After taking a sip of tea, Professor Liu said: "Everyone knows that the human body is composed of matter, if the speed of light can move the human body to another place, then, it must be 'materialized', scientists have calculated, just breaking through the limiting force inside the atomic nucleus, the body must be heated to a trillion degrees Celsius, only at such a temperature can matter become light, and transported to any place through the speed of light, of course, this temperature has exceeded the heat of the sun hundreds of times." For the person being transported, the energy used is more than 1,000 times more than the total energy of all human activities to date. Even if a person is crossed by such a transmitter, it is necessary to reassemble the person at the destination, and how to combine them? It is necessary to obtain accurate information about all the atomic structures of the human body. If each atom is about 1,000 bytes, it takes a total of 10 to 31 bytes to describe all the atoms in the human body. Let's put it this way, the total amount of information contained in all books in the world is about 10 to the 15th power, which is only 1/100 million of the amount of information needed to fully describe a person. The amount of information about a person alone transmits would take 2,000 times longer than the age of the universe for the fastest computer in the 21st century. Of course, this is only hypothetical data based on normal deductive reasoning. ”

Hearing such a long mapping metaphor, the three of them felt that it was almost impossible for humans to cross, but Xiao Yu's crossing was really in front of them. Now it is enough to know how to master the time of travel and precise positioning. Because they are not research scholars, but profit-grabbers.

"Teacher, if a crossing like Xiao Yu can't be calculated according to conventional theory, right?" asked Chen Zhen.

Professor Liu sighed and said, "The development of things always has its probability, and Mr. Xiao's crossing belongs to this category. Mr. Xiao has had an extraordinary physique since he was a child, just like I just said, once he reaches a point of chance, his body almost becomes 'materialistic', because his body is almost a superconductor, no matter how strong the current is, it will not stay in the body in an instant, and will not produce the so-called 'resistance', plus after several times of lightning and thunder, his body has energy beyond the reach of ordinary people, so to speak, as long as there is a strong magnetic electric field, he can travel to any era..."

"Magnetic electric field, what is a magnetic electric field, how is it generated?" Xiao Yu was anxious to know the cause and effect of the occurrence of this magnetic electric field, because it was too important to him.

Professor Liu was a little surprised, looked at Xiao Yu's somewhat anxious look, and said, "The so-called magnetic electric field is a fixed-point magnetic field generated by energy. It is common sense that the earth is a sphere of 360 degrees, which is divided into 12 time zones in the east and west starting from the prime meridian, a total of 24 time zones, and each time zone of 15 degrees represents an hour. However, if we look at the magnetic level of each time zone is different, if each time zone is divided into 60 cells and there are 900 nodes, then the whole earth has 21,600 cells, that is to say, each interval is only 1.8 kilometers away. The magnetic force of each cell is different, as long as there is a huge amount of energy to drive, the magnetic field of these cells will form a blackbody effect. To put it simply, if you establish a reverse magnetic field and the earth's magnetic field to repel movement, you can instantly reach the speed of light of 300,000 kilometers per second, of course, this is also a theoretical explanation. ”

Only then did Xiao Yu understand that the place he crossed was the strongest magnetic electric field, and because of the strong energy he was loading, it could stimulate the formation of the so-called space-time aura.

Seeing that Xiao Yu was silent, Professor Liu said again: "Of course, you can also achieve a magnetic electric field with a powerful device, just like the equipment in our laboratory, which sends you into the space-time tunnel through the black body formed by magnetism. ”

After chatting for a while, it was time to eat, Chen Zhen was still so excited, and the two couldn't help but glance at him, thinking that no matter how rich he was, he might not be able to change his shrewd calculation.

A few people came to the cafeteria, and the food was still so delicious. Of course, it's not time for the three of them to come to eat on an empty stomach like before, after all, they have saved a lot of oil and water in their stomachs in the past few days.

In the process of eating, Chen Zhen's mouth was full of oil, and suddenly, he inadvertently said a sentence: "I said Xiao Yu, is the food in the Qing Dynasty as delicious as the food it is now?"

At this point, everyone was stunned, Xiao Yu's face was full of embarrassment, and he didn't know how to answer. Because I haven't told Professor Liu about the crossing yet, I just asked Professor Liu to explain a lot of things, and I concealed this paragraph, will I feel like I was being teased after letting people know?

"What Qing Dynasty food?" Professor Liu looked at Xiao Yu in surprise.

Chen Zhen knew that he had lost his mouth, and he didn't know how to round this sentence. He knew that working with the two of them to keep it a secret came first, because doing business in the future would also be an asymmetrical transaction. What would they think of his own mouthful gaffes?

Zhang He hurriedly took over the topic and said: "That's the case, Professor Liu, I originally thought that after eating for a while, I would tell you that Xiao Yu has traveled to the Qing Dynasty once, where did he stay for a few days..."

When Professor Liu heard this, he immediately put down the chopsticks in his hand and stared at Xiao Yu with his eyes.

Looking at Professor Liu's eyes, Xiao Yu was at a loss, not knowing what to do, like a child who had done something wrong.

Unexpectedly, Professor Liu slapped the table, suddenly stood up, stepped forward to take Xiao Yu's hand and walked outside the cafeteria.

The people in the cafeteria were amazed to see the director pulling a person out like a demon, and seeing the surprised expression on Director Liu's face, they knew that they had discovered something new and good.

Chen Zhen and Zhang He watched this scene, and the food in their mouths lost their taste, and they suddenly felt hungry. Zhang He glanced at Chen Zhen fiercely and said, "A stinky mouth, but there is no lock on the door." ”

Pulling Xiao Yu to the office along the way, Professor Liu had an indescribable smile on his face and said, "Xiao Xiao, you tell me in detail about the process of crossing and the feeling of being in the time and space tunnel at that time..."

Xiao Yu saw that he was not angry, and his mind also settled down. It just so happened that Zhang and the two of them were not in the mood to eat, so they followed.

All the experiences and the barter trade that happened in the Qing Dynasty, Xiao Yu told them all. Hearing this, Professor Liu was secretly surprised, and when Xiao Yu said that he had traveled to the Republic of China, Professor Liu fell into deep thought.

This is also what Xiao Yu wants to know, because the accuracy of controlling time with his mind is always so accurate or inaccurate.

After a while, Professor Liu opened his mouth and said: "Xiao Yu, you said that you can control the speed of time with a little mind in the space-time tunnel, which is a bit awkward with Einstein's theory of relativity. I have also come into contact with some information on the super-idealism that is based on the human will, such as the movement of the mind, the control of the human brain by the mind, the hallucinations caused by the mind, the events that happened in the Kremlin in the former Soviet Union... There are indeed many cases. ”

After speaking, Professor Liu fell into deep thought. For a moment, the room was surprisingly quiet.

Suddenly, Professor Liu got up and pulled Xiao Yu to the laboratory, and the messy patches messed with Xiao Yu again. Professor Liu carefully observed the changes of each bright spot on the fluorescent screen.

After a while, Professor Liu said to Xiao Yu: "You use your mind to control the equipment, you can think whatever you want." ”

Xiao Yu froze, and suddenly all the equipment stopped running. Xiao Yu changed his mind again and asked all the equipment to be powered off, and sure enough, the fluorescent screen was gray.

Professor Liu laughed and pulled up all the connections on Xiao Yu's body. Let Xiao Yu turn on the machine with his mind, Xiao Yu condensed for a while, and saw that all the instruments around him were up and running.

Professor Liu thought for a while and then said, "Xiao Yu, I observed the data just now, and there is a free and uncertain ionion in your body, which generally exists at the top of the two levels of the high-strength magnetic field. The ions in your body are transferred as your mind shifts, which means that your own brain is a super-powerful controller. After speaking, he shook his head and said: "It's just a human super machine, incredible, incredible." ”

Zhang He asked puzzledly: "According to what you just said, when Xiao Yu walked into the space-time tunnel, his body was protected by a magnetic power grid?"

Professor Liu clapped his hands and said, "Yes, without the protection of a strong magnetic electric field, his body will become immaterial and be photogenicized." ”

Xiao Yu asked puzzledly, "Professor Liu, why haven't the things I brought back to the Qing Dynasty from time and space been photomatized?"

This sentence immediately attracted the attention of the two brothers, who nervously wanted to listen to Professor Liu's explanation.

Professor Liu laughed and said: "When you pass through the space-time tunnel, a powerful magnetoelectric particle field has formed around you, and all the things in this circle are protected by the radiation of magnetism in your body, and they will not be penetrated by photoions. ”

After a pause, Professor Liu added: "However, small objects are fine, but large objects may not work, because the energy of the magnetic electric field in your body is not enough to form a larger protective layer." ”

Xiao Yu understood some truths when he heard it, and then carefully verified some details of his crossing process, and couldn't help but nodded, it seems that this Professor Liu has indeed studied at home. He asked, "How can I raise and expand my energy?"

"Hehe, your energy comes from nature, for example, every time you are struck by lightning and lightning, nature will replenish and expand your energy for you, and with our current scientific and technological power, we can't give you the energy you need. Professor Liu frowned and explained to Xiao Yu.

Then Professor Liu said: "Xiao Yu, every time you walk through the 'Gate of Time and Space', you will lose one less energy, and you can only maintain your ability after slowly recovering, otherwise it will be very dangerous if the energy is not gathered in place."

Chen Zhen asked with a smile on his face: "Teacher, you said that Xiao Yu has only been gone for a day after crossing over, why have we waited for four or five days? Is it because of the jet lag? Or is it really the theory of relativity?"

Professor Liu said: "This is a question, because I have never entered the so-called 'gate of time and space', and I dare not speak lightly. However, according to the logical reasoning data, since Xiao Yu can use his mind to control the passage through the window, then using backward time can solve this problem. If this is the case, the problem arises again, the date is shortened by backward time, but the form that cannot be reversed in terms of the one-dimensional nature of time still exists. Maybe there are other ways to dematerialize ion?" After thinking for a while, Professor Liu shook his head.

Professor Liu's ambiguous remarks confused their brothers.

In the end, Professor Liu hoped that Xiao Yu would cooperate with the experiment again in a few months, and Xiao Yu agreed immediately, because this time it solved a lot of problems that Xiao Yu wanted to know.