If you, Yuan Tiangang, can see through it, it would be a good thing. The expansion of basic cognition has a great influence on things.
When people understand the purpose of airflow, they will have wings that can glide. The more they pursue the truth, the faster this still ignorant era will move forward.
It's a bit ridiculous to think about it, and it's almost impossible to change people's perceptions.
They often use their own knowledge to apply understanding gained from experience.
Zheng Guogong, who was standing at the front of the court, and Wei Zheng, who stood at the front of the court, said, "The Chao Chao Hall is a place to discuss state affairs, not a place for you to fight."
Zhang Yang looked at Wei Zheng with a smile, "Mr. Zheng, I have no intention of fighting with Taoist Yuan."
Wei Zheng said in a deep voice: "As the Minister of Rites, you should pay more attention to civil and state affairs."
"Mr. Zheng is right."
Wei Zheng stepped forward, and Li Shimin signaled that the meeting would continue normally.
Yuan Tiangang also retreated outside the hall.
The Ministry of War reported on the reorganization of troops and horses this time, and some officials even said that Tibet would not recklessly start a war with the Tang Dynasty.
Zhang Yang heard it all.
This kind of talk makes the military generals uncomfortable. They all say that it is their duty to open up new territories. Some people enjoy the current peace and do not want to start a war and make troubles.
One mouth is no match for a hundred. Listening to the commotion among the civil servants and generals, only Zhang Yang, Xu Jingzong, Zhang Xiangxiang and Li Baiyao from the Ministry of Rites remained silent and watched the quarrel with cold eyes.
The matter of Niu Jinda's beard was brought up by Yan Guan again. It was okay not to mention it. As soon as he mentioned it, the civil servants and military generals were about to fight again.
Li Shimin shook his head and left with a sigh.
After the emperor left, a group of people were still arguing over whether to go to war with Tibet.
The Tai Chi Hall was noisy. Zhang Yang shook his head helplessly and gave Xu Jingzong and Zhang Xiangxiang a look, telling them to leave and not to interfere.
While no one noticed the Ministry of Rites, it was better to leave here first.
A shoe passed over my head, and I don't know who was so immoral as to take off the shoe during an argument.
Zhang Yang looked back and saw Niu Jinda, who was missing one shoe and had a smooth chin.
Ah, what a vibrant court.
The Tang Dynasty should be so energetic.
Everyone quickened their pace and left.
When he walked out of the Tai Chi Hall, Yuan Tiangang was still standing outside the hall. Standing outside the hall were Changsun Wuji and Fang Xuanling.
After bowing to the two of them, Zhang Yang asked in confusion: "The whole palace has become so noisy, why don't you two try to persuade them?"
As one of the leaders of the court, Wei Zheng stood out among the quarrelsome group, and he stood at the head of the civil servants.
In front of him, Fang Xuanling and Changsun Wuji were both core figures in the court, but they seemed to be staying out of it.
Changsun Wuji looked inside the palace with a smile on his face, "Didn't you come out too? Besides, the Ministry of Rites should also have an attitude on whether to start a war. It seems that you don't want to get entangled in it."
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It is also easy to die while going to sea.
It is somewhat unrealistic to spend a limited life pursuing this ultimate question.
With a smile on his face and a firm answer in his heart, Zhang Yang would no longer be as confused as they were, because in the eyes of future generations, the world seemed to be getting smaller and smaller.
If we were to look at the world from the perspective of the ancients and look at it from the perspective of later generations, it would be the universe far away from the stars.
While talking, Yan Liben came carrying something, an iron block tied to an iron rope.
The iron block is round and has many chiseling marks on it.
"I wonder if this item can be used?"
Yuan Tiangang glanced at them without saying anything. Zhang Yang frowned and said, "You might as well make two more."
Yan Liben gave a few instructions to the officials from the Ministry of Industry on the side, and then said, "It will be sent again later."
The Tai Chi Hall became more and more noisy, and another official hat was thrown out.
Changsun Wuji smiled with a smile on his face, "It doesn't matter, as long as no one is killed."
"Your heart... is so big." Zhang Yang smiled awkwardly.
Seeing that the sun was getting higher and higher, and the weather was getting hotter and hotter, Zhang Yang first thought about it for a while, and then said, "Master Yuan, please invite me, let's go to Qintian Prison."
Yuan Tiangang looked forward and took steps.
As they walked along, Zhang Yang heard Xu Jingzong talking quietly behind him.
"Zhang Shangshu, in fact, as long as you admit your mistake, this matter will not be pursued too much."
Zhang Yang replied in a low voice: "It doesn't matter what others say about me. I don't want the truth to be buried, let alone see the world being ignorant."
"Stupid...foolish?"
Li Xiangxiang heard another sigh from behind. He turned and walked towards the Zhuque Gate. There were still a lot of things waiting to be done at the Diplomatic Academy.
Everyone followed them to the Qintian Prison. Zhang Yang held a rope in one hand, and the lowered iron ball swayed back and forth from left to right at the beginning, then stopped until it was vertical to the ground.
"I would like to hear the details."
Zhang Yang nodded and said, "In the eyes of Taoist Yuan, the land under our feet is also motionless, right?"
"That's natural. If the ground beneath our feet is moving, we will definitely be able to feel it, let alone stand firm."
Zhang Yang asked again: "How can we explain the movement of the stars?"
Yuan Tiangang slowly raised his head and said, "That's the starry sky moving."
The earth does not move, but the sky moves. After receiving the answer, Zhang Yang's question continued.
"If we people don't move and the land also stays still, then this hanging iron ball should also not move, right?"
"exactly."
Yuan Tiangang answered without thinking.
In order to prove the rotation of the earth, later generations created an experimental environment under limited conditions. Foucault's pendulum is one of the most famous experiments. This is also a major achievement in the history of science.
Zhang Yang put down the iron rope, "Based on Taoist Yuan's knowledge, I want to use a piece of land in Qintian Prison, cover it with sand, the sand is about half a foot thick, and surround it with a fence."
Yan Liben asked people from the Ministry of Industry to handle the matter again.
Zhang Yang added: "Hold on, Shangshu Yan. In order to prove that this experiment will not be disturbed, I want to build three such environments. The other two locations will be selected by Taoist Yuan. Of course, the ground must be flat."
This chapter is not finished yet, please click on the next page to continue reading the exciting content! Hearing this, Yuan Tiangang thought about it for a while while stroking his beard, "The remaining two will be placed in the other two rooms of Qintian Prison."
Zhang Yang put his hands in his hands and watched the officials of the Ministry of Industry busy.
Sometimes you can give in, and sometimes you face questions that go against common sense, especially when it comes to the knowledge you teach the princes. This kind of thing must be true.
Don't be afraid of making a mistake once, but be afraid of making the same mistake again and again.
Zhang Yang sat down in front of the Qintian Prison. Although he could not change much, he could at least try his best to let this knowledge shine in the Tang Dynasty.
Knowledge can change destiny, and the same knowledge can also affect development.
Changsun Wuji walked aside and said, "It seems that you are very confident. There is no need to worry about this kind of thing."
People argue to the end
"I don't want to argue with people to the end. I think I am doing something very important."
Changsun Wuji said in a deep voice: "I have always thought that you are a profit-seeking person. What you are going to argue with Yuan Tiangang now will not do you any good, and it will most likely cause you a lot of trouble in the future."
"If no one can do it except me, then I can't give in. I've heard many, many stories, and the people in those stories have never given in."
Zhang Yang looked at the horizon, "Maybe I can't be like them, but I want to do something as much as possible. If I can leave a few words to pass on to the future, I think the world will be different in a few hundred years.
"
Changsun Wuji whispered, "I have never seen anyone as complicated as you."
"Everyone is complicated, and the human heart is also complicated."
Zhang Yang slowly stood up and saw that the Qintian Prison was about to be ready.
The sand brought by the Ministry of Industry is river sand, a very light sand.
Zhang Yang ordered: "Hang the iron ropes on the beams."
The people from the Ministry of Industry obeyed the instructions.
Fang Xuanling looked at Changsun Wuji and asked, "How did this young man respond?"
Changsun Wuji said, "He is very confident.
Looking at the arrangement in front of us, iron ropes were tied to the beams, and a very thin iron pestle was fixed on the vertical iron ball. The end of the iron pestle just touched the sand surface.
After finishing these tasks, Zhang Yang said, "According to Taoist Yuan, as long as the earth does not move, this iron pestle should stay suspended like this."
Yuan Tiangang nodded, "Of course it is."
"That's it. Once the iron pestle moves, does it prove that the earth is also moving?"
Yuan Tiangang was silent for a long time and did not reply.
Zhang Yang added: "In order to avoid accidents in the experiment, I also asked the Ministry of Industry to prepare two additional experimental sites. For the accuracy of the experiment, I hope that the Qintian Prison can close the doors and windows to prevent the wind from blowing in, and also have people guarding it.
Don't touch the sand or iron ropes."
Yuan Tiangang nodded, "You can rest assured."
Fang Xuanling said, "Zhongshu Province can also arrange for a few officers and soldiers to take care of it."
Noticing the look on Zhang Yang's face, Yuan Tiangang felt a little uneasy.
Zhang Yang saluted everyone present, "Since no one believes it, let's witness the most magical thing in the world. This iron pestle will definitely move, and it will move slowly on the sand table forever, year after year.
It will never stop."
Looking at everyone, Zhang Yang added: "You can make records at twelve o'clock every day, so I'll take my leave now."
Changsun Wuji asked suspiciously: "Are you leaving now?"
Zhang Yang smiled and said: "There is no point in standing here, why don't we come back tomorrow to see it."
After leaving the Qintian Prison, Zhang Yang felt unprecedentedly happy. He could finally reach this step, and he could finally let Tang Dynasty come into contact with the tip of the iceberg of the truth about the world.
Even if this truth is only sporadic, as more and more people know about it, things will definitely change.
With conviction in his heart, Zhang Yang walked out of Zhuque Gate and walked back to Zhuque Street.
The streets start to get very lively every morning, and the excitement doesn't stop until noon.
It will be very hot in Chang'an City at noon. In summer, people have to avoid the hottest time of the sun. People are rushing against time and daylight, busy for a day's livelihood.
Zhang Yang bought some meat dishes and two fish in Dongshi.
Back home, Li Yue and Xiao Wu were practicing sword practice with Aunt Yang. Xiao Wu's movements were very clumsy, and the wooden sword in his hand would fall to the ground from time to time.
Zhang Yang came to the earthen stove and prepared to cook. The crucian carp from these two rivers looked very good, and most of them still had roe in their bellies.
Fry the two fishes, pour some home-made soy sauce and sprinkle with some green onions, and it's ready.
Then use diced bitter vegetables and minced meat to make a soup, and prepare millet rice in another pot.
When the food was served, Li Yue and Xiao Wu also practiced
The sword ends.
While eating the meal, Li Yue whispered, "Qingque had mentioned the Turks before, but why didn't he mention it when he returned to Chang'an City?"
Xiao Wu took the tachyon and opened the belly of the crucian carp, took out the roe inside and dipped it in the fish soup. She then enjoyed the fried fish.
After serving a bowl of bitter vegetable soup to his wife, Zhang Yang explained: "There is no need to worry about Turkic matters. It is the Turks who are anxious now, not us."
Li Yue's clear eyes were a little unconvinced, "Do you want to let the Turks get into trouble first?"
The millet rice is mixed with vegetable soup, and you can swallow it along with the soup. After finishing a bowl of millet rice, Zhang Yang quickly put down the bowl and said, "What I like is the grassland of the Turks. The grassland in Monan north of Yinshan Mountain. I
I want them all.”
"Teacher, this fish roe is delicious when dipped in fish soup." Xiao Wu was very sensible, so she took a large piece of fish roe for Li Yue.
It's a pity that my daughter-in-law's thoughts are not on food at all, and she can give in to food for the time being before the family affairs.
She held Kuaizi in her right hand, clenched her hand and raised her face. Her smart eyes were full of thinking, and she said: "The pastures to the north of Yinshan Mountain still belong to the Turks. Although your Majesty is the Khan of Heaven, what you value is the Turks."
War horses, not pasture."
Zhang Yang nodded and signaled her to continue.
Li Yue's words continued, "The milk powder business is not important. Whether it is the previous milk tea or milk powder, it is just an invitation from the husband. If you can buy the Turkic pasture, not only the milk powder will belong to the husband, but also the war horses."
Take control."
"Milk powder is just temporary profit. Gaining pasture is all you get."
After speaking, Li Yue noticed that the food was almost cold, and ate it hurriedly under Xiao Wu's eyes.
Seeing that the teacher had finished eating the fish roe, Xiao Wu squinted his eyes happily and smiled happily, then took the initiative to clean up the bowl and went to feed the little bear.
Xiao Wu already regards himself as a member of the family. From the beginning, he was still a little restrained following Li Yue. Now he takes the initiative to do some things according to the teacher's living habits.