1900: A physics genius wandering around Europe

Are the questions in Chapter 5 difficult?
In order to test Li Qiwei's strength, Wilson continued:
"Dear students, please do not dwell on these theories during your undergraduate studies, as they are too far away from you."

"All you have to do is learn Newton's classical mechanics well."

“If I have the opportunity to further my studies in the future, or if I am interested in physics, I will consider further research.”

In the classroom, some students had determined eyes, while others were indifferent.

Newtonian Classical Physics is an elective course, so many students who are not from the physics department also come to attend the lectures.

Wilson looked at everyone's expressions, then suddenly said:

"However, we also need to take into account that everyone has different levels of knowledge and to set an example of Cambridge University being a world-class university."

"Today, I can give you a challenge. You are welcome to use your intelligence and talents."

"Now, I will give you a problem. If anyone can solve it within a month, I will give him full marks for this course."

"And you don't have to come to class anymore."

boom!
As soon as he finished speaking, a heated discussion broke out in the classroom.

"Oh my God! Is this true?"

"Dr. Wilson is a Cambridge teacher at such a young age. This is truly extraordinary."

“I chose the right course.”

“Sunny Beach!”

Everyone had a happy look on their faces and prayed that they were smart enough to solve the problem.

After everyone calmed down, Wilson continued:
"This question comes from a research project I participated in for the British military."

"Of course, the questions I gave have been processed and there will be no risk of any leaks."

"I can reveal that it took me a whole week to solve it," Wilson said proudly, holding up a finger.

Hey!
Suddenly, sighs were heard again in the classroom.

Sure enough, it is not so easy to get full marks. Even the PhD in physics in front of me needed a week to solve it.

How could a group of rookies like them who haven't even graduated from college possibly solve the problem within a month?

Then, Wilson picked up the chalk and wrote the question on the blackboard:
"Launch a rocket from Earth, fly around Mars, and return to Earth. Please list the equations and solve them!"

The question was simple, just one sentence, but it caused the entire classroom to fall into complete silence, followed by a lively discussion.

"Dr. Wilson, are you sure this is the title?"

"Excuse me, what is a rocket?"

"This question is too difficult. I have never encountered such a question before."

"It seems that a perfect score is impossible."

“Sunny Beach!”

Wilson looked at everyone and smiled: "Don't be discouraged, this question is indeed a bit difficult for you."

“And it also requires very advanced mathematical knowledge.”

"During this period, you can refer to any books and discuss with each other."

"Let's wait a month and see who can bring the surprise." After saying that, he glanced at Li Qiwei.

I thought that if he could solve this problem, it would show that he had a high level of physics knowledge.

Maybe we can go further in the future.

At this time, after hearing Wilson's question, Li Qiwei almost couldn't help laughing.

Because this question is so familiar.

Almost all students majoring in physics in China in later generations have heard of it.

Not only had Li Qiwei seen it, he also spent an entire night personally proving the answer from beginning to end.

That question is also about launching a rocket, but it's flying to the sun and back.

In comparison, Wilson's task was just to fly to Mars, which was much easier.

What's more, my brain has been strengthened by time travel, so solving this kind of problem is a piece of cake for me.

But it was different for others. British students at this time did not have any tactics of solving a sea of ​​questions.

Such difficult classical mechanics questions are also very challenging for students from world-class schools like Cambridge.

Moreover, the concept of rockets was not mature at that time, and most people had no idea what they were.

This also shows the ambition of the British military, which is now targeting space.

It turns out that the foundation of any powerful country cannot be underestimated.

Raymond, who was standing by, saw Li Qiwei laughing and felt very unhappy, so he started to speak loudly again:
"Dr. Wilson, I think this question will not be difficult for Bruce."

"How about giving him three days?"

"After all, he is a genius who dares to challenge Lord Kelvin!" After saying that, he took the lead in making a fuss, with undisguised mockery in his eyes.

Wilson looked embarrassed, although his original intention was to test Li Qiwei.

But it was still very difficult for him to target him so blatantly.

However, before he could figure out how to respond, the calm Li Qiwei said to Raymond directly:
"Raymond, do you dare to make a bet with me?"

Everyone was shocked. What was going on? This guy just made a bet with the physics master, and now he wants to bet with Raymond.

Do Oriental people like gambling so much?

Raymond was also suddenly confused. Shouldn't Bruce be scared?

Then he apologized to everyone and confessed that he was just an arrogant and stupid guy.

He actually wants to bet with me, what is he betting on?
However, Raymond was fearless. He believed that Li Qiwei was just bluffing and trying to scare him.

"How to bet?"

Li Qiwei suddenly stood up, looking straight at Raymond with sharp eyes, and said word by word:

"If I can solve this problem, you will get naked and bark like a dog in front of Trinity College."

"Don't you dare!"

Wow!
Everyone in the classroom was also shocked by such an exciting bet and looked at the two people in the center.

The calm words actually made Raymond begin to tremble unconsciously.

Fake!

Raymond tried hard to calm down. He must not give in at this moment. This was the experience he learned from his father.

So he asked, "What if you can't solve it?"

"Then it's my turn to bark like a dog naked." Li Qiwei responded without hesitation, as if he was sure of victory.

Raymond thought frantically, then gritted his teeth and said:
"Okay, I accept the bet."

"But you only have three days, and you have to solve the problem independently." This was Raymond's way of preventing Li Qiwei from asking others for help.

There was a sigh from the audience. It seemed that even the strong Raymond felt scared and offered very harsh conditions.

However, few people sympathized with Li Qiwei, and everyone was happy to see the Qing people make a fool of themselves.

At this moment, Li Qiwei had a smile on his face, looking calm and at ease, quietly watching Raymond perform his tricks.

Then he said calmly:

"Okay, I accept your conditions."

"But it doesn't take three days. I can solve it now."

Then, he taunted Raymond as if he were a clown:
"Is this question difficult?"

boom!
As soon as he finished speaking, time seemed to stand still in the classroom.

Everyone stared at Li Qiwei blankly, standing in the crowd, arrogant and domineering.

Even Wilson couldn't help but look at Li Qiwei with disbelief on his face! He didn't believe that the other party could solve it immediately!
It took more than ten seconds for the students in the classroom to react. They went completely crazy!

The loud noise startled even people outside the yard.

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(End of this chapter)