Datang romantic little landlord

Li Wangyou was also slightly taken aback, but he didn't bother to correct them.

Regardless of Buddhism or Taoism, apart from the philosophical and spiritual aspects, the "vacuum" mentioned in their scriptures still refers to nothing.

After receiving Li Wangyou's affirmative answer, the high-level Buddhist and Taoist monks became more and more excited.

"Li Gong, can you create a wider vacuum for us? Can you let the poor Taoist enter to experience cultivation?"

"Amitabha, Donor Li, our Buddhist sect also has the same thoughts, and please benefactor Li to fulfill it. If Donor Li is willing to help our Buddhist sect, the Buddhist sect should do everything we can to repay the benefactor's kindness."

Li Wangyou was dumbfounded when he heard the words of several Gaozhen eminent monks.

Want to enter a vacuum environment to practice?

This is going crazy!

There are movies in later generations describing that when people suddenly enter a vacuum environment, due to the air pressure, they will expand and explode.

This is actually not true.

Entering the vacuum state, the blood in the human body will boil rapidly, and the body surface will expand. After ten seconds, it is about the time for the oxygen absorbed by the lungs to be transported to the brain through the circulatory system, and the person will lose consciousness and go into shock, followed by loss of pressure. Oxygen death.

This is something that is known to almost everyone in later generations, and no one is so brain-dead that they want to go to a vacuum environment.

But the Tang people naturally didn't understand these things. When these high-minded monks heard the word "vacuum", they got carried away with excitement.

After Li Wangyou was stunned, he could only smile bitterly, and gave a few high-level monks a popular science about the consequences of entering a vacuum environment.

When Gao Zhen and the eminent monks heard what he said, their faces changed a little. Under half-belief, they could only temporarily dispel the idea of ​​"suicide".

Only then did Li Wangyou continue to explain to Li Er and the others: "Why do the two hemispheres merge into one? The reason is very simple. After the air inside the copper ball is sucked away, the copper ball is affected by the atmospheric pressure outside, making it invisible like a pair of hemispheres." hands, pressing it tightly with great force, so without enough strength, it is impossible to separate it."

After he finished speaking, Li Er and all the officials couldn't wait to gather around and observe the copper ball up close.

"Zhi Niang, these two hemispheres are really combined into one. If I hadn't carefully inspected the two hemispheres before, I'm afraid I would have thought there was some kind of mechanism." Cheng Yaojin tugged the copper ball a few times, and there was nothing wrong with it. No sign of separation.

Taichangqing, Wang Ying, Hou Junji and others also all came closer together, checking the copper ball over and over again.

The two copper hemispheres form a complete copper ball, which has exceeded everyone's expectations.

There is no mechanism, no glue, etc. How can the two copper hemispheres fit together firmly?

Is it really what Li Wangyou said, caused by the air pressure?

Hou Junji's complexion inevitably turned dark, and among the crowd, the expressions of Wang Ziqiao and others also became ugly.

There was a glimmer of haze in the hearts of several people.

It doesn't matter if you lose some money, but to them, the face of losing is more important.

Now that the facts are in front of everyone, they already believe a little bit about what Li Wangyou said about the existence of atmospheric pressure.

Tai Changqing and Wang Ying still stuck their necks, and shouted unconvinced: "Even if these two copper balls are suppressed by some air pressure, it doesn't mean that we will always bear the air of two hundred stones." Bar?"

Li Wangyou looked at Wang Ying like an idiot: "The prince will know if it weighs two hundred stones or not. You can try to see if you can separate the copper ball."

"Hmph, the old man naturally doesn't have that much strength."

Cheng Yaojin and Yuchi Jingde stood up immediately, one of them grabbed a section of the copper ball, and pulled it hard to both sides.

But even if they are brave, it is impossible to shake the copper ball.

The civil and military officials present all left the stage one after another, and started to pull the copper ball. Even Li Er was very excited to try it himself.

Li Wangyou smiled and said nothing, even Ma Zhou, Yan Liben and others had smiles in their eyes.

Naturally, this is not the first time the hemispheric experiment has appeared today.

After successfully building the piston vacuum pump, Li Wangyou and a group of disciples did the experiment with their own hands, otherwise he would not dare to conduct the experiment in front of everyone today.

If something goes wrong, it's a lot of fun.

Ma Zhou, Yan Liben and other disciples have already learned in detail what atmospheric pressure is from Li Wangyou's mouth, and have also conducted the hemisphere experiment with their own hands. Naturally, they know how much force is needed to pull the copper ball out of the air. .

After everyone had tried it, Li Wangyou ordered Niu Wu to bring over the horse that had been prepared.

"Ziyou, what do you mean?" Li Er asked puzzled.

"Your Majesty, the atmosphere is under pressure, and it is so powerful that it cannot be shaken by human power. Therefore, in order to let Your Majesty and the princes feel the pressure more intuitively, I ordered people to prepare horses. Pull this copper ball to test the power of atmospheric pressure."

Li Er roughly understood what Li Wangyou meant, and nodded with great interest: "Shan, Ziyou, you can start quickly."

While waiting for the stewards to prepare the horses and fix the ropes and copper balls, Li Wangyou rolled his eyes, smiled and approached Li Er, and whispered, "Uncle, do you think this harness can hold the copper balls?" Pull away? How about making a bet with my nephew?"

948 Iron Facts

Hearing this, Li Er was taken aback for a moment, and then, with lightning speed, stretched out his hand on Li Wangyou's head, and slammed a chestnut hard.

"Ouch!" Li Wangyou didn't expect that Li Er would actually hit someone, and he was caught off guard, his head exploded and he howled miserably.

"What are you betting on? You don't learn well at such a young age, and want to gamble with others all day long, what's the point?" Li Er glanced at Li Wangyou, and reprimanded him unceremoniously.

Li Wangyou was very speechless, but there was nothing to say.

When he was about to retreat, Li Er turned his head and said to Fang Xuanling beside him: "Fang Gong, do you think the horse can pull this copper ball away? Why don't you and I bet on it?"

Li Er's words immediately made Li Wangyou feel like being struck by lightning...

Nima, Li Er, where's your integrity?

Just now he reprimanded himself so righteously, turned his head and started a bet with Fang Xuanling?Want to face or not?

He completely forgot that he wanted to bet with Li Er, but he didn't have any good intentions, he clearly wanted to take advantage of Li Er.

Li Er is not a fool, how can he do what he wants.

The two ends of the copper ball were quickly fixed on the horse's body. Under the watchful eyes of everyone, the driver raised his whip and urged the horse to start exerting strength.

On both sides of the copper ball, there is a strong draft horse. Under the control of the driver, the draft horse immediately strives forward.The rope was quickly stretched straight, and the copper ball was pulled to hang in the air.

But no matter how hard the two horses tried, even the grass under the horses' hoofs was trampled to the ground, but the copper ball remained motionless.

This scene shocked everyone's jaws.

Before Cheng Yaojin, Yuchi Jingde and others couldn't pull the copper ball away, it was a bit surprising.Unexpectedly, even the two draft horses could not be pulled apart.

Even though Cheng Yaojin and Yuchi Jingde are famous generals, Kong Wu is powerful, but they can't compete with horses in strength.

The term horsepower is often said in later generations.