"The pistol is a little heavy, Professor Du, just take a look." There was no bullet in it, so Zhou Jimin was not afraid.

But for safety reasons, he still didn't let the other party pick up the electromagnetic gun. After the other party looked at it, he asked again, "Professor Du, you should be able to guess what this pistol is, right?" Du Jianmin took a deep breath, and he already had some vague guesses in his heart.

Therefore, he said to Zhou Jimin with a slight tremble: "Electromagnetic gun? Despite this speculation, it is ridiculous.

But I'm afraid that's the answer. Sure enough, soon, Zhou Jimin smiled and nodded: "Professor Du, your guess is really accurate, come, I'll take it apart and show it to you now." Wang Changwu and Wang Ping'an suddenly spoke,

"Professor Zhou, I'm afraid this is inappropriate, right?" Although Du Jianmin is also a professor in Oasis New Town, however, for these new weapons, naturally fewer people know, and secrets can reduce the risk of exposure.

Zhou Jimin smiled,

"It doesn't matter, even if I give these electromagnetic guns to others for research, it will not be possible to succeed within a hundred years."

"And I can tell you directly, it has something to do with the material, and this material is definitely far more difficult than you imagined." Ha ha!

After that, Zhou Jimin has already disassembled the electromagnetic gun. The spare parts inside are already very clear.

Du Jianmin, Wang Ping'an, Wang Changwu and others all stared at the parts of the electromagnetic gun. However, Wang Ping'an didn't understand it, but Du Jianmin took a deep breath again.

"This is the electromagnetic gun? Can it compare to a regular pistol? Faced with Du Jianmin's doubts, Zhou Jimin did not answer, but quickly assembled the parts, and then aimed at the small sand pile more than a thousand meters in front of him and shot directly.

The bullet is solid steel, and when it is hit, it falls behind a small pile of sand, and directly forms a force similar to that of a mortar shell.

Seeing such a powerful electromagnetic gun, Wang Ping'an and the other soldiers all had their eyes lit up. It's a one-man weapon.

"An electromagnetic gun with a full battery can shoot 5,000 times in a row, so as long as there are enough bullets, it's not a problem at all." When Zhou Jimin was changing the magazine, Yun Yufeng said lightly: "The longest range is 3,000 kilometers, the effective range is 1,800 kilometers, and the maximum lethality range is 10 meters. ”

"Professor Du, do you think such an electromagnetic gun is okay?" What does it mean to get by? This is super invincible, okay?

Wang Ping'an and the others were so excited that they couldn't speak, but they didn't have a chance to speak. Because Zhou Jimin was still shooting at this time, he didn't stop at all.

This electromagnetic gun is really awesome, although it still has to be replaced, but it is already very awesome. The cost of bullets alone has already saved a lot.

After all, the cost of pure high-quality steel bullets is much, much lower than that of ordinary bullets. After shooting more than 100 shots, Zhou Jimin had no choice but to give up.

"It's too boring, Lao Wang, you can help." Actually, there is no need to continue shooting now.

The small sand pile ahead says it all. But Zhou Jimin pursues perfection and does what he says. There are no other problems with firearms, such as overheating, electromagnetic explosions, and so on.

So it has to be tested. Wang Changwu and Wang Ping'an were immediately happy, took the electromagnetic gun from Zhou Jimin's hand, and began to shoot.

It took more than an hour for the electromagnetic gun to finally run out of power. When the battery runs out, you can directly change the battery, and then you can continue shooting.

At this moment, Du Jianmin is completely convinced. Even the electromagnetic gun has been taken out, can the electromagnetic gun still be fake?

After all, the electromagnetic cannon is different from ordinary artillery shells, and it is more technically difficult to miniaturize and change from an electromagnetic gun to an electromagnetic gun.

In the subsequent test, Du Jianmin's guess was also proven. A small hill a few kilometers away was directly leveled under the shelling of electromagnetic guns.

It's terrifying. With such great power, the electromagnetic cannon can definitely be used in the military field.

And Du Jianmin's previous sentence that 'it is impossible for the mainland to realize electromagnetic cannon technology within 20 years' is also self-defeating.

At this moment, Du Jianmin didn't know if he was shocked by the loud sound of the electromagnetic cannon, and fell to the ground.

It's a bit funny. Zhou Jimin didn't find out, so as not to embarrass the other party even more.

Wang Changwu and Wang Ping'an have already sent people to notify the higher-level leaders to come over. Then he pulled Zhou Jimin aside and asked about the order for electromagnetic gun technology.

Who knows, Zhou Jimin waved his hand and said: "Don't think about this, anyway, you can't achieve scale in a short period of time, because I have just revealed to you a very important piece of information, that is, the material problem." "Liquid red metal is extracted from the air on the outside of the space wall and is used for scientific research, which is not a big problem for Zhou Jimin.

After all, there is not much demand for the amount of liquid red metal in scientific research. However, once it is achieved on a large scale, it will be unrealistic to equip the troops.

What's more, now, Zhou Jimin has also discovered the nature of liquid red metal's metamorphosis to store electrical energy, how can it be used in low-end things such as electromagnetic guns?

Hearing that Zhou Jimin refused without hesitation, Wang Changwu and the others suddenly became anxious. In their opinion, if the electromagnetic cannon is such a high-end advanced weapon, if it is not equipped with troops, it will be a matter of heaven.

"Professor Zhou, what materials do you say? We promise to get the job done! The two looked at Zhou Jimin very firmly, and their expressions were very serious.

The latter shook his head and said: "Anyway, this matter is impossible, you don't have to tell me, I will personally report this matter to the top, you wait for the news." After that, his eyes looked at Du Jianmin, and said to Wang Ping'an: "Professor Du's matter, you can deal with it, and this electromagnetic cannon and electromagnetic gun, even if it is a gift from me to your troops." Wang Ping'an and the others immediately nodded with joy, but also begged Zhou Jimin to take out the electromagnetic cannon technology, no matter how difficult it is, I believe that it will be solved.

Hearing the words of the two, Zhou Jimin rolled his eyes and left without looking back. As a result, he had just arrived at the door, and before he had left the military base, the leadership had already arrived.

Come so fast? Behind the leader, Gu Haishan and others were beside him. Zhou Jimin suddenly understood, it was probably a coincidence, or his move today aroused the curiosity of the leaders.

Now that the leader is here, Zhou Jimin has to stay. Try it again, and the leader's eyes are also shining.

But immediately, when he heard Zhou Jimin say that he couldn't pack a large army, the leader glared directly and gasped: "Why? ”

"First, compared with other ordinary missiles and shells, the advantages of electromagnetic guns are not very obvious in terms of production cost and lethality."

"Second, electromagnetic cannon technology is still at the point where it has just been developed, and there is still a long way to go before it can be installed in the army."

"Thirdly, and most importantly, there is the issue of materials for battery technology." The leader quickly grasped the key point in Zhou Jimin's words, and immediately asked in detail about the specific reason.

In this regard, Zhou Jimin naturally did not directly talk about the material, but turned around and mentioned other things.

Materials are a new element, a new element that never exists on the earth, and if you want to develop it, it may cost tens of billions of yuan, but it may not be possible.

The battery technology he developed is obviously more advantageous for the aerospace field and other civilian fields, and can create more value.

"What's new? Since it's so hard to obtain, Professor Zhou, how did you get it? "For new science and technology, the leadership is also a little blind.

In particular, the investment of tens of billions of yuan scared him even more.

"Leader, I can't reveal more specific things for the time being, in short, this is indeed the case at present." Zhou Jimin sighed, and then said: "I plan to cooperate with the space center in Oasis New City to see if it is possible to obtain other valuable raw materials from space to replace the existing ones." The existence of liquid red metal, Zhou Jimin believes that other scientific research workers in the Oasis New City can be purified.

But it didn't work. You have to know how to find a replacement for it from nature, and it has to be relatively easy to get and a replacement that is abundant on Earth.

Otherwise, it's like the scarce trace metals in nature on the periodic table, and it would be a lot of hard work to get them.

The meeting with the leader did not last long and ended quickly. After leaving the military base, Zhou Jimin went directly to the Loulan Historic Site Nuclear Power Plant.

He plans to continue building two nuclear power plants here, which serve only one purpose: to recharge.

Taking advantage of the space, he soon excavated a huge underground space directly underground next to the nuclear power plant.

After solidifying the perimeter of the space, Zhou Jimin began to build the nuclear power plant. The raw materials of the nuclear power plant are all in the space, which is something that Zhou Jimin always has.

Since the expansion of the space, Zhou Jimin has no longer regarded it as a space, but as a private warehouse.

Therefore, there are a lot of things that he can install directly into the space. After the nuclear power plant was installed, a super fast charging device was made, and Zhou Jimin took out the super lithium-air battery that had been made.

The Super Lithium-Air Battery is a battery that he has figured out after groping and drumming out a battery with at least one or two liquid red metal substances in place.

How much power this thing can reserve, Zhou Jimin himself only has a rough guess.

However, the actual value cannot be determined.

"Maybe you can charge four or five catties of electricity?" After talking to himself for a while, Zhou Jimin looked at the nuclear power plant that had begun to operate to generate electricity, and then looked at the charging progress display of the super lithium-air battery.

If there is no progress of a few percent, it is just the beginning and has not yet reached a certain value. Electricity is generally calculated according to how many degrees, and if it is calculated according to how many catties, it is very terrifying.

First of all, electricity cannot be described in units such as catties, because electricity as energy has no mass, and we can only use Einstein's mass-energy equation to calculate the equivalence relationship between energy and matter.

According to Einstein's special theory of relativity

The "mass-energy equation" E=mc^2 formula, then it can be calculated. where E represents energy, m represents mass, and c represents the only constant speed of light.

Therefore, one pound of electricity corresponds to 12.472 billion kilowatt-hours of electricity. In later generations, the Three Gorges Dam generated about 800-100 billion kWh of electricity a year, in other words, it could produce six to eight catties of electricity a year.

"The electricity produced by the two nuclear power plants is only used to charge this super lithium-air battery, how long will it take to fully charge? How many kilowatt-hours can be charged? In this regard, Zhou Jimin was very nervous.

He had already told Ding Qiunan and the others that they would disappear for about two days for the time being, otherwise they might be worried.

After a day, Zhou Jimin finally saw the progress bar showing one percent on the progress bar.

Hiss! According to the current situation, one nuclear power plant can generate more than 200 million kilowatt-hours of electricity in one day, and two nuclear power plants, a total of eight units together, can provide 400 million kilowatt-hours of electricity per day.

And yet, can only fill one percent in a day? In this way, it takes 100 days to be able to fully charge the super lithium-air battery, that is, 40 billion kilowatt-hours of electricity?

If it is calculated according to one pound of electricity, it is three and two pounds of electricity.

"Well, although it only barely met my expectations, it was also very powerful." Zhou Jimin was immediately happy.

After leaving the surveillance camera and checking the security issues again, as well as the situation around the entire Loulan monument, he left.

Back at home in Oasis New Town, he accompanied Ding Qiunan and them for two days, and then left. This time, he needs to go to Bald Eagle and make a big purchase.

Because he needs to build a few more nuclear power plants, and then build a few more super lithium-air batteries, and fully charge them.

Then, he plans to build another space shuttle, and it will be an all-electric aircraft. The plan is perfect, but it is not yet known whether it will be realized.

In New York, in the manor villa, Li Yuzhu was surprised when he saw Zhou Jimin holding Xiao Mengtian: "Why are you here?" Don't you call Mom? The latter sentence was said to Zhou Mengtian, the little guy is more than three years old, and he can run and jump a long time ago.

"I'm coming to see you, aren't you welcome?" said that Zhou Jimin had already entered. And the little one got out of her father's arms, not to be hugged by her mother, and he had already run away.

The call was a call for Mom, but it was a bit perfunctory. This kid, can you either? Li Yuzhu looked at Zhou Jimin with great resentment, and always felt that he had brought the child badly.

"Jimin, I want to have another child, Xiao Mengtian won't kiss me anymore."

"If you want to be born, I didn't stop you." Regarding the attitude of children, Zhou Jimin doesn't want to think so much.

It's all up to the woman to decide, anyway, no matter how many children he has, he can afford to raise them.

"Really?" Li Yuzhu was suddenly happy, she was just complaining casually.