"Among the three major stars, the sun is a star that only rotates but does not revolve. Therefore, the earth we are on revolves around the sun. Because the earth is always rotating, when we are facing the sun , the sun shines on the earth, it is daytime, and when the earth turns to the other side, the sun cannot shine, and it becomes night." Yang Ning did not look at Jiang Suiyun, who was a little dazed at the side, but looked at Xiaoyao sitting in the corner At a glance, he saw Xiaoyao looking at him, listening very attentively. He smiled slightly and continued to explain: "The sun has always existed and is always emitting light, but we only have half the chance to see it every day."
"Of course the moon is always rotating around the earth, so we only have half the chance to see it every day." Yang Ning said loudly: "So there is only one moon under the sky, and its shape is spherical. As for Mr. Ruojiang, The square moon mentioned, I don’t doubt its existence. Perhaps Mr. Jiang’s ship is so powerful that it left the earth, went into the universe, and saw other stars.”
There was silence in the study hall. Jiang Suiyun's brows were furrowed and his face was already very ugly. However, although most of the girls were confused, they clearly showed very interested expressions.
Although Yang Ning explained it very clearly, everyone had never been exposed to this realm before. Most of them were at a loss, but they felt that what Yang Ning said was extremely profound.
"Qining, do you think there are other stars in the universe?" Zhuo Qingyang, who had been silent, suddenly asked.
Yang Ning smiled and said: "Everyone living on the earth has long had the theory of a round sky and a square place. You don't really think that the only earth with a round sky and a square place exists?" Turning to Zhuo Qingyang, he said to this old gentleman, Yang Ning still tried his best to show respect, cupped his hands, and said: "Sir, of course you know that the universe is vast and boundless, and the earth is not the only one that exists. In fact, the earth we are on is just a dust in the universe, extremely small. These three things I mentioned Stars only make up a small solar system, and they are included in the Milky Way. Looking at the universe, there are so many stars, like ants, that they are countless. Therefore, the earth is very small, and we on the earth are even more small. "
Yang Ning's words had already made everyone present feel dizzy and completely subverted many people's perceptions.
Blonde hair, blue eyes, and black skin. Is there such a person in the world? Aeschylus, Aristotle? Theology, philosophy? Solar system, Milky Way...!
Many people just feel like their heads are as big as a bucket at this time, and they are simply unable to digest such a huge and novel amount of information.
"Qining, the ancients have long said that the sky is round and the earth is round. When did it become a sphere?" Jiang Suiyun finally sneered: "What Aristotle, what theology, and by the way, what about the Milky Way? Jiang really wants to ask, how can you prove that what you said exists? You said there is only one moon in the world, what can you prove?"
Yang Ning dropped the stick and smiled lightly: "I came to the stage today not to argue with you or to change anything. With all due respect, Mr. Jiang, you have a big tongue and talk nonsense. I am only worried about what you said." Square Moon is really believed by them, so they spread rumors and may be ridiculed by future generations." Looking at the female students present, he slowly said: "I believe you have never heard of what I said today, and some may even know it. Even if you suspect that I am just talking nonsense, in fact, I don't care what you think." After scanning it, he said: "It is not easy for you to enter the academy. You have to learn something, at least learn how to look at things. Yes. As the saying goes, seeing is believing and hearing is believing. In fact, sometimes what the eyes see may not be true. I think this is the only way to have doubts about anything that cannot be determined, and then to discover the truth. It’s something you really need to learn.”
In fact, when Yang Ning came forward, she was completely angered by Jiang Suiyun's nonsense.
He knew that it was not easy for these girls to have the opportunity to enter the academy. However, in order to show off his talents, Jiang Suiyun actually talked nonsense in the academy. This was something Yang Ning really couldn't bear.
He didn't want girls to believe these absurd theories, or even spread these heresies that were completely contrary to the truth.
Having said so much, in fact, he himself was not sure whether ancient Greece really existed in this space world, and he was not sure that the people he mentioned would appear in this space.
But he firmly believes that human beings are the most creative species in the world. Even if there is no Aristotle, Thucydides, or even ancient Greece, he believes that in the land far away, there must be his own Culture, on this earth, many civilizations are moving forward, and like the civilization of the Central Plains, the stars are shining.
He knew very well that he might have lost control because he said these theories that should not exist in this era, and I am afraid that most of the girls below would be deeply suspicious of his words.
But as he said, he didn't care.
There was silence in the library for a while, and Jiang Suiyun finally said: "I don't know where your remarks come from. If they are just hearsay, I hope you can go out and take a good look at the world."
"Don't worry, when it's time to go out, I will definitely go farther than you." Yang Ning said with a smile: "Of course, I will not take advantage of the boat to drift on the sea like you. Maybe one day, I will go out in the air. Let’s go and see the world.”
Jiang Suiyun was startled, then smiled and said: "Do you want to fly into the sky?" He said sarcastically: "If you can grow a pair of wings, maybe you can really realize this dream."
If it weren't for this academy, Yang Ning believed that she would not be able to help but slap Jiang Suiyun's handsome face dozens of times, but since she was in the academy, she still had to give Zhuo Qingyang some face. , half-smiling but not smiling: "Without wings, you can't fly into the sky?"
Jiang Suiyun smiled and said: "Jiang is not talented. I don't know how to get to heaven. I wonder if you can teach me?"
"I'm sorry, what can I do? It's a secret. Of course, I can't tell it to anyone who has nothing to do with it." Yang Ning smiled half-heartedly, "Young Master Jiang, you can continue your lectures. Everyone is still waiting to hear your travel stories."
Su Zixuan just couldn't control her mouth, snorted coldly and said: "Pretending to be mysterious is just pretending to be a ghost. How can you go to heaven without wings?"
"Oh?" Yang Ning laughed, "It seems that Miss Su is very unconvinced. How about we make a bet?"
"What bet?"
"If one day I can really go to heaven, how about you help me clean my boots?" Yang Ning glanced at Jiang Suiyun, "Of course, Mr. Jiang raised the question, so how about you help Mr. Jiang help clean my boots? "
Jiang Suiyun was straightforward and said: "Jiang really wants to see it. If there is such a strange thing, what can I do to clean my boots?"
Su Zixuan immediately said: "Okay, Senior Brother Jiang is willing, and so am I. If you can really fly, I and Senior Brother Jiang will clean your boots together."
"But since it is a bet, we cannot continue the bet indefinitely." Jiang Suiyun's eyes were sharp, "If you never go to heaven in your life, wouldn't our bet be impossible to realize in your life? And since it is a bet, both parties must There should be stakes, so it’s only fair, don’t you think?”
From beginning to end, he never called Yang Ning "Master Hou", and he had no respect for it. Yang Ning knew very well that this person was so arrogant, of course not because of the Jiang family's wealth. In the final analysis, it was just because of this person. He has a deep friendship with the Prince of Huainan, and with King Huainan as his backer, this person dares to be so rude in front of him.
"What you said seems to make sense." Yang Ning asked, "I wonder what bet you want me to make?"
At this time, all the girls in the library were in high spirits. Originally, many of them were quite excited to listen to Jiang Suiyun's lecture today, but who knew that Yang Ning came out halfway and gave a speech that was eye-opening? Although many people are skeptical about the theory, it still makes everyone feel very exciting.
At this time, the girls were even more excited to see that the two of them actually wanted to make a bet.
Among the three old gentlemen, two already frowned, but Zhuo Qingyang was calm and calm, watching with cold eyes.
Since Zhuo Qingyang didn't say anything, those old gentlemen certainly couldn't say much.
"It's not polite to come back and not reciprocate." Jiang Suiyun said: "Since you asked me to clean your boots, of course I can't make any other requests. Why not, let's just raise the stakes a little more. If Jiang loses, In addition to cleaning your boots, I will lose you ten thousand taels of silver. But if you lose, not only will you clean my boots, but you will also give me the IOU, what do you think?"
The girls looked at each other, wondering what Jiang Suiyun was talking about.
Yang Ning instantly understood that the debt note Jiang Suiyun mentioned was naturally the debt note issued by Dou Lianzhong. With this debt note in his hand, he could collect debts from Dou Lianzhong at any time. This was the one he held. Important information, Yang Ning believed that Dou Lianzhong must have trouble sleeping and eating because of this debt note.
That night on the Qinhuai River, Jiang Suiyun witnessed it with his own eyes and knew the existence of the IOU. Naturally, he also understood the importance of this IOU to Dou Lianzhong.
At this time, he proposed to add the IOU to the bet. Of course, he wanted to take this opportunity to claim the IOU back. The IOU had nothing to do with Jiang Suiyun. He did this, of course, to claim credit from Dou Lianzhong.
"Originally, the IOU was far more than 10,000 taels of silver." Yang Ning said, "But I'm never a disappointed person. Since I want to make a bet, I'll just donate it. Okay, let's do it in front of everyone." Make this bet. I wonder how long Mr. Jiang wants to give me?"
Jiang Suiyun looked at Zhuo Qingyang and asked: "Teacher, it seems that there are still two months until the academy competition. I wonder if the student remembers it, right?"
Zhuo Qingyang just nodded slightly but said nothing.
"In two months, the academy competition will be held. How about we just keep it for two months?" Jiang Suiyun said with a smile.
Many people suddenly felt that Jiang Suiyun's conditions were really harsh.
Going to the sky is not the same as going to the sea. It is a bit fanciful for a person to fly to the sky without wings. Even if there is a way, it is impossible to come up with an earth-shattering idea in two months.
But Yang Ning had already nodded and said: "Two months is more than enough. We will see each other again then."