parentshiftbook Chapter 722: The Knowledgeable And Cultured Ancestors Discovered Zhu Yuanzhang’S Talents [Please Sub
Chapter 722: The Knowledgeable And Cultured Ancestors Discovered Zhu Yuanzhang’S Talents [Please Sub
After briefly solving the oolong incident caused by the Qintian Supervisor officials, Zhu Xiongying tugged on the corner of Yan Changqing's clothes, looked at him with bright eyes and said:
"Saint, are there really no Fairy Chang'é and Jade Rabbit on the moon?!!"
As a prince, he has naturally heard stories like Chang'é flying to the moon.
It is impossible to say that you are not interested in Fairy Chang'é and Jade Rabbit.
Of course, this is not because he is curious about beauty. Zhu Xiongying is not yet old enough to be curious about women.
It is purely human instinct to be curious and longing for the sky, the stars, and the unknown.
And this point can be seen by looking at how detailed and perfect the Chinese Heavenly Court mythology has been edited.
Over thousands of years, countless Chinese people have used the real dynasty and empire as a blueprint template out of curiosity and yearning for the sky and the stars.
Forcibly created in the empty sky, it depicts and creates a world above the secular world, living among the stars, with the Emperor of Heaven, the Three Pure Ones, the Four Emperors, the Five Directions and the Five Elders, etc. The vast and majestic Heavenly Court where it is located.
It can be said that the curiosity and yearning for the sky and the stars, after thousands of years, have long been engraved in the blood and soul of all Chinese children, even princes like Zhu Xiongying are no exception.
Yan Changqing rubbed Zhu Xiongying's little head and said with a smile:
"I haven't found it yet, but maybe it's because of my bad luck.
"If you are interested, you can take an astronomical telescope back with you and go have a look on a clear night without dark clouds. If you look for it, you might be able to find the legendary Fairy Chang'é and Jade Rabbit."
As soon as Yan Changqing finished speaking, he saw two little guys, Zhu Jixi and Zhu Gaochi, looking at him with wide eyes. They couldn't help but smile hoarsely and said:
"You two can also bring an astronomical telescope back.
The three little guys Zhu Xiongying, Zhu Jixi, and Zhu Gaochi immediately said in unison:
"Thank you Saint!"
The Qintian Supervisor on the side was seeing Saint Ban Heng casually giving each of the three young highnesses an astronomical telescope. At that moment, he couldn't help but watch Saint Ban Heng praying fervently:
"I wonder if Saint can sell us three astronomical telescopes from the Qin Tian Jian?!!"
"This object plays an incomparable important role in observing astronomical phenomena for my 17th grade!"
"As long as Saint you are willing to sell it, if you see what we have in Qintian Prison that you like, just take it away!"
"Or, Saint, you can directly take up the position of Supervisor of the Qin Tian Jian, and I will directly ask Your Majesty to resign and make way for you, and be your deputy supervisor. As long as you allow me to use the astronomical telescope from time to time!"
"Alternatively, you can see if I can be a lecturer at the Academy of Sciences. I know a little bit about the astronomical phenomena, the four seasons, and the calendar. It should be no problem to give some rough instruction to the students."
After knowing and confirming the role of astronomical telescopes, Qin Tian Jian decided to buy three or two astronomical telescopes for Qin Tian Jian no matter what, so that they could observe the stars twelve hours a day. .
If he really couldn't get it, then he would resign from the post of Qintian Supervisor and see if he could apply for a lecturer position at the Wanmin Academy of Sciences.
In this way, he can always use an astronomical telescope, and maybe even have an astronomical telescope of his own!
When the other officials of the Qintian Prison saw their boss’s speech, their eyes lit up and they all said:
"Saint, please see if Xiaguan can become a lecturer at the Academy of Sciences of the People. Xiaguan also has certain attainments in astronomical phenomena, four seasons, calendars, etc.
"There's me, there's me. My research on celestial phenomena, four seasons, and calendars is no worse than this guy's!"
"Saint, look at me. My research on celestial phenomena, four seasons, and calendars is much more profound than those two guys!"
A group of Imperial Heavenly Supervisor officials immediately began to recommend themselves for involution.
Yan Changqing fell into deep thought when he saw this scene.
Strictly speaking, although his Academy of Sciences for the People has been built, the lecturers and directors of the Academy of Sciences for the People are not yet fully equipped.
It would definitely be unrealistic for him to be responsible for all the subject knowledge professors at the Academy of Sciences alone.
He is a human being, not a god.
He may be able to teach dozens or hundreds of students, but he really cannot teach hundreds or thousands of students.
It's just that he has never thought about who should be found as a lecturer at the Academy of Sciences.
But now, the self-recommendations of the Qin Tian Jian officials made him feel inexplicably suitable.
Leaving aside other aspects, it would be no problem to let a group of officials from the Qin Tian Jian serve as lecturers in the Astronomy Department of the Academy of Sciences.
At least when it comes to their understanding of astronomy, the officials of Qin Tian Jian can be regarded as first-class in the world, if not the best in the world.
It is more than enough for them to teach a group of scientists about astronomy.
And even if the knowledge level of the Qintianjian officials is not enough, there is still him. Later, he will teach the astronomical knowledge he knows to all the Qintianjian officials to raise their upper limit.
In this way, the lecturers and directors of the Astronomy Department of the Academy of Sciences can be matched.
And if you expand your thinking in this way, not only the officials of Qintianjian can dig it, but officials from other departments can also dig it.
Nowadays, his Academy of Science for the People is not even empty.
According to his plan, his Academy of Science for the People is going to be divided into seven major departments in the future.
In fact, they are the seven categories of basic science in previous lives: mathematics, physics, chemistry, biology, astronomy, earth science, and logic.
Among them, in astronomy, officials from the Tianjian can be recruited as lecturers.
As for mathematics, you can also look for those Ph.D.s in mathematics from the Imperial College.
At least when he was in the Imperial Academy a few years ago, those PhDs in mathematics were able to be taught by him. Although their mathematics level was not as good as his, they could still be considered as good as before.
Mathematics proficiency of high school sophomores.
Compared with other people in this era, whose highest level is no more than a junior high school student, and can barely reach the arithmetic level of a high school freshman, it can be regarded as a dimensionality reduction blow.
I will try my best to teach those Ph.D.s in arithmetic and raise their upper limit so that they can reach the arithmetic level of high school seniors.
In this way, he is qualified and able to teach the future scientists of the Academy of Sciences.
In addition to physics, he can also dig up those great craftsmen under the name of the Ministry of Industry.
In terms of mechanics, the ancestors of Mozi and a group of Mohist disciples had in-depth research and application.
For example, the lever principle can be traced back to the "Mo Jing" written by the Mohists headed by Mo Zhai (about 468 BC - 376 BC) from Lu during the Warring States Period, in which the leverage principle of the scale is described in detail.
The most typical development and application of the leverage principle in China is the scale!!!
"Mo Jing" calls the distance from the fulcrum of the scale to one end of the weight "ben" (now usually called "heavy arm"), and the distance from the fulcrum to one end of the weight is called "biao" (now called "strength arm").
"Mo Jing·Jing Xia" says: "If the weight is weighted on one side, it will fall down. If the weight and weight are similar, they will also balance each other. If the weight is short and the weight is long, the two will be added together. If the weight is similar, the weight will be down."
This means: First, when the weights and weights are equal and the scale is balanced, if the weight is on one end of the scale, the weight end must droop.
Second, if the scale is balanced due to the addition of weights, it is because the scale is short and long.
Third, if objects of equal weight are added to both ends of this short-scale scale, the scale ends will sag.
The Mohists discussed various situations of lever balance here, considering both the balance in which the "origin" and the "standard" are equal, and the balance in which the "origin" and the "standard" are unequal; both paying attention to the force at both ends of the lever , also note the size of the distance between the force and the point of application.
Although they did not leave us with quantitative numerical relationships, these written records must be the result of the Mohists' personal experiments, which were about two hundred years earlier than Archimedes' discovery of the lever principle.
In addition to scales, Jumei is also a type of lever.
It is an ancient water-fetching tool. As a water-fetching tool, it is generally used to change the direction of force.
When used for other purposes, the size of the force can also be changed, as long as the long arm end of the orange is used as the end where the person applies force.
As early as the Spring and Autumn Period and the Warring States Period, oranges have become a common tool for farmland irrigation.
In addition to the principle of levers, "Mo Jing" also discusses pulley mechanics.
"Mo Jing • Jing Xia" calls the upward force of lifting heavy objects "戈" (qí), the free falling downwards as "shou", and the entire pulley machine is called "rope system".
"Mo Jing" says: "Pull and withdraw are reversed." "Pull means powerful; lead means powerless. It is not necessary to stop what you want to give, it is to restrain it with a rope.'
This means that when lifting weights with a "rope system", the "pulling" force and the "collecting" force have opposite directions, but they act on a common point at the same time. It takes effort to lift heavy objects and not to put them back effortlessly. If a "rope system" is used to lift heavy objects, people can save effort and relax.
It is also said in the "Mo Jing": "The long and heavy ones go down, the short and light ones go up."
This means that on one side of the "rope system", if the rope is longer and the object is heavier, the object will fall lower and lower; on the other side, if the rope is shorter and the object is lighter, the object will be lifted higher and higher.
It is also said in the "Mo Jing": "If the rope is straight and the weights are equal, it is correct.
This means that if the rope is vertical and the weights on both ends of the rope are equal, the "rope system" will not be balanced. If the "rope system" is unbalanced at this time, then the lifted object must be on the incline instead of hanging freely in the air.
In addition to the principle of levers and pulley mechanics, Mohism also provided a physical definition of "force".
Force is a very important and basic concept in physics. Its formation took a long time in the history of physics. It was not until the seventeenth and eighteenth centuries that physicists gave it an accurate definition.
But as early as in the "Mo Jing", the Mohists gave a relevant definition: "Strength is the reason why punishment is vigorous."
"Xing" and "Xing" refer to all living objects.
The original meaning of "fen" is that a bird spreads its wings and flies up from the field. Mohists use it to describe the movement of matter or changes in mental state, just like the commonly used words today such as "fenfei", "fenfa" and "excitement".
It can be seen that the Mohist definition of force refers to the change of physical state; if a certain state is maintained, there is no excitement, and there is no need to exert force.
"Mo Jing" also gives an example: "Li means heavy. Xia means "Yu", which means heavy effort." ("Yu" is the provincial form of "Ju".)
This means that to lift heavy objects from the ground, you need to work hard and use force.
The Mohists' definition of "force" does not explicitly link it with acceleration, but they look for the cause of force from changes in state, which actually includes the concept of acceleration, and its meaning is extremely profound.
The earliest description of the phenomenon of gravity is still the Mohist "Mo Jing·Jing Xia".
The "Mo Jing·Jing Xia" records: "If it is heavy, it cannot be pulled out at the top, collected at the bottom, or held at the side, then the bottom will be straight."
This means that when an object is not subject to any human action, it falls vertically.
This is exactly the effect of gravity on objects.
In addition, the "Mo Jing·Jing Xia" also records and describes buoyancy, pointing out that objects immersed in liquid are subject to the buoyant effect of the liquid.
In addition to various "forces", Mohists also have a certain understanding of materials and solids.
For example, Mohists have long noticed that materials will deform during use or after processing.
The same is true of the "Mo Jing·Jing Xia": "If you are negative and don't scratch it, it is said to be a victory. If the weight of the balance beam is increased and it is not scratched, it is extremely heavy. If the rope is crossed, and it is scratched without adding any weight, it is extremely heavy."
This analysis of the deformation of the beams shows that the beams do not deflect when loaded with weight [this is because they are capable of carrying heavy loads, and the rope tied between two pillars will bend without adding weight.
From the current point of view, the beam has the ability to resist bending, and the rope can only resist stretching.
The Mo Jing empirically distinguishes these two materials with different properties based on the bending situation.
Of course, the beams will also deform under the load, but within the allowable stress range, people will not notice it.
In addition, there are other records about classical mechanics.
What does it mean to be an ancestor with knowledge and culture?!!
This is called an ancestor with knowledge and culture!!!
Yan Changqing couldn't help but sigh when he thought of the ancestors of the Moh family.
It is indeed the Mohist school that could compete with Confucianism more than 2,000 years ago!
He is truly worthy of being called Mozi, who existed alongside Lao'zi, Confucius, etc. more than 2,000 years ago!
More than two thousand years ago, we were able to have such an in-depth understanding, research, and application of all aspects of mechanics.
If such a pervert is not qualified to be called Saint, then who is qualified to be called Saint?!!
Although these masters are now limited by their own knowledge and cultural level, they are unable to summarize and summarize these classical mechanics principles.
However, these masters are still very good in how to apply these classic physical principles.
In other words, these masters may not have good theoretical knowledge, but their practical skills are excellent.
Just like in the past, if Yan Changqing wanted something, he would draw a sketch and then explain the requirements clearly, as long as it was not something that broke through the limitations of the times.
In other words, as long as it can be made by hand, these masters can basically make it for Yan Changqing!
When the time comes, he will poach some of the great craftsmen from the Ministry of Industry, and then he will provide those great craftsmen with the induction and summary of relevant classical mechanics principles and laws.
Then those masters are barely capable of serving as lecturers in the Physics Department of the Academy of Sciences.
If that doesn't work, you can just let those masters be assistant lecturers.
At that time, he would talk about the relevant principles and laws of classical mechanics on the stage [and then those Taixu would give practical demonstrations in Shidi.
In this case, the framework of the physics department is barely established.
[However, even so, the lecturer framework of the three departments of mathematics, physics, and astronomy has only been barely established. 】
[As for the biology department, after the agricultural students from Wanmin Agricultural College graduate next year, we can recruit a group of people to come and serve as lecturers in the biology department. 】
[After all, if you really want to say it, genetics also belongs to the category of biology. 】
[The hybrid rice currently studied by agricultural students in the Agricultural College, as well as the verified genetic experiments on peas, can be said to be genetics [and can also be said to be the ten parts of biology]
[In the early days, it was used to teach scientific students to understand simple biology, but it is barely enough for the time being. 】
[As for chemistry, I guess I’m the only one who can do it. 】
[As for earth science and logic, how about we not set them up for now?!!]
[Well, at least wait until the Chemistry Department has a lecturer who can replace me before adding these two subjects. 】
[Otherwise, I alone cannot teach three subjects. 】
However, there is still a small problem that needs to be solved, and that is Zhu Yuanzhang!
Yan Changqing looked at Zhu Yuanzhang aside. If he wanted to recruit people from various departments of the imperial court, he must at least get Zhu Yuanzhang's consent.
At this moment, Zhu Yuanzhang, who was on the sidelines, turned dark when he saw that all the Qintianjian officials under him wanted to jump to Yan Changqing's Wanmin Academy of Sciences.
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