"On the irreversibility of wormholes."

Principal Sima De looked at this paper for a long time, irreversible? Recently, the popular theory of wormholes mainly talks about the four-dimensional nature of wormholes, but it seems that the human hierarchy does not pay much attention to this, and from this point of view, the irreversible principle of wormholes is also difficult to penetrate into people's hearts. But if we put it in the fourth dimension, the irreversible principle of wormholes has a certain reason.

--------------

Zhou Kun left the principal's office with the recommendation of Principal Sima De. He is a good person, Zhou Kun thinks so, no matter what happened in the past, at least it is better now.

Xingyue University, Zhou Kun searched for information related to Xingyue University on the way back. This is an institution that the Ministry of Education has been preparing for a long time, but the place where it was established has gone through several twists and turns, from the beginning of the Earth to Mars, and now it is finally determined to be in Moon City. Xingyue University directly belongs to the Ministry of Education, which is the school with the closest relationship with the Ministry of Education in the history of teaching.

Zhou Kun returned to the dormitory, Zuo Lan, Du Tao and Yu Buxi were all in the dormitory, and Xu Suyu was also there.

"Are you sure you're leaving?" Zuo Lan asked, her voice sounding unnatural.

Du Tao lowered his head and said nothing. If you are not surprised, you will look unconvinced.

"Yes, I'm going to go, not alone, of course." Zhou Kun said lightly. "And Xu Suyu."

Zuo Lan's eyes lit up, and then darkened. "If you're gone, what about Starfortress?"

"There you guys. Afraid of what? Zhou Kun said confidently.

Soon, the news that Zhou Kun was going to leave at the beginning of his sophomore year spread throughout the interstellar fortress, and both old and new students couldn't accept it.

Galileo.

"My departure was a natural and inevitable thing. I've accomplished so much here, but I've also lost so much. When others envy my flawless family, I only have three festivals. Every day is an ordeal for me. ”

"And I left Xu Suyu."

"As for the Star Fortress. I thought about it, and entrusted it to Zuo Lan, Lin Yu, Yu Buxi, and so on. During my absence, Liu Shujuan, Du Tao, and Zuo Lan were on duty for three fleets. ”

"The captain of the battleship Galileo, Zo Lan. The rest remains unchanged. ”

After explaining this, Zhou Kun breathed a sigh of relief.

"I'm only leaving for a short time." Zhou Kun looked at the eager crowd around him, with some excitement and some sadness in his heart. "I'll still come back and get stronger."

"During my absence, the temporary head of the Star Fortress is Liu Shujuan, and the rest remains unchanged. Major events require the temporary person in charge to convene relevant responsibilities. "In short, it is necessary to avoid dictatorship, and we must negotiate as much as possible.

-------------------

After saying goodbye to friends, classmates and teammates, Zhou Kun took Xu Suyu to embark on a star-to-ground spacecraft to the moon.

"Passengers, passengers, the spacecraft from Earth to Moon City is about to take off, please hurry up and pass the safety supervision." The ship's public address system was repeated.

Soon, the ship was full.

Xu Suyu sat next to Zhou Kun a little incredible, he didn't expect to leave the earth so early. Just now, Xu Suyu also talked to her mother on the phone.

"Baby girl, go all the way."

"Don't make a fuss."

"The spaceship is about to take off, please sit down." The system repeats itself over and over again.

"Space travel is very risky, so please stay safe during your trip, don't walk around, and strictly prohibit all kinds of sports."

……

With a roar, the spacecraft instantly rushed out of the atmosphere and directly entered the Earth-Moon orbit.

Zhou Kun looked at Xu Suyu beside him, stretched out his hand and held it tightly. Both of them felt a hint of nervousness in the other.

Outside the spaceship, the hull of the spacecraft that had been violently rubbing has returned to normal, and the previous sparks splashing around have now remained comfortable, and the gap is very large.

The distant depths of the sky were pitch black, and the occasional starlight could be seen.

Xu Suyu was next to Zhou Kun closely, looking at this big boy, he originally thought that he was going to wait for him on the earth, but he didn't expect him to propose to take him with him. Is that what they are together? The two overcame distractions from their families.

"Ah Kun, did you tell your mother?" Xu Suyu asked.

"Got it." Zhou Kun said truthfully. Zhou Kun suddenly remembered that situation.

"Ah Kun, have you thought about it?" Sun Ying asked.

"I've figured it out." Zhou Kun was originally just saying goodbye, but he didn't expect to threaten the alumni.

"Well, no matter what you do, take care of yourself. Looking forward to your early return. ”

Mother's longing made Zhou Kun lose a little bit for a moment, this is maternal love.

The spacecraft flew silently in space, and the speed was close to sub-light speed, "Passengers, fellow dear gods, there are still 30 minutes to the moon. “”

Zhou Kun said with a smile, "I just listened to the offer, which is not a violation." ”

……

Xingyue University, located in the newly built Moon City. Due to the short term of information, everything is estimated when calculating strength and potential, and in the end, the ranking of Wolseiji University is still full of some small controversies.

Almost at the same time, the people of Moon City were busy with something, which seemed to have something to do with recruiting new people. However, there seems to be something inherently wrong with these.

A Star-Terrestrial spacecraft entered the Moon's atmosphere, and due to the thinning of the Moon's atmosphere, after several decelerations, people returned to Earth.

"Ladies and gentlemen, Moon City has arrived. Please press the order of Charco. Zhou Kun suddenly thought of this dress

Zhou Kun took Xu Suyu's little hand, and the two walked down from the spaceship.

Everything looks so different, outside Moon City, a huge metal transparent cover protects the entire Moon City.

"Here we are." Zhou Kun asked, "Su Yu, let's go outside and have a look." ”

……

Xingyue University is located near the lunar base, only 60 kilometers away. However, there are many differences between the two cities.

Zhou Kun took Xu Suyu to settle Zhou Kun. "Hello, two ice Cokes, please."

Along the way, Xu Suyu looked around, and they all looked very natural.

Zhou Kun was holding a large bag in the back, and he seemed to have some feelings of happiness.

Xingyue University has arrived.

As the galaxy university that the Ministry of Education of the coalition government is most concerned about, this time it is a hit.

Zhou Kun looked at Xu Suyu and said with a smile, "It's very strict here." ”

……

On the moon, slowly entering the long night. Everything seems so peaceful, but there seems to be something hidden behind it. In the distance, some strange cries came from the north side of the moon, and Zhou Kun glanced back at Xu Suyu and couldn't help but smile.