No matter how many experiments this group of students conducted, the result was still landing at the same time, and many students stared at the two iron balls in front of them, muttering: "Impossible, impossible!" How so! How can this be! ”

For this group of students, their world view has been subverted, their previous cognition has been completely subverted, for them, two things of different weights fell to the ground, and they were able to land at the same time, they had not studied it before, but according to the understanding of common sense, they also felt that it was incredible.

When all the students gathered around Yu Zhiqian, Yu Zhiqian smiled: "Okay, now follow me back to Tsinghua Garden, and I'll explain it to you!" ”

After Yu Zhiqian finished speaking, he put the two iron balls under the city wall and looked at the rest of the people: "If you don't believe it, you can also give it a try!" ”

After finishing speaking, he took the lead and walked into the carriage, and when Yu Zhiqian and the rest of the students' carriages left, the onlookers dared to approach, walked in front of the iron ball, and carefully looked at the two iron balls that they thought had been tried by Yu Zhiqian.

"It's really fake, one pound heavy, one pound heavy, one pound heavy, can actually land at the same time?"

"If you don't believe it, I've seen it a few times!"

"I'll try!"

A bolder one walked up to the iron ball in a cotton suit, and the soldier guarding the door took a look at it and slowly spoke: "The iron ball will be put back in its place!" ”

"Yes, yes!"

After finishing speaking, he took two iron balls and ran towards the city wall, and there were no defenders to stop him, Yu Zhiqian had already given the order, and no one dared to speak.

Soon, two iron balls fell, and as before, both iron balls landed at the same time.

Until the evening, it was still the same, and the soldiers defending the city took back the two iron balls after the city gate was closed, and Yu Zhiqian asked people to prepare eight balls and sent them to the four gates of Chang'an City, and erected a sign, writing that the two iron balls landed at the same time, if the people can know the reason, there can be a reward of five hundred taels of silver!

After Yu Zhiqian returned to the Royal Palace with a group of students, he walked into the Tsinghua Garden, which is now just a small courtyard on the edge of the Royal Garden, not big, and was isolated by Yu Zhiqian alone, hung up the sign, and the Tsinghua Garden opened in such a low-key manner.

The experiment went on all morning, and when they came back at noon, this group of students didn't even eat lunch, so they couldn't wait to enter the Blood School, while Yu Zhiqian was eating slowly with a lunch box, and the rest of the students watched Yu Zhiqian eat, and they didn't dare to come forward to ask, so they could only discuss in a low voice in private.

"People are iron, rice is steel, if you don't eat a meal, you are hungry and panicked, you go to eat now, discuss with each other, why the two iron balls will fall to the ground at the same time, tell me when you go to class in the afternoon after eating!"

"Whoa!"

Yu Zhiqian ate lunch slowly and leisurely, and after watching the students leave, he immediately put the food aside, then took out all the money in his pocket and handed it to Shen Wansan: "These 40,000 taels are put into the treasury of the East Palace, and the rest is the daily expenses of these students, oh yes, are the clothes you have prepared ready?" ”

"Your Highness, it's ready!"

"That's fine!"

After Yu Zhiqian put the money away, he continued to eat with a smile, without charging tuition, he could make money from other places, such as school uniforms or something, prepare a few more sets, and sell them at a high price, it is not impossible.

As for Li Bai's poor students, they applied for a special subsidy, in fact, those five goods are not very poor, otherwise, it would be impossible to live freely in Chang'an City! It's just that compared to the group of nobles and children of the family, they are indeed poor.

Tsinghua Garden Canteen, the so-called canteen, is a long row of tables, stools, students sit in rows, next to each other to eat, this kind of eating is a way for most students to eat, but now this group of students do not have any complaints, after finding a good position at will, while eating and chatting!

"What do you mean by the two iron balls?"

"It should be that the prince used some kind of immortal art!"

A guy named Changsun Chong opened his mouth while eating heavily.

"I think it's possible!"

"No, we can test it ourselves and find two things, so that we can know what kind of immortal magic it is!"

"That's a good idea, but where do we find things?"

"Looking for two bricks? How do you feel about climbing to the roof? ”

"Yes!"

"Then hurry up and eat!"

Compared with ordinary people, the children of the family have a lot of spirit of exploration, after all, this group of people have no worries about food and clothing, and they don't have to worry about livelihood, but for ordinary people, they can't eat enough, how can they have the time to study these things?

This group of students ate all the meals in three times and divided them by two, and then ran out in a swarm, Gou Huanyu and Su Dongpo came here to clean up the mess, looking at the unfinished meal in front of them and couldn't help but fall into deep thought.

"Could it be that we made it too bad?"

"No, it's all meals according to the prince's orders, what kind of nutrition is balanced!"

“……”

After eating, the group of students quickly found two bricks of different sizes, and Cheng Chu silently volunteered to climb to the top of an attic, stood on the edge, and began to prepare for the experiment.

"Your Highness, Cheng Chumo climbed to the top of the attic, do you want to stop him?"

"No, it's a good thing that this group of students has their own curiosity!"

Yu Zhiqian continued to eat with a smile, he didn't expect this group of students to be so curious, and they would actually prepare the experiment in person, it seems that their enlightenment has been very successful.

Once people's curiosity is opened, they will have infinite curiosity, and it will be easier to teach in the future, in fact, Yu Zhiqian does not know a lot of things in his mind, but Yu Zhiqian can use these knowledge in his mind as a seed and implant it in this group of students, if someone specializes in research in the future, then the scientific development speed of the Yu Tang Empire is considerable.

It is not terrible to have few researchers, but the terrible thing is that if there is no one to study, then if science and technology do not progress, they will be eliminated sooner or later.

Cheng Chumo climbed up to the attic, and according to Yu Zhiqian's words, he lifted the two stones, and then slowly lowered them, and then the two stones fell briefly in the air, and finally fell to the ground at the same time.

"The same result, it fell to the ground at the same time!"

"What the hell is going on?"

The students gathered around and looked at the bricks in front of them, if they said Yu Zhiqian's iron ball, they suspected that Yu Zhiqian had done his hands and feet, but the bricks in front of him couldn't do his hands and feet, they found them outside at will!

"Try again!"

"Good!"

Li Bai picked up the bricks, and then sent them to Cheng Chumo in the high place, after Cheng Chumo took the bricks, he was about to continue the test, but at this time, he suddenly heard an exclamation.

"Cheng Chumo, what are you doing running on the roof, why don't you roll down for the old lady quickly!"

After Cheng Xiang finished lunch today, he and Mama Rong and Peach Blossom took a walk in the royal garden, and after walking for a while, he suddenly thought that Yu Zhiqian's Tsinghua Garden seemed to be open today, and he couldn't help but want to come over to take a look at the situation here, and by the way, to see if His Royal Highness the Crown Prince was eating on time.

As a result, Cheng Xiang had just walked into Tsinghua Garden, and he saw his eldest brother, Cheng Chumo climbed to the roof like a monkey, holding two bricks in his hand.

According to Cheng Xiang's understanding of Cheng Chumo, this guy must want to smash people, and he couldn't help yelling at Cheng Chumo, full of energy, twenty or thirty meters apart, Cheng Chumo felt like he was roaring in his ears, Cheng Xiang's voice made people feel like a dragon roaring.

Cheng Chumo, who was concentrating on the experiment, was startled by a sudden voice, and then turned his head to see that it was his little sister Cheng Xiang, who was startled, but his feet slipped, his body was unstable, the stone in his hand slipped to the ground, and he also fell to the ground.

"Bang!"

With a muffled sound, Cheng Chumo fell down from a height, fortunately, there is no cement paving in this Tsinghua Garden, it is all mud, otherwise with Cheng Chumo's posture of landing on the ground first, it is inevitable that the phase will be broken!

"Big brother!"

Watching Cheng Chumo fall down from the upstairs, Cheng Xiang was shocked, although Cheng Xiang would abuse Cheng Chumo a few times if he was fine, but Cheng Chumo was his eldest brother after all, and the relationship between their brother and sister had always been very good.

"Concubine Cheng, slow down!"

The surrounding students were startled when they saw Cheng Chumo fall down, and then Changsun Chong shouted: "Cheng Chumo and the stone also fell to the ground at the same time!" ”

The surrounding students were stunned for a moment, then looked at the stone and then looked at Cheng Chumo who fell on the ground: "It's really fake, people and stones can land at the same time!" ”

"I saw it with my own eyes!"

"I seem to be too!"

"I didn't see it, so who might go up and fall again?"

"That? Don't you want to see if Cheng Chumo is okay? ”

At this time, a thin scholar named Lu Su stood aside and whispered, this group of people is too terrible, they actually care about the results of the experiment and don't care about their classmates.

"It's okay, the skin is rough and thick, this height won't be an accident!"

Yu Chi Yulin looked at the stones on the ground, then looked at Cheng Chumo, and walked over silently: "Chumo, I didn't see it clearly just now, why don't you go up and fall again?" ”

"Get out!"

"The guy from the Wei Chi family, you have the ability to say it again!"

This sentence came into Cheng Xiang's ears, and Cheng Xiang, the mad demon who protects his brother, almost ran away, without such a bully, he actually wanted his brother to fall from the stairs again, really as if he didn't exist? ”

"Ahem, Cheng Xiang!"

"It's called Concubine Cheng!"

"Ahem, Concubine Cheng, we are conducting an experiment, the prince taught us in the morning, just now Chu Mo was so frightened by you that his feet slipped and fell from the attic, but we saw that Chu Mo and the stone actually landed at the same time, so this is ......"

Yu Chi Yulin was not less educated by Cheng Xiang before, and was beaten by Cheng Xiang when he was a child, it can be said that Cheng Xiang was the shadow of his childhood, and he didn't dare to hide anything, and he explained the whole story of the matter in 1510.

"Who are you fooling, how can a stone and a person fall to the ground at the same time!"

"Concubine Cheng, we really didn't lie to you, in the morning, His Royal Highness the Crown Prince took us to the north gate of Chang'an City to do an experiment, two iron balls, one weighed about ten pounds, and one weighed about one pound, and they were thrown from the city wall, and the two iron balls fell to the ground at the same time!"

When Cheng Xiang heard this, he was still a little skeptical, looked at Yu Chi Yulin in front of him, and asked with a little doubt: "Really?" ”

"Really, I don't believe you ask them!"

Most of these students knew Cheng Xiang, or were beaten by Cheng Xiang, and immediately nodded like a chicken pecking rice: "Concubine Cheng, really, if you don't believe it, you can ask His Royal Highness the Prince!" ”

"This stone?"

"Yes!"

Cheng Xiang looked at a small stone, then looked at his eldest brother, and frowned, his eldest brother was so strong and so big, he actually landed with the stone.

"If you lie to me, you're doomed!"

After Cheng Xiang finished speaking, he squatted down and looked at his eldest brother: "Big brother, are you okay!" ”

Cheng Chumo waved his hand: "It's okay, it's okay!" ”

Of course Cheng Chumo is fine, for Cheng Chumo, what is this? I think I was chased and beaten by Cheng Xiang back then, all kinds of abuse, and the injuries I suffered were much more serious than this.

As he spoke, Cheng Chumo got up from the ground and jumped twice, indicating that he really didn't have any problems.

After Cheng Xiang saw it, he believed that his eldest brother was fine, and picked up the stone: "If it's okay, bother the eldest brother to fall again!" My little sister wants to ...... too."

“(′⊙ω⊙`)？？？”

ps: Ask for a monthly pass and a tip, I haven't given a tip for a long time!