Cyber Heroes

Yuan Wenren, Yuki, and the following six also got off the bus one after another.

"Senior..." On the 6th, I also wanted to learn from Penico and rushed forward.

But Xiang Shan’s stick was tapped on his shoulder: "Temporary exemption. It’s my heart. I don’t accept disciples. It’s useless if you entangled."

Senior, don’t I mean that I am very enthusiastic?” The front drill Earth Dragon boy looked at Xiang Shan and said eagerly: “You have pointed me to martial arts right now, so it’s reasonable to accept me by the way, right? Ah, I have heard that before accepting the discipline, there are indeed many knights who will test the dísciple's mind. You can't beat me, hero!"

Xiang Shan withdrew the stick and shook his head "So, I have pointed you to martial arts, do you still have any complaints? Why must must formally worship me as a teacher? You and Yuki both learn from me, right? You also communicate with each other usually?"

Nodded on the 6th.

"Whatever I teach myself will teach you something. So what are you dissatisfied with? Why do you have to be my dísciple?"

Sixth Road: "I need a reason Is it?"

Xiang Shan was shocked: "Don't you need it?"

"Ah unknown hero, only if you become a master and disciple will you take me further into the world! "On the 6th, he took out the Sapo-style attitude commonly used by young people, and said, "So you will accept me as a disciple?"

"Sorry Ha, until I use my name again, won't I will officially accept disciples again. So let's wait until that day."

Yuan Wenren sighed, pulled away for six days, and used the text window to comfort him. Then, Yuan Wenren said: "senior, you haven't introduced it yet. Who is this here?"

Although everyone absolutely believes in Xiang Shan, unlike the two teenagers, Yuan Wenren still asked Asked Ai Tielang's identity.

"Hey, Ai Tielang Ai, his nickname is..."

Ai Tielang hurriedly said: "In front of the unknown hero, don't dare to mention My little name."

Xiang Shan pointed to Yuan Wenren again: "This is my current partner, Yuan Wenren."

"' Keep the gun? Three years ago, I heard that you were ambushed by the government and your activities have decreased. I thought you were already..." Ai Tielang arched his hands at Yuan Wenren: "Long Yang Da Ming."

Yuan Wenren also gave a gift: "The name of'Lone Wolf's Hammer' is much louder than me."

Ai Tielang is easy to use a large-caliber sniper rifle. The guy who was assassinated by him is like He was hit by a siege hammer, so he has this name.

The original Wenren sent a document to Xiang Shan: "The results of this time have been written into a report. In addition, the high level materials supported by the Earth Dragon from the non-profit lineage have also been brought over. ."

Xiang Shan nodded. Different parts of the prosthesis have different requirements for materials.

Hardness, toughness, thermal conductivity, resistivity, etc.

Some parts also need to be mixed with pressure-sensitive materials to give "touch" and strengthen Martial Artist's control ability on the body.

These materials involve many different alloys. These alloys require different metal elements. These metal elements are concentrated in different regions.

Of course it is easy to say if it is to live, but the knight wants to get a top prosthetic body, he has to get extensive help.

Xiang Shan looked at Yuan Wenren’s report, nodded and said: "Thanks for your hard work, Xiao Yuan."

Xiang Shan thought for a while and asked: "Do you think we Can I make a long-running gas separator with the materials in my hand? I mean high-speed centrifuges and the like."

"Huh?" Yuan Wenren was taken aback for a moment, "That, I tentatively ask, senior, what do you need..."

"Liquid helium, preferably a little helium III."

Yuan Wenren said: "senior, didn't you say Don’t plan to build a fusion furnace for the time being?"

"Of course it’s not a fusion furnace." Xiang Shan shrugged, "The quantity requirement is much smaller. I need a refrigerant. Helium trimix Ordinary helium-4 will do."

Helium-3 is an excellent nuclear fusion fuel. Moreover, it will not release neutrons during the fusion process-this will interfere with the instrument much less. Moreover, neutron radiation is relatively difficult to stop. Because neutrons are not charged, it is difficult to confine them with a strong magnetic field.

The reactor that releases neutrons will be replaced with a reactor that does not release neutrons. The protective materials used to slow down the neutrons in the prosthesis can be removed, which can also save a lot of things.

But the problem is that helium is too burnt.

Helium is too light, so it is easy to escape Earth's gravitational range. Since the birth of Earth, the helium here has been constantly escaping.

Helium III requires alpha decay radiation to be born-generally speaking, which is accomplished by natural radiation that occurs inside Earth. And these helium III will come to the surface near the surface during many years of geological movement. Therefore, in some underground gas mines, quite rich helium-3 is mixed.

But at this stage, all the known mineral veins have been cut out by the asylum.

Collecting helium from sea water or air is very difficult.

But helium-3 is even better than helium-4 as a refrigerant.

Using helium-4 as the working fluid of the refrigerator, the temperature can be pressured to 2K, which is two degrees Celsius higher than absolute zero.

But if you don't count the cost, you can change the refrigerant to helium-3, and you can continue to reduce it to less than 1K.

The earliest quantum logic gates that can only work near absolute zero have used this kind of refrigeration technology.

Of course, Xiang Shan doesn’t use this piece. The limit state of this quantum chip can work in an 80K environment.

"Working" and "working well" are not the same thing.

But working in an ultra-low temperature environment can effectively reduce the interference of thermal noise.

Moreover, under ultra-low temperature environment, helium can also have super fluidity, and it can flow through very thin capillary tubes or slits without obstruction and loss.

With a high-strength capillary tube, it can become an excellent fast heat dissipation system.

For Martial Artist, this is super useful.

Yuan Wenren calculated for a moment and said: "Impossible, no matter what design is used, the alloy in his hand is not enough. And it will take a long time..."

Sixth day, I also fell into contemplation. "If senior you are in a hurry to use it... Hell, the Earth Dragon drills I know may not necessarily be able to do it."

Ai Tielang knows that Xiang Shan is preparing for quantum chips. After listening to the conversation, he looked at Liu Tian Yiyan curiously

"Forget it, it's not in a hurry." Xiang Shan waved his hand, "Let's bury the vehicle."

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The entire group returned to Pine Eagle City.

Xiang Shan asked Ai Tielang to take everyone else to the place where the knight lives, and then patted Yuki's shoulder: "Boy, go out with me for a walk. It's time for the exam."

"If you fail, I will remove you from the finished apprenticeship door."