Open an aircraft carrier to fight against Japan

Pointing at Lin Yuan, Pierre said, "This guy is not a good person, let's go."

Mary said quickly: "He even helped me with the book when I walked in. I don't think he looks like a bad guy."

Pierre said: "If the bad guy can be seen at a glance, then no one in this world will be bullied by the bad guy. Do you know what he did to you?"

"He didn't do anything to me?" Mary said in bewilderment.

Pierre said angrily: "He secretly looked at your breasts while you were looking down at your book and your clothes were drooping!"

Mary was shocked when she heard it, and instinctively covered her neckline with her hands, Lin Yuan quickly said, "I didn't look at Miss Mary, I was reading the communication journal in front of her."

When Mary heard this, she frowned and said, "How do you know my name? We didn't introduce each other! You even know my name. It seems that you came prepared today!"

Only then did Lin Yuan realize that he hadn't asked her name before. Lin Yuan panicked and thought, "How could I make such a low-level mistake today."

Just when Lin Yuan was stunned on the spot and didn't know what to say, Mary gave Lin Yuan a hard look, and started to pack up her things and prepare to leave. Lin Yuan had a quick wit and said, "Didn't we return the books together? On the library card I only know of your name."

Mary said "Oh", and looked at Lin Yuan with a relaxed look. Pierre sneered and said, "Are you really reading the journal in front of her?" He picked up the journal, Looking at Lin Yuan, he said, "Since you said you were reading a journal, well, tell me, what is written on this page?"

Lin Yuan said helplessly: "My French is not very good, so I only read a few sentences..." Lin Yuan said the title of the newsletter: a new physical discovery, and then Ashamedly said: "Many of the following abstracts are proper nouns and names, I don't know much about them."

Pierre looked at the journal and compared it, and found that Lin Yuan was right, so he put the communication journal aside, and Mary said, "Aren't you an overseas student? Why don't you know these proper nouns? These words are uranium salts. Photographic film, which means photosensitive, and the name behind it is Antoine Becquerel, he is a professor at the Polytechnic University of Paris, a very famous physicist, what? Haven’t you heard of him?”

Hearing Mary's introduction, Lin Yuan couldn't help feeling ecstatic, and thought: "In my time, in 1896, Professor Antoine Henri Becquerel of the Paris Polytechnic University published a paper in which he was introduced. An experiment in which uranium salts sensitized photographic film wrapped in layers of black paper, and this was the first time humans discovered radioactivity.”

"Becquerel initially speculated that the substance that sensitizes photographic film is the X-ray discovered by Roentgen, but after research, he discovered that these rays are completely different from X-rays, but Becquerel also didn't know what this thing is. What, it wasn't until the century that people realized that this kind of radiation actually includes three parts: alpha rays, beta rays, and gamma rays."

"However, in 1896, not only did people not know these three rays, they didn't even know what element in the uranium salt emitted this mysterious ray. This paper was later seen by Marie Curie, and then she and Pierre Curie to study together, hoping to find radioactive elements."

"The story behind is well known. After two years of hard work, the Curie couple finally purified a few milligrams of radioactive elements. Marie Curie named this element ' polonium', and later they discovered radium, which later won the Nobel Prize."

Lin Yuan knew that this was a good opportunity, so he asked, "Can you show me that article?"

Pierre handed the Journal of Communications to Lin Yuan, and Lin Yuan read it again and found that it was really the article, so he said: "Okay, I understand, do you want to know what caused this magical rays?"

Mary said: "Of course I want to know, I have already figured out a way, we can use physical and chemical means to purify uranium salt ore, and remove those parts that are not radioactive bit by bit, and we will definitely be able to find this element in the end. "

Lin Yuan smiled helplessly, and said, "No need to look for it, I know what this kind of thing is."

Mary and Pierre laughed when they heard Lin Yuan's words. Pierre laughed for a while, and said earnestly: "It's good for young people to have confidence and ideas, but it's your fault for being arrogant."

Mary also said: "Yes, Professor Becquerel discovered this phenomenon for the first time. As an international student, how can you know what they are?"

Lin Yuan smiled and said, "I have never admitted that I am an international student."

Mary asked, "Didn't you say you studied physics?"

Lin Yuan said: "I said yes, but I learned physics by myself, and it has nothing to do with your French university."

Mary said in surprise, "What did you say? Learned by yourself? How did you learn by yourself?"

Lin Yuan said: "Is physics so difficult? Is there anything wrong with me learning?" Lin Yuan thought: "It's time to show my identity." So Lin Yuan said: "Please allow me to introduce myself again Let me know, my name is Lin Yuan, I'm from China..."

What Lin Yuan didn't expect was that Marie Curie and Pierre Curie both exclaimed when they heard Lin Yuan's name, and said, "You are the prophet!"

Lin Yuan asked in surprise: "Prophet? What prophet?"

Pierre said: "We have all heard that when you were in Russia, you accurately predicted the outcome of the knight's match, and told Mendeleev that there was an error in the periodic law of elements, and told him to wait until the atom was opened. Got it; when you were in Germany, you told Roentgen he had discovered that x-rays could cause cancer."

Lin Yuan asked, "How do you know?"

Pierre said: "We heard that since Roentgen met you, he went to the medical school to find mice, and then irradiated them with X-rays. As expected, the incidence of cancer increased by tens of thousands of times!"

Lin Yuan smiled faintly and said, "I'm not actually a prophet. I'm the president of a university, but our university is in China, so you don't know."

Mary asked, "Are there universities in China?"

Lin Yuan thought to himself: "Our experts are enough to build a university, and our expert center is already very similar to a university. When I go back, I will give the expert center the name of a university." So Lin Yuan smiled Dao: "Of course, our university is the university with the highest research level in the world, and no university can compare with us."

Mary said enviously: "Then can we go to your university to study?"

Lin Yuan thought to himself: "You guys took the bait so easily, I wasted so much thought." So Lin Yuan said happily: "Of course, I welcome you to come!"

Pierre pulled Mary aside and said something in a low voice. After listening to it, Mary was disappointed. They came back and said to Lin Yuan, "Sorry, we can't go to your university."

Lin Yuan thought to himself: 'What's going on here?Why did you change your mind in the blink of an eye? "