Pang Juan held two iron balls in her arms, just like the landmine thief aunt who quietly entered the village with a flower turban on her head, and walked carefully all the way to the watchtower.

According to Bai Dong's explanation, he stretched out his arms in the air, held an iron ball in one hand, and then yelled downward: "It's ready!" ”

"When-when-when!"

There were three gongs below, and when the last gongs rang, Pang Juan let go of both hands at the same time, and saw two iron balls falling from the sky like a moon, and when they fell to the ground, they only made a 'pounce' sound!

Two iron balls of different weights fell from the air, and they landed at the same time, and there was only one sound of hitting the ground!

"How is that possible!"

In this era, there is no myopia, including Bai Dong, one counts one, all of them have a vision of 2.0 or above, everyone can see it really, Pang Juan's hands let go at the same time, and the two iron balls fell at the same time, and they landed at the same time! Pang Juan rubbed his eyes, and looked at his two hands again, if it wasn't for the iron ball he threw himself, he would definitely suspect that the person in charge of throwing the ball had done something wrong, what was the reason? The weight of the two iron balls is obviously different, why do they land at the same time? The results of this experiment completely broke his cognition, and made him suspect that it was a dream, yes, it must be a dream!

Ying Si jumped three feet high excitedly: "It's Taifu who won!" ”

Aristotle's mouth, which was already very large, now grinned directly to his ears, he waved his arms, and let out a roaring cry from his mouth, but he could not say a word, and rushed to the two iron balls like a madman, and picked them up to see. Pick it up again and look at it. Iron balls are okay?

Put down the iron ball. Aristotle's eyes widened to observe the ground, and finally he even pouted and lay on the ground to feel it. But is the ground really flat? A craftsman walked up to him very angrily, took out a Luban ruler and ink line, and stretched it out again in front of him. It's simply unreasonable, yesterday Bai Zi ordered it, and several of them were busy all night, just to ensure that the ground was flat enough, this Greek hairy man actually dared to question it? This is the biggest insult to the public loser!

After making sure that there are no problems with the iron ball and the ground. Aristotle looked at Pang Juan on the watchtower with deep doubts. His theory is absolutely impossible to have a problem, where did the Chinese people do it! What kind of 'general' is very doubtful!

Although he could see clearly that the general had let go of his left and right hands at the same time, after all, he was looking up from below, and his eyes might deceive him!

Now Aristotle is like an obsessive-compulsive person who doubts anyone he sees.

"There must be something wrong with this result, because as long as you are human, you can make mistakes!"

Aristotle did not shy away from pointing at Pang Juan, in front of the sages of the Platoan Academy, even the general was just an ordinary person, and he was not afraid at all.

"You dare to doubt General Ben?"

Pang Juan, who had just stepped down from the watchtower, was furious. No one dared to humiliate him like this, not even Yingquliang!

"Senior brother don't be angry. This watchtower is 200 feet high, and it is inevitable that it is not real when viewed from below, and it is very normal for Mr. Aristotle to have doubts, not to humiliate you. ”

"Hmph, since he can't trust me, let him go up and throw it himself!"

"No, no, no, this is not good, if I throw the iron ball, I will not be able to see whether the two iron balls have landed at the same time." Aristotle shook his head repeatedly.

"This proposal is actually good, sir is afraid that he can't see it clearly, so he should be able to hear it clearly, right?"

Bai Dong smiled: "Come on, lift the iron plate!" ”

After a while, someone carried a large iron plate, which was originally the result of Ou Yeliang's newly invented 'plate building', which was intended to be used as a deck on the battlefield in the future, and now there are many piles in the military port. An iron plate was twenty feet long and more than five feet wide, and it was placed under the watchtower, so that it could be seen clearly even from a 200-foot-high watchtower.

"Mr. can personally go up to the tower, personally throw these two iron balls, only need to aim at this iron plate, if the two iron balls are successively on the iron plate, the impact sound must be one after the other, if the same time to land, then a sound, Mr. think?"

Aristotle nodded, and it was only like this, which was the fairest and most just way.

Watching Aristotle walk up to the watchtower, Bai Dong was not worried at all, the result was certain, no matter how many times Aristotle threw the iron ball, it was the same result; He didn't have to worry about Aristotle cheating, this sage pursued truth rather than winning or losing, and he would be justified by anyone.

"Dang!"

The two iron balls hit the ground at the same time, with only a loud bang.

Aristotle ran down from the watchtower with a pale face, picked up two iron balls without saying a word, and climbed up again. Bai Dong does not stop him, it is not difficult for people to defeat their opponents, the most difficult thing is to defeat themselves and face their mistakes in the past, and it also takes time for a sage like Aristotle

When Aristotle ran down from the watchtower for the second time, both Pang Juan and Ying Si were numb. Win Si once again confirmed that Taifu will always be right, and swears that as long as he follows Taifu's footsteps in this life; Pang Juan was a little sympathetic to Aristotle, and the experience of this Greek hairy man reminded him of himself back then.

Falling into the hands of the freak of the junior brother, the Greek Maozi is too unlucky

When he walked down the watchtower for the third time, Aristotle sat on the ground, his whole body was sweating, his eyes were full of despair, and he would repeat the sentence when he looked at Bai Dong: "Why do two iron balls with different weights fall to the ground at the same time?" It's not common sense."

"Hey"

Bai Dong squatted in front of him and soothed in the gentlest tone: "Mr. Aristotle, when will people like us succumb to common sense?" Common sense is meant to be broken, and only when common sense is broken is it science! ”

"You're right."

Aristotle's eyes grew brighter: "Tell me why?" I want your number! About the number of high-altitude falls! ”

"It's more appropriate to call it freefall. To figure out why this is the case, we first need to understand the general number formula, and understand these concepts, the initial velocity, the final velocity, and the height of the fall."

"Uh-huh, let me do the math"

"Two madmen."

Seeing Bai Dong and Aristotle squatting on the ground and scratching with their hands, Pang Juan and Ying Si were originally very curious to come over and watch, but after just looking at it for a while, they felt dizzy, as if they were listening to a book from heaven. Pang Juan has studied soldiers all his life, and he was originally a layman, although Ying Si also studied in Fengming Academy, he has never spent his energy on arithmetic and physics, where can he understand? If it is replaced without a moraine, it will be about the same.

The first in-depth exchange between the two sages of the East and the West began under the watchtower of Istanbul's harbor, except that Bai Dong clearly played the role of a teacher, and Aristotle was more like a student (to be continued). )