I Just Want to Be a Quiet Top Student

　　 When the light shining on the charge causes the charge to oscillate, the driving force is generated in the direction of the light beam, that is, radiation pressure or light pressure.

　　The momentum generated by each absorption and radiation of the atom can be obtained:

　　2＜△p^2＞=2?^2*ω0^2/c^2

　　So the total momentum change in time t is:

　　2＜△p^2＞

　　So the cooling momentum of the atom changes as:

　　P0^2=12＜△p^2＞γpm/(2β)=3?mγ[2∣δ∣/γ+γ/2∣δ∣]/4

　　The propulsion momentum transmitted by light per second is equal to 1/c multiplied by the energy absorbed from light per second, that is, the momentum transmitted by light is always:

　　……

　　……

　　 Shen Qi filled the blackboard on the left, and the blackboard on the right was written by him for a half, and the chalk was broken.

　　 Jing Ke listens to the needles in the laboratory. Teacher Mu and other team members are watching Shen Qi's performance.

　　 Shen Qi's personal experience when he participated in the math competition last year is that it is OK to compete at the provincial level at the level 3 level.

　　 6-level mathematics has a certain real bonus to lower-level physics, and the system is set in this way. Under the care of his mathematics father, Shen Qi's physics combat ability has been increased compared to his current level.

　　 If this is a physical symphony, Shen Qi's performance in front is great, at least it looks like this.

　　The majestic movement is perfect with an elegant ending. After a blackboard of derivation and explanation, Shen Qi gives the answer. The minimum temperature value is:

　　Tmin=2.4*10^-4K

　　 is 2.4 times 10 to the negative fourth power Kelvin, which is a value very close to absolute zero.

　　 "The solution is complete." Shen Qi put half of the chalk into the slot and patted the chalk dust on his hands.

　　 Pop, Teacher Mu snapped his fingers habitually: "The answer is correct, smart."

　　 "Teacher Mu, only in the laboratory can you see the negative fourth power of 2.4 multiplied by 10, right?" Shen Qi exchanged views with Mr. Mu.

Mr. Mu said: “In 1985, Mr. Zhu successfully completed the laser cooling experiment of atoms. The experimental temperature at that time was exactly 2.4 times 10 to the negative fourth power. Today in the 21st century, scientists can already achieve this in the laboratory. The cooling of the order of magnitude, that is, the order of one trillionth of a degree above absolute zero. The development of applied physics is rapid, but theoretical physics is the basic support." She also has idols, and those physicists are her idols.

　　 "Physics is all real, right?" Shen Qi asked again.

　　 Teacher Mu is very firm: "Of course!"

　　 "After a long time, Teacher Mu quoted Mr. Zhu's experimental case." Shen Qi turned around and glanced at the blackboard. It was a bit interesting, but physics was actually a bit interesting.

　　 Teacher Mu smiled and said: "When it comes to the national finals or international competitions, the teachers who made the questions are very keen to adapt the Nobel Prize in Physics cases from previous years. It doesn't hurt to broaden your horizons, isn't it?"

　　 "Indeed." Shen Qi nodded.

　　 Teacher Mu and Shen Qi both had questions and answers, chatting and laughing, and the dozens of sports players in the audience were dumbfounded.

　　 "Why is Shen Qi so strong in physics?"

　　 "Could we all learn fake physics?"

　　 "Can't afford to offend."

　　 "You really can't afford it."

　　 "Big guy."

　　 "Absolutely boss."

　　 "My game team, it's gone..."

　　 There was a mourning under the stage, but the team members admired Shen Qi very much. This feeling was more complicated, and it was hard to say a word.

　　 "I have asked for advice." Shen Qi bowed his hand respectfully to Teacher Mu.

　　 "It's disturbing." Shen Qi hugged the dozen or so players in the audience, then turned and left.

　　 "Hey, Shen Qi!" Teacher Mu chased him out.

　　The players stared with big eyes: "Kill one person in ten steps, don't stay for a thousand miles!"

　　 "Flick your clothes away, hide your merits and fame deeply!"

　　 "My song and moon are hovering, my dance shadows are chaotic!"

　　 "The long wind is tens of thousands of li, blow to Yumen Pass!"

　　 "There are characters in the second middle school, and the big name is Shen Qi!"

　　 "Just run away when you are done, it's so exciting!"

　　 The physique team members in the laboratory broke out.

　　 "Caught off guard, our sports team are all honest people. They take classes very well. No one is recruited and no one is offended. Shen Qi, when you rush in, you have a photoelectric wave burst. Why is that!"

　　 "Shen Qi, where are you as our sports team? Come and go if you want?"

　　 "Bai Lingye, you are a bully, when Shen Qi is gone, you beep a woolen thread, there is a kind of **** just now!"

　　 "Am I special...what's the anus?"

Suddenly someone felt something was wrong: "On the fifth day of the first month of the Chinese New Year, Shen Qi did not come early or late. Why did he come at this time? There must be an inner ghost in our team! Lin Xingyu said, are you an inner ghost? You brought the devil into the village?"

　　 "Yes, it must be Lin Xingyu, Shen Qi was sitting next to him just now, and he knows him well!"

"Comrades, please don't get me wrong. I am considered an old player when I joined the team in high school. I am extremely loyal to the sports team!" Lin Xingyu cried out injustice. In fact, his heart was quite guilty. Put the paper away. This is the manuscript of a big man. Take it with you to increase your combat effectiveness.

　　 Outside the laboratory, Teacher Mu caught up with Shen Qi and asked, "Hey, are you leaving now?"

　　 Shen Qi said: "Today, on the fifth day of the day, I have to go to my uncle’s house for lunch, his house is quite far away."

“It’s a must to walk with relatives. It’s human nature. Speaking of Shen Qi, are you still participating in this year’s math competition?” Teacher Mu asked ~www.readwn.com~ Shen Qi shook his head: “I’m not going to participate, I will take everything I should take. I got it, and in the next few months, I will probably forget about math for a while."

　　 "I'm idle, I'm idle, come to the game team to play?" Teacher Mu is thirsty for talents.

　　 Shen Qi is noncommittal: "Think about it."

　　 "Don't, the physics competition will start at the end of March, the preliminary round." Teacher Mu is eager for strong support.

　　 "By the way, Teacher Mu, where did you study for a PhD?" Shen Qi changed the subject.

　　 Teacher Mu: "Department of Physics, Yan University."

　　 "This... turns out to be Sister Mu!" Shen Qi was a little surprised, "Sister, you are a female doctor of Physics Department of Yanan University, why come to our school as a teacher?"

　　 "Is our school very bad, the city's key high schools are okay. Now our school recruits teachers, the master's degree is starting, and there is no ceiling. Hey, don't ask me, please hurry up, can you come to the game team, junior?"

　　 "If you are Teacher Mu, then I will consider it. If you are Sister Mu, then I will not consider it, come."

　　 So Shen Qi became a member of the physics competition team of Nangang No. 2 Middle School.

　　 In the nearly 100-year history of Nangang No. 2 Middle School, there have certainly been students who participated in more than one discipline competition, but students who have won the highest awards in different discipline competitions have never before.

　　 Talking and laughing, Shen Qi joined the Nangang No. 2 High School Sports Team. Even if he pretended to be up to the sky, he would be able to win awards in two subject competitions at most during his high school career.

　　 There is not much time left for Shen Qi.

　　……

　　……

(Today’s New Year’s Eve, during the day I helped my niece with my relatives’ homework for the winter vacation in the elementary school. I had a reunion dinner to watch the Spring Festival Gala in the evening. I couldn’t write any words. )