After Taichang learned carefully, he was even more satisfied with Fang Yizhi.

Such a peerless genius, of course, should be reused.

Question, can this guy help him get things like lights, motors, etc.?

Or, can such a peerless genius help him get out electric lights, motors and other things within one or two years?

He guessed that as long as he could tell this guy about the relevant knowledge he knew, this guy would definitely be able to make things like lights, motors, etc.

However, it is hard to say about this time, it may be one or two years, or it may be one or two years.

He didn't have time to wait.

Things like lights, motors, etc. must be made as soon as possible.

Thinking of this, he stood up and said, "Mizhi, let's go, I'll take you to see a good thing."

ah!

What good stuff?

Fang Yizhi followed Taichang for no reason out of the Ganqing Palace, got on the carriage, arrived at the station, boarded the luxury special train, and set off.

On the train, Taichang looked at the flying scenery on both sides and couldn't help but sigh: "Mizhi, have you ever thought that the Ming Dynasty would develop into what it is now?"

Fang Yizhi touched the exquisite glass window and couldn't help but sigh: "The students did not expect that the Ming Dynasty could develop so quickly. The students also heard the method of glass firing at the beginning. The students' mentors only heard from Westerners. They didn't expect that the Ming Dynasty could make such good glass now."

What is this?

Taichang murmured: "In fact, the Ming Dynasty can develop faster."

Fang Yizhi said a little in disbelief: "Can the Ming Dynasty develop faster?"

Taichang stared at him and said solemnly: "Yes, as long as you work hard and make progress, the Ming Dynasty will develop faster, especially you."

Uh, what can I do?

I don't even know how this train was built!

Fang Yizhi was stunned for a moment, and then said carefully: "The emperor is wrong, the students are ashamed, the students want to work hard and make progress. Question, students don't know what to study to make the Ming Dynasty develop faster!"

It doesn't matter, I'll teach you.

Taichang thought for a while, then asked again: "What do you think is electricity?"

this.

Fang Yizhi thought about it and asked carefully: "Master, are you talking about lightning?"

Taichang nodded slightly and said, "It can be said that lightning is also a kind of electricity."

Fang Yizhi heard this and said with a sense of shame: "Your Majesty, this student has not studied it yet. The student only knows that lightning is born in thunder. As for what lightning is, the student really doesn't know."

It's normal not to know.

Taichang thought about it carefully and then introduced: "Electricity is actually a kind of energy, and fire is also a kind of energy.

Just like this steam train, its power actually comes from fire.

The fire burns the water into steam, causing the water to expand violently, forming a strong pressure or power, and this pressure or power drives the steam piston to keep going back and forth. The steam piston then pushes the wheels to rotate through the conversion device, and the train runs."

Well, this is really a bit profound. Even if Fang Yizhi is genius, he still doesn't understand this thing for the first time.

He thought for a while and then asked, "Master, how dare you ask what pressure is?"

Taichang raised his hand and pressed his shoulder and said, "This is a kind of pressure. In fact, people can push the steam piston with their hands, but the strength is not as strong as the steam piston."

Fang Yizhi felt the pressure on his shoulders, then stretched out his hands, one hand making a reciprocating push, the other hand making a wheel rotating, and the other hand showing a contemplative look on his face.

He pondered for a long time before he suddenly said: "Master, does the energy of this wind also come from fire? The air expands when it encounters heat, and shrinks when it encounters cold. One cold and one heat, the cold and heat alternate. The inflated air pushes the contracting air and forms wind, and the thrust of this wind can push the kite into the sky."

Uh, this one.

Taichang was stunned when he heard this.

He really didn't think about how the wind in nature was formed!

This kid is really a genius, with such rich imagination.

To be honest, most people can't understand the idea of ​​genius.

You don't know what he is thinking, so they can design a lot of things that ordinary people cannot imagine.

OK, since you are a genius, then I will tell you about the communication method of genius.

What is the way of communication between geniuses?

It's very simple. You don't have to worry about whether he can understand it or not, just say it.

It is very likely that someone will understand after careful consideration!

Thinking of this, Taichang nodded slightly and said, "Yes, we are talking about how fire can form a driving force, and electricity can actually form a driving force.

The principle of the formation of thrust by electric energy and fire energy is different.

Fire energy causes air or water to expand and contract, thereby forming a driving force, while electrical energy forms a driving force through magnetic energy conversion.

You know the magnet?

Magnets have two poles, the same pole repels each other, and the different pole attracts each other.

Both repulsion and suction can actually be converted into thrust.

Therefore, as long as the electrical energy is converted into a magnetic field, the driving force can be formed.

Well, his statement is too genius, and the peerless genius said he doesn't understand.

Fang Yizhi thought for a while and then asked: "Master, the student is stupid. What is this electricity? The magnet student knows that the magnetic field students have also studied a little. Question, how can this electricity be converted into a magnetic field?"

I can't explain this clearly!

Taichang thought for a while and simply said, "This needs to be demonstrated in real objects. There are no such things on the train now. I will demonstrate it to you when I arrive in Wubei City."

Wubei City?

Fang Yizhi couldn't help but his eyes shone when he heard this.

He had long wanted to go to Wubei City to see it.

However, after this exam, he knew that he should be able to get to the top of the list by looking at the expressions of other candidates.

So, he decided to go to Wubei City to take a look after the palace examination.

Unexpectedly, the emperor took him to Wubei City!

Looking forward to it!

In about two hours, Wubei City arrived.

After leaving the train station, Taichang took Fang Yizhi into a carriage and walked directly to a Gecheng, which was surrounded by mantle.

This city was originally empty, which means that there are only sparse factories and houses that have not yet been officially opened.

As for why Taichang ordered people to use cloth curtains to surround the city, it was mainly because there were too many people watching when the hot air balloons were launched, and more and more people were watching.

This may delay things, and he originally wanted to surprise the candidates in the palace examination. If there were too many people, the surprise would be gone.

Therefore, he directly ordered people to enclose a curtain of several meters high on the walls around this city, so that others could not see the hot air balloons rising into the air.

Fang Yizhi thought Taichang was taking him to see the magnet or something.

As a result, he was stunned as soon as he got off the carriage.

Because there are already several huge hot air balloons in the Gate City surrounded by cloth curtains.

These hot air balloons are round, oval, and even shuttle-shaped. The smallest one is several feet in size.

He was stunned for a moment, and couldn't help but say excitedly: "Master, can this thing fly to the sky with people?"

certainly.

Taichang took him directly to Cheng Jiashuo's busy hot air balloon and introduced: "This is the first top student in science, Cheng Jiashuo, with his name Yaoguang."

Fang Yizhi hurriedly bowed and said, "Students meet Mr. Cheng."

Cheng Jiashuo looked at Fang Yizhi, then looked at Taichang, and he already understood that this person was probably the top scholar in science in this class.

Sure enough, Taichang immediately introduced: "Yaoguang, this is the top scholar in science in this class. Fang Yizhi and his name is Mizhi."

Upon hearing this, Cheng Jiashuo hurriedly bowed and said, "Brother Mi, I have long admired him."

ah?

When did I become the top scorer in science? Isn’t even the tribute list yet?

Fang Yizhi was stunned when he heard this.

Taichang patted Fang Yizhi's shoulder directly, signaling Fang Yizhi to follow him to climb onto the wooden frame, and then asked: "How is it, Yaoguang, has the fan modified?"

Cheng Jiashuo said awkwardly: "Weichen has already modified it, but it takes a lot of strength to turn it."

There is nothing we can do about this, manpower cannot be compared with machinery after all.

Taichang nodded slightly and said, "Okay, find someone with great strength and let's try it."

Cheng Jiashuo quickly waved to a strong man below.

This strong man is probably a thug, and his muscles are almost bursting out.

However, after seeing Taichang, he was respectful as a child who met an adult.

Taichang nodded slightly, and then the other party Yizhi said, "How is it, do you want to try it?"

OK!

Fang Yizhi stepped into the wooden frame without thinking.

Cheng Jiashuo went up and taught him how to operate it. Then he returned to Taichang and waved his hand to ask the strong man to go up.

In fact, the lights under the hot air balloon have not been extinguished at this moment, but the flame is not big, so it can only maintain the expansion state of the hot air balloon and does not have much buoyancy.

Fang Yizhi adjusted the flame according to the method taught by Cheng Jiashuo. Cheng Jiashuo ordered people to loosen the rope that tied the basket, and the hot air balloon slowly rose up.
Chapter completed!