The next day.

The young and young girls, including the Crown Prince Xiang Tiange, Yang Sui, Chen Xiaomei, Xiao Xiao and others, came to Wanghou Academy with dark circles.

When they looked at each other, they were sad and miserable, and they were all in tears.

That's it, what's the point of talking about feelings?

As soon as they got home, they cried that the study at Wanghou Academy was too difficult, and it was too hard to learn four or five hours a day.

They don’t want to go to Wangfu Academy, they want to change to a more relaxed college. I heard that Jinling Academy is pretty good.

The scholars and scholars are all elegant and elegant. They talk big and talk in the college every day, sitting and talking about the truth, and their words are all "things" and the great principles of life.

But they were still forced by their families with big sticks and escorted by the guards.

Because the news that the princes, family members and officials of Jinling learned from a group of new Jinshi, the new mathematics that Xiao Hunhou tricked out was too powerful and was all breakthrough.

Just like hemp paper, it is completely incomparable to the two.

Once the teenagers have completed their studies, they can be ahead of their same generation, and each of them can compete with Dongfang Su. Sang Hongyang, the two Gengzi Jinshi, were beyond the reach of other students.

Many wealthy and powerful families in Jinling City could not even squeeze into this royal college.

How could these kings and clans miss such an opportunity?

Besides, there are twenty Jinshi students who accompany the teenagers to study together, so what can I not learn?

...

Chu Tianxiu is rushing for progress.

In the second class, he started to popularize science physics and chemistry in elementary school.

Gravity and gravity, buoyancy, light and solar eclipse, light and concave lenses, heat and temperature, pulleys and gears...

"A bunch of shit!"

"The combat power is too weak!"

Chu Tianxiu was furious.

This is obviously a popular science course for primary school students. Is it so difficult to learn it?!

A group of teenage girls were all opening their confused eyes in class, and they were confused and confused.

I was about to be pissed to death.

Fortunately, his real target was not these princes and princes.

Let the princes and teenagers know that there is such a thing, and these things are enough.

The prince Xiang Tiange, as well as the descendants of the princes and clans, will take over the numerous powers of the Great Chu in the future. It will naturally be beneficial to give this group of people more knowledge.

These twenty Jinshi are his teacher seeds.

First, teach these twenty most capable Jinshi. Then let them each bring a group of disciples to grow up in the Great Chu Dynasty and improve the knowledge level of the entire Great Chu Dynasty.

Only with this popular science knowledge can an industrial revolution be launched!

He doesn't want to stay on the podium for 10 or 20 years, so he won't be angry to death by these stupid pigs.

...

"Gratio and gravity!"

"Everything is subject to gravity."

"The falling to the ground is called 'gravity'."

"The stars are attracted by gravity. For example, the earth, the moon, and the sun are all like this. The heavier the mass, the greater the gravity, and the earth and the moon all rotate around the sun."

"As for the earth, they are attracted by the earth and can only fall on the ground."

Chu Tianxiu said lightly on the podium.

Anyway, he only said it once, and the rest will go with the flow.

If you really can't learn it, go back and read the textbooks.

Dongfang Su, Sang Hongyang and the Jinshi were all dumbfounded and trembled with excitement.

The true meaning of the national examination questions finally appeared.

The third test question of Xiaohunhou Kingdom Examination, "Wood, copper, iron, and three things fall one pound each, and who will fall first?"

Although intuitively, iron should be the first to fall.

However, considering the same weight of the three objects, they should be landed together.

But who will first implement and how to calculate is a big problem.

"The grace seat, the "Shangshu·Shu Yu·Yao Dian" says that the sky is like a cover, and the earth is like a chess game in all directions. Therefore, it is said that the sky is round and the place is!

It seems to be in conflict with the 'earth' you explained? Is the place where we stand a ball? Or is it a flat ground?!"

Dongfang Su asked.

"good!"

The Jinshi also nodded.

Among the records of countless classic books in Dachu, there is only the description of "the sky is round and the place is round" and there is no description of "ball".

The earth should be flat, otherwise how can people gain a foothold?!

If it is a ball, the person must pour it to both sides!

"The earth is extremely vast and tens of thousands of miles away, so the arc of the earth is not obvious. People are like ants, only half a meter long, and under normal circumstances, they cannot feel the existence of arc.

Only hundreds of miles away can the arc appear.

It is best to observe on the flattest sea surface. The sailboat goes to sea, the masts gradually sink from the sea surface, which is the greatest evidence of the existence of the arc of the earth."

Chu Tianxiu said casually.

The Jinshi looked at each other, and many of them had never seen the sea in their lives.

"What I say is exactly. I am a salt merchant in Qi State. I live by the sea. When I was a child, I often went to the beach to dry salt.

When a boat goes out to sea, the hull will disappear first and the mast will finally fall. Every time the boat returns, the mast will first be seen and the hull will be seen first.

My disciple has been drying salt by the beach for more than ten years, but never thought that there is a great truth about the earth.

After the disciples said this, he realized that this must be the round shape of the earth. His vision was blocked by the ground.

Thank you, but once watched the sailboats go out to sea by the sea, I realized the way?!"

Dongguo Xiangyang admired him and said.

"No."

Chu Tianxiu shook her head.

This knowledge was learned in elementary and junior high school textbooks in his previous life, and was popularized and common sense.

Since he traveled to Da Chu, he, the little marquis, has not even been away from Jinling City in his life. The farthest is only Danyang County a hundred miles away.

The Jinshi were shocked.

Could it be that my teacher, this is a saint who was born to know?

This is too powerful.

This is the case with Confucius, Mencius and other sages and great scholars during the Spring and Autumn Period and the Warring States Period.

Many physics and chemistry courses require hands-on operation and observation, which is much more interesting than simple mathematics.

Gravity, buoyancy, and light can be seen with your eyes.

However, Chu Tianxiu soon discovered that there was no concave mirror.

The royal family and nobles of the Great Chu Dynasty used smooth bronze mirrors as mirrors.

Without transparent and translucent glass, concave mirrors cannot be made to refract light. The young students cannot imagine what concave mirrors are used for.

Forget it, skip it!

Only when he has time to make glass can he create concave mirrors.

Glass is a good thing, glass and mirrors can make a lot of money. Sell it to the nobles of the Great Chu, buy it to the Western Regions, and buy it to the noble ladies of the Xiongnu, and blind their dog eyes.

Also, magnifying glasses, microscopes, which are the key to seeing bacteria, and medical schools need this thing.

A telescope that is magnified from seven to ten times, a weapon for war and military observation. With this thing, sentries can easily see the enemy's arrangements and their respective intelligence.

Chu Tianxiu smiled.

This requires a large number of talents to study glass.

He had to popularize the scientific knowledge at junior and senior high school levels as soon as possible, and then start to launch a batch of industrial projects.
Chapter completed!