Police Detective

Thinking about it, Professor Tang is right.

　　 The skin is a layer of defensive tissue that isolates external substances, but it is not the stomach. How can it absorb the substances in the mask? At most, it is just to make up water, and the time is very short, and it can keep the mask off for a few minutes.

　　 Those very expensive supplements, when eaten in the stomach, are not only indistinguishable from ordinary things, but may also exceed heavy metals.

　　 I have studied biology and all know the enrichment effect of the food chain on heavy metals, but I still like things like tiger bones and whale meat.

　　 I have studied chemistry and know that diamond is carbon. There is no difference between synthetic and natural ones, but I just believe the words in the advertisement.

　　 Is this the science we study?

　　 These, undergraduates and graduate students, don’t you understand?

　　 But why do most people still pay IQ taxes obediently?

　　 This is a very serious problem-what I have learned has not yet belonged to me.

　　The water boiled many times has high nitrite content? Is natural weak alkaline water good for health? Can the magnetic field turn the water in the cup into small molecular clusters and absorb it?

　　Believe in this, just as many people are still superstitious that the Aoitori City Sewer System was built by a certain country that was colonized that year, but it is impossible to know it when you use your brain.

　　 But everyone is used to not using their brains.

　　Professor Tang has discovered many misunderstandings of science during this period of time. Some of these misinterpretations are derived from the need to attract traffic, and some are indeed lack of scientific thinking.

　　 This is not the biggest problem, but many college students and even PhDs still choose to accept these theories, and even become popularizers of these theories, which makes Professor Tang feel a little bit heartbroken.

"Science is not a superstition that requires you to remain unwavering in him, but for each of us, what we learn anywhere, I hope that everyone owns it." Professor Tang said: "Otherwise, learn. Nothing is yours."

　　 Professor Tang gave an example casually, and the whole classroom began to whisper.

　　 Many of you here believed these things!

　　 It’s okay if everyone talks and refutes rumors in normal times, but now that the professor said that, if you think about it carefully, it’s really not scientific thinking.

　　 This is also the reason why many highly educated people may be scammed.

　　 And science also requires logic. Even if some words are correct, they are of little value.

　　 For example, there are many mosquitoes in summer, it is very hot in summer, and there are many swimming people, so many people drown.

　　 "Shock! According to scientific statistics, where there are more mosquitoes, people are more likely to drown!"

　　 I have to say that in the process of discussing chemistry and scientific literacy, Professor Tang also instilled some anti-fraud and avoiding ways of thinking by the way.

　　...

"After talking about these simple chemistry principles, I want to talk about one thing next. Our school will start in September this year. There will be a new key project for senior officials, which is about the application of quantum chemistry in lithium-ion secondary batteries. Subject. At the end of this year, I may bring a group of post-doctoral fellows and students who are willing to pay attention to the school’s official website. Moreover, students who are only undergraduates or masters now don’t have to be discouraged. This project will take longer."

　　 The previous ones are all for the general public. This paragraph is the purpose of many doctoral students here!

　　 As we all know, scientific research is an area that only gods can touch. On the day of graduation, ordinary people will always repeat the process of their predecessors, with known results. Scientific research is not. It requires a strong heart, constantly breaking conventions, violating common sense, and being able to tolerate failure.

　　 But this is still the jewel in the crown! This is the process of making something out of nothing, this is the highest embodiment of human wisdom!

　　 Research on quantum theory is generally done by two kinds of people. The big bosses of the former are pursuing the microcosm of Planck's time level, and the melon-eating people of the latter are accustomed to treating this as science fiction content.

　　 In some science fiction novels, everything is explained by quantum!

　　 It is even said that Feng Yi, the author of a certain unknown detective novel, mentioned this thing several times in his detective novels, and it was crazy!

　　 "The next content, I will give a lecture. Students who can keep up with the progress, can consider what I said before."

　　Professor Tang said that, the girl to the right of Wang Huadong finally raised her head and was ready to attend the class.

　　" Today’s lecture is about the calculation and simulation of the physical properties of molecules and condensed matter systems...

　　..."

　　 After Professor Tang finished the first sentence, Bai Song understood it, and didn't need to listen to the rest.

　　 then opened his own book and read it carefully.

　　 Half an hour later, Bai Song understood what the two or three problems the girl pointed out were. There are still a few problems. The results of checking the Internet on the mobile phone...too difficult...

　　Huh...Bai Song intends to continue listening to the lesson.

　　"The study of lithium-doped aromatic carbon compounds using the 　　 molecular orbital method shows that..."

　　......

　　Let’s continue reading...

　　A class can also be said to be a lecture, almost two hours. In the next hour of class, two-thirds of the people didn't understand it at all, and only a few dozen people could understand it. Although there is no way to understand the rest of this part, it is still very enlightening to listen to Professor Tang's talk about the application of functional analysis in chemistry.

　　 Of course, there is no doubt that Bai Song belongs to the two-thirds.

　　 This is also a star effect~www.wuxiaspot.com~ Although I don’t understand later, almost no one left.

　　 After the lecture, Bai Song breathed a sigh of relief.

To be honest, his position is called "teaching assistant". He is really afraid that Tang’s brain will be pumped up and let him go to lecture. Basically, he will be famous once. After all, this course is videotaped, and all courses will be Saved and posted on the university’s website...

　　The current Bai Song is not afraid of being famous. If he is more famous, even if he is brought into the field of vision by some people, he will be fully prepared.

　　 He is really afraid that these people will not come!

　　 But, although he is not afraid of being famous, he doesn't want to be ashamed...

　　 After the course, the students applauded.

　　 Professor Tang also relaxed, stepped off the stage, and walked to the girl.

"The next public class is next Saturday. I won't be here. You will prepare for me." Professor Tang finished talking to the girl, and then looked at Bai Song: "You are also a teaching assistant, and you are also preparing for the lesson. Next class, you will prepare for the first half. In the second half, Jianguo will talk about it."

　　 "What!" Bai Song was still dazed! Let him talk about the first half?

　　 He was not good in the first half! This is just kidding! ! !

　　 Also, what does Jianguo mean!

　　 Is this girl's name Jianguo? ? ?

　　 Bai Song feels that he believes in science again...

　　:. :