Maybe I can't have a normal youth

Chapter 87 The Abnormal She and the Abnormal Him

That day when Zhao Bai'an got up, it was already just after noon and it was almost afternoon, but the rainy weather had already passed, and along with her good mood to give the gift to A Mo, the dark clouds also dissipated.

When walking on the campus again the next day, the footsteps of winter are getting closer and closer to everyone, and the surrounding environment changes every day, all of which are clearly visible.

Autumn is still lingering, grabbing the last chance.The fallen leaves were scattered all over the ground, and Zhao Bai'an was about to go to the classroom for class. Looking at the fallen leaves that had not been cleaned all over the floor, she couldn't help but want to recite a few lines of poetry, but this was not her style.Perhaps it is more appropriate for Huang Han to do this.

I think it is because of this that the Golden Autumn November got its name. There are a few fruit trees planted in the small garden of Haichuan University. Zhao Bai'an saw that the fruits of the fruit trees not far away were already heavy and ready to sink, so he couldn't help but want to drop in. Go pick a few.It's just that she can guarantee that it's very sour!Don't ask her how she knew, it's all tears of bitterness.

When walking alone on the road, he always likes to diverge his thoughts. Zhao Bai'an couldn't help laughing when he thought of his appearance when he was chatting with Ah Mo again.

Ah Mo actually had a smile on his face when he got the poster that Zhao Bai'an gave him, but it was only fleeting, and it is not a small skill to be suppressed by it in an instant.I really don't know if it hangs the poster at home, just like she hangs it in the dormitory.But even if asked, it will definitely be denied.

"Obviously I like it very much, but insisting on making a very ordinary appearance, how arrogant!" Zhao Bai'an smiled while thinking, and whispered something casually, completely unaware that Chen Yudi appeared behind her.

"Hey, classmate Bai An! What a coincidence."

Zhao Bai'an was too absorbed in thinking about A Mo's previous reaction, causing her to shudder when she heard Chen Yudi's voice.

She calmed down, turned her head a little slowly, and then said falteringly: "Student magician..."

"Ah, the weather is not particularly cold now, why are you shaking?" He smiled and joked with Zhao Bai'an, it seems that he is in a good mood today.

After the escape room activity of the reasoning club last time, the relationship between the two of them has actually become much closer.Compared with the beginning, he seems to be less restrained and shy towards Zhao Bai'an, and he always chats after daily meetings, and when he encounters interesting things, he will share them online through his mobile phone.

"What are you thinking about?" He watched Zhao Bai'an's thoughts diverge again, so he pulled her back again.

"Ah? Student Chen Yudi, hello!" Maybe because the reaction just now hadn't completely disappeared, Zhao Bai'an was still a little stunned, and even called out his name directly.

"Wow, classmate Zhao Bai'an, what's the matter with you today?" Facing Zhao Bai'an's anomaly, Chen Yudi even said an exclamation that had never come out of his mouth.

This was really embarrassing, Zhao Bai'an could feel her face starting to burn.

When she didn't know what to say to him, Tong Yu remembered that the purpose of this trip was the general physics class they both took together: "The next physics class seems to be about to start, so let's hurry up! "

After saying this, Zhao Bai'an didn't wait for Chen Yudi to respond to her, so he dragged him forward.

"what……"

He called out behind Zhao Bai'an, but said nothing immediately, and Zhao Bai'an didn't look back.

She didn't realize she was holding him until she was halfway there, and immediately turned around and let go.Zhao Bai'an saw Chen Yudi's ears that were red with blood again, presumably that's the reason for the low cry just now.After the two of them looked at each other awkwardly for a while, they walked into the physics classroom one after the other.

It wasn't too late for the two of them to come. At this time, most of the students in the classroom had already arrived. Although not all of them, almost 70.00% of the seats were filled.

Before the professor of physics came over, the two of them sat in their usual positions as usual, sitting side by side on the left and right.

I don't know if it's because the two of them always come at a particularly good time. This double seat always seems to be reserved for the two of them, and there are often vacant seats.Since singing K on National Day, Zhao Bai'an and Chen Yudi would sit together in class every time.

In fact, the seat of the university is not like that of middle school and high school. The seat of the university class is decided by oneself. As long as you come early, you can sit wherever you want.All choices are based on your own wishes and when you walk into the classroom.

Therefore, there will always be a few students who come to the classroom early in order to grab a seat in the university.

Although Zhao Bai'an originally had such an idea, but after persisting for a few days, he realized that those students who were fighting for a good seat were really trying too hard.It's better for her to be more casual.Just like now, although the time of her visit is different every time, isn't this place always vacant for her?

After the two of them sat down at their seats, Chen Yudi took out his notebook, and Zhao Baian secretly glanced at his notebook, and what came into his eyes was densely packed knowledge points, but that page was not completely complete. After running out, there is still about half a page blank waiting for him to fill.

Seeing Zhao Bai'an's scattered black letters and large blanks in her notebook, she couldn't help but feel ashamed.It's not that she is not serious in class, it's just that she is more inclined to memorize some pictures or short sentences.If the things written by the professor on the blackboard are completely reproduced, she will be less efficient in listening to the lectures.But I have to say that Zhao Bai'an's seriousness is naturally not as serious as Chen Yudi's.

The classes at Haichuan University are basically three hours in a row, with a break of up to 10 minutes in between.Zhao Bai'an is always very serious in the first hour every time, and then after a break, he will start to be infinitely distracted.On the other hand, Chen Yudi, every time Zhao Bai'an observed him, he would look in the direction of the professor with vigour.It really made her feel ashamed.

In this class, the professor is talking about the series of knowledge of photons and kinetic energy. In the beginning, I didn’t feel that it was particularly difficult. It was nothing more than the knowledge of photoelectric effect, wave-particle duality, and what Zhao Bai’an learned in high school. almost.However, as soon as he relaxed his vigilance, he lowered his head and played with his phone for a while, and when he raised his head again, he almost wanted to make people fall off the table and leave.

No, no, try to understand.It's only been a while, so it won't be too far away.

"The Compton wavelength is the length dimension of the system at which quantum effects become important. The larger the mass of the particle, the shorter the Compton wavelength. The Schwarzschild radius is the time at which all the mass of the particle is bound when it becomes a black hole The radius of the sphere, the heavier the particle, the larger the Schwarzschild radius. When the Compton wavelength of the particle is approximately equal to the Schwarzschild radius, the mass of the particle is approximately the Planck mass, and the motion behavior of the particle will be strongly affected by quantum gravity Influence……"

No, no, no, Zhao Bai'an, you have to work hard!Zhao Bai'an silently shouted to himself.

Although it seems that the more I listen, the more sleepy I become.

"The probability of the photoelectric effect is measured by the cross section of the interaction. The parameters of the cross section are the atomic number Z of the target atom and the photon energy. For the photon energy E greater than the highest atomic binding energy, the K electron cross section σ can be roughly estimated as follows..."

Hey, forget it.Wait until after class and then go back and read the book carefully.Zhao Bai'an comforted himself in his heart.

She cast a helpless look at Chen Yudi, although Zhao Bai'an knew that he must have only the professor in his eyes.

Sure enough, he was writing with his head up and down, as if he would miss some important knowledge if he was a little careless.

Eh?He actually felt Zhao Bai'an's eyes and looked at her.

At this time, Zhao Bai'an was still in a state of being extremely confused when she wanted to complain, seeing Chen Yudi's abnormal behavior made her stunned for a moment.The moment the four eyes met, Zhao Bai'an's messy mind was instantly emptied.

Instead, Chen Yudi smiled at Zhao Bai'an, opened the coil-shaped notebook, took out a page and handed it to her, and said in a low voice: "You were distracted just now, here is the main point of what the professor said, you should read it first, otherwise you will definitely listen to it later." I don't quite understand."

After finishing speaking, he turned back and continued to listen to the lecture. If Zhao Bai'an hadn't seen him picking up the pen again and the piece of paper in his hand just now, all this would have become so unreal.

Zhao Bai'an looked down at Chen Yudi's notes. It was a typical boy's handwriting. The font was too large, the strokes were not too restrained, and the shape of the characters was not well grasped. Overall, it was flat and wide.Although the characters are not very beautiful, they are very neat, and each character is clearly separated.

The professor's words still continued to be transmitted to Zhao Bai'an's ears, but her attention was all on Chen Yudi's notes on this page.The overall record is well planned, and he sometimes writes his own understanding on difficult points.This made Zhao Bai'an quickly fill in the content when he was distracted.

　*Note: Thanks to Wikipedia and Baidu Encyclopedia, I can get professional knowledge when my textbooks are not around.The two sentences the professor said in this chapter are from two encyclopedias~

　　

　

(End of this chapter)