"Bang bang ~~~~" After a series of gunshots that were so dense that it was almost impossible for human ears to tell how many shots were made, a high-strength charged synthetic metal that was about 15 centimeters thick in front of Nanbo was completely penetrated.

"How could it be so powerful, just ...... It's not 3 shots at a time, how do I feel like I fired 6 shots at a time, old man, how did you do it, and this power, did you really get a Lv.4 miniature energy core to put in it! It's impossible, even if you win the galaxy, you can't afford it. Nanbo was shocked by the effect of his test gun, looked at the three days and moons in his hand suspiciously, and then tried to open the energy core box to see, but found that it couldn't be opened.

"Don't bother, my gun has a fingerprint switch, your fingerprints haven't been recorded and you can't open the nuclear box, you can shoot just now because I unlocked the shooting fingerprint lock, the other party is trying to yin you." Fran watched Nanbo tinker for a long time before he said leisurely.

"Fingerprint locks? Can you untie it? Otherwise, wouldn't it be impossible to change the energy core? Nanbo asked.

Fran didn't answer, just looked at Nanbo with a disdainful eye, then walked over and snatched the three days and moon in Nanbo's hand, opened the energy core box with a light press, took out a moment of black miniature energy core from it, shook it in front of Nanbo's eyes, and then said proudly: "Isn't it just a fingerprint lock, and it's not a gene lock, it's rare to fall me?" Hum. ”

In fact, before Fran finished bragging about it, Nanbo probably understood that Lu Kui definitely didn't have time to wipe the fingerprints off the gun when he handed over the gun, so he just needed to take a fingerprint and make a fingerprint to crack it, and it didn't have much technical content.

I just wanted to complain a few words, but I was attracted by the black miniature energy core in Fran's hand.

Perhaps pre-civilizations produced cores to be easily recognizable, so the color of cores was generally related to rank. The colors of the 1 to 7 energy cores generally correspond to the seven colors of red, orange, yellow, green, blue, and purple, while the civilian energy cores are generally white. There are too few verifiable versions of Lv.7 or higher, so there are no fixed colors, but they usually don't have these seven colors. Of course, this is not absolute, and occasionally low-level cores will appear in other colors.

The black energy core in Fran's hand is a Lv.1 miniature energy core that he bought with 50W leaves before.

Because the color and size are rare, Nanbo was sure at a glance that this was the energy core that Fran bought before, which made Nanbo a little surprised, so he forgot to complain and asked directly: "This is the one you bought?" Isn't it that the energy has been exhausted, and the power just now is not like Lv.1. ”

"I told you before, scare your little jaw off!" Fran smiled smugly and then said: "I can't say a word or two about this, so I'll give you a science popularization of the knowledge of the energy core lock and the energy storage core in this gun." ”

"I seem to have read the energy storage core in the book before, you try to be as concise as possible." Nanbo was also a little curious about this, but he didn't want to listen to Fran's boasting, so he reminded him.

"Che, that's a secret that only the top mechs know. Tell you you don't like to hear it anymore? Fran said unhappily.

"Say no, don't say sleep." Nanbo knew Fran's temper, and it had come to this point, and the old boy couldn't help it, so he didn't give him a good face.

"Damn! Listen up kid! Fran didn't expect that, Fran began to say: "You know the basic knowledge of the energy core, why the energy core can provide energy to the puppet for thousands of years, why the energy core basically does not explode, and the hierarchy rules of the energy core. Fran asked

"Yes, yes, you just say it." Nanbo said impatiently.

"Then you talk about it, I'll see if your cognition is wrong, and I'll explain it after you finish speaking." Fran was a little angry when he saw Nanbo's impatient appearance, and said a little angrily.

"Well, okay, I said." Nanbo was a little helpless, but still said: "Since the civilization began the 'paperless revolution' around 2050 AD, we basically have no way of knowing what happened after 2050 AD, and the generation of energy cores is speculated to be after 2100 AD......"

"Can you get to the point!!" Listening to Nanbo inexplicably talk about history, Fran said with some unhappiness.

"So you like to listen to the point, too! Every time you talk about something, you talk to me about your own glorious history, forget it, it's secretive, it's afraid that the cowhide will blow up. Nanbo immediately shot back.

"Okay, I've lost to you kid, I'll do it." Fran stood up helplessly and said to Nanbo: "As you said, everything we can do today can only be guessed, and the current technology cannot analyze the structure of the energy core at all, which is also determined by the structural characteristics of the energy core."

The energy core contains such a large amount of energy so that it can remain stable, and the answer is circulation! There must be a reason why all energy nuclei are circular, as the circle is the most stable and best for circulation.

Energy forms a dynamic cycle in the energy core, so that this cycle continues regularly and is in dynamic equilibrium, then this result is stable, but don't ask me how to do the energy cycle, I don't know, and no one knows now.

When the energy core supplies energy to the outside, this cycle will be broken, and at this time, the energy core will produce the same reverse energy to balance at the same time as the energy output, that is to say, how much energy is in a core, only half of it can be used in the end, and the other half is to maintain the stability of the output of the energy core.

And perhaps in order to maintain a balance, the maximum output power of each core is very, very small for the energy stored in the nuclear energy itself, and according to the Gongsun Liang energy output identity ratio theory, the maximum output power of the same level of energy core and the maximum energy output contained in the energy core are constant.

According to Gongsun Liang's calculations, the time for Lv.1 to maintain the maximum output power of the nuclear energy is about 100 years, and the time for the Lv.9 core to maintain the maximum output power is about 1100 years, which is the reason why the puppet can exist for so many years, after all, the puppet does not need to be at the maximum output all the time, so it is very distant to expect the puppet to die out naturally.

One thing is clear: the energy for the energy nucleus certainly does not come from the Earth, because even a total estimate of the energy of Lv.9 cannot be provided by the Earth.

In addition, the storage of this energy is certainly not the bond energy between molecules, but the nuclear energy and even the original matter such as quarks, which are one unit smaller than the atom. Fran tried to be concise, but speech was not always his specialty, so it was neither concise nor clear.

Nanbo couldn't help but say, "I know this. To put it simply. First, the structure of the energy core is mysterious and extremely strong. The second is that the energy core is like a huge hourglass, which stores a lot of sand, but the leakage is very small, and it usually leaks for a hundred years or more than a thousand years.

Third, you haven't said it yet, let me help you say that the classification of the energy core is based on its maximum output power, which is the size of the leak I just said. The output power is 1 shift per second, which is 1 shift hertz, which is the division line between civilian and military use. Then for every order of magnitude increase in output power, the cores increase by one level. To put it simply, 1-10 banhers are Lv.1, 11-100 banhers are Lv.2, and 101-1000 banhers are Lv.3...... And so on, the highest 10 Banch to the ninth power - 10 to the 10th power Banch energy core is the maximum output capacity Lv.10 energy core that mankind has discovered so far.

Okay, the end of popular science, now you explain and explain this black energy core that has obviously lost its energy, and suddenly becomes a high-level energy core, as well as this robbery. ”

"Cut, this is the result of more than 1,000 years of blood and tears spent by the Noah civilization, and you don't even have the patience to listen for a few minutes." Fran was a little unconvinced, but Nanbo did say it concisely, and he could only complain a few words, and then continued: "Then I'll talk about this black energy core first, just like I just said that the energy core outputs energy, there will be another energy to maintain balance, but if there is anything unexpected, after all, the energy core is a dangerous thing, it requires a very high-precision balance, and it also needs safety measures, and the energy core lock is the safety measure of the energy core."

Regardless of the reason, once the dynamic equilibrium level breaks through a certain threshold, the energy core lock will be automatically activated, and the output power will be reduced by an order of magnitude after starting, to put it bluntly, for example, the energy core of Lv.4 will become the output power of Lv.3 if it is activated once, and it will become Lv.2 if it is activated again, then this energy core will be closed, and people who don't know it will naturally think that it is an energy depleted energy core. ”