On November 13, the sixth year of Tianxuan, in the front yard of the lord's hut, Qu Mao asked the guards of the lord's hut to build a temporary stove.

Because on the morning of November 13, Xinping not only had to send a sample of the second issue of "Yidao Weekly" to Qu Mao, but also sent 100 units of suspected coal ore to Qu Mao.

Ever since Xinping reported to Qu Mao with a sample of the first issue of "Yidao Weekly" on November 1, the sixth year of Tianxuan, to the official publication of the first issue of "Yidao Weekly" on November 7, discussions are now everywhere in the Holy Land of Yi Gong Territory

Qu Mao is very satisfied with the voice of "Yidao Weekly".

Building a temporary stove is considered a project that Qu Mao started to build cheat points, so it is not difficult at all.

In the open space in the front yard of the lord's hut, there was not only a temporary stove, but also an iron kettle that Qu Mao asked Xuande to produce in the Jidao New Military Industrial Park.

So when Kong Ming walked into the front yard of the lord's hut, he frowned and asked: "Sir, are you going to remember the bitterness and sweetness, and recall Master Su Qiaoer's experience of cooking in the yard?"

Su Qiaoer happened to be leaving the lord's hut because of something. She glanced at the temporary stove built by Qu Mao and walked towards the front door of the lord's hut without looking back. She said, "Sir, I have just returned to the Holy Land. There are many things to do."

If you are busy, you can ask the maid in the lord's cabin to play with you."

Qu Mao said angrily: "Damn it! You guys know nothing!"

At 9:30 in the morning, Bi Sheng, a junior majoring in aerodynamics at Zhidao New Technology Research University invited by Qu Mao, Xinping, Xuande, and his two roommates walked into the front yard of the Lord's Lodge together.

Qu Mao waved his hand to stop Bi Sheng from introducing his roommate, beckoned and said: "Come over, Xinping, and bring the samples that are suspected of being coal ore."

Xinping walked up to Qu Mao, took out a packing bag from his backpack, and poured out the dark ore inside.

Qu Mao took a breath and said with joy: "Haha, it is indeed coal ore.

Xuande, it seems that you are going to the Kingdom of Gillette to build a factory for the Logistics Department. The mining of this kind of ore must be in the hands of the Logistics Department. Although it is not a direct military industry, the military industry really cannot survive without it.

."

Kong Ming picked up a piece of coal, looked at it over and over, and asked doubtfully: "Sir, is it so important?"

Xuande also picked up a piece of coal and said, "Sir, I don't know what substance it is."

Qu Mao smiled and said: "Sit down, find a place to sit down. Although today is just a private gathering, I think it is crucial to establish the new scientific research direction of Yigong Territory in the future."

Xuande found a chair and sat down, looked at the first issue of "Yidao Weekly" pressed on the chair, glanced at it a few times, and said: "Sir, this thing is very good, it can make all the managers, heroes and

Literate residents are aware of recent developments in our Yigong territory.

But the only shortcoming is that it may also provide convenience for enemy intelligence personnel to collect intelligence on our Yigong territory."

Qu Mao nodded without comment. He just ignited the wood chips in the temporary stove, then sprinkled some water on the coals, and then began to place the wood chips one by one, placing them very carefully, with the coals in between.

All left gaps.

Kong Ming also sat down, looked at Bi Sheng and his two roommates, and asked: "Sir, these three are all college students at Zhidao New Technology Research University? Who do you particularly value?"

Qu Mao nodded and did not talk about Bi Sheng. Instead, he pointed at the coals that had begun to burn and said, "Come, come, come, take a look.

The experience of discovering this kind of coal ore was reported in the first issue of "Yidao Weekly". Xinping can continue to report in the second issue.

Now I can tell you accurately: this thing is called coal, which is a kind of fuel. When you use it to burn fire, the temperature of the flame is much higher than that of wood burning.

Coal can be widely used in various fields such as iron smelting and steelmaking. There is even a process similar to burning charcoal to further improve the coal and provide a higher temperature during combustion.

With this thing, whether it is smelting steel, frying steel, or liquid steelmaking that may be developed in the future, it can be realized very quickly.

I will also demonstrate an example for you today, which provides a new possibility for the motivation of Kong Ming’s past research. Only when this kind of motivation is researched can Bi Sheng’s dream of a steel airplane flying into the sky be realized. Of course, it may exhaust Bi Sheng’s life.

Time to study.”

Bi Sheng saluted respectfully and said: "Thank you, sir, for paying the fine for the students. The student's experiment of manned flight in a hot air balloon failed."

Qu Mao patted Bi Sheng on the shoulder and said: "Failure is the mother of success. If you do more experiments, one day your experiments will succeed.

These two are your roommates, let's wait until I finish the demonstration experiment and have lunch to get to know each other."

Bi Sheng nodded and said, "Yes, sir! There is also a roommate who has other matters and cannot make it today."

Xinping pointed to the kettle and said, "Sir, the water has boiled. Do you want to make tea for us in the yard?"

Qu Mao glared at Xinping and said, "Everyone, have you noticed how long it took from when I put the kettle on to when the water boiled? Is it shorter than firewood?"

Several people nodded together. After all, the water boiled in less than five minutes after Qu Mao put the kettle on it.

Qu Mao said excitedly: "Attention, the water is making noise."

The water in the iron kettle had been ringing for less than ten seconds before water vapor kept pushing against the lid of the iron kettle, beating and making a popping sound.

Seeing that several people looked confused, Qu Mao pointed to the teapot lid and said, "Think about it, what if we convert the beating of the iron teapot lid into kinetic energy?

The biggest problem now is that both wind power and hydrodynamic power have a certain dependence on terrain, which is not conducive to movement.

If you want a steel airplane to fly, you must install an engine on the steel airplane that can continuously provide power. This is the engine principle I want to recommend to you."

Kong Ming shook the goose feather fan, pointed at the teapot lid, and said doubtfully: "Sir, do you mean to use this as a power source? If the beating of the kettle lid causes the transmission crankshaft to rotate, it would be feasible, but..."

Qu Mao took out a pen and paper, and while drawing pictures, he said: "This is just a demonstration of the principle, it will take a long time to actually use it.

You can go back and read the description of trains in the book "Description of Technology Applications in Different Worlds". I hope we can develop this thing in the future.

Engines will become an important direction for our new scientific research in the future."

After taking off the iron kettle, Qu Mao casually threw the sword of a third-level princess guard into the temporary stove where coals were burning. In less than five minutes, the sword was burned red.
Chapter completed!