Otaku Engineer in Great Tang Dynasty Chapter 950: Li Chunfeng’s new discovery! (2 in 1)

The Ye family in Nanyang has a long history. The family belongs to the descendants of Ye Wang, the ancestor of the Ye family in Jiangnan. Ye Wang was originally from Ye County, Nanyang County (now part of Henan). He was once the prefect of Yanmen. He was the doctor of Guanglu at the end of Han Dynasty. In the second year of Jian'an, he crossed the river from Qingzhou to the south. He lived in Danyang Jurong (modern Jiangsu Jurong) and moved south for the Ye family. Ancestor. It was passed down to Ye Ju, who was appointed as the order of Qiantang (now Hangzhou, Zhejiang), and he loved the people like his son, known as "Father Ye". Ye Ju settled in Qiantang after the people left behind and became a prominent local family. After Ye Ju's death, he was buried at the right of Maoshan in Songyang, Zhuzhou, and is known as the ancestor of the Ye family in Kuozhou or Maoshan.

Ye Ju has four sons. The second son Ye Jianshi was promoted to general Zhechong and stayed in Songyang. From then on, Ye Jian’s descendants have been at the right of Maoshan Mountain. Because of the construction of the temple, they are known as Maofengguang (Kuang) Yuan Ye family. The famous Taoist Ye Fashan in the Tang Dynasty was the 19th grandson of Ye Ju!

So it is not unreasonable to say that Ye Fashan comes from the Ye family in Kuozhou!

"Do you know my uncle?"

Ye Fashan was puzzled after hearing Li Chunfeng's mumbling.

His uncle Ye Jingneng is now in his seventies, and Li Chunfeng in front of him, no matter how old he looks, is at most twenty or thirty years old, logically speaking, there should be no intersection with his uncle!

"Pan Dao once had a relationship with Uncle Ling when he was still serving wine at the Imperial College, but Uncle Ling may not remember it!"

Li Chunfeng smiled slightly, but did not want to elaborate.

Ye Fashan is not too reluctant. Two Taoists who have left a lot of color in the history of the Tang Dynasty have exchanged the Taoism for half an hour. Seeing that it is almost noon, Li Zexuan invited the two to go. The canteen of Yanhuang Academy.

After seeing the magnificent dining hall with clear windows, Li Chunfeng couldn't help but sigh the pride of Yanhuang Academy. Ye Fashan was not surprised because this kid had just visited here.

At this time, the students have not finished school, and there are almost no students in the college who dare to skip classes to eat in advance, so the cafeteria is not crowded at all, and only a few teachers who have no class in the morning eat here in advance. After they saw Li Zexuan, they hurriedly said hello, Li Zexuan smiled and greeted him without saying much.

The three ordered a few dishes, a pot of Gentle Township, found a seat by the window, and began to have a drink.

"Daochang Li, my cousin plans to go out and seek the Taoism next year. In this regard, you are his elder, and you will have a good life to teach him some experience!"

Drinking a sip of wine and taking another sip of Feihuang Tengda, Li Zexuan looked at Li Chunfeng and started talking about business.

He has only met Ye Fashan for more than a day. It is reasonable to say that he has not been acquainted with him to the point of worrying about him, but he just can’t help worrying about it. Perhaps he, who has traveled from modern times, knows that Ye Fashan is destined to be extraordinary. Can't help but care?

"Hehe! Lord Hou, this is worrying that Lingdi is young and might be in danger when he goes out?"

Li Chunfengmi took a sip of wine, and his eyes seemed to be able to insight into world affairs. He glanced at Li Zexuan and said with a smile: "When I was nine years old, I traveled far away from home and went to Nantuo Mountain Jingyun to learn from my teacher. Art, I haven’t encountered any evil people along the way. And it makes my brother’s forehead high, eyebrows upturned, and the sky full. This is a sign of great wealth and nobleness, and there will be no accidents in a short time!"

Li Zexuan knew that the Taoist priest in front of him was more fierce, and he began to wander the world at the age of nine. He couldn't help but secretly said, are these ancient people so enchanting?

"Thank you for your good words~!"

Li Zexuan felt a little calm, and at the same time he felt a little clear. Li Chunfeng could see Ye Fashan's face clearly, how could Ye Guozhong not see it? No wonder the old man is not in a hurry, he is probably under his control!

"Hehe, if you want to say thank you, you should thank Master Hou. I am afraid that the dog is causing trouble to Master Hou in this Yanhuang Academy!"

Li Chunfeng said politely.

Li Zexuan shook his head and said: "The Daoist joked. Linglang has always been among the best in the academy. Why troublesome? The academy should thank the Daoist for his excellent tutoring!"

The cultivator is also a human being. Even if Li Chunfeng's heart is still like water when he meets others praise his child, the corner of his mouth can't help but draw a curve at this moment. He picked up the wine glass and smiled: "Haha! Thanks for that. It’s so boring, and I’m grateful for your hospitality today!"

Li Zexuan nodded, smiled and drank a drink.

At this moment, Li Chunfeng suddenly said: "Hou Ye, the channel used a telescope to find a star very close to us these few days. Although it is farther than the moon, it is closer than the stars in the sky at night. Much. It’s just that Pindao finds it strange that this star can only be observed in the early morning, and at night, it can’t be found at all! And there is actually a circle of light around this star, which looks absolutely Beautiful, Pang Dao rummaged through the astrological maps left by the ancestors, and failed to find the record of this star, it is really weird!"

The astrological chart is not a patent of modern people. The ancient Chinese began to observe the celestial phenomenon very early, and achieved many achievements that modern Chinese people are proud of. They invented astronomical tools such as the astronomical instrument, such as the astronomical instrument. In the Sui and Tang dynasties, people combined astronomy and numerology, and the theory of astronomy came into being. It was based on the theory of "the unity of man and nature" and used the changes of stars to infer the good and bad of personnel. By observing the changes in the sky astrology, people can speculate on the good fortune and bad luck in the world. Three elements, four elements, twenty-eight stars, seven politics and four are all the basis for the inference of star fate.

After Li Chunfeng finished speaking, Ye Fashan widened his eyes. He never expected that the cylinder with brackets that he had seen in the atrium of Guanghua Building was actually used to observe the astrology, and he listened to Li Chunfeng's meaning. , I was observing the astrology for a long time. Why does this sound so mysterious?

Li Zexuan was surprised, because listening to Li Chunfeng's description, he might have discovered Saturn accidentally!

Saturn can be regarded as a stranger planet in the solar system. From the telescope, it looks like a straw hat. The existence of the halo makes Saturn the most beautiful among the stars, which amazes viewers. At first, people thought that only Saturn had a halo in the solar system, but it was not until the late 1970s to the late 1980s that the successive discoveries of the rings of Uranus, Jupiter, and Neptune changed this view.

The astronomical telescope made by Mo Lingwei does not have a large aperture and magnification, and the imaging effect is not good. Therefore, the possibility that the stars Li Chunfeng saw are Uranus, Neptune, and Jupiter is ruled out. Compared with these stars, The halo of Saturn is more obvious and easier to be found. If you are lucky, you can see the halo of Saturn with the naked eye even without a telescope.

"Congratulations, Mr. Dao, you have discovered a new star. In time, maybe Mr. Dao can make the existing astrological map more perfect, and you can leave a name in history!"

Li Zexuan folded his hands and smiled.

He didn’t mention the nine planets in the solar system he knew, oh, it should be the eight planets. Some things are too easy to get, and people don’t cherish them. Sometimes they are a quiet "prophet." It’s also a good feeling to let the world discover what they already know.

Li Chunfeng hurriedly waved his hand and said: "This is not the credit of Pang Dao. Without the help of the astronomical telescope of Yanhuang Academy, Pang Dao would not have discovered this. Besides, Pang Dao still has one thing unsolved, it is this planet. Why can't it be observed at night? And why is there a halo around the stars?"

At this time, Li Chunfeng, as soon as he talked about his new discoveries, he forgot to "don't eat and sleep". Although Li Zexuan had never shown his talent in astronomy, his instinct told him, Li Zexuan must know.

Li Zexuan thought for a while, and prompted: "The Chief Dao can think about why the moon can only be seen at night, but not during the day? The star observed by the Chief Dao can only be seen during the day. , The principle may be similar to the moon!"

The angular distance between Saturn and the sun is smaller than that of Mercury. It basically rises and sets with the sun. So when the sun rises in the morning, as long as the weather is clear and the air visibility is high enough, you can use ordinary telescopes. You can see Saturn's halo very clearly. Galileo discovered Saturn in this way with a self-made telescope!

"As for the halo around that star, as long as the Taoist master understands why the moon shines, he can figure out what the halo is!"

Saturn’s halo is made up of debris from the collision of comets and asteroids with larger Titans. Auras may contain a lot of water, and they are composed of ice cubes and snowballs ranging from a few centimeters to several meters in diameter. Under the sunlight, these substances reflect and form the light bands that people see.

Li Chunfeng was thoughtful when he heard the words. After a long while, he handed his hands and said: "Master Hou is really talented and learned, and I have learned a lot!"

"Don't dare! When the telescope becomes more perfect in the future, I believe that the Dao Master will find more stars, and then I will celebrate the Dao Chang~!"

Now Mo Lingwei and Yan Shaoning are rushing to build a batch of military telescopes for the military, so the improvement on the astronomical telescope is temporarily put down. But Li Zexuan believes that as the workshop's technology for making telescopes becomes more and more mature, the telescopes produced will definitely become more and more advanced. At that time, maybe Li Chunfeng can use the telescope to find all the major planets in the solar system!

In that case, Li Chunfeng might take advantage of the trend to put forward the heliocentric theory, but he just doesn't know if he will be regarded as an outlier because of this. After all, when the western heliocentric theory was just put forward, many people suffered from it.

Ye Fashan was dumbfounded when he listened to the conversation between them. Before that, he was proud of his knowledge. Of course, he had also heard a lot about Li Zexuan and thought this cousin could With his own efforts to stay in a high position, he still has the ability, but he did not expect that his knowledge is so profound. He has never heard of many things, but Li Zexuan can talk with Li Chunfeng. This is the gap!

At this moment, Ye Fashan is more determined to go out to seek the truth. If he refuses to step out of the house, he will only be a frog in the well for the rest of his life!

……………………………

After nearly half an hour of lunch, the three came out when the students were over.

Li Zexuan returned to Yunshan’s courtyard after lunch and took a nap while Ye Fashan meditated in the backyard.

In the afternoon, Li Zexuan brought Ye Fashan, who was "out to collect the wind and harvest", to prepare to return to Chang'an. Originally, he planned to take this cousin to the west of Yunshan to see if the villagers would encounter wild beasts, but Ye Fashan couldn't bear to see the beast killed, so he gave up.

When I came, I walked over. When I went back, Li Zexuan said that he didn’t want to go any further. He felt that it was a waste of time, so he “borrowed” two horses from the guards of the college. , Rushed to Chang'an.

"DaDaDa~!"

The horses of Li Zexuan's Guards are all ordered with horseshoes. Walking on the hard and flat concrete road, the sound of the horseshoe and the ground is particularly clear.

Not only people like to walk on flat concrete roads, but horses also like them. Once on the concrete road, you can clearly feel the speed of the horse running under the crotch.

At this speed, they finished walking on the concrete road after a short while, and after another half an hour, they finally got off the trail and embarked on the official road. Unexpectedly, a large group of officers and soldiers came on the front, Hao It's mighty, it looks like a few thousand people in total.

"Call~!"

Li Zexuan saw that for the person in charge~IndoMTL.com~ quickly controlled the horse to stop, and jumped off the horse to meet him.

"Lord, are you going to lead soldiers to the south~?"

Li Zexuan asked.

Yes, the person here is Li Xiaogong. There are dozens of officials behind him.

Li Xiaogong saw that Li Zexuan came, so he asked the army to move forward slowly, and he would catch up quickly after a while, and then he replied to Li Zexuan: "Yes, now the prototype of Shibosi has been built. The officials of the key departments have also been in place. Your Majesty is in a hurry, so this king can only take them to Guangdong in such a haste~!"

It can be seen that Li Xiaogong himself does not want to go to the south at this time. After all, the New Year will be in more than a month. If Li Xiaogong goes to Guangdong now, it is very likely that the New Year will have to be spent there!

"Then prince be careful all the way!"

Li Zexuan clasped his fist.

"Yo~! Is this little guy...?"

Li Xiaogong only then saw Ye Fashan and asked curiously.

Li Zexuan introduced: "Master, this is my cousin Ye Fashan, a member of the Ye family in Nanyang, Chang'an who just arrived yesterday!"

"Cousin?"

Li Xiaogong pondered for a moment, and suddenly realized: "Oh! The people of your mother's natal family are willing to come over to find your mother? Haha, the king also knew about your mother's affairs back then, but I didn’t expect that Ye family would still be subdued, haha !"

Li Zexuan was speechless. Hearing what Li Xiaogong meant, he had known about the Li and Ye family for a long time, but this guy was really tight-lipped, and he didn't know to say in advance, he was really old and cunning!

"Haha, by the way, Xiaoxuan, take a closer look at this king's team, who is your old acquaintance?"

Li Xiaogong suddenly lowered his voice and said mysteriously to Li Zexuan.

…………………………

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