Spoiler History: Starting from the Three Kingdoms

Chapter 201 Entering the sea and asking about the sky
"This is the Nanhai No. [-]...wreck."

At this moment, Ganlu Hall and the Chengdu government office were all looking at the light curtain in trance.

The picture shows a mottled sunken ship. The hull is huge and has half capsized and sunk to the bottom of the sea.

The hull looked tattered, with some white stone-like things attached to the hull, and unknown aquatic plants wrapped around the hull, swaying gently with the waves.

The sunlight fell through the water and dyed some blue waves, forming a complete composition.

This is a picture that neither Li Shimin nor Kong Ming and Liu Bei could imagine.

Zhang Fei whispered to Lai Lai:
"In this future life, you can not only go to heaven but also enter the sea. How can you go anywhere in this huge world?"

At this moment, Zhang Fei suddenly felt a little envious of the "Xuande" who was sent to future generations.

He also wanted to experience the sky and the water in the future, and experience the high-speed rail that he had been struggling with for a long time.

And maybe I can even offer a stick of incense to my eldest brother...

Liu Bei didn't notice Zhang Fei's chaotic thoughts. After quietly admiring the sunken ship, he said a little strangely:

"What are those two little dots next to it?"

Pang Tong and Kong Ming identified each other and said with unusual certainty:
"It's human!"

As the light curtain slowly advanced, Liu Bei could see clearly that they were indeed people, wearing a completely unfamiliar equipment, and seemed to be communicating with each other through gestures in the water.

"They are here... Gaozu is here!"

Liu Bei couldn't help shouting, what did he see?
A black box, like a giant beast in the Classic of Mountains and Seas, opened its mouth and swallowed the sunken ship in one gulp.

Li Shimin of Ganlu Palace seemed to understand: "Are you trying to fish out the sunken ship?"

No one paid attention to his words. Fang Du and others watched several divers busy gesturing to each other at the bottom of the box. After finally seeming to confirm each other, the closed mouth of the giant beast slowly rose up.

The perspective of the light screen also slowly rose, and finally stayed in mid-air. Here they could see a giant steel hand like Kuafu's arm slowly exerting force, and the box containing Nanhai No. [-] was lifted out. water surface.

Du Ruhui had already closed his mouth, but still sighed:
"Manpower is endless, and the power of this science is like it can open up the world."

Regarding this sunken ship, everyone could guess that later generations had some ideas, but they didn't expect that this act would be so bold!
The scene changed again, and the sunken ship had changed places and was lying quietly in a new pool. The light curtain was also closed again, allowing them to take a closer look.

[During the Song Dynasty, especially the Southern Song Dynasty, they relied heavily on the Maritime Silk Road.

In the Song Dynasty at that time, there was a huge gap in domestic demand and foreign trade. In addition, the population was beginning to recover, but the land was not enough. Therefore, merchants and handicrafts became good choices for the people, and both of them in turn promoted the development of commerce.

It can be said that the navigation skills of the Song Dynasty started with the compass and ended with the sealed cabin.

Both "Wu Jing Zong Yao" and Shen Kuo's "Meng Xi Bi Tan" recorded the production method of the compass, which can be used to complete some offshore navigation.

Reliance on compass guarantee, monsoon patterns, preliminary drawing of nautical charts, maritime weather prediction, astronomical observation of stars, offshore hydrographic detection, maritime contact methods and other navigation techniques are all highlighted one by one.

After the Southern Song Dynasty further lost territory, the Southern Song Dynasty's dependence on maritime trade further increased, and finally the sealing cabin was pointed out, a technology that far exceeded the West for hundreds of years. 】

The narration of this light curtain is full of pictures and texts. Even Queen Changsun watched it with great interest and understood most of it.

For example, the compass is extremely simple to make. It is small and can be placed on a fingernail to observe the direction, which is very convenient.

As for the sealed cabin, it looks even simpler, and even a little confusing:
"How can we waste hundreds of years on such a simple concept of transformation?"

Queen Changsun was very quiet and just whispered to Li Shimin.

Li Shimin signaled his ministers to copy and study this part carefully, then turned around, shook his head and whispered:

"Isn't this also true for the art of engraving? The method of engraving on tablets existed in the pre-Qin Dynasty, but..."

Empress Changsun nodded. The art of engraving and printing was also closely related to the art of stele engraving. However, if Cai Hou had not made paper, it would not have taken many years to take this step.

Then he and Li Shimin stared at the light curtain side by side.

If the skills of the Song Dynasty were just convenient for her, the skills of later generations were truly miraculous.

[In addition to the connection between the four great inventions, the Song Dynasty also began to try to systematically study the world.

For example, in the "Book of Changes" written in the early Song Dynasty, it was said that besides the imperial examination, there was the theory of justice, beyond the theory of justice, there was physics, and outside of physics, there was the study of life and life.

Since then, scholars in the Song Dynasty have conducted various studies, which can be said to have covered quite a lot of aspects.

For example, after Cheng Hao once went out to sea to observe stars, he tried to calculate the distance from the earth to the moon. Although there was a deviation due to incomplete understanding of the universe at the time, it was still a step forward in astrophysics.

In "Fu Dong Jian Lu Hou", Cheng Hao made a guess about longitude and latitude based on the relationship between plant growth and maturity and temperature after eating leeks from three places in Zezhou for three months, which can be regarded as getting involved in geophysics.

Later, Shen Kuo recorded his miscellaneous research at that time in "Mengxi Bi Tan":
Volume [-] records relevant research on colloidal solutions in the chemical field based on the study of Jiezhou Salt Pond; Volume [-] studies the principle of acoustic resonance and resonance by playing two identical pipas in an empty chamber.

Volume [-] studies optics within the scope of physics based on copper transmitting mirrors; at the same time, Shen Kuo also corrected the errors in China's first anatomy diagram of human internal organs.

What Shen Kuo was even more powerful about was his astronomy. He improved the armillary sphere for measuring the orientation of celestial bodies, measured the length and shortness of the true solar day, observed and recorded the movement trajectories of five stars, measured the true distance between Polaris and the North Celestial Pole, and derived the world's most accurate predictions at that time. Highest accuracy results.

In addition, his research also involves geographical topography and cartography, as well as water conservancy, medicine, military, calligraphy and painting and other fields.

After Shen Kuo, the representative figure in mathematics research was Qin Jiushao, who studied numerical solutions to higher-order equations, congruence solutions and improved multiplication and division algorithms, and finally compiled "Nine Chapters of Mathematics", which is one of the pinnacle achievements of traditional Chinese mathematics. 】

If we talk about the previous physics, optics, astronomy, etc., Kong Ming can barely understand some of them without guessing.

Then in the math section, even if he was as smart as he was, it was the first time he experienced the feeling of listening to a book from heaven.

Pang Tong looked at Kong Ming's brows furrowed and said cautiously, "Kong Ming has some doubts?"

Kong Ming looked at the research content named Qin Jiushao, his eyes filled with confusion, and finally shook his head sincerely:

"Liang doesn't understand this math."

Not only Pang Tong breathed a sigh of relief, but Zhang Song, Liu Ba, Liu Bei and others also breathed a sigh of relief.

Pang Tong came to the rescue and said, "Hey, we are hundreds of years apart from the profound knowledge of later generations, and it is really difficult for us to match it!"

Liu Ba, Zhang Song and others all nodded in agreement.

Kong Ming shook his head slowly. He had read the scriptures and knew a little bit about astronomy, so he looked at the general description of astronomy and related to the previous method of zooming in and out of the map with the light curtain.

Kong Ming already had some guesses in his mind. The land of China under their feet seemed to be a huge ball?

But...how does this make sense?

Although it is good to know how many complicated subjects there are under this science, but...

Kong Ming raised his head, filled with confusion for the first time.

……

Li Shimin looked left and right. In fact, starting with the physics, this part of the content was completely incomprehensible to him.

As for the rest, Li Shimin understood two parts, Shen Kuo and Qin Jiushao, gone.

As for the ghost-like picture that appeared when introducing Qin Jiushao, Li Shimin was immediately shocked: Is this my Chinese writing?

So I simply went to see the reactions of the ministers.

Yuchi Jingde's eyes widened, his eyes full of ignorance.

Li Shimin nodded secretly, very good, I am not alone!
Li Jing and Li Shiji were whispering. Li Shimin listened intently and couldn't help but laugh.

The two generals had given up treatment and were arguing about which one was better, the cannon or the Dongfeng Express.

Although Dongfeng Express looks shocking, Li Shiji believes that it must be expensive to build. On the contrary, the cannon looks easy to cast.

He had even made an agreement with Li Jing to "visit" a few Taoist temples after the show was over and work out the gunpowder formula.

He shook his head helplessly, this was more like his general's temper.

On the other side, Fang, Du and Wei were as dejected as eggplants beaten by frost.

Seeing Li Shimin looking over, they all complained:

"Everyone, is this mathematics really the language of China? Why can't you understand it at all when you put it together?"

"The difficulty of this mother of science is really extraordinary, I...can't do it."

"Your Majesty, I know people's livelihood, water conservancy, and ancient books. However, I really don't understand this mathematics. I hope your Majesty will recruit talented people to study it."

Li Shimin laughed loudly, and his laughter was full of sympathy between illiterate and illiterate people.

[The research of the sages is basically like this. As the saying goes, success does not have to be mine, and the same is true for science.

On this road, some people work hard, some work hard, and some sacrifice their lives to seek the Dharma.

For example, Tao Chengdao of the Ming Dynasty risked his own life in order to test flight.

But in our modern times, on the basis of the sages and using mathematics as a tool, we have integrated physics, astronomy, materials science, mechanical engineering, fluid mechanics, electromagnetism, space attitude dynamics, etc.

We are finally able to take a look outside the cradle of the Earth. 】

The people in Ganlu Hall and the Chengdu government office stared closely at the light curtain.

They haven't had time to comment on the person named Tao Chengdao on the light screen.

As soon as the screen turned, I saw an extremely huge thing, like Dongfeng Express, with a sharp blade pointing at the sky!

Flames like the power of heaven erupted from its tail, and the sharp blade slowly rose into the air.

People on both sides had a question in their minds: Where should we fight?
But soon there was no doubt anymore. They watched this thing getting higher and higher, cutting through the sky, breaking through the strong wind, and it continued to rise!

The picture in the light curtain was covered with a layer of white fog, and then they worked hard to break through, and there was no obstruction. What appeared in front of them was an endless space with twinkling stars.

"There is a house in the sky, is it an immortal?" Zhang Fei asked innocently.

Everyone saw a white, weird house floating from the other side.

At this time, the light curtain also answered this doubt:
[Welcome to China International Space Station: Tiangong]

The screen of light screen now turned downward again, and a blue planet came into the screen.

[Come and say hello to our Mother Earth. 】

　Although it's late, I'm here. Today's situation is special. I'm sorry that I'm still disconnected.This chapter is still number 4 and will be updated twice tomorrow.

　　
　
(End of this chapter)