Hammer of Technology

When scientists at that time believed that protons were indivisible elementary particles, large particle colliders appeared, and it turned out that protons are also divisible, consisting of quarks and gluons.

When these concepts appeared in Ning Wei's mind, he had already made up the movement diagram of particles in the microcosm. From a human point of view, the trajectory of particles cannot be completely determined and can only be expressed by probability, but maybe in the microcosm At the same time, let’s slow down time, slow down, slow down again, slow down to the unit of Planck time for observation, will the dynamic picture presented by the microcosm at that time be similar to the current human observation of the universe?

The layman's imagination lasted for about three seconds, and Ning Wei said to the bored Sanyue who was acting cute on the computer screen: "Help me sort out a set of generally recognized knowledge systems of quantum mechanics, which books to read at the beginning, and then Theoretical books on various branches of research, as well as the most cutting-edge and valuable papers, have been sorted out for me, and it seems that I need to study it again."

Arranging data is undoubtedly what March is best at, and I would rather be ashamed of this.

This is thanks to the fact that everyone hides the technologies that have been specifically researched, but in the world of physics, at least in theory, they can still maintain interoperability. Of course, more importantly, many theories cannot be judged right or wrong before they have been verified. It requires everyone to brainstorm for research, and naturally there is no need to hide it.

Of course, once the theory is linked to practice and results are produced, it will generally become a secret, especially in physics. Generally speaking, physicists who study applications are richer than most who study theories, because The application is relatively easy to produce results; for theoretical research scientists, the life trajectory is directly the difference between 0 and 1, the vast majority of theoretical physicists are 0, dedicated their lives silently, and even few people die Knowing their names, only a very small number of people can become a 1, and their names will be left in history, and even use their names as a unit of measurement.

Of course, it's not that those 0's are meaningless. In fact, many times the research on those 0's paves the way for 1's, or inspires their inspiration.This is also the reason why the field of theoretical physics can't accommodate too many people, it's too hard to eat talent...

In particular, the study of physics still has its particularity, that is, it is too easy to get started, especially high school physics is very interesting, and it is easy to get people into the pit.For example, after studying high school physics and understanding some basic mathematical knowledge, you can easily understand why a large truck running at the same speed is more difficult to stop than a small car, and you can also easily grasp why one light can use two lights. switch to control.

Not to mention that the physics knowledge in middle school and high school also involves many interesting experiments. As long as you understand the principles and spend a little time to make them, it is no different from a small toy made by yourself. It is still a wonderful and counter-intuitive thing. , It is easy to become addicted to exploring these novel fields. For example, the science museum I went to in junior high school and high school had many special equipment prepared using simple physics knowledge, such as a homemade phonograph.

But it’s completely different when you go to university. The physics you start to study in university is basically invisible in life. Instead, there are many cumbersome formulas. It even makes people think that high school physics and university physics are not the same subject at all. At this time, the test is the ability of abstraction.

When searching in March, Ning Wei had already gone through the physics knowledge he learned in high school in his mind, and he went through it very vividly.Light, atmosphere, electricity, electromagnetism...

Ningwei felt a little excited to re-invest in a brand new research and study.For him, this is a brand new beginning.And it is the beginning with the assistance of artificial intelligence.

Sanyue also showed its ability. After Ningwei systematically sorted out the knowledge of physics in his mind, Sanyue also organized the textbooks he needs to learn in physics into a catalog according to his needs.

Ning Wei clicked on the catalog, and arranged the "General Physics" course in great detail, including basic mechanics, heat, electromagnetism, optics and the history of modern physics development, and then a series of development history of particle physics. After studying particle physics After that, he came to the quantum physics that he needed to learn. The only reference books given were "Introduction to Quantum Mechanics" and "Principles of Quantum Mechanics". After that, there were a lot of lectures and papers. Ning Wei read the papers he needed to understand Catalog, recommended 386 articles to him in March...

"What principles are these papers recommended to me?" Ning Wei asked.

This question is very necessary, because Ning Wei knows very well that even with the ability of March, it is impossible to browse through nearly 400 papers at the same time in such a short period of time and determine the value of these papers.

But soon March gave a well-founded answer: "Meow... This is the ranking of the number of citations in the outstanding master's and doctoral dissertations of the top [-] universities in the world in quantum physics in the past ten years."

This answer is very convincing.

Although his doctoral dissertation review is a bit sloppy, most PhDs do not pay more attention to small dissertations than large dissertations in the doctoral research stage, especially for prestigious universities, which generally adopt double-blind review , Even domestic regulations are becoming more and more strict. For example, many doctoral programs have begun to prohibit listing published small papers, and even the names of journals and conferences in graduation thesis.

This is actually because the doctoral dissertation is also one of the most important masterpieces in life for many serious doctors. After all, if the dissertation is not well written, it can be revised, but the doctoral dissertation is finalized if it is passed. Take the opportunity to write again, and many graduate students who are new to this field will first read the doctoral dissertations left by their predecessors to enter this field, so those serious doctoral students in prestigious universities generally pay more attention to their graduation thesis.

When making citations, it is natural to double-check the evidence, and certainly not to use some research conclusions that are not of quality in some unpopular journals.So this screening mechanism is undoubtedly extremely scientific.

"That's all right, you go." Ning Wei waved at Sanyue, then took a piece of paper, copied the required bibliography directly, stood up, walked out of the office, just in time to see Jiang, who came, unconsciously showed a smile on his face, and casually stuffed the contents of the required bibliography into the hands of Liu Wei who was leaning against the wall, and then greeted him.

"How was your review today?" Ning Wei asked.

"Phew... I just finished the collection of western microeconomics study questions." Classmate Jiang let out a long breath, and then smiled happily. From this smile, it can be seen that the academic pressure of Yanbei University is extremely high after all. big.

"Well, that's great. Congratulations to student Jiang for taking another step towards becoming a great economist in the future." Ning Wei congratulated very formally.

"Don't make trouble, what kind of economist, I've exhausted all the concepts of optics." Jiang said with a blushing face, and looked up at Liu Wei who was standing at the door of Ning Wei's office. Fortunately, Liu Wei Brother was looking at the piece of paper that Ning Wei had just handed to him, looking a little dazed, he probably didn't hear what this guy said.

"Look, isn't it superficial? Let me tell you about economics. In fact, you should memorize more nouns. You can fool people when doing research. Anyway, the judgment of the future economic situation is nothing more than two situations, either wrong , or yes, as long as the analysis is correct a few times, isn’t it an economist? It doesn’t matter if it is wrong, anyway, all the conditions of this thing are false, and there are many people who draw the opposite conclusion under the same conditions, who would Are you serious?"

Ning Wei said very unconvinced.

"There are still many scientific reasons, okay? How can I talk nonsense? Are you done with work today?"

"Well, I'm ready to go back anytime."

"Wait, I'll clean up the office for you first, I haven't come in two days, it must be messy again."

"Actually, it's okay...well...then I'll wait for you."

Classmate Jiang greeted Liu Wei who was by the door with a smile, then walked into the office and began to tidy up, Liu Wei was able to raise the manuscript paper in his hand, looked at Ning Wei inquiringly and asked, "Professor Ning, what are you... ..."

"Of course it's simply the need for these teaching materials."

"No, I mean you're starting to study physics?"

"Well, you told me that we should wait for this world. I think what you said is very reasonable, so I decided to start studying physics from the beginning, so that I can relive the feeling of being an undergraduate and learn a new one systematically. Knowledge. By the way, I don’t know anymore, I’m already a professor, can I still get a double degree at the undergraduate and master levels?” Ning Wei said with emotion.

Liu Wei held the piece of paper, pondered for a moment in her mind, and said pertinently: "If you just want a double degree certificate... Maybe you don't need to be so troublesome."

Ning Wei stood at the door and watched classmate Jiang tidy up his messy desk neatly. His mood became inexplicably good, and he explained casually: "Haha, I'm just kidding, Brother Liu, I know too. It's just you I don’t know, the biggest regret in my life so far is probably that I didn’t take the postgraduate entrance examination, so I always miss the undergraduate stage. Of course, I can’t really take the exam again. I have become interested in physics. I feel a little tired after doing mathematics research recently. Reading physics books is like reading ancient dragons when you are free, and you can rest your mind."

"Oh..." Liu Wei nodded, expressing her belief in Ning Wei's explanation, but Ning Wei didn't need to explain anything.

"No, is there anything I need to worry about when I study physics?" Ning Wei finally looked away from his slender figure, glanced at Liu Wei and asked.

"how to say……"

Liu Wei thought for a while, and then said: "When I saw this piece of paper, I suddenly thought of what my high school physics teacher said in the last class before the college entrance examination. He said that the most important thing for us to learn physics is thinking, and It is not simply that the imagination is bound by the theories in books. The theories in physics are actually being revised continuously, just like Newton’s law of universal gravitation is revised by general relativity. So the teacher hopes that if some of us study physics in the future You can also become a scientist who revises previous theories."

"Of course, this physics teacher also said that if you want to revise or even overthrow a theory, you must first study and understand this theory in depth, so that you can be qualified to give pointers to the current theory, so he sent a message to our future classes. Children who study physics can become real scientists instead of visionaries. Thinking of this sentence, I suddenly feel that when you read these physics content, don’t you want to..."

Ning Wei looked at Liu Wei in surprise, and said, "Brother Liu, if your high school physics teacher can say these words, then the teaching level should be very high, right?"

Liu Wei nodded and replied: "Well, he has always been a teacher I respect very much. In fact, he has the same message for every student he has taught. It's just a pity that at present we all let He's disappointed."

"Oh, then bring two copies of these textbooks, and I'll give you one too. We can study together. If you don't understand anything, you can ask me. You protect me, and I will take you flying." Ning Wei was very happy. He patted Liu Wei on the shoulder and said understandingly.

"Um?!"

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320 Wants and Needs

Ning Wei quietly waited for classmate Jiang to tidy up the office, then picked up two books, and then the two walked home happily, at least Ning Wei was quite happy.

In fact, every time I let classmate Jiang clean up the house alone, it's not only because Ning Wei is lazy, but also because Ning Wei knows that classmate Jiang still has some knots in his heart. Even the little things can bring peace of mind.

In many cases, people's various behaviors are maintained by subconsciousness, which comes from life experience and three views, so from a psychological point of view... Well, in fact, I don't even know much about psychology.It's just that the way the two get along is already like this, so they are used to it. The power of habit has always been very strong.

"I'm going to start studying physics again."

"Huh? Why?"

"Because talent cannot be wasted."

Under the moonlight, the girl tilted her head slightly, her admiring eyes turned around Ning Wei's face.

Out of the corner of his eye, he caught this scene, which made Professor Ning suddenly feel very comfortable. He likes this kind of gaze. Although it is a bit vulgar, who is not like this among young men?

"By the way, Mom called me again today." Ning Wei changed the subject.

"Oh? Mom called me too, but she knew I was in self-study and died soon." Classmate Jiang nodded and said.

"Hey, she helped us count the days. She asked in detail about the approximate time of your graduation, and then told me not to be too restrained until around March next year. This will not delay your graduation, and she will I can come to the capital to hold my grandson." Ning Wei said with a smirk.

Classmate Jiang lowered his head. Although he has been harmed by someone, he still feels shy when talking about such things.

"By the way, let me tell you a secret. Suddenly wanting to study physics is actually something I want to verify. My goal is to hope that before our child is born, I can make some achievements in physics, at least I can verify what I want to verify. What the hell is it?" Ning Wei took his mother's words to heart, and returned to the original topic in a serious manner.

Of course, this "secretly told secret" is open to discussion, Liu Wei who was not far away rolled his eyes towards the sky.

Jiang Chenshuang has long been used to Ningwei's chatting style, which is actually very logical, but Ningwei's logic is often a bit off, and he will switch back and forth between several lines. If he is distracted, it will be difficult to keep up with his rhythm .

"What do you want to verify?"

"A formula. By the way, there is one more thing, we need to choose the name of the future child first..." Ning Wei recounted the cartoon story designed by Sanyue to classmate Jiang again: "How is it? Our unborn child will save the world with March in the future, so what name should we give the child?"

"Well, why don't you ask our father's opinion?"

"Forget it, right? The old man's name is out of the question. I am a lesson learned from the past. Do you think the name Ning Wei is serious? It is said that it is from the idiom dictionary. Always thinking about broken pieces of jade? Ask the old man to name it, and if he is not sure, he turned out a dictionary of idioms. There are quite a lot of idioms in Ning characters. Do you like it?"

"Oh, let's take it ourselves." After all, motherhood defeated the respect for the elderly. Thinking about Ning Wei's name, it does seem that Lao Ning is a bit unreliable.

"That's right, so we're going to choose a boy's name and a girl's name. I'll take the boy's name, and I'll leave the girl's name to you."

"Oh, have you figured out the boy's name?"

"Well, if it's a boy, I hope he can advocate a simple life, why not call him Ning Yi, one of one, two, three, four."

Student Jiang was silent, Ning Wei's idea of ​​naming her was hard to explain. Although she did not hold a dictionary of idioms, Student Jiang felt that her father-in-law's naming method was actually in the same line. Like a proper name.

Other things can be left undisputed, but the child's name must not be too trifling.

"Well... If you have to express this meaning, why don't you call Ning Jian directly, simple Jane, wouldn't it sound better?"

"Huh? Ning Yi, Ning Jian, Ning Jian, Ning Yi, it seems that Ning Yi sounds better..., right, Brother Liu."

"Oh... If we put aside the facts, I think Ning Yi is better." Liu Wei who silently followed behind the two hesitated for a moment, but still answered.

Ning Wei turned his head and glanced at Liu Wei, the sentence "Let's talk about the facts..." really sounded very cultured.

"Then let's call it Ning Jian. It's just a name anyway. It doesn't matter if it's a boy. It doesn't matter if I'm called Ning Wei. What about the girl?"

"Why don't I just call it Ning Ke? My nickname is Ke Ke?"

Ning Wei thought about this question when he suspected that Student Jiang was fine, otherwise he wouldn't have given his opinion so quickly.Of course, it is also possible that both of them think that the name is not really important.

"I think it's okay, Ning Jian, rather. Well, then you try to have a twin, and we can use both names at once." Ning Wei encouraged Jiang, holding the little hand of classmate Jiang.

"..."

……

There is nothing to say about the days of study.

Re-learning a brand new field is actually like a fairy day for a person who loves to learn, especially for Ning Wei.

From the conservation of momentum to mechanical vibration, from mechanical wave to heat balance, from the second law of thermodynamics to the law of entropy increase, it took about a month. Ningwei carefully went through the content that college physics needs to learn.

During this period, Huawei released the latest mobile phone models, the mate60 series, and went to the event in March. With the promotion in the early stage, the effect was actually very good.But in fact, from the perspective of Ningwei, the biggest gimmick of this generation of mate60 is still the use of Apple's A-series CPU and the updated intelligent voice control system.

This generation of products still haven't been able to use [-]D silicon-through-tube technology chips. Whether it is Apple or Huawei, the delivery of new technologies to the industry is still time-sensitive. Of course, if Apple is willing to release new products by the end of the year, there is a high probability that it will be able to. caught up.But this is not in the interests of others.

Therefore, compared with this generation of Apple, the mate60 series still has some gaps in hardware, and everyone’s selling points are somewhat similar, but one is IOS and the other is Hongmeng system, but at least Huawei’s products in this series use 5G.

However, Huawei's advantages in signal processing still continue. At least from the signal level, it is actually more competitive than Apple.But all of these are ultimately reflected in the price. The average price of the entire series of mate60 products is 1000 yuan cheaper than Apple.

For Huawei, this is probably a helpless compromise. The goal of this generation of products is more to expand users.Because the next generation of products is likely to use CPU chips designed with [-]D silicon-through-tube technology, thousands of Kirin teams have been working hard for this goal.

Of course, combining all these situations, in Ning Wei’s view, Huawei’s personal consumption business department is actually quite difficult, but the real situation is that the two gods fought, and the other gods suffered collectively...

Really, one of the other mobile phone brands in the world counts as one. After these two giant companies held new product launches, one counted as a group. Siri of IOS and Xiaoyi of Hongmeng system have become the most eye-catching parts of this year's new generation of flagship phones.

At the Apple press conference, it sounded the alarm for all competitors, and Huawei’s press conference directly sounded the alarm, especially the Xiaoyi of the mate60 series has a specific image, which can be summoned by switching to the smart voice mode. Not only has all the functions of Siri in the new generation of IPHONE, but also can make many excessive demands on this kitten, and this kitten can do everything one by one.

More importantly, whether it is the Huawei application market or the Apple application market, there are already some smart-oriented applications.For example, the intelligent chat assistant tool can be very powerful.For example, when chatting on social software, if you want to express a certain emotion, but you don’t have enough writing skills, you can directly call Siri or Xiaoyi, and you only need to simply describe the mood at this time with the two little robots in plain language , you can automatically generate beautiful copywriting, and you can also help to input it directly...

The difference is that the generated copywriting is not the same. According to the introduction, after using it for a long time, the intelligent system can even organize these beautiful sentences according to the owner's usual language usage habits.

Huawei even provides a value-added service. If customers are willing to spend [-] yuan a month to connect their mobile phones to the March user smart platform, they can also enjoy the service of chatting with mobile phones anytime, anywhere.

Yes, just chatting with the phone.This kind of chat mode is not like the current smart speakers, which can only answer some simple questions, but can communicate equally and without boundaries like a close sister or a close brother, and can be instilled with various hearts unconsciously. chicken soup.Of course, if you can't figure it out, you can also scold your own mobile phone, and even give your voice assistant a certain degree of personality...

If coupled with the problem-solving function that comes with the mobile phone, it is enough to make countless friends and businessmen confused.

After two press conferences like this, a question posed in front of everyone. When consumers' appetites are fed by these smart applications, what should we do in the future?

The same problem is also in front of Google, and Android has begun to become unfavorable to mobile phone brand manufacturers.Because google assistant is still completely unable to do what Siri and Xiaoyi can do at present, especially in terms of intelligent humanization, it has been far behind.

Therefore, in the era when smartphone sales have reached a bottleneck, whether it is Apple or Huawei's new generation of flagship phones that have just started selling on the platform, they are selling like crazy.

This crazy selling is not the same as the previous crazy selling.

Generally speaking, the development conference is held, and the new mobile phone must be in stock. After this conference, the pre-ordered quantity has already exceeded the stocked amount. Of course, this is also prepared, but the number of pre-orders after that is still a bit exaggerated. .

Ning Wei can know the numbers in the background, but after one night, the A-series CPU that Apple sold to Huawei cheaply can no longer meet the purchase needs of users.

Fortunately, the pre-order link was canceled quickly. By the second day of the press conference, there was no place to find the pre-order link, either on the official website or the flagship store.It is said that Huawei has started negotiations with Apple again, hoping that friends can sell a batch of CPUs urgently again, and expand a batch of production capacity for the mate60 series.

Things have developed to this point and it actually has nothing to do with other friends. After all, the smartphone market is so big, there is always room for survival.But when the first batch of lucky people who got their mobile phones have started to show how their new mobile phones can chat on large and small video software platforms, the problem came...

Disruptive feature enhancements have too much impact on consumers.

In fact, there are differences in hardware between flagship phones and ordinary low-end models. Of course, the experience they bring is also different, but in terms of functions, flagship phones can surf the Internet, watch movies, play games, and socialize. Can.

But the current situation is that Apple and Huawei mobile phones on the market can provide services that other brands of mobile phones cannot provide.

Forget about Apple, this company has been conscientiously doing ecological closed-loop, other companies can't compare, but Apple's goal is very pure, it only makes high-end phones, and Apple's figure has made it impossible to bend down and take the cost-effective route. To grab the market for low-end models, so everyone can bear it.

But Huawei is different. It can produce both high-end and low-end products.This time, it is because the chip is restricted and can only be used in high-end models, but when the next-generation product chip is no longer a bottleneck, Huawei will most likely not mind extending its tentacles to the cost-effective field.

Even though Huawei maintains restraint and focuses on the high-end machine market, the world has never suffered from inequality.For the vast majority of consumers, especially young consumers, it is acceptable to accept that their mobile phone hardware is a little worse than other mobile phones. Anyway, the functions are similar, and even the hardware configuration of many cost-effective models is actually better than that of high-end phones. Not far off.

But it can't be said that it should be a universal function. Others have it and I don't.

So half a month later, it was time to come. On the one hand, in the smartphone market, Apple and Huawei’s new models are in short supply. Now Huawei only dares to release a pre-order link for 1 mobile phones on the official website every day, and it has clearly stated that it will Pay the full amount first and get the goods after three months, but they are still sold out within [-] second when the time comes every day. You must know that Huawei’s official mall has used turbulence algorithm protection for a long time, it is impossible to be What the reptiles do is all manually robbed.

The prices in the market keep going up. It is said that the price of second-hand mate60 mobile phones has been raised to 1.2.

On the other side, the new models of other friends began to suffer collectively.Now I’m too embarrassed to open the box and only talk about how good the hardware is. It’s very embarrassing, because the bullet screens are all asking, can this phone chat with us? !

If not, what's the point of stacking hardware well?Even now, except for the new phones of Apple and Huawei, other smartphones are affectionately called mentally handicapped phones by netizens...