super food empire

Chapter 930 Chapter 920 Eight: Knowledge is pretending

Time changes into hours, minutes, seconds, and milliseconds, lengths into feet, feet, and inches into kilometers, meters, centimeters, and millimeters, and weights into catties, liang, zi, and baht into tons, kilograms (kg), grams, and milligrams. The area is changed into mu, divided into square kilometers, square meters, square centimeters...

Starting from the most basic time, length, weight, area, and volume, all the way to the newly added density, volume, angle, force, hardness, torque, etc., and finally ending with the measurement of breath, Qin Yu spent a full day and night, Only then did the reform of weights and measures be thoroughly explained.

During this period, there was no one who went to the toilet, and everyone was listening intently, memorizing, trying to understand and digest, not daring to slack off.

Because this reform of weights and measures was approved by all the saints, all the saints of the thirteen countries gathered to hold the Tianxia Chaohui, obviously preparing to implement the reform system as soon as possible, so the sooner they adapt, the better, and through the explanation of the founder Qin Yu, it is undoubtedly best chance of adaptation.

After the explanation, Jixia Food Palace delivered meals and drinks. Everyone had a short rest and started to ask questions. Everyone had only one chance to ask questions, which allowed Qin Yu to answer questions.

"Actually, I have never understood how the twelve hours are divided and why they are divided like this. Now that it is changed to 24 hours, can you explain to me why?" asked a food emperor in the United States.

Qin Yu condensed the ball of light with his breath, and drew a track in the air: "It's actually very simple. Think of the land we are on as a ball. A circle around the sun is a year, and a circle by itself is a day. As for Why divide it into 24 hours, because..."

Before finishing speaking, the crowd suddenly became agitated, and most of them had disbelief in their eyes. The rice emperor who asked the question said in astonishment: "What are you talking about? The land under our feet is round? This is impossible, if it is How can we stand firm when we are round?"

Another Food Emperor interjected: "There is also the sun, the sun is obviously revolving around us, why is it that we are revolving around the sun? We are the center!"

Everyone nodded in agreement, obviously struggling with these two issues. In their understanding, the sky is round and the earth is flat, and the sun rises in the east and sets in the west. Naturally, the sun should revolve around the gourmet continent.

Qin Yu vomited blood, and actually forgot about this. The world he came to was in the ancient times, didn't he also think that the sky was round?Copernicus was burned to death because of the heliocentric theory, ahem, although Copernicus was actually one-sided, we must not forget the sacrifice he made for the truth...

Uh, it’s getting too far, Qin Yu retracted his brain hole, and sighed, it seems that he has to give this group of guys in the ancient timeline a good science, otherwise how can he be worthy of the elementary school teachers in that world?

"Everyone, maybe you will be upset if you say this, but in fact you are all wrong!" Qin Yu raised his voice and shook the audience.

The commotion crowd gradually quieted down, looking at Qin Yu suspiciously, wanting to hear why Qin Yu said they were wrong.

"First of all, we need to make sure that the ground under our feet is round and not square and flat. The reason why it looks flat is that we are too small. Coupled with the undulating mountains and rivers, it is almost impossible for us to distinguish The curvature of the ground." Qin Yuhong said.

"Since you can't tell the difference, what evidence do you have to prove that the earth is spherical?" A certain chef in Qi State asked solemnly. He pays attention to evidence in everything. If Qin Yu didn't have evidence, he would never believe it.

Qin Yu said: "Of course, there are many big food present here from coastal countries. You must have experienced such a thing. Standing on the beach and looking at the sea, there are obviously no ships on the sea level, but as the ships sail to the coast, you will First you see the top of the sail, then you see the middle of the sail, and finally you see the whole ship."

Hearing this, almost all the food from the coastal countries nodded silently and thoughtfully. They had indeed seen such a scene, but they never thought about why.

"Why is this so? If the ground is flat, the ocean is of course flat. In theory, no matter how far away, as long as we look far enough, we can see the whole of the ship. Why does the ship gradually appear in our field of vision? The answer You must have thought that it is very simple, because the sea surface is curved and spherical, so the ships will gradually appear."

"Similarly, the earth under our feet is also a part of the sphere. The land and the ocean form a huge sphere. If you start from one point and run after the sun, you will eventually return to the same place, because you ran around the sphere. On the other hand, if the ground is flat, you will run into the void after chasing after it. Have you ever seen such a thing? Probably not. I can guarantee you will come back from the opposite direction."

Seeing that Qin Yu's tone was so confident, and what he said was indeed very reasonable, everyone talked about it, and some of them really wanted to try it.

"Everyone, don't worry, it won't be too late to try after the end of the Tianxia Chaohui." Qin Yu laughed dumbly, pointed to the condensed light ball and orbit and continued, "The second question is who is orbiting whom? The space involved is too large. Big, not easy to explain, and it involves the problem of the frame of reference. In a word, the sun rises in the east and sets in the west, which is the result of the autobiography of the earth under our feet. The earth under our feet, the moons around us, and other spheres all revolve around the sun revolves, and the sun revolves around another core, as the saints can attest."

Everyone looked up at the saints in unison, and the solemn voice of the head of the saints sounded: "That's right!"

The audience was in an uproar in an instant, it turned out that the ground under their feet was really round, a sphere, not the sun revolving around the gourmet continent, but the gourmet continent revolving around the sun, which in turn shows that the gourmet continent is not the center of the endless void, the gourmet continent is not Exceptional, not the only favorite in the big world!
The common sense for a long time has been completely subverted. When the news of the affirmation of the saints is spread, one can imagine how big waves it will cause, and the entire gourmet continent will struggle and shake in the changes of right and wrong.

Qingyi stared blankly at Qin Yu, and suddenly felt that Qin Yu's figure was a little taller, as if even the background had become an endless void with billions of stars.

"Silly girl..." Huo Sheng saw Qing Yi's expression in his eyes, and sighed secretly in his heart.

After more than half an hour, everyone calmed down one after another. With the shock brought by this question, the people who asked the next question were really scrambling. Fortunately, this is Jixia Food Palace, and there are many Holy Superintendent, otherwise it is estimated that it will be pinched.

For everyone's questions, Qin Yu answered every question, and he answered them in great detail, even explaining the principles clearly, which opened everyone's eyes and received the baptism of shock again and again.

(PS: After drinking alcohol and blowing the wind, I caught a cold instantly, and my stomach was ruined after eating, the author vomited blood and fell down...)
(End of this chapter)