Holding the list given by the principal, Wang Lei's heart was about to bloom, "Dr. Elena, the stinky fox, now see what else you can do to me, this is the order of your top boss, see if you dare to disobey haha!" ”

Wang Lei opened Tianxun, "Hey fatty, how is the situation, have you passed?" ”

"Boss, don't talk about it, this TM is about to torture me to death, and now my stomach is making trouble. But I barely passed the test, or I would have lost a lot! ”

"Hehe, it's okay, how is Zhiqing?"

"Yo he, boss, you care so much about other people's school flowers, do you want to step on two boats, be careful I tell my sister-in-law to go."

Wang Lei immediately smoked, "Dead fatty, don't you want to talk about it!! ”

"Yes, of course I do, I still have to keep kissing with Cairong." The fat man was addicted, "Okay boss, I'm not joking with you, Zhiqing has too, don't look at people's pure appearance, but I've been practicing taekwondo since I was a child, and my body is tough, but it's much stronger than me." There were more than 30,000 students who participated, but only about 100 actually passed, and oh my God, I was almost stunned! ”

"Didn't Coach Banan just say that this event will be held in a few weeks?"

"It's still a few weeks, it will start tomorrow, and tomorrow we will go to the Solar System Federation to register, this competition is quite official, as for what exactly is registered, Coach Banan didn't say it clearly. Boss, it's time for a treat, and you can't forget the promise you made! ”

Wang Lei smiled, but the smile stopped abruptly in an instant.

"Wang Lei, you can be regarded as coming, come to my office!"

"Boss, I seem to hear a discordant voice, whose is it?"

"Fatty, brother is estimated to have entered the tiger's mouth this time, and there may not be even bones left, you have to save me." Elena, my physics teacher, she was named a teaching assistant not long ago, but I've been away for a few days, and I have to go to her office quickly. ”

The fat man gloated, "Boss, this time it's enough for you to drink a pot haha, bye!" ”

Wang Lei followed behind Elena and asked tentatively, "Teacher, what are you looking for me?" ”

"Hmph, what are you looking for, what do you say I am looking for you, ask knowingly!"

When she arrived at the doctor's office, Elena took off her coat and put it on the hanger on the side, and then sat comfortably on her leather seat, looking at Wang Lei with her slender legs, "Say, what have you been doing these days, why haven't you come to my class for a few days?" ”

"Teacher, I'm moving, this is not a new school, the previous one is too far away from the school, so I had to find a house near the school, which has broken me these days."

Wang Lei feels that her white lie is really too classic, it seems that it can be abused casually under any circumstances, and it is 90% effective.

Sure enough, Elena didn't think too much about it, just nodded, "So that's the case, if that's the case, it's excusable, but don't take it as an example, next time you have something to ask me for leave, do you know?" ”

"Got it." Wang Lei rolled her eyes, "Doctor, I want to go to the Department of Fighters to study." ”

"Smack!"

The doctor stepped on the white floor tiles with high heels, "No, didn't I tell you last time, only science is endless, as long as science is the most promising and glorious, what is good about the fighter department, it will not become the enemy's cannon fodder in the future, how dangerous, how worthless, not to mention that you also have a certain talent in science, the teacher hopes that you can see the reality clearly, see yourself clearly, okay, I don't allow you to go!" ”

"Hehe, Dr., please take a look at this thing and make your decision!"

Elena took the note from Wang Lei's hand calmly, and after reading two lines, her brows suddenly furrowed, "How can this be, how could the principal make such a decision." No, I'm going to talk to the principal right now, isn't that nonsense? ”

Wang Lei hurriedly stood in front of Elena, "Teacher, you have to see the reality clearly, the reason why the principal promised me is also for his reasons, you can't change the reality in the past now, on the contrary, it will leave a very bad impression on the principal." ”

Elena sat weakly in her chair, "Okay, I'll compromise, since you think you have that strength, I don't want to stop you, you can make your own decisions." ”

"Thank you, teacher."

"Wang Lei, you are a smart student, the teacher really likes you as a student, no matter what you do in the future, the teacher hopes that you will never stop the pace of science."

After Elena finished speaking, she popped open her light screen computer and began to work, her soothing brow furrowed more and more, "This...... How to solve this, this is really a tricky problem, where is the breakthrough! ”

"Teacher, what's wrong with you? Did you encounter something? ”

Elena looked up at Wang Lei, and then lowered her head again, "It's not a physics thing yet, now the Galactic Federation has given me a big mission, requiring me to bring my own scientific team to research a new scientific topic, a technology faster than the speed of light!" Although the Milky Way has studied this problem before, it has not yet been a clear detailed plan, so it may still have failed. ”

"Technology faster than the speed of light! Isn't that a joke? ”

It stands to reason that light-driving battleships are synchronized with the speed of light, and this technology is also difficult to understand, let alone technology faster than the speed of light.

Wang Lei suddenly had a flash of inspiration, "Teacher, maybe you can use wormholes to realize this idea." ”

The concept of wormholes was proposed by the famous physicist John Wirral, meaning the narrow tunnels that may exist in the universe connecting two different space-times. The key question is, do wormholes really exist? If so, will we be able to traverse them? However, these problems have long been confirmed by now, and that wormholes do exist. ”

Elena was immediately interested, but her face was a little disappointed, "But the current science and technology have not planned a feasible way to travel through time and space, if scientists can find the answer, then the speed of the spaceship will not be just the concept of the speed of light." But it will take a long time, no. ”

"I also found a lot of related books in private, and found that there is one technology that is still relatively possible, that is, multidimensional space technology, multidimensional space technology, and the universe that we can usually see is usually three-dimensional. However, physicist Buckhard-Heim proposed that if there were more spatial dimensions in the universe, spacecraft could travel through it and achieve extreme speeds. This kind of extremely fast spacecraft can reach the moon in a few minutes, and it only takes an hour to fly to Mars, although the speed has been improved, but it is still far from the speed of light, so it can only pass, but I have handed over this relevant technology and data to the Galactic Science and Technology Alliance Conference Hall, and I believe it also has a certain value. ”

Wang Lei had already fallen into her own contemplation, these previous technologies, taking the wormhole technology as an example, although it was faster than the speed of light, but the implementation of the wormhole technology was too complicated, and human beings have rarely studied the wormhole, and it is absolutely impossible to find it for a while. For multidimensional space technology, the speed is far from the speed of light.

"Teacher, why is Yinmeng suddenly so interested in this issue, reaching the speed of light is already a huge breakthrough, and I want to be faster than the speed of light! Isn't that like a fat man in one go? ”

"Wang Lei, science is endless, only by constantly breaking through, the country will have a future, if there is no bold imagination and actual implementation, then science and technology will always stop. Although the Milky Way has not yet found the technology to synchronize with the speed of light, scientists are still working on it. ”

Elena didn't know that in fact, the Southern Empire, which was outside the galaxy, had developed the technology of synchronizing with light, and used it, which was very popular militarily.

Wang Lei clapped her hands and said excitedly, "Teacher, why don't you use the space jumping technique." And the space jumping technique is based on strings. You also know that at the time of the Big Bang, a large number of strings were created, and it is generally believed that they continued to merge to produce large cosmic strings, roughly more than 10 billion light-years away. Cosmic strings are difficult to observe directly with a telescope, but they can be discovered indirectly through gravitational lensing. Usual gravitational lensing is due to the gravitational effect of the galaxy cluster, which distorts the light, and you will see that the galaxy behind the galaxy cluster is divided into two virtual images, but the image is distorted, while the gravitational lensing effect caused by the cosmic string will not cause the image to be distorted. So far, scientists in the Milky Way have already discovered and can identify the situation as a cosmic string. ”

The string is a theory of theoretical physics. The physical model of string theory holds that the most basic unit of all matter is a small "string of energy", from interstellar galaxies to electrons, protons, quarks, and other elementary particles that are composed of "energy lines" that occupy one degree of space (lines with only length and no width). In Chinese, it is generally translated as "string". 》