Great Tang’s Talented Little Landlord

Li Wangyou does not have that ability to separate oxygen and nitrogen from the air. But it is not difficult to prove that there is nothing in the air.

The combustion test can prove the existence of oxygen.

The famous Physics experiment, the Magdeburg hemisphere experiment, is more sufficient to prove that the air is not empty, and clearly and intuitively prove the existence of atmospheric pressure.

“Its not difficult to prove what I just said. Your Majesty, the princes, and the Master once told me that in fact, each of us is under the pressure of the air at any time. Well, probably equivalent to “

Li Wangyou in the heart silently converted a lot and gave an answer: “About the weight of two hundred stones.”

One standard atmosphere, equivalent to There are ten tons of weight per cubic meter. One ton is one thousand kg, 2000 Jin, which is roughly equal to Great Tang twenty stone.

Everyone who has studied Physics in junior high school understands that because the atmospheric pressure of a person within the body is balanced with the outside atmospheric pressure, the human body will not be crushed by the atmospheric pressure, and the human body cannot feel the presence of atmospheric pressure.

Atmospheric pressure is common sense in later generations, but the Tang people know how to understand it.

Li Wangyou’s words, to everyone’s ears, are pure talk nonsense.

Wang Ying immediately jumped out as if she had caught Li Wangyou’s painful foot.

“haha, the old man thought, Li Ziyou, you can tell some incredible truths, but didn’t expect it to be such a talk nonsense. If its on each of us, its all With the air weighing two hundred stones, didn’t I have been crushed to death long ago?”

He said that, ignoring his old arms and legs, he jumped on the hall twice.

“Could it be Li Ziyou, do you think the old man is also a Daoist Immortal? With the weight of two hundred stones, he can run and jump?”

Wang Yings words immediately made Tai Chi A burst of laughter broke out in the palace.

As Li Wangyou said before, everyone is not sure whether it is true or not, but they dare not refute it. But if everyone is under the pressure of two hundred stones, this is too nonsense. No one believes the numerous officials.

Several Aristocratic Family officials immediately laughed and echoed: “Duke Li did not have an illusion with Daozu cultivation? Can such ridiculous remarks be spoken?”

“Hehe, it turns out that Mou is so powerful, able to carry the weight of two hundred stones, and can walk like flying. Tsk tsk, it seems that Mou is going to be a fairy.”

“Yes, I’m all waiting. Already ranked in the immortal class. If it weren’t for Duke Li to tell, I would not know it yet, hahahaha.”

Ma Zhou and the others naturally looked unhappy when their teacher was so mocked.

Although what Li Wangyou said, even in their opinion, it is difficult to understand. But out of “blind trust” in their teachers, they did not doubt that what Li Wangyou said was true or false.

But they don’t know how to refute for their teacher.

About the knowledge of atmospheric pressure, Li Wangyou did not instruct them before, so Ma Zhou, Yan Liben and the others did not understand the truth.

In fact, the ancients also had contact and understanding of atmospheric pressure.

For example, the use of siphonic theory manufacture tea sets, Chinese medicine to treat cupping, etc., all use atmospheric pressure.

As early as the end of the Eastern Han Dynasty, the thirst for irrigation appeared, which was the use of siphon Theory for irrigation.

But it is also limited to this. The ancients did not at all have in-depth theoretical research on atmospheric pressure.

In the face of Wang Ying and the others’ unscrupulous ridicule, Li Wangyou is not at all annoyed, just watching these people perform like fools.

Li Er sat on the throne, also frowning.

Li Wangyou’s this remark, he also couldn’t understand it either.

But he also trusts Li Wangyou, knowing that his nephew will never aimlessly. He dared to say such a thing, and he naturally relied on it.

“Ziyou, you can tell me about it. Since I am waiting anytime and anywhere, I am burdened with air weighing two hundred rocks, but why can’t I feel it?”

As soon as Li Erjin opened his mouth, those officials who were still mocking Li Wangyou could only feel shut up. Everyone turned their heads and looked towards Li Wangyou again, waiting for his explanation.

Li Wangyou smiled and shrugged his shoulders: “Your Majesty, this matter is complicated, but it cannot be explained clearly in one or two sentences. However, there is a way for the minister to let Your Majesty and the public have an insight. The existence of air pressure, uh, Master calls it atmospheric pressure.”

Li Wangyou suddenly discovered that it was a good excuse to talk about a Dao ancestor as his Master.

Anything in the future can be pushed on Daozu.

The earth is round!

The earth revolves around the sun!

The moon is a large and desolate sphere. There is no moon palace, no Jade Rabbit, no Chang’e and Wu Gang, and no sweet-scented osmanthus tree!

Who is not convinced?

Lets talk with Daozu! These are all taught to me by the ancestors!

Thinking about this, Li Wangyou feels secretly refreshed. I am more prepared to work hard, and I will be his Master.

“Oh? What can I do? Ziyou, show me it quickly.” Li Er is also very curious at this moment.

Li Wangyou shook his head: “Your Majesty, I need to prepare for this. Dont wait ten days later, I invite Your Majesty and the public to the Academy, and I will show Your Majesty to see how Hehe, by the way, I would like to teach the students of the Academy to let them see with their own eyes what atmospheric pressure is.”

To prove the existence of atmospheric pressure, it is the most ornamental and shocking thing. Too much of the historical Magdeburg hemisphere experiment.

Li Wangyou is going to cast hollow copper balls for experiments and vacuum pumps for air extraction in ten days.

“Yes!” Li Er without the slightest hesitation’s nodded agreed: “That’s it. After ten days, I will rate numerous officials to the Academy to witness what is atmospheric pressure. Let me also open. Open your eyes and see the wonderful knowledge handed down by the Dao ancestor and his Senior.”

The high-level and high-ranking monks immediately worshipped: “Your Majesty, please allow Poor Daoist and the others, and the same will happen in ten days. Go to the Great Tang Royal Academy and see Gods Vestige.”

“Yes!” Li Er naturally nodded agreed.

This is the end of the matter, Wang Ying and the others are naturally inconvenient to say anything, but can only sneer secretly in the heart.

In their opinion, what is shown to everyone at the Academy in ten days is just a mitigation plan by Li Wangyou that’s all.

They absolutely don’t believe it, they are weighing two hundred stones on their bodies.

After retiring from the court, not to mention that Li Wangyou led Yan Liben and other disciplines, and rushed to be the supervisor of the production of copper balls and other equipment. What happened in the court today was helped by people who were interested. , Spread all over Chang’an City at the speed of light.

This incident naturally made Chang’an City lively again.

Whether it is Li Wangyou claiming to be the Direct Disciple of the Taoist ancestor, or what Li Wangyou said, the air weighing two hundred stones is pressed on everyone’s body, making the people in the city talk endlessly.

From the numerous officials, scholars and scholars to the traffickers and pawns, everyone has to get together. The topics of discussion are definitely these two things.

As for Li Wangyou claiming to be the Dao ancestor in the Human World Direct Disciple, there are some believers and some unbelievers, but there is no conclusion.

But if everyone is pressed with air weighing two hundred stones at any time, almost no one believes this.

After all, the atmospheric pressure is beyond the knowledge of the Tang Dynasty. It is difficult to understand, but it is normal.

Before the Magdeburg hemisphere experiment in 1654, few people believed in the existence of atmospheric pressure. The Italian Physics scientist Torricelli was ridiculed for this.

A thousand years later, this is true, let alone Great Tang.

For ten days, what kind of movement will Li Wangyou make in Great Tang Royal Academy? The people of Chang’an City are all looking forward to it……