The water leakage armillary sphere is Geng Shouchang's proud work, this instrument was invested and built by Hou Renhong in Xi'an five years ago, and it was improved on the basis of the theory of the originator of the armillary theory.The instrument is supported by four bronze turtle legs, and in the center is a large ball, which is the earth mentioned by Xi'an Hou, which coincides with the theory that "the earth is the yolk of the egg" and has been accepted by Geng Shouchang.Geng Shouchang didn't know that Xi'an Hou had built an armillary sphere.In addition to the hollow large copper ball carved on land and sea, there are many wooden rings welded on the outer ring, and there is a circumferential line "equator" on the surface of the celestial sphere that is equal to the north and south poles, which is the so-called belly of the transverse belt and the heavens, and the pole is 5/16 of 91 degrees.Equator is a term that has been created by Hun Tianshuo for a long time, and it has nothing to do with Ren Hong.The "ecliptic" of the sun, the "white path" of the moon, the trajectory of the five stars are also distributed on it, and the image is also engraved with 28 constellations, the north and south poles, the 24 solar terms, and so on.The most amazing thing is that this instrument is driven by a pot leak, and when the water flows through, the mechanism can drive the muddy image to rotate, and the paths and stars above also move.The pods rotate and close according to the changes of the moon in and out of the circle, indicating the dates of the new year, the hope, the string, and the obscurity, just like the calendar of events.It seems much easier to understand, Geng Shouchang let the armillary sphere run and explain at the beginning, so that the emperor and the crown prince can finally understand the principle of the five-star trajectory.Relying on the correct rehearsal of the five-star gathering in the east, coupled with the armillary sphere slapping in the face, the armillary theory has defeated Gaitian theory in one fell swoop and has been officially recognized by the imperial court.The leaky armillary sphere has been moved to the Stone Canal Pavilion and has been used to occupy a room.At the same time, "the earth is as round as an egg yolk" is also deeply rooted in the hearts of the imperial court officials, historians, and ministers, and the next step is to popularize science to the students.However, the ordinary people in the area will definitely still believe that "the sky is round and the earth is round", after all, there are still people who do not believe that the earth is round after 2,000 years.But what Geng Shouchang didn't expect was that before the Marquis of Xi'an left, he would personally overthrow the armillary sphere that they had spent so much effort to discuss and build together, along with the armillary theory!"
The image of the heavens is what I saw when I stood on the ground, but some time ago I dreamed that I was looking at the sun, moon and stars in the sky, and it was very different, and when I woke up, I had people make this thing."
Ren Hong found this as an excuse to explain his omniscience and omnipotence, he not only dreamed, but also practiced it, and asked the craftsmen who had previously built the armillary sphere to help him build a model of the solar system and place it in Bailuyuan Manor, and invited Geng Shouchang and Liu Gengsheng to take a look at it on this day.But I saw that this ritual was made up of countless large and small wooden balls, dyed in different colors.The largest sphere in the center is the sun, which becomes the center of the world.And around the sun, they are water, metal, fire, earth, and wood.The blue and green earth is located in the middle of the white and the glowing.There is also a small gray ball tied to a thin copper rod next to the earth, which is for the moon.Geng Shouchang and the others were stunned.Ren Hongdao: "I found Huainanzi from the rehabilitated family to read it, and one of the Tianxun has a word.The Tao gives birth to the void, the void gives birth to the universe, and the universe is angry.The air has a boundary, the pure sun is thin and the sky is thin, and the turbid is stagnant and the earth. ”"Huainan beings think that the universe originates from the void and chaos, and I deeply believe it."
Thanks to the ancestors, like the equatorial ecliptic and other celestial terms, the universe has already been invented, so that Ren Hong does not need to make up new words, and he just stuffed the knowledge of the future world into the "Xuanye Shuo" that will come out more than a hundred years later, and explained it to Geng Shouchang and Liu Gengsheng."
Those who do not know or know, those who do not know or know, the universe is also.The surface of the universe is infinite, and the end of the universe is infinite.Therefore, Zhuangzi said, the sky is firm, and its color is evil?
Far away and unreachable?
”This is what Ren Hong and Geng Shouchang have communicated with when they discussed the operation of the five stars, Geng Shouchang has given up the "heavenly dome" that he originally insisted on, and his cosmology has long broken the eggshell and come to a wider outside world.Today, Ren Hong assumed that there was something outside the eggshell.According to Ren Hong's theory, the sky is neither formless nor pale, the sun, moon and stars naturally float in the void, relying on the action of qi to move, and the earth is also in the air, so it can be automatic, and the earth also revolves around the sun with the five stars.Geng Shouchang did not accept this model at first, until he found a pen and paper on the spot to calculate, and found that according to this model, it could indeed explain the problems that the heavens could not explain, such as "the shooting and filling of the stars are all eastward, the day travels one degree, and the moon travels thirteen degrees", so he reluctantly accepted it.The only question is, why do the Earth and the Five Stars revolve around the Sun?
Ren Hong apologized to Newton and put forward the hypothesis of "gravitation".This is a new field of knowledge, Geng Shouchang fell into a daze for a while, looking left and right around this celestial model, Hun Tian said that because of its limitations, the celestial phenomena such as "Chen Ji often lives in its place" and "Beidou is not with the stars" and other celestial phenomena cannot be explained.Today, I saw the new model and listened to Ren Hong's hypothesis, Geng Shouchang had the posture of making a formula on the spot to solve it all.Ren Hong hurriedly stopped him and told Geng Shouchang not to sleep at night.Geng Shouchang replied: "Zhuangzi Yunsheng also has an end, and knowledge is also endless, Shouchang is already forty years old, if you don't study again, I'm afraid there will be no time." ”"You'll live to be at least ten years from now!"
Ren Hong lowered his face and made an agreement with Geng Shouchang: "Fifteen years later, I will give you a big gift!"
The heavens, geography, mathematics, and geometry of the Taixi states, as well as the geometry that their predecessors said, I asked them to translate them, and then transported them to the Han Dynasty by car and boat, so that you could see if the stones of other mountains could be attacked!
”To the west of the Green Ridge, the three-hundred-year-long Hellenistic era was coming to an end, the Greek states were in tatters, Greece itself was controlled by Rome, the Seleucid branches had just been destroyed by Pompey, Ptolemaic Egypt had become a Roman vassal, and the last remaining city-state of Great Xia Bactria was surviving on the Indus River, waiting for the Yueshi to cross the Hindu Kush and go south to give them the final blow.But in the past few hundred years, the celestial achievements of the Greeks have also been amazing, some people have calculated how many times the volume of the sun is the earth, and some people have put forward the heliocentric theory, speculating on the distance between the earth, the sun, and the moon, which are all great achievements.And in mathematical geometry, the Greek sages are also like hanging up.It is precisely in the geometry of the figure that the Han people are insufficient, so it is said that the star map drawn on the five stars is not Ren Hongchong's flattery, and it is the same as the scribbling of primary school students, which is indeed miserable!
His mathematical knowledge is limited, and the things he can teach Geng Shouchang are exhausted.And even better, you don't have to search for them one by one, these precious books are all gathered in one place and waiting for you to pick them up!
Geng Shouchang didn't take this seriously, he had never been to the west of the Green Ridge, and he only felt that outside the Han Dynasty, there were barbarians who drank blood.Liu Gengsheng listened carefully, and after coming out, he said to Ren Hong: "Heaven asks the middle circle is ninefold, which camp is it?"
This question is a different answer to the question today. ”"It's just another step forward, the geometry of the universe still depends on you and other descendants."
Ren Hong is modest, there are too many unknown things, and if this doctrine wants to expand its influence, it has to rely on the efforts of Geng Shouchang and Liu Gengsheng.He said to Liu Gengsheng again: "In the Five Classics and poetry books, you are already blue and better than blue. ”It's a shame to say that debating the Five Classics, Liu Gengsheng was able to beat Ren Hong when he was thirteen years old, which is why he was relieved to let this kid fight the Confucianism.Ren Hong has arrangements for everyone, Geng Shouchang is in charge of heaven and mathematics, Liu Gengsheng specializes in Zuo Chuan and Gewu, Zhang Chang has a good relationship with the emperor, and he can be the prime minister of the future Han Dynasty, probably after Bingji and Yu Dingguo, it will be his turn, and Huo Guangshi is different, Liu Xun re-increased the power of the prime minister to divide the power of the generals of China and the DPRK.As for Huang Ba, this person is delicate, but he is not suitable for an overall situation, and can only practice it locally.Ren Hong took out a thick paper book, which he had written in his spare time in the past five years, racking his brains to write down as much as possible the things of junior high and high school."
In the study of things, the knowledge of the teacher is also on it, most of it has been taught to you, and the rest can only be taught by yourself."
This thick book was handed over to Liu Gengsheng, which made him feel a sour nose.Ren Hong smiled and comforted his disciple: "You are still young, first do a good job of Dr.
Zuo Chuan, and carry forward the doctrine."
If he is confused in the future, or he is tired of reading thousands of books, and wants to travel thousands of miles, he can go to the West to find me, and be a teacher for one day and a teacher for life!
Liu Gengsheng was even more sad and wanted to go with Ren Hong, but the person Ren Hong wanted to take away was not him."
Dao Yuan said goodbye to people, how can it be like leaving a last word?
Is it to go forever?
”Such an ugly and unbeaten word, Yang Yun can say it, he also came with him today, but he was not interested in the sky, but spent an afternoon in the courtyard with Xia Weng with a baby, but at this moment he mocked Ren Honglai.Yang Yun already had a grudge against the emperor because of Gai Kuanrao's death, and now he saw that Ren Hong chose to leave, and he was even more angry, when he drank too much wine the day before yesterday, he complained about Liu Xun to Ren Hong."
If you don't have a good gentleman, the minister doesn't need to make a good plan, so he has nowhere to go.If Qin Shi was a minister, he killed Zhongliang and destroyed him; Ling personally served as a minister, that is, to this day.The past and the present are like raccoon dogs!
”If this word spreads, with Liu Xun's temperament, he should be able to endure him once or twice, but Yang Yun will never learn a lesson, and he will definitely intensify his efforts and kill himself sooner or later.After all, after an acquaintance, Ren Hong could only pinch his nose and pull him, anyway, Yang Yun had been removed, so he applied to Liu Xun and asked him to go west with him and be a dog-headed military advisor.As a result, Yang Yun's brother and wife regarded Ren Hong as a great benefactor and were grateful, and it seemed that they also knew what Yang Yun was.Yang Yun was also self-aware, but he didn't object, he just followed obediently, but he refused to suffer.At this moment, listening to his poor mouth, Ren Hong laughed: "What if it really goes back forever?"
Are you still willing to walk with me?
”I don't want to pull it down.Yang Yun thought about it carefully: "Yun's grandfather was ordered by his ancestors, thinking that he was more than 400 years old since he won Lin, and the princes were combined, and the historical records were extinct.coincided with the Han Xing, the unification of the sea, the Ming lord and the virtuous monarch, the loyal ministers and righteous people, the Sima family for the history of the Tai and regardless of the record, the abolition of the world, this dereliction of duty also.Therefore, my grandfather asked to talk about the old news of the ancestors, and he did not dare to say it. ”"So since the Tao Tang Dynasty, as for Linzhi, since the Yellow Emperor, he has never written before Wu Gu, which can be said to have said all the things of ancient and modern times."
But in fact, there is still something missing, the world is big, beyond my grandfather's thoughts, west of the Green Ridge, the history books are missing, and it is only briefly mentioned in the biography of Dawan.Yun once completed the biography of the Western Regions, but the history of rest, Great Xia, Great Qin, Yueshi, and body poison is still unknown to the Han people. ”"If you can make it clear, how dare the kid give in!"
Yang Yun was disappointed in the emperor and had no intention of officialdom, knowing that Ren Hong was for his good, so he only hoped to inherit his grandfather's career and add a biography to the historical records that specifically told the history of Kyushu."
I'll go with the road to see how big this world is!""
It's also just a biography of the Hou Lie of Xi'an, see how you, an outlier who has no ancients before and no one after you, will end up in the second half of your life!"
PS: Chapter 2 is before 0:00.Yang Xiong Fa Yan.
Chongli mentioned in it, "Or ask Hun Tian, and say: Falling into the Hong camp, it is rare to spend it in vain, and Gengzhong is like an elephant."
He also said that Geng Shouchang "cast copper as an image to measure the sky".