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"Students, Landau is a very romantic scientist, whose greatest feature is that he has encyclopedic knowledge in a variety of scientific fields, especially Landau has a strong interest in the marginal science Landau, and in the field of physics, Landau is known as the last all-round physicist of the 2o century. ”

Although Landau did not delve into the details of his research, his creative and intuitive logical thinking often evoked wonderful associations, which led to many milestones in many marginal disciplines of the time. ”

Zhao Yinong, president of the University of Tokyo, stood on the podium and talked eloquently

"In 1958, to celebrate Landau's 5o birthday, the USSR Atomic Energy Research Institute presented him with a marble slab engraved with 1o of the most important scientific achievements of Landau's life's work. ”

"In order to commemorate this great genius of physics, later generations borrowed religious terms and called Landau's achievements 'Landau Ten Commandments', and the conductor theory that students will learn in the future and the fluidity of today's real yàn-helium are all related to Landau's Ten Commandments. ”

"This year's real yàn is so early. ”

"Dean, what is the relationship between mobility and guidance?"

"Dean, didn't you say before the holiday last year that the first time this year was a magnetic levitation?"

As soon as Zhao Yinong's voice fell, the gossip questions below swarmed in.

Due to the use of enlightenment teaching, the teaching atmosphere of the junior class is extra relaxed, the discussion in the class is very free, and the students have the right to speak at any time

Liang Yuan sat in the third row under the podium, and honestly wrote down Landau's scientific research achievements in his notes: density matrices and statistical physics in quantum mechanics (1927), the theory of free electron diamagnetism (193o), the study of second-order phase transitions (1936~1937), the theory of magnetic domains and the theoretical explanation of antiferromagnetism (1935), the theory of mixed states of conductors (1934), the probability theory of atomic nuclei (1937), and the quantum theory of helium-2 fluidity (194o~1941). The charge confinement theory of elementary particles (1954), the quantum theory of Fermi liquids (1956), and the cp invariance of weak interactions (1957) .......

"I really want to be born a hundred years early, to see the golden age of physics exhibitions, Einstein, Ball, Landau, Rutherford...... The demeanor of these masters is really fascinating, and I read the biography of Landau during my vacation. Landau had fully mastered calculus at the age of 13, so look at what we're doing, and when we're older than Landau, we're just starting college with a genius hat on our ....... ”

Wang Mengmeng sat beside Liang Yuan, laughing at himself in an old-fashioned manner.

"Xiaoyuan, it's rare recently, I and the fat man have counted it. You actually took classes for nine days in a row, didn't arrive late or leave early, and stayed in the dormitory for the first time, tell me, why did you suddenly remember to change your ways?" Wang Mengmeng watched Liang Yuan finish writing his notes, and came over with a gossipy face.

Although Liang Yuan has already arranged time. I plan to bring the entire Yuanjia senior management together for a large-scale meeting to unify the recent exhibition ideas of the group's senior management, but the people who received the meeting notice are all responsible and busy to death.

The notice has been given for more than a week, and it is only enough for everyone to finish the work at hand. estimated the approximate itinerary, but Liang Yuan could only stay in Shengjing honestly, waiting for Yuanjia's administrative office to converge the itinerary of the heads of the branches, and Liang Yuan pretended to be a good student under boredom, and went to class and school with the two little girls every day.

"You and the fat man, they are like urging their lives, don't get the tent or something, if I sneak away, won't I be slandered to death by a few of you?" Liang Yuan said with disdain.

What Tang Wan and Liang Yuan said was top secret at all, and Liang Yuan was destined not to explain in detail to Wang Mengmeng and others. At present, the banner of the students' walk is still anti-official, and Liang Yuan can't open his mouth to oppose this kind of righteous demand, so he has to deal with the matter first, and ask his family when he goes home.

"Xiaoyuan, your mother is the chief engineer in Nanhu Science and Technology Park, it's no problem to get some tents, we just borrow them, and if there is damage, we will use the class fee to compensate." ”

Since Li Yuanling and Wang Mengmeng's mother Ji Xiaomeng met in Liang Yuan's dormitory, the two have met several times. Due to the fact that they are both technical researchers, there are many common topics between the two, and someone is studying at Dongda, even if Li Yuanling knows that Dongda cannot lose Liang Yuan, it is her mother's nature. Unconsciously, Li Yuanling was still much closer and more polite to the faculty and staff of the University, and the two became good friends after coming and going, but because both of them had many scientific research tasks, there were few opportunities for gatherings, and there was a bit of a gentleman's friendship as light as water.

Wang Mengmeng still knew from Ji Xiaomeng that Liang Yuan's mother was actually the chief teacher of Nanhu Science and Technology Park.

"It's not a bad question at all, the equipment on the gas turbine broke down a few days ago, my mother took someone to repair it, and now I haven't come back in Lanzhou, my mother is not in the Science and Technology Park, how can I afford to get a tent from the administrative office of the Science and Technology Park." Liang Yuan was full of nonsense while packing up his notes.

The two of them had just talked a few nonsense when there was a rumbling sound of wheels crashing against the ground in the corridor, and after a while, the open door of the classroom was pushed open, and Weng Jian, the representative of the physics class, and several students walked in with a large movable platform.

Originally, when the previous junior classes did more complex physics rooms, they all went to the real rooms of the headquarters of Tokyo University.

Due to financial reasons, there is only one large-scale physics room with complete teaching and research facilities in the entire University of Tokyo, academicians, graduate students, undergraduate-related majors of the University of Tokyo, and the juvenile class who are engaged in scientific research, this large real room has long been overwhelmed in terms of use time, coupled with the expansion of Liang Yuan's juvenile class, the more intense the conflict in the use of time, Zhao Yinong had an incomparable headache on this issue.

After the establishment of the Shangri-La Foundation, Liang Haiping only participated in the foundation in the initial stage, and after the foundation was on the right track, Liang Haiping hung the foundation under the United Trust in Shenzhen, and found an operation team from Singapore to be responsible for the daily operation of the foundation.

In addition to taking care of the affairs of Dongda, the main work of the foundation is to be responsible for the cooperation and communication between Fengyuan Trade and Trading, Shenzhen Exhibition Bank, and domestic small and medium-sized OEM enterprises.

Liang Haiping is no longer a member of the Shangri-La Foundation. However, at the time of the handover, Liu Tao, the head of the operation team, emphasized that his own nephew is studying in the junior class of Tokyo University, and the main business of the Shangri-La Foundation in Northeast China is to create the best possible learning environment for the junior class under reasonable circumstances.

Liang Haiping even made no secret of the reason why the Shangri-La Foundation sponsored the University. Liang Yuan's study at the University of Tokyo is a decisive factor, otherwise there are more universities with stronger scientific research capabilities than the University of Tokyo across the country, and the Shangri-La Foundation's large sums of money will be treated like a guest even if he goes to Tsinghua University and Peking University.

At that time, Liu Tao was stupid to listen to it, and the rich bosses in Singapore had seen a lot, and the education of the next generation was generally sent to a first-class private school, and he really had never seen the choice to transform a comprehensive university.

Of course. The juvenile class is a collection of geniuses everywhere and can only be produced in a populous country like Big 6, not to mention a small place like Singapore, there will be no five countries on the entire planet that can meet this condition, since the economic ability is abundant, there are such talents in the family, and it is reasonable to devote themselves to training. After the shock, Liu Tao slowly straightened out the cause of the matter.

The big boss emphasized the things so emphasized, how dare Liu Tao slack off, in addition to secretly smacking his tongue Liang Haiping's generosity, Liu Tao was personally responsible for the matters between Dongda and Shangri-La, and the result was that the learning conditions and living environment of the juvenile class were greatly improved, and this activity was a large test bed. It was Liu Tao who imported it from the United States for the juvenile class after learning that the physics room of the University of Tokyo was overwhelmed.

It's a pity that someone's time in the juvenile class has not yet been a semester, how can he notice this inconspicuous improvement, Liu Tao's flattery is completely lost to the blind.

Weng Jian skillfully turned off the small motor that assisted the movement of the test bench, then connected it to the fixed power supply in the classroom, and took out the relevant tools from the cabinet under the real platform with several classmates.

Today, in addition to observing the fluidity of helium, students will also see the real-quality conductor yttrium-barium copper oxide that the scientific community obtained only two years ago. ”

Zhao Yinong waved his hand and wrote on the blackboard the molecular composition of yttrium-barium-copper-oxide compounds-yBa2netbsp;" As for the accident in the maglev test that I told my classmates last year, this accident is a good thing, and the hospital is negotiating with its next-door neighbors, Nanhu Science and Technology Park and Nanhu Park. It is planned to build a popular science low-maglev tour line in Nanhu Park, if nothing else, there will be results this year. ”

"In the future, students will probably not need to use the '11 route' to eat in the canteen of Dongda University, and can choose to take the slow maglev shuttle bus to the canteen. Zhao Yinong drew an extremely tempting pie.

Coax...... In the blink of an eye, the classroom was a mess.

"Dean, is it really fake?"

"When will it be built?"

"I haven't heard of any university in China or abroad that has this. Won't we become the only one in the world after the establishment of the University of Tokyo?"

"Xiaoyuan, what the dean said is really false, how do I feel like a dream, I heard my mother say that the world's only maglev test line was only built in Japan last year, this thing is the frontier of science and technology, can our school get it, how much do you know about this, hurry up and tell Brother Sù." Wang Mengmeng grabbed Liang Yuan for the first time and tried to get some inside information.

"Mengmeng, I swear, I don't know anything about this. Liang Yuan said with a wry smile.

What Liang Yuan said was a big truth that was not adulterated at all, and the construction of a small maglev test line in Dongda was arranged by Liang Haiping.

Due to Liang Yuan's unusual dedication to maglev technology, it also led Liang Haiping to attach great importance to maglev technology, especially after the unified locomotive consortium of the GDR participated in the intercity maglev project across the eastern and western halves of Berlin, Liang Haiping's interest in maglev technology itself has also increased greatly.

Liang Haiping has known that the limit of high wheels and rails is basically about 4oo km/h, and after 4oo km/h, although there are no insurmountable obstacles in wheel-rail technology, its economy and maintainability are so bad that it is tantamount to a disaster.

The Northeast Locomotive Factory has made a very rough estimate of the operating cost of the two kinds of high-speed railways, regardless of other factors, the maglev technology only saves the regular replacement of the high wheel pair of the train, and it is expected that the annual maintenance cost will be calculated on the scale of 10 billion.

It is precisely because of this that Liang Haiping, who regards the high-speed railway as his life goal, has paid extra attention to the introduction and promotion of maglev technology.

Not long ago, after the governments of East and West Germany reached an agreement on the construction of a maglev intercity railway across the eastern and western halves of Berlin, Liang Haiping immediately commanded the Northeast Locomotive Plant and the unified locomotive consortium of the GDR and signed a cooperation agreement on jointly developing a low-maglev train.

Considering Liang Yuan's preference for maglev technology, Liang Haiping simply built this small line with extremely strong experimental colors on the campus of Dongda, and the huge traffic posts and traffic lights on the campus of Dongda University are still very useful for verifying low maglev that is slightly faster than running for more than ten kilometers.

The construction of the maglev test line, according to the usual practice, led by the Shangri-La Foundation and the University of Dongda negotiated, happened to coincide with Zhao Yinong, who planned to engage in maglev scientific research samples, coupled with the administrative department of the Nanhu Science and Technology Park who heard the news, together with He Yunwei, who was in charge of the Lego water park project, as a result, this high-tech test line was quickly stuffed into the function of the tour.

At the moment, several parties were talking hotly, and before the exact outline of the matter was figured out, no one came to Liang Yuan for an idea, and finally led someone to know nothing about this thing that seemed very cool.

"Xiaoyuan, you have a snack on this matter, if you have any latest news, you must inform us as soon as possible. ”

"Okay, when my mom comes back, I'll go find out the news as soon as possible. Liang Yuan said with a smile.

While the two were talking, Zhao Yinong sorted out the relevant instruments and began to demonstrate the conduction phenomenon of yttrium-barium copper oxide compounds at low temperatures.

Although the term conductor sounds high-end, the real conductor material is extra unpretentious, and yttrium-barium-copper oxides are more appropriate to be ceramics than metals.

Zhao Yinong's hand of the blue-gray rod-shaped yttrium-barium copper oxide compound looks no different from a stick made of building green bricks, with protective gloves, Zhao Yinong half-immersed the yttrium-barium copper oxide compound in the liquid helium of the water sample, and connected it to the special detection equipment after a while, and sure enough, the resistance was zero.

Zhao Yinong, who knows that the essence of popular science is vivid and interesting, is to pay attention to Zhao Yinong, before the demonstration of the fluidity of liquid helium, he first made a very ornamental "helium knife fountain" to attract the interest of the students of the junior class in low-temperature physics, after all, the future major choice of the junior class will face all the departments of the University of Tokyo, even if Zhao Yinong sees any good seedlings, they must voluntarily choose the low-temperature physics department in the future.

Fine-mouthed bottles, emery, strong light sources, and liquid helium containers with rising white mist, Zhao Yinong turned on the light source, and a beam of strong light passed through the bottom of the fine-mouthed bottle placed in the liquid helium solution, and a liquid helium fountain several centimeters high suddenly appeared on the top of the fine-mouthed bottle.

Liquid helium can be said to be the purest liquid in the entire universe, and the liquefaction conditions of the lowest temperature in the known substances ensure the purity of liquid helium itself.

As the liquid helium fountain gets higher and higher, a beam of sunlight from the outside just crosses the top of the liquid helium fountain, and the golden light turns and overflows in the pure liquid, and in the blink of an eye, the top of the fountain emits countless colorful lights, accompanied by a large number of volatile white mist.

"Damn, it's so beautiful. Wang Mengmeng rarely came out with a foul word.

And Liang Yuan, who was sitting next to Wang Mengmeng, seemed to be fixed by some invisible force, and his face was pale and his blood faded.