Plane Copy Master

As soon as he said this, he paused slightly, and then said in a joking tone: "Also, if I tell you that there are no ends of the earth in this world, do you believe it?".

"Impossible. The legend of the ends of the earth has existed since ancient times. The sky is round and the place is round. No matter how big the world is, there must be boundaries." After reading a lot of books, Liu Jinyuan understands more naturally. Hearing this, he shook his head and said.

As far as the eyes can see, there is nothing wrong with the world of the round sky and the earth. From this point of view, such a world must have boundaries, and the ends of the earth must also exist.

"But what if I say that the world is not a round place, and the land we live in is just a huge sphere?" Wu Yan asked casually about Liu Jinyuan's words.

pat...

Wu Yan's words made the instant noodles in the hands of Shi Jieren next to him fall directly on the ground, and the soup splashed all over, but You didn't realize it. He just looked at Wu Yan in surprise, and his heart was touched.

The world he lives in is a huge sphere. It took him a long time to go around the earth and return to Nanzhao Kingdom before he was sure. He dared not tell anyone the truth.

Unexpectedly, in the territory of the Central Plains, a young man actually heard the same words. It is conceivable that Shi Jieren was shocked.

"How is this possible? If the world we live in is a sphere, then the people next to us will all slide down." Sure enough, following Wu Yan's words, let alone Liu Jinyuan, even Lin Yueru and Li Xiaoyao Shaking his head in disbelief.

They have always accepted the world view of the round sky and the earth since they were young. When they suddenly heard the concept of the earth, they certainly didn't believe it.

Wu Yan didn't think Liu Jinyuan's reaction was strange. He smiled slightly, and didn't waste too much time explaining.

It is completely meaningless to talk about this topic with these ancient people.

"Mr. Wu, you said that the world we live in is a sphere, so is it true that we are all on top of the sphere, with no one beside or below it?".

Wu Yan didn't intend to explain too much, but Shi Jieren next to him suddenly asked, obviously very interested in Wu Yan's topic.

"No, our world is a sphere, and there are people in every corner."

Although Shi Jieren believed his words a little, which made Wu Yan feel strange, but since the other party asked, Wu Yan answered calmly.

Chapter 180: Curious Baby's Moon Worshiper ([-]rd)

The Lord Worshiping the Moon is a lonely person, because no one understands what he thinks, what he does, and what he does.

Even if he knows that the earth is actually a huge sphere, and the sun and the moon are also spheres, but no one can believe him, no one can break the world view of the round sky and the place that people have passed down from mouth to mouth for hundreds of millions of years. he.

The Lord of Worshiping the Moon originally thought that he was alone, the only person in the world who knew the truth of the world, but unexpectedly, he suddenly discovered that someone else had proposed this concept.

Although Wu Yan raised it in a joking tone, it attracted the attention of the Moon Worshiper.

Therefore, the Lord Worshiping the Moon raised his own questions to test him, just to test how much he knows.

If the earth where all living beings live is a sphere, does that mean that only the people at the top survive, and no one lives on the sides or below?

Of course the Lord of Worshiping the Moon knew the answer, after all he had walked around the earth, this question was simply to test Wu Yan.

"No, although the world we live in is a sphere, there are people in every corner."

This was Wu Yan's answer, and he answered it without thinking at all. He obviously knew the answer a long time ago, but this answer was right.

"Since we all live on a huge sphere, why don't the people next to and below it fall?".

Before the Moon Worshiper could speak, Li Xiaoyao couldn't help but asked a question that everyone was curious about.

"What is up and what is down? For us, up is up and down is down, but for people living on the other side of our sphere, our up is actually their down, and the so-called gravity, In fact, it is given to us by the land we live in..."

Wu Yan simply drew a circle on the ground and answered this question with a pattern.

"Gravity? This huge sphere is the source of gravity." Hearing Wu Yan's explanation, the Moon Worshiper felt enlightened.

In fact, he only knows the existence of the earth, but he doesn't know why people living in all parts of this sphere don't fall.

Now, Wu Yan's answer made Moon Worshiper feel suddenly enlightened.

In this case, this problem can be perfectly explained. Indeed, the direction of gravity of the fall is directed towards the earth, rather than simply directed towards a certain direction.

"Impossible, I still find it unbelievable. Although this statement is novel, it is still too ridiculous." Liu Jinyuan, who was next to him, shook his head and put forward his own idea.

Yes, it is not so easy to break the world view that has been imprinted in the bones of human beings for thousands of years, and to accept the truth that the earth is actually a sphere.

Liu Jinyuan's words made Li Xiaoyao and Lin Yueru beside him also nod. The concept of time in the round sky and the earth has been deeply rooted since childhood. If you want to break this worldview and accept the concept of the earth, you can only rely on Wu Yan's mouth for a while. , of course they won't believe it.

Regarding Liu Jinyuan's reaction, Wu Yan smiled slightly and didn't say much.

I said it casually, and they listened to it casually. Believe it or not, it's not something I can control.

"Mr. Wu, since the earth is a huge sphere, what about the sun and the moon?" However, at this moment, Shi Jieren next to him continued to speak, and asked Wu Yan curiously.

Wu Yan looked at him a little strangely, did he really believe it?Or do you simply find this topic interesting?

Hesitating slightly, Wu Yan didn't mean to hide it, since someone is willing to listen, it's okay to say more.

Nodding his head, Wu Yan also told him about the relationship between the sun, the moon and the earth, and even explained the reason for the occurrence of solar and lunar eclipses with confidence.

"It turns out that the principle of Tiangou eclipsing the sun and Tiangou eclipsing the moon is like this, I understand...".

Wu Yan's words brightened Shi Jieren's eyes, and he felt suddenly enlightened by his words.

For Shi Jieren, Wu Yan is no longer just a fellow traveler, and even as he raises questions one by one, Wu Yan can answer them perfectly. In Shi Jieren's heart, Wu Yan His existence has completely become a pioneer role.

The three people beside Liu Jinyuan originally just listened to Wu Yan's words as an interesting topic, but, following Shi Jieren's questions one by one, Wu Yan was able to give at least theoretical explanations, This has already made Liu Jinyuan and the three of them dumbfounded, and the world view has a feeling of collapse.

"Could it be that Wu Yan's words are all true?" As Wu Yan said the answers one by one, all of them could be established theoretically, such an idea suddenly popped up in the minds of Liu Jinyuan and the others.

Thinking carefully, I was terrified, and even had a feeling that I didn't dare to listen to Wu Yan anymore.

However, these things seemed to open a whole new door to them, making them afraid to listen, but they refused to leave. Instead, they quietly pricked up their ears, listening with gusto.

"By the way, Mr. Wu, you said that the moon is actually revolving around our earth, and one revolution is a month, so within a month, the moon will be cloudy and sunny, and the earth is revolving around the sun? That's why Are there four seasons?".

When Wu Yan proposed the knowledge of the moon, the sun and the movement of the earth, Shi Jieren stared at Wu Yan with wide eyes and was astonished. The name of Wu Yan has also become the honorific title of "Mr. Wu". up.

"That's right, that's true..." Wu Yan nodded and replied.

"Then, what color is the sunlight? Because the sun is usually red in the morning, but it turns golden at noon. What is the reason for this change in sunlight?" Immediately, Shi Jieren continued to ask .

In his mind, regarding the mystery of the movement of the world, it seemed that as long as he brought it up, Wu Yan would be able to get a perfect answer, which made all the doubts in Shi Jieren's heart thrown out at once.

"Sunlight is actually white. As for the light seen at different times, it is because of the refraction of light."

"Do you understand refraction? It's like when you put a bowl of water in the bowl, and the chopsticks are inserted obliquely. It seems that the chopsticks are broken at an angle in the water. This is refraction, and the outside of our earth Wrapped in an atmosphere...'.

At this time, Wu Yan seemed to be transformed into a natural science teacher, and the Moon Worshiper was transformed into a curious and obedient student.

Chapter 181: The Crystal Points of the Moon Worship Leader (fourth update)