Scholar’s Starry Sea

Before the 2nd day experimental game, Wu Bin took a special look at the big Western brothers who invited them to the party, and found that they were all in good spirits, and they didn’t mean a hangover at all. Let him Sincerely curious about what kind of magical place a western high school is.

The students were divided into two groups during the experiment. Wu Bin was in the morning group, so he entered the laboratory early to prepare.

There are two experimental questions. The first one is [Diffraction caused by helical structure]

The famous X-ray diffraction image taken by Rosalind Franklin in the laboratory. It was called "Photo 51"

and later became the basis for Watson and Crick’s discovery of the double helix structure of DNA in 1952.

In order to help candidates understand, this experiment specially used the diffraction pattern produced by visible light irradiating the spiral structure.

In addition to the test questions, there are also experimental devices such as laser source, DC stabilized power supply, left and right mirrors, digital vernier calipers, 1.5m tape measure, and laser protective glasses.

'Do you determine the geometric parameters of the spiral spring...'

After reading the requirements of experiment A, Wu Bin began to detect a pair of rails, lasers and mirrors fixed on the wooden platform .

'Well, the laser wavelength of the laser source is λ=635nm, and the laser is connected to the bearing and fixed on a metal bracket that can be adjusted in the xyz direction...'

All experimental devices have been tested After that, Wu Bin started to inspect the spiral spring as a sample.

'Radius R, period P, the uniform thickness of the line is a₁. '

Then he took a look from the vertical and made sure that all the wires were the same thickness.

'The distance is d₁, the angle between the two groups is 2a₁'

looked thoughtful nodded, Wu Bin fixed the spring on the sample rack.

Next is a smooth operation.

Adjust the laser beam focus, beam direction, press the switch on the power supply to change the laser intensity to high...

[Determined by the ratio of (xn-xn) and n a₁, by Least square method or drawing method obtains the straight line slope of Figure A1 to be kA1=23.55mm, a₁=2/kA1λD=2x0.000635x2770=0.151mm……]

will be measured by digital vernier caliper After recording the relevant distance one after another, Wu Bin started drawing.

...

While Wu Bin didn't know that he was in this turbulent time, several professors who were in charge of wandering invigilating exams almost looked stupid.

'This Chinese student doesn't need to think about it! ? '

'This is a leak! ? No, I dare not do so blatantly so quickly. '

'Wait...this kid was the one who had snacks and mixed time in the second half of the theory test yesterday! What kind of little monster has China sent this year? '

……

When several professors were so surprised that they all focused their eyes on Wu Bin, Wu Bin had already completed the requirements of Experiment A and began to make the determination of Experiment B Set parameters similar to the double helix structure pattern.

'HOLY...'

After feeling a pain in the brain, the professors stopped looking at Wu Bin and went to patrol other candidates.

After all, Wu Bin’s speed is either because he knew the problem ahead of time, and it’s not in their care, or he’s completely gone through the experiment in his head, and the rest is to complete it. It’s really nothing good. of.

However, the facts are indeed as expected by several professors. Wu Bin has always been good at experimental questions, and he did not relax on the experimental questions because he was good at them. Instead, he was in the training camp. During that period, most of the time was spent in the laboratory, why?

Because it is fun!

For Wu Bin, the joy of a successful experiment is even more fun than understanding a difficult problem, which can be refreshed for a while, so he can't stop it.

After completing the first experiment question smoothly, Wu Bin looked towards second again.

[Diffraction caused by water surface tension waves]

On the surface of liquids, the formation and propagation of waves has always been a very important and widely studied phenomenon. In 1979, G. Weisbuch and the others first proposed the use of liquid surface waves to diffract the line of sight light, and based on this, established an optical measurement method of surface tension. For this wave, part of the restoring force of the oscillating liquid is gravity and part of the surface tension......

After reading the huge title, Wu Bin couldn't help but sigh with emotion.

'Professor Song's translation skills are really solid. '

In IMO or IPHO competitions, the translation skills of the team leader can be said to play a very crucial role.

In previous competitions, there are definitely not a few candidates who overturned the car because the team leader’s translation was not in place. There were even students from some countries who chose the English version of the title with tears after reading the native language of their leader’s translation. I don't know who to say'MMP' in my heart.

After reading the questions, Wu Bin operated the tablet computer with the Sine Wave generator program installed, then unplugged the black laser wire and plugged the white laser wire into the DC power jack.

Because laser 2 is marked on the test question, that is, the white laser has been adjusted to a special angle of incidence, so Wu Bin no longer touches it.

After another proficient operation, Wu Bin completed the adjustment of the experimental device and began to measure the angle θ between the laser beam and the water surface

"howcome……"

p>

Seeing that Wu Bin has already started using the second set of experimental equipment, the mentality of an American brother next to him has almost collapsed, and he is still recording the second question of the first experimental question, OK? Is the gap really that big! ?

After wiping the sweat from his head, the American brother drew a cross on his chest, continued to do his own experiments, and vowed to never look at the next door again.

【0.069.θ=4.0°】After filling in the slope of the straight line in the experimental data, Wu Bin starts the last experiment to determine the surface tension σ of the given water sample

'Tsk... the experimental questions of the international competition are really Interesting, it's a pity to finish it so soon. '

Wu Bin was in the heart while calculating the relational formula. Unfortunately, he went to make a graph for the variables.

"Hoo..."

One hour later, Wu Bin relieved, took a bite of the cake provided by the organizer, and recollected the sweetness in the mouth and completed the experiment.的爽感.

"Sweet..."

Hearing Wu Bin's voice, the American brother next door couldn't help but looked back at him, and then silently read a sentence with F as The beginning of the word.

Although he doesn't understand what Wu Bin is talking about, Wu Bin's expression tells him that he is in a very good mood now.

'Are the Chinese so perverted...'

After drawing a cross on his chest again, the American brother continued to record his data.

……

When the invigilator announced the end of the experimental questions, Wu Bin found that there were still many candidates whose experiments had not been completed, which reminded him of Wang Gaojie Senior Brother yesterday What you said to him.

"You think every country is like China. It is a qualifier, a rematch, and a final. In the end, you have to select the top five from the National Team training camp. Is it?"

"No! Many countries choose five representatives in two rounds, but this is also related to the population base."

Although there are many things in the 21st century It is no longer dependent on the number of people, but the population base is still a huge national advantage. Take China as an example. When it breaks free from the shackles of food stamps, it is tantamount to announcing to the world.

"I have raised 1.1 billion people. The ones in front have their necks cleaned and wait for me to catch up!"

There is not a genius out of 10 people, then Choose from 100 people, 100 people. If Li can't choose a genius, then choose from 1,000 people!

This is the biggest advantage of a populous country, and this advantage covers almost all aspects.

As soon as he walked out of the laboratory, Wu Bin felt a pat on his shoulder and turned his head to find that it was the American brother who was experimenting next to him.

"incredible"

The American brother gave Wu Bin a thumbs up and turned and left.

"Thanks!"

Wu Bin happily moved towards and walked forward, but was hooked by Gong Chengwei again, and said with a smile: "What are you doing? Oh, you, let the Yankees say you are incredible."

"It's faster to do the experimental questions."

"Cowhide, cowhide." After feeling emotion, Gong Chengwei talked back. The contest: "Although I did not take the test, these two experimental questions are quite interesting today."

Wu Bin nodded said: "Well, you think so too. When I finished it, it was I don’t think it’s too addictive."

"don't, don't, don't, I’m not as perverted as you, I’m just talking about Interesting, I’m exhausted when I’m done. Okay."

Zhang Fu also came over in the chat between the two and complained: "I'm squeezing... Maozi is really insidious."

"What do you mean?" Wu Bin asked strangely.

"Mom, chicken...I didn't notice that there was a Mao girl who came to participate in the competition before. Just now I was standing next to me. I told you that they are really good-looking ones."

"Did you mess up your mind?" Gong Chengwei glanced at him and asked.

"Isn't it... I almost remembered the data wrong, okay." Zhang Fu said as he patted his chest, "Fortunately, I immediately carried my honor and shame three times to stabilize my mind, otherwise This time, it’s really in the hands of this girl."

"hahahaha."

Wu Bin and Gong Chengwei laughed after hearing them.

Because there were only three of them in the morning, so I stopped waiting for others and went to the waiting room specified by the organizer.

In the evening, after all the experimental questions in the afternoon group were taken, Wu Bin discovered that the original group of Western brothers had been convergent in the previous two days, according to their words.

"I was a little nervous before the exam, I can't let it go."

As soon as the exam was over, it really became high immediately, and a Maozi brother came over with two cups. From behind, he hooked Wu Bin's neck and said: "Vo~~~~~dka"

Wu Bin just wanted to refuse, but a group of candidates suddenly started booing about coming over, "OH!" "OH!" "OH!"

Seeing that Wang Gaojie wanted to come over to help, Wu Bin waved his hand to him, and took the vodka from Maozi's brother and said in English, "I did it, you are free."

p>

Just kidding! Wu Bin is also the one who accompanies his dad to drink all night, OK, trifling vodka, fuck him!

After drinking half a cup of vodka in one sip, Wu Bin breathed a sip of alcohol.

It also caused a lot of uproar in the surrounding people.

Mao Zi Da brother was also very happy to see Wu Bin's face so much. He decisively drank another cup of vodka in his hand and gave Wu Bin a thumbs up.

To put it bluntly, he mainly wanted to make friends, not to persuade him to drink, so after drinking, he began to report to his family, saying that his name was Oleg, and he almost didn't make Wu Bin laugh.

A group of people are crazy. After playing high all night, Wu Bin also drank a lot. He hiccuped to find other teammates, only to find that Zhang Fu had already drunk high and was standing there. On the "dance floor" on the grass, twisting his body with the western brother.

Wu Bin hasn't seen the other people, and they don't know where they went.

It was not until the morning of the 2nd day that they found out that they played poker with a few Nordic brothers and won a lot of their coins. Of course, after the game, they also gave the Nordic brothers to Gong Chengwei. A few coins of one and fifty cents.

After all, their intention is not to gamble, just to play.

During the exam, the organizer arranges tours, let alone after the exam, Wu Bin and the others were led to visit many famous Dutch attractions, the most spectacular of which was a tulip The garden is really covering the mountains and the plains. Fortunately, Wu Bin read two poems on the spot.

"Lanling wine tulip, the jade bowl is filled with amber light!"

The communication between the travel platoon and the team is also frequent, and we learned a lot of interesting things about other countries while chatting with each other.

At noon one day when everyone was visiting a fishing port, a little brother named Abbott from the United Kingdom brought out a toy that was new to Wu Bin.

FidgetSpinner

The translation is also a fingertip spinning top, which is just like a spinning top that is played on the finger.

Abbot is obviously a veteran, and can smoothly transfer two fingertip tops between ten fingers at the same time.

Just when everyone wanted to try to play with this fingertip spinning top, Zhang Fu's Mao Mei, who was "breaking down the halberd and sinking into the sand", came over.

Her name is Lilia, she is only a freshman this year, and she is also a girl with very Physics innate talent, but she has a relatively more personality... how do you say, unrestrained?

I saw Lilia looked at the fingertip spinning top in Abbott’s hand and asked, "What'sthef^uckingpointofplayingthis?"

To translate it bluntly: "This special What's the point?"

But after hearing this, Abbott replied with a very gentleman: "Idon'tknow! ButIguessit'skindalike Sisyphus"

'What is Sisyphus? 'Wu Bin understands what Abbott said this is like, but Sisyphus has never heard of it.

At this moment, he suddenly missed Li Yan a bit, because he felt that if he asked him, he must know.

There is no humanoid encyclopedia, Wu Bin had to turn on his mobile phone and search it, and found out that this was a character in Greek mythology called Sisyphus.

In Greek mythology, he is the founder and king of Corinth. His strongest record is the kidnapping of Death God once, so that there is no death in the world.

Then this behavior naturally offends the gods. In order to punish him, the gods asked him to push a boulder up to the top of the mountain. However, the boulder was too heavy and would roll again before reaching the top of the mountain. Going down the mountain, all previous efforts were abandoned, so he kept repeating and doing it forever.

The gods believe that there is no more severe punishment than performing this kind of invalid and hopeless labor, and Sisyphus's life is slowly exhausted in such an invalid and hopeless labor.

The moral of this story, Sisyphus, his way of tempering his thoughts and fighting against fate, is like human beings gaining pleasure and confidence from conquering nature and overcoming difficulties. Someone once felt sympathy for his severe punishment, which was so difficult and almost mischievous, but Sisyphus regarded this sympathy as a shame.

People who have drawn strength from Sisyphus have a new interpretation of the word "suffering", which frees people from dissatisfaction and anxiety, and thus appreciates the joy of life and survival joy. The gloomy and gloomy mental outlook has been renewed and is full of vitality.

But in the current words, the words of this student Abbott should be "I don't know what it means, but I just like to play this!"

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