Zhao Hanzhang opened her mouth and found that Rao was a three-inch tongue, and it was difficult for Guo Pu and them to agree with her point of view.

Zhao Hanzhang suddenly thought of a question, Fu Tinghan has so much natural science knowledge in her head, she can identify with him, but what about others?

If it can't be recognized by the mainstream intellectuals, if the knowledge of nature can't be disseminated and verified, what is the use of knowing it?

Only when it is recognized can knowledge be passed on.

Zhao Hanzhang became serious, nodded to Guo Pu and said, "Ting Han and I will find a way to verify that the earth star is round, and we live on a circle, there is only one circle!" ”

Guo Pu stretched out a finger and pointed upward, "Then what do you say it is?" Since we are on the circle, what is the matter on this day? It is also round, and it is enveloping us in it at this time. ”

Zhao Hanzhang asked rhetorically: "If we have a round shell like a chicken on our heads, then how can we see the stars, the sun and the moon in the universe through this shell?" ”

Guo Pu was silent.

Zhao Chen pondered.

Yuan Li looked at this, then at that, and couldn't help but say, "The stars are in the sky." ”

The three of them said in unison, "Shut up!" ”

Yuan Li was a little aggrieved, he didn't feel that he was wrong, the stars were in the sky.

For laypeople like Yuan Li, Guo Pu didn't bother to explain to him.

The stars, of course, are not in the sky, but outside the sky.

Or Zhang Heng, he said: "The surface of the universe is infinite, and the end of the universe is infinite." ”

Guo Pu's astronomical knowledge is the inheritance of Zhang Heng's theory, and unlike ordinary scholars, Guo Pu was born in a family, and has a superior learning environment and abundant learning resources since he was a child.

Zhao Cheng knows less about this knowledge, but he still has basic astronomical knowledge, and he is a teacher, so when Guo Pu pondered the question thrown by Zhao Hanzhang, he explained to Yuan Li, "Yu is space, there are four directions up and down, and there is no end to the four directions; The universe is time, there is a length of ancient and modern, and the length of ancient and modern is unlimited. ”

"And when the heavens are at an end, so the stars are not in the sky, but outside the heavens, so is the moon and the sun." Zhao Cheng said: "It is precisely because the moon and the sun are outside the sky that there will be solar and lunar eclipses. ”

Yuan Li's eyes were confused, whether he understood or not.

Guo Pu had already come back to his senses, and after catching a glimpse, he said: "Don't teach him, there are still many stupid people in this world, and not everyone can know the principles of heaven." ”

Yuan Li: ......

If this were another minister, he would be angry, but Guo Pu ...... Well, he's a fool in that regard.

"So you, like Fu Tinghan, think that the so-called sky is a layer of gas?"

Zhao Hanzhang nodded, "Yes!" ”

Guo Pu frowned, and shook his head after a while, "No, I still don't believe it." ”

Zhao Hanzhang: "Then there are only two ways to solve it." ”

Guo Pu's eyes lit up and he asked, "What's the way?" ”

"One is to find a ship to go east to sea, and keep going east to see if it can come back to us."

Guo Pu: "...... Say the second. ”

"The second is observation," Zhao Hanzhang said with a smile: "I think Tinghan must have told you about latitude and longitude, if you don't believe it, then observe, observe the altitude of the North Star from various locations, and see the angle at which they differ in different locations, you will find the latitude; Since you can calculate a solar eclipse, you must also be able to calculate a lunar eclipse, and when there is a solar eclipse and a lunar eclipse, you will find the longitude even if they occur in different parts of the east and west. ”

Guo Pu opened his mouth wide, this is what Fu Tinghan didn't have time to say to him, he looked at Zhao Hanzhang suspiciously, "You and Tinghan have tested, calculated?" ”

She has lived for so many years, she lived in Luoyang before the age of fourteen, and she has been surrounded by people every day after the age of fourteen, how can she lie to him?

Zhao Hanzhang didn't hesitate, and said directly: "I know it in my dream, I teach it in my dream, and I know the destiny of heaven." ”

If others don't believe this, such as Zhao Cheng and Yuan Li, the two of them subconsciously doubt the truth of what she said.

But Guo Pu immediately believed it.

He muttered, "I see, no wonder he always knows something I don't know, and everything you say, he understands, everything he says, you can understand it, it turns out that it was taught in a dream......"

Guo Pu's eyes became brighter and brighter, "Hmph, he still wants to hide it from me, no matter how I question him, he won't say it." ”

Guo Pu praised Zhao Hanzhang: "It's still a great general who treats people sincerely." ”

Zhao Hanzhang nodded and accepted his praise.

Zhao Cheng and Yuan Li: ......

What should I do, it's a little uncomfortable, shouldn't it be Fu Tinghan who is honest and doesn't say big things, and the girl ......

Bah, Bah, Yuan Li suppressed the thoughts in his heart and didn't dare to show them.

Zhao Hanzhang and Guo Pu said: "The battle between the single circle and the double circle will be put aside first, and when Tinghan comes back from the Yellow River, I will ask him to make you a tool for observation, and the top priority is to calculate the specific time of the solar eclipse." ”

Only then did Guo Pu let go of his prejudice and responded with a serious face.

Fu Tinghan and Zhao Hanzhang believe that a solar eclipse is a solar eclipse and is just a natural phenomenon, but Zhao Hanzhang knows that the ancients would not think so.

For example, Guo Pu, an ancient.

At this time, he said to Zhao Hanzhang with a serious face: "The sun, the image of the human king." The sun is obscured, which means that the emperor is no longer suitable to be the king, at this time, even people like me who have cultivated at the end of the year can calculate the clues, and there is nothing to change, so I can only ask Your Majesty to issue an edict for his own sin, or abdicate to make way for Xian. ”

Zhao Hanzhang lowered his eyes and thought for a moment, and said in a deep voice: "Don't mention this in advance, you can calculate the specific time first." ”

She went back and thought about it to see if she could remember it in her head.

She had to prepare in advance to avoid accidents.

Tengu eats the sun, not only is there an explanation for the emperor's immorality, but there is also a traitorous minister.

She has a good reputation among the people, but no matter how good she is, there will be opponents, so she has to prepare there in advance.

Zhao Hanzhang told Zhao Cheng and Yuan Li, "This matter is confidential and must not be passed on." ”

Zhao Cheng and Yuan Li bowed down.

Zhao Hanzhang looked at Guo Pu and had a little headache.

Zhao Cheng and Yuan Li are notoriously tight-mouthed, otherwise one would not be a good teacher, and the other would not be an intelligence leader, but Guo Pu ......

It's a contradiction.

Let's say that he is not strict-mouthed, and ordinary people do not want to dig out a word from him; Let's say that he is strict-mouthed, after he and Fu Tinghan became good friends, whenever he was resting and bored, Fu Tinghan could hear all kinds of gossip from him.

Fu Tinghan went back and told her that it could be said that the scope and privacy were unheard of.

One of the most explosive views of her was that when Guo Pu traveled to a place in the early years, he told fortunes for a rich landlord, and the landlord was very grateful to him and felt that he had very good genes, so he asked him to leave a child in the same room with his wife.

Although Guo Pu likes beauty, he doesn't like to keep seeds, he ran away overnight in fright, he quietly gossiped with Fu Tinghan, "I don't know how many of his five sons are his, or all of them are borrowed, but unfortunately I only saw one at that time, coincidentally, looking at the face, the young man should not be his own child." ”

Fu Tinghan: ......

He couldn't help but ask Guo Pu, "If you tell me about this, aren't you afraid that I will spread it?" ”

Guo Pu looked at him with disdain, "Except for General Zhao, who else can you pass it on?" Such a small thing, you can pass it on if you want to. ”

Originally, he and Fu Tinghan said that these things were not afraid that Zhao Hanzhang would know, so why wasn't this an alternative way to convey information?

So it left Zhao Hanzhang with the impression that he was selectively strict.

Guo Pu looked at Zhao Hanzhang and defended himself, "For such a big thing, I'm very strict, okay?" ”

Zhao Hanzhang let him go.

(End of chapter)