Zhuo Lang tilted his head and looked in the direction where Jiang Xudong's eyes were straight just now.

Not surprisingly, it was the window of the classroom of the liberal arts base opposite.

"In broad daylight, Sichun?"

Jiang Xudong suddenly blushed, and quickly shook his head, "How can there be!" I'm just looking at the curtain and thinking about a philosophical question. ”

"Yo Yo Yo ~! Third brother, wake up! We are a science class, not a liberal arts class! ”

Mark, who had come over to eavesdrop, couldn't help but laugh.

Jiang Xudong's face turned even redder, and he pointed to the curtain and said, "You say, is it the banner or the wind?" ”

Zhuo Lang glanced at him, "The benevolent man is excited!" Damn, you haven't read it, have you? ”

Jiang Xudong shook his head, "I must have heard this story, and I also know that it is the heart of the benevolent." But she asked me, from the perspective of a science student, is it the wind or the flag? ”

Zhuo Lang hissed, and also began to look at the curtain in a daze.

Mark gave them a strange look, "What's the problem?" The force of the wind blows the flags, so the two objects interact with each other and move together. ”

"Scumbag, shut up!" Several math and science bigwigs in the classroom shouted at the same time.

Mark's eyes widened, and he felt a little incredulous.

This...... Is it hard?

What do junior high school students know!

Could it be that they are playing me en masse?

But so many bigwigs spoke at the same time, which made him really feel a little worried and began to lose confidence.

Mark put on a look of curiosity, "What's the problem?" This is not an explanation of physics? ”

Zhuo Lang touched his chin and looked entangled, "Question...... It's a little big! What you say, from the point of view of elementary physics, is not wrong. ”

Mark rolled his eyes, "That's not the end, why do you say I'm a scumbag?" ”

Wu Jun glared at him, "This is a question that any science student can answer."

But you have to think, who is the person asking the question?

That's Yin Mo! Yin Mo, who ranks 7th on the school flower list! The class leader of the liberal arts base class!

She asked Dongzi the question, how could it be so superficial? ”

Mark thought about it and suddenly felt that it made sense!

This kind of question can be answered by any science student, so why just ask Jiang Xudong such a simple question?

There must be a deep meaning in this.

Zhuo Lang thought about it carefully, "What is this problem?" Physics, yes, math, too. ”

Mark was completely confused, "I don't read much, but I also know that the wind moves and the flags are about math!" ”

Zhou Kun lifted the bottom of the beer bottle on the bridge of his nose, his eyes flashed with wisdom, "This is related to information theory, and information itself, according to Shannon's definition, is 'the mathematical theory of information dissemination', so it is not surprising to say that this is a mathematical problem." ”

Mark gasped when he heard this, this is the strongest math and science boss in the class except for Qingyun.

However, what Zhou Kun said, he said that he didn't understand it at all.

The bigwigs in the classroom collectively fell into deep thought.

"What do you think, old man?" Zhou Kun saw that everyone was at a loss, so he shouted from afar.

At this time, Qingyun was still talking to Tang Qianying.

After patiently listening to what they said for a while, Qingyun was also stunned for a while, and then smiled bitterly,

"There are so many possibilities involved, such as the closed-loop field information feedback, the cybernetic category, the uncertainty principle, and the observer utility."

Qingyun scratched his hair, he also felt that this problem was difficult to solve.

The main thing is that I don't know how to explain it to them.

The group of bigwigs in the classroom are all people who have broken through the limits of elementary physics, and are now in contact with and exploring advanced physics.

In fact, there are many explanations for this problem in multiple disciplines.

Qingyun thought about it for a while and decided not to complicate things, "For example, according to the perspective of information theory proposed by Zhou Kun, let me ask you, what is information?" ”

Zhou Kun immediately replied, "The word information, from the meaning of Chinese words, letter means transmission and acceptance, and information is a narrowed pattern, implying the behavior we describe.

The word "information" means that we are describing and disseminating something, and that thing is information to us.

Shannon believes that information is something that is used to eliminate random uncertainty. ”

Qingyun nodded, "Is that 'information' matter or energy?" ”

Zhou Kun was stunned and thought for a while, "Neither matter nor energy?" ”

Qingyun smiled, "Shannon's definition of information is basically derived from the entropy concept of thermodynamics.

In thermodynamics, entropy is a measure of how chaotic a system is.

According to Shannon, information is what humans find valuable to us in some messy possibility......"

Unconsciously, Qingyun naturally stepped onto the podium, just like in his previous life, and began to write definitions and formulas on the blackboard, and began to derive.

At this moment, his face is full of confidence, and his gestures are full of the demeanor of the 38-year-old full professor of chemistry and physics in his previous life.

Everyone in the classroom suddenly felt awe-struck, even Wang Jianjun, a physics teacher who had just walked into the classroom, felt like he had returned to a university classroom in a trance.

Wang Jianjun did not interrupt Qingyun's narration, but walked to the empty seat, pulled out a chair and sat down.

Some of the competition students no longer come to school, and there are so many empty seats in the classroom.

"Information can be shared, but material resources and energy cannot be shared. I have given you the information, and I will not lose anything, but I will lose as much as I give you material resources and energy.

This is the most obvious difference between information and material resources and energy. ”

The young man on the stage scolded Fang Xuan, and the comics in the audience were full of caution.

Tang Qianying said that she didn't understand.

But it doesn't affect her to watch her handsome brother's performance!

The corners of Qin Manman's mouth also had a thick smile.

Da Xing's eyes were full of pride, proud of him, and even more proud of himself.

The man I chose!

It's handsome!

But......

The happy big boy full of sunshine in front of him, do you really want him to embark on the road of deceitful business?

"A tree and a river in front of us are 'things', and the growth of trees and the flow of river water are 'things'.

Personally, I believe that 'things' are described by our observers about the movement of things, and without us observers, things do not exist, while 'things' exist objectively, and they still exist without our observers.

The wind and the banner are things, and the wind and the banner are things.

Then the problem comes, the thing is described by the observer, so ......"

"I'm here? What's going on? If I'm not there, I'm not there? Zhou Kun was also stunned.

Jiang Xudong's eyes widened, "So, is it still benevolent?" ”

This conclusion caused an uproar in the audience.

Qingyun smiled proudly in his heart, as a professor of science who started to write to fight for project funding, complicating simple things is a necessary skill for him to brush up on papers in the underworld.

Wang Jianjun knocked on the table, "Eh! It's a physics self-study class, from the perspective of physics experiments. ”

Qingyun was a little embarrassed.

It's not that I can't talk about it, but I don't plan to be reborn and come back to win the Nobel Prize in Physics!

Speaking of entanglement?

Depend on!

Even if he copied Zhang Chaoyang's path, at least he had to earn enough money.

He closed his eyes and thought about it, and then said, "Elder Wang, just now it was actually in the category of physics.

So, I'll look at it in a different direction.

You're standing in a closed, transparent box, and you can't feel it directly about whether there's wind outside the box.

You may see the flags on the outside of the box, but you can't be sure if there is wind or not, whether the wind is causing the flags.

Because there are many reasons that can cause flags, do you have any doubts about this? ”

Everyone in the audience was thoughtful, Wang Jianjun and Zhou Kun shook their heads.

Indeed, there are many reasons for the movement of flags, as long as it is an external force.

Qingyun continued, "At this time, the phone in the box rang. A friend of yours tells you that there's wind outside, and he's already feeling it.

However, you don't know if your friend is lying.

So, you call other friends and they all tell you it's windy outside.

Here it is again, however, you don't know if they conspired to lie.

What to do? Is it windy or not?

You finally have to decide: get out of the box and feel it for yourself.

You stand against the wind, your eyes slightly closed, and you are excited: Oh my God, it's really windy. In addition to the excitement, you have new doubts: is it the wind that causes the flags, or the flags that cause the wind?

What should I do? ”

Qin Manman smiled and acted as a compliment, learning Qingyun's tone, "This is difficult for you, you immediately thought that you should find a box, put the banner up, and test it." ”

Qing Yun, who was standing on the podium and had already entered the state of 'calling a beast', had forgotten the existence of the teacher, and stretched out his right thumb and index finger to cross a heart.

The whole class laughed, Qin Manman covered his feverish face and hurriedly sat down, and a white eye was launched in an instant.

Wang Jianjun's laughing finger tapped his beloved apprentice, "Go on." ”

Qingyun smiled, "Where is there such a box?" You had to start searching, what do you use to search?

Nothing but your feelings. So, without 'feeling', you don't know anything, let alone the existence of any 'thing'. ”

After that, he propped himself up on the podium, "So, it is still the heart of the benevolent." ”

Wang Jianjun couldn't help laughing, "You kid, you should go to the university to engage in theoretical research, and you can cheat a lot of funds." ”

Qingyun Abba Abba said twice, I'm embarrassed to say, Lao Wang, you can see it accurately.

The smile on Qin Manman's face froze, and his little face was full of confusion.

If both of them go to basic research and no one takes over, she believes that her father will definitely stop the bank card.

In that case, what about your clothes, bags, and cosmetics?

In the self-study class, Wang Jianjun wandered around the classroom, and when he saw that no one asked questions, he went back to the office.

Jiang Xudong was stunned at this time, and shook his mobile phone, "But what she asked me was, is it the flag or the wind!" ”

Qingyun couldn't help laughing on stage, "Third brother, have you ever thought about how a liberal arts girl could ask a question with such a complex answer?"

Could she be as deep in mathematics and physics as we are? Then she still studies a fart liberal arts! ”

Jiang Xudong's mind completely stopped, so he became angry, "Then you say, what is the answer to this question!" Wouldn't it be what Mark said, 'Wind Banners move together'? ”

Qingyun covered his forehead, a little speechless.

A complete science straight man mentality!

He stepped down from the podium and came to Jiang Xudong, "Bring the mobile phone!" ”

Jiang Xudong hurriedly clenched his mobile phone, "Boss, my brother really wants to get off the list, don't mess around!" You say I'll type. ”

The old man in front of him, relying on his young age, has done a lot of bad things, he can't be trusted.

Qingyun was speechless for a moment, it was he who did it in his previous life, and he didn't care about his current business!

"You remember, Yin Mo is a liberal arts girl, and she is not interested in physics. If she wants to know the answer to this question, those who want to solve her doubts can go to Tianfu Square.

The question she asks you now is just a pull means, a kind of romance of a liberal arts student, and she is hinting to you that you can resonate at the same frequency.

So, you should answer, 'I thought about it, but in fact, it was still the heart, it was the young man's heart that moved'. ”

The more Qing Yun talked, the more proud he became, the experience gained by the water group in his previous life was not in vain!

This kind of answer not only shows that you are attracted to her, but does not lose the initiative.

She must have a crush on you, but don't confess it easily.

Continue to pull, let her not help it, you have to remember that whoever confesses first loses the initiative in the relationship. ”

Boys: It is worthy of being a character who can make the campus goddess take the initiative to confess! This operation 666!

Peng Changxu sighed in his heart.

Depend on!

I didn't lose at all!

He didn't understand any of these twists and turns.

Jiang Xudong didn't know what he was saying when he heard this, but it didn't affect his eyes, so he quickly picked up his mobile phone and typed it in.

Chen Yue turned his head and looked at Qin Manman, whose face was full of mixed flavors,

"Manman, still don't you judge your brother? Isn't it a little too good? ”

Qin Manman bit his lip, looked at Qingyun who was still snorting with an unkind expression, and nodded heavily.

Good you bad man!

I'm going to confess first!

Qin Manman's heart exploded.

She felt that what Qingyun said was the scene between him and her.

At this time, deep down, she refused to admit the idea of blocking the arrow in the first place.

In her opinion, the situation of the two of them has been pulling for more than two years, and she took the initiative to break the deadlock.

Qin Manman's silver teeth were bitten secretly, and his heart was ruthless.

You wait for me!

At noon today, this palace has to play you to death!

Tang Qianying on the side was lying on the table and was about to laugh out loud.

This stinky brother is so funny.

Say he doesn't understand girls, obviously he understands all these routines.

But if you want to say that he understands girls, he didn't see his girlfriend so angry that he smoked above his head.

His strategy is simply too wise.

This kind of big pig's trotters just has to be trained and trained well.

The matter of training, just trouble Qin Manman to break his heart.

Lord Qianying only needs to be a quiet little beauty, and the years are quiet and patient.

However, at this time, she still had to make a move.

After all, what this stinky brother is doing now is not a good thing.

It's causing trouble!

If you don't make it, there will be a rift between the brothers.