Douluo See You For a Long Time

As a descendant of the Mo family and a pure science and engineering talent, Xiangli was extremely eager for these hard-core knowledge. Although what Mo Qiong taught was very basic and did not have any substantive skills, it opened their eyes to many things in the past. Things that I couldn't understand suddenly became clear at this time.

For example, the distinction between mass and weight can be said to be the most core point in classical physics. As long as this is understood, the entire system of classical physics can be deduced by relying on one's own reasoning. Come.

With this theory as the core, Xiangli found that many things that he could not understand were now explained, but then more doubts were born.

Doubts bring new attempts. Chengying did not teach them techniques, but a technological revolution was actually happening.

Cheng Ying has always felt that as a time traveler, Chen Xi is too naive. Economics and other things are indeed very useful, but he will not be without basic physics experiments, right? After so many years as a time traveler, let alone radio, what the heck is it that you haven’t even pointed out the technology of wired telegraphy?

This thing cannot be said to have no technical content. It is really a technology that even a primary school student can point out. Even if the prototype at the beginning is extremely crude, it will not take long to improve it with a group of people. In contrast, it is difficult to develop remote sensing technology of heaven and earth. Communication, a thing that doesn't even have basic theory, is really a bit thankless.

The only explanation Cheng Ying could think of was that Chen Xi was a pure liberal arts student who didn't even have a foundation in this area.

Electricity is one of the weirder branches of the science and technology tree. In the orthodox science and technology tree, you must first click on the steam engine, train enough industrial workers, and improve the processing accuracy, and then you can spy on other heat engines. In short, you must have a certain degree of accuracy. limits.

As for the electric motor, it consists of two tree branch-like metal brackets, a coil, and a magnet. It can rotate when electricity is applied. It is the kind of technology that can be developed by primitive people without too much trouble. The only thing that limits the appearance of electric motors is When humans discovered electromagnetic induction, the source of Chengying's power was located in the electric motor from the beginning.

On the one hand, it is because it is simple to start, and on the other hand, it is because the essence of heaven and earth can guide thunder and lightning. As long as it undergoes certain guidance and integration, this electrical energy can be used as energy.

Just like Ma Chao, he has the ability to discharge when he is struck by lightning. Of course, it cannot be that the lightning is stored in his body. How much energy can lightning carry? There is no doubt that Ma Chao's inner energy can be transformed, or guide the essence of heaven and earth into thunder.

For research in this area, Cheng Ying only made theoretical reasoning. Theoretically speaking, it is completely feasible. In future high-speed trains, it is completely possible to extract the essence of heaven and earth and convert it into electrical energy to power the motor.

This will even lead to cheap electricity, thereby changing the process of metal smelting. Most metal smelting in ancient times relied on the reducing properties of carbon, which inevitably led to impurities being mixed into metals, and many metals with stronger reducing properties than carbon, It will also be difficult to smelt.

And if electricity is so cheap to a certain extent, it is not impossible to smelt with hydrogen obtained by electrolyzing water, or to directly control the gain and loss of electrons by applying electricity.

The next day, Xianglishi was pulled into a dream and began to learn electricity. The most convenient thing about taking classes in a dream is that he could easily demonstrate it to the students.

In the dream space, anything can be conjured. If Chengying thinks about it,

It is a piece of cake to shape a rocket based on memory, so everyone in the Xiangli family has the opportunity to practice. Watching the copper wires wound into coils, and then spinning them on the magnet, they can make another section of copper wire there. Generating electric current is like discovering a new world for a while.

Some people began to think and ask why there is electric current, what is magnetic flux, and why cutting magnetic field lines produces potential differences. Questions were raised and answered one after another. Compared with boring mathematics, the science and engineering man who is interested in Richter's name dissipates and you like it. This is the type that can be started directly.

As they studied, they became more convinced that Mo Qiong was the founder of their Mo family. Some people even doubted whether Mo Qiong was disguised by a certain generation of giants, otherwise why would they know so much.

Cheng Ying found that this group of people learned very fast. As Chen Xi thought, their ability to accept knowledge had not been reduced due to the limitations of the times. This could only be attributed to the fact that he was teaching a group of men in science and engineering.

After teaching the basics, Cheng Ying stopped teaching them theory. His goal was to win the bet, and helping the Han Empire establish a technological system was just incidental.

If you want to quickly achieve the goal of winning the bet, the easiest way is to order some off-beat war technologies.

If you climb the technology tree step by step, the improvement of war capabilities is actually not very fast.

Ever since, after entering the dream for the fourth time, Xianglishi began to come into contact with some technical things.

It is difficult for the wars of this era to turn into a torrent of steel and tank tracks in a short period of time. If nothing else, the muscular men of the First Auxiliary Legion of Rome can easily treat the tanks as sandbags.

Coupled with the technology of temperature curing, the strength of the material has been greatly improved. Without firing the cannon of heaven and earth essence, it is difficult for chemical-powered artillery shells to damage the soldiers' armor. Therefore, what Chengying taught to Xianglishi is that this is not so Cold cold weapons.

For example, chain swords, high-frequency shock swords, and melting swords. These are weapons that can be strengthened by temperature to a certain extent. They will not suffer as much against armor as gunpowder weapons.

Especially for melting swords, the blade must be made of special materials that cannot be cured, because in this world, the materials that are cured are very resistant to heat. At a high temperature of several hundred degrees, the effect of warming will completely disappear. Therefore, the melting sword can almost be used as an armor-breaking artifact. The strength of the material itself is ridiculously high, and coupled with the warming effect that can irritate an opponent, there is no difference between cutting armor and cutting tofu.

Xianglishi was originally a weapon maker, so he was naturally familiar with this aspect. After learning it, he found someone to set up a smelting furnace the next day, and according to the corresponding proportions, he created a weapon that was not as strong as the warm one even if it was not warmed. Super alloys with different raising materials.

With this experience, Sorishi started to build the Melting Sword directly according to the process he learned in the dream. Some members even started to think about whether to build the Melting Crossbow.

Then he was slapped on the back of the head by the owner of the family. Since the crossbow arrow is disposable, there is no need to heat it before firing. When it hits, it will eject the filling that can react to generate high temperature and that's it!

[To be continued]

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