This traveler only wants to choose the lowest difficulty

Chapter 295
Thinking about what Li Chunfeng said, Du Wang couldn't help feeling chills all over his body, then he shook his head violently, and directly denied it: "How is this possible? General Shiro, stop joking!"

Du Wang, who was born in a family of yin and yang, never believed that the society of medical divination and astrology he studied was a lie. If so, then why did the Taishi Bureau exist?What do the thousands of warlocks in this world rely on to live, and how did the entire Tang Dynasty and previous dynasties rely on the cycle of the five planets to prove the rise and fall of the five qi cycles and the five virtues, etc. How did the legal basis for the establishment of the dynasty be established?If all of these things were overturned, the impact would be devastating
"Impossible, impossible! This is really nonsense!" Du Wang laughed, but when he laughed, he saw Li Chunfeng in front of him with a solemn expression. After a long time, Du Wang's laughter gradually faded away. dry.

He looked at Li Chunfeng suspiciously.The courtyard fell silent, accompanied by Du Wang's deep panting. After a long time, he couldn't help stepping forward to pick up Li Chunfeng's telescope equipment and the thick book of stargazing records in the small box, and quickly flipped through them.

"Talk to me." He ordered directly.

Li Chunfeng nodded and stood next to Du Wang, took a deep breath, and silently talked about what he had learned from the astrophysics popular science books Wang Dong gave him.

Kepler's three laws, the law of universal gravitation, calculus... Du Wang just frowned at first, but the more Li Chunfeng talked about it, the brighter his eyes could not help but become.

This time was different from the feeling of seeing Venus just now. The content of this set of classic astrophysics was very subversive at first glance, but the real logical thinking directly sent these contents to him.

Du Wang had never felt this way before.

There is a natural gravitational force between everything in the sky and the earth, and this gravitational force is the source of gravity for all things on the earth where I live, and it is also the fundamental reason for the rotation of the sun and the moon and the movement of the stars in the sky and the earth.

How absurd this theory sounds at first, but when Li Chunfeng wrote out those calculus formulas one by one, and then used calculus to explain the source of gravitation between the earth and the moon, explain the meaning of uniform linear motion and uniform circular motion, and list the ground The formula of the monthly cycle movement, and then calculate those numbers one by one. Seeing that the calculated conclusions correspond to those stargazing conclusions that Du Wang is very familiar with, Du Wang can't help but stare wider and wider.

This is a kind of crushing that dives down from the realm of science. Before the emergence of the modern classical physics system, the so-called science is actually a description and summary of natural phenomena: things dropped from the air will fall to the ground, and the speed of heavy things will fall to the ground. Faster than light things, the sun and the moon appear alternately, the ebb and flow of the tide, the rotation of the sun and the moon, all the phenomena carefully described by stargazers like Duwang for thousands of years and thousands of generations define the sky and the earth The picture, but what modern classical physics brings is a qualitative change.

Since then, human beings have learned to use theory to simulate the world. Later, human beings were surprised to find that the world model constructed with theory allowed them to discover a wider world beyond the observable world, a world that hides many phenomena that they cannot observe. It turns out that the earth is revolving around the sun, and the planets are doing periodic elliptical motions, shuttling back and forth in the vast star space.

And this is not an innate law of heaven and earth, but because of the gravitational force between the sun and the earth and the gravitational force between the moon and the earth.It turns out that when two objects fall at the same time, they fall at the same speed without air.

These conclusions made Du Wang repulsed at first, but when Li Chunfeng threw out the explanation he had read from Wang Dong's pirated book, Du Wang fell silent.

"Master Du, if two small balls fall at the same time, the light ball will fall slower than the heavy ball. If you connect the two balls with a stick, the connected two small balls will fall faster than the heavy ball. Faster or slower?"

"Uh……"

"In terms of weight, the connected balls are naturally heavier than the original heavy balls, so the falling speed must be faster than the heavy balls, but in terms of falling speed, the original heavy balls fall faster than the lighter ones. If the ball is fast, connect the heavy ball to the light ball. The light ball will drag the heavy ball with a faster falling speed, so the falling speed of the two balls must be slower than that of the heavy ball. If so, isn’t this conclusion contradictory? It can be seen that the falling speed of the light ball and the heavy ball can only be established at the same speed."

These words left the Du Wang family speechless. Yes, if the two iron balls did not fall at the same speed, then no matter what conclusion they came to, it would not make sense.

The conflicts between the two were fiercely exchanged all night. At first, Du Wang kept questioning, and Li Chunfeng kept explaining. In the middle, it was Li Chunfeng, holding a candle in one hand and coal in the other, and wrote a message on the ground. The equation and Du Wang discussed each other, and in the end, both of them were lying in front of the telescope, looking up at the endless sky.

That night, Li Chunfeng fully expressed his shock at seeing the knowledge of modern classical physics for the first time in more than ten days.

The next day the sun appeared in the eastern sky, and when the birds flew over the courtyard, Du Wang couldn't help but sat in the courtyard blankly, looking up at the endless sky.

“Only today do we know that heaven and earth are like this!”

His whole body was trembling with excitement, Li Chunfeng laughed, touched the wooden basin on the stone table only to find that he had already drank a large barrel of strong tea overnight.

"May I ask what Master Du should do in the future?"

Du Wang stood up with a serious expression on his face.

Is this set of classical physics theories obtained by Li Chunfeng good?good!It cannot be said to be good, it is simply subversive.Du Wang was born in a yin and yang family.Although he was in the business of fortune-telling, the scientific training beyond the ordinary level of this era could not make him a rare person in this era who sincerely respected science.The reason for studying yin and yang numbers and divination and numerology is also to deeply explore the nature of the cycle of heaven and earth. At this time, putting the classical physics theory in front of Du Wang, Du Wang suddenly discovered that the nature of the world is like this , Overnight, he couldn't help sighing that he would die soon after hearing the Tao.

But do you dare to spread this thing?Du Wang thought for a while, if this thing gets out, it will cause so much trouble to the world.

The world is full of phenomena, the sun and the moon move around, perfect, so perfect, but between the sun and the moon, where do the two qi of yin and yang live, where do the five qi phases live, and where do the gods and Buddhas in the sky live?What's the use of a large group of astronomical omens in the Taishi Bureau? No, no, no, this is going to cause big problems.

But if you don't spread this thing... Du Wang can't help but feel extremely uncomfortable when he thinks about it. As a person who has studied the laws of heaven and earth all his life, now facing the Dao of heaven and earth, he actually wants to hide it. Cover your ears and steal the bell, close your eyes and listen?

(End of this chapter)