Xueba's Sea of ​​Stars

Chapter 271
At one o'clock in the afternoon on the weekend, Li Yan picked up Wu Bin at the agreed time, and found a girl who seemed to be quite young standing beside him.

"Hey, are you still bringing your family?"

After stopping the car, Li Yan lowered the window and teased Wu Bin.

Ignoring Li Yan's ridicule, Wu Bin introduced: "My high school classmate's cousin."

That's right, it was Gu Jiaqi who was standing next to Wu Bin. After Wu Bin finished calling that day, she finally couldn't hold back her curiosity, and asked about Professor Pan Jianwei's deeds. After listening, she begged Wu Bin to come and listen together. The professor's lecture.

"Hi." Li Yan waved to Gu Jiaqi.

"Hello..." Gu Jiaqi, who was hiding behind Wu Bin, also greeted Li Yan in a low voice.

"Get in the car." Li Yan waved at the two of them.

Wu Bin originally planned to sit in the co-pilot when getting in the car, but Gu Jiaqi pulled the hem of his clothes, so he had to sit with her in the back row.

"What's wrong with you today? Why are you timid?" Wu Bin asked strangely.

"Because this car looks so expensive." Gu Jiaqi approached Wu Bin and whispered.

"What's wrong, you have a phobia of the rich second generation?" Wu Bin became more and more inexplicable.

"It's not...you just think I'm afraid of life."

'Shy……? '

Wu Bin recalled how he looked when he first met Gu Jiaqi, but no matter how he thought about it, he couldn't connect her with the word "fear of life".

'Strange child...'

After expressing his emotions, Wu Bin took out a book on material science and started to read it.

……

"No. 57...No. 57, ah, we have it! That's it." Li Yan who stopped the car shouted.

And Wu Bin immediately put down his book and looked out of the window, and found that under the number plate not far away were written the words Science Hall International Conference Hall.

After finding a parking space and parking the car, Wu Bin and the three quickly found the International Conference Hall written on the registration office.

"Hey, there are quite a few people by accident." Li Yan exclaimed softly when he opened the door and walked in and saw that three quarters of the seats were already filled.

"Really, there are a lot of people." Gu Jiaqi, who followed Wu Bin, was also very surprised. She thought that there would not be many people like her who were eager to learn.

"Let's go, our seats are in the third row." Li Yan patted Wu Bin and said.

After finding his seat and sitting down, Wu Bin looked around and found that there were some old and some young, but the main force seemed to be college students around his age.

While everyone was chatting quietly, several staff members walked up to the podium and adjusted the PPT on the computer, but behind the staff was a middle-aged man in a green sweater.

"Hey...Professor Pan, why did you come to the stage?" The staff who adjusted the PPT turned around with a confused expression.

"I saw you coming out, so I came out together."

"We're here to adjust the equipment..."

"Clap clap clap clap..."

While the two were chatting, the audience suddenly burst into warm applause, because many people in the audience had recognized the middle-aged man in a green sweater as today's speaker, Professor Pan Jianwei.

The staff who heard the applause couldn't laugh or cry, so they handed the microphone on the lecture table to Pan Jianwei and said, "Then Professor Pan, why don't you just start the lecture."

"Okay." Pan Jianwei, who took over the microphone, took two shots of the microphone first, and when he found that there was no problem, he looked at the seats and said, "Good afternoon, everyone. I am very glad to have the opportunity to meet you in this science hall."

"Clap clap clap clap..."

After another round of applause, Professor Pan clicked on the PPT and began to give a speech: "First of all, I want to talk to you about why we call it Mozi Salon."

"I believe that everyone here knows Mozi. We all call him Kesheng, that is, the sage of science. It is a pity that modern science was not born in our country."

"We all know that ancient Greece established the original Euclidean geometry. You may feel that the ancient Greeks could construct such a complete geometry thousands of years ago when you studied Euclidean proofs and sums in junior high school. Its scientific logic system is very powerful."

"But in fact, the ancients in our country of Hua also achieved the same result to a certain extent, and Mozi is a representative of one of these people."

"Mozi is the first person recorded in the history of human civilization to prove that light travels along a straight line."

"How did he prove it?"

While talking, Professor Pan gestured and said: "For example, there is a thatched cottage here. He dug a small hole in the wall of the thatched cottage. After digging a small hole, he asked a person to stand outside facing the small hole. Then he can easily see the image of the reflection in it."

"As for our current photography, the principle of the camera actually comes from small hole imaging."

Hearing this, Gu Jiaqi patted Wu Bin's arm suddenly and whispered, "Brother Wu Bin, I can understand you."

"Hush..." Wu Bin turned his head and made a silent gesture to Gu Jiaqi, and said in a low voice, "Listen first, then go out and talk."

"Oh." Gu Jiaqi nodded, and obediently stopped talking.

"In addition, he was the first to put forward, 'Duan, the disorder of the body is the first, and Duan is the same.' So what does this mean?"

Hearing Professor Pan suddenly throw a question, the audience in the seats suddenly lowered their heads in unison, as if they were afraid of being pulled up to answer the question.

But the facts proved that they were thinking too much. Professor Pan quickly asked himself and answered: "He meant that the 'end' is the most primitive thing that is indivisible. There is already a rudiment of the concept of the atom."

"click" "click" "click"

When Gu Jiaqi listened for a moment, she suddenly heard the sound of cameras shooting around her. She turned her head and saw that many people around were taking pictures with their mobile phones or ipads.

'Wow... everyone is so serious. 'Thinking about it, Gu Jiaqi looked at Wu Bin again and found that he had already written down the content of his speech in a notebook...

Ever since, under the influence of this environment, Gu Jiaqi also took out her mobile phone to take pictures of the PPT pictures on the podium, but she might not be able to take them out to see when she goes back.

On the podium, Professor Pan's speech continued.

"In addition, Mozi has another point of view that is also very interesting. He said, 'Stop, for a long time, never stop'"

Hearing this sentence, Wu Bin's eyes couldn't help but light up. Isn't this Newton's first law?
Sure enough, Professor Pan then explained: "What does stop mean? It means that the movement of an object stops mainly due to the effect of resistance, and long means resistance. If there is no external force, the object will continue to move forever."

"This is exactly the same as Newton's first law that we learned in junior high school."

Writing down this sentence, Wu Bin was really a little shocked. At first, he thought that what he would hear today would be the basic science of quantum mechanics, as well as Professor Pan's own views on quantum mechanics.

But he didn't expect that the introduction to Mozi in the opening paragraph would increase his knowledge.

'It seems that there are a lot more things to see when I go back. '

After thinking about it, Wu Bin grinned to his ears.

PS: Now that you said explosive updates, let’s explode!
(End of this chapter)