"What if? Let's say that's a bit far. Qin Ming said disapprerovingly.

Liu Xuan didn't speak, he couldn't say that the wrong decision made by the Federation a hundred years ago, and the matter of recovering the Cosmic Pact and the Cosmic Pact itself was still a secret of the Federation. Now even if he is far away from his post, as a citizen of the Federation, Liu Xuan cannot divulge the secrets of the Federation.

The three of them had ended their conversation, and they did not stop long outside the village, and returned to their lodgings by the same route.

In general, the federation is still good, the location for Liu Xuan and the three of them is beautiful, and there are not too many things to do, and I always feel that the federation has only changed their scientific research environment by doing this.

Liu Xuan still remembered Professor Ma's final formula, which had been stamped in his head. There is no condition to verify it now, but Liu Xuan is almost 100% sure that this formula is correct.

Since the new engine has been broken, Liu Xuan just wants to continue to consider the appearance and principle of the next generation of engines, and there are still two ways to choose in front of Liu Xuan. One was an antimatter engine that was conceived at the time, and was estimated to be as fast as 40 percent of the speed of light. The other way is to choose to study anti-gravity devices.

The idea of an anti-gravity device originally existed, and with the help of the presence of the geomagnetic field, an ideal device was developed to get rid of gravity. It's just that when this idea was put forward at the time, it was thought that it was a fantasy. However, with the development of the technological era, it has finally been proved that this anti-gravity force is really achievable.

Newton's third law states that the levitation of any object must be reacted to by applying a force to another object, and the study of electromagnetic phenomena in modern physics has confirmed that Newton's third law does not apply to many electromagnetic phenomena. This leaves an opportunity to use the principles of electromagnetism to create objects that do not follow Newton's third law.

In a simpler case, as long as the two dynamic point charges meet the three conditions, the force they are subjected to will be directed in the same direction, and the magnitude of the force will vary according to the sinusoidal law, and the net force will not be zero and stable.

These three conditions are that the charge of the charge at the two dynamic points changes according to the sinusoidal law, and the charge at the equilibrium position is zero; The phase of the change is one quarter of a period; And the distance between these two point charges is an integer multiple of the wavelength plus a quarter of a wavelength.

If the resultant force is always directed in the opposite direction of gravity, then the gravitational force is reduced or cancelled out, and even more lift is obtained. This force does not depend on the support of other objects.

This is basically the principle of anti-gravity, which is very difficult to say, but it is really difficult to do, in the history of mankind, except for the age of war, this idea has been put forward for hundreds of years, but so far, human beings have not even made a model.

For now, it doesn't matter which one Liu Xuan does first, because it is difficult to complete any of them. Without the help of others, it is difficult for Liu Xuan to make breakthrough research, which is the importance of collaboration.

Liu Xuan sat on the chair in his room, looking at the green fields outside, thinking about what he had already done. Liu Xuan didn't want to spend his voice like this, and then become an ancient man in the textbooks of future generations. Liu Xuan was almost certain that Xuan Mu and Qin Ming would think the same way. Liu Xuan could feel their unwillingness.

The three of them are the top scientists in the three fields, and it is because they are associated with the consortium of some large companies that they have fallen here, far away from the research they love, which makes everyone unwilling.

The most important thing is that Liu Xuan wants to know what is going on in the universe. Wormholes, electromagnetic waves, and the disappearance of "Explorer No. 1" are all unresolved doubts, all in all, Liu Xuan still wants to run to deep space and pass through the wormhole.

What appeared in front of Liu Xuan now was an opportunity, as long as there were enough funds, Liu Xuan believed that with his own engine technology, Xuanmu's antimatter technology, and Qin Ming's hibernation system, he could completely build a spaceship that was enough to pass through the wormhole. But the most critical issue is funding. As for the driver, Liu Xuan believes that after the funding problem is solved, he can hire one.

But it was not a simple matter to convince Qin Ming and Xuan Mu, they both had their own skills, and Liu Xuan was not sure if they would help him fly into space.

They always have to give it a try, and they want to prove that even without the support of the Federation, the three of them can continue their research, and the ability to make orders is a shocking technology for the entire Federation.

What Liu Xuan said next to his existence was just talking, and Liu Xuan could basically determine that in the vast galaxy, just like the current Federal Assembly, it was divided into two factions, one was the faction that advocated peace, and the other was the faction that supported the attack of the Dark Forest.

The last civilization that issued an agreement, according to Liu Xuan's speculation, should be a civilization that advocates peace, but Liu Xuan doesn't understand what it means to send so many messages behind them.

As for the factions that advocate the attack of the Dark Forest, needless to say, if they discover the existence of the earth, they will definitely intervene. As for why there has been no attack in a hundred years, it may be limited by some aspects.

Liu Xuan can say with certainty that the high-level civilization he saw when he was in a coma was the sixth-level civilization, not the seventh-level civilization at all. They can indeed manipulate time and space. But then Liu Xuan thought about it, these people can only be controlled at the macro level, and they may be helpless at the micro level.

For them, the vast universe is macrocosm, and the tiny solar system is microcosm. After all, the micro and the macro are relative, and there is no specific distinction between them.

Liu Xuan also firmly believes that there is a seventh civilization race in the universe, and all of their places have reached the extreme, including but not limited to morality, science and technology.

In these respects, the odds of the Earth being hit are still very high. And Liu Xuan's idea at noon today is to save everyone. It's easy to say, but it's hard to do. Even if the number of people in the Federation has dropped to 100 million, it is not easy to transport these 100 million people out of the earth.

First of all, several huge ships are a must. The second is to get the spacecraft out of the atmosphere. With today's aero engines, it is difficult to transport thousands of people into space at once, let alone millions. But the anti-gravity device is indeed achievable, after all, it is not fuel-driven, and in terms of the total weight of the drive, it is still far stronger than an ordinary space engine.

In the end, Liu Xuan decided to discuss it with the other two people in the evening.