by Tomoko has gradually declined this university. Now is a good time to revitalize the University of Moon!

"Only when a batch of theoretical talents emerge can you solve the urgent needs of your plan."

Jiang Yu nodded. He was not very good at scientific matters, and he would rather listen to Jiang Shiliu's opinions in this regard.

At the same time, he realized that the limitations of the military government had begun to emerge and he was ready to take the second step of taking charge of the government.

Jiang Yu asked Jiang Shiliu again: "The Three-Body Star Man wants you, the robot master, to help Zhizi build a robot body. Are you willing to go?"

"How could I miss this opportunity to steal a master?" Jiang Shiliu smiled coldly: "But after I learned what the Three-Body Stars are willing to teach, hum..."
Chapter completed!