After the upgrade, the computer in mind has now become a real computer, of course, referring to the kind of personal computer, which has a variety of functions.

The previous Bluetooth connection method, strictly speaking, is actually a kind of ability to receive and emit radio waves, but this kind of radio waves sent and received are only limited to the frequency bands of Bluetooth.

The fifth-level mind computer will have a wider choice of frequency bands, which means that the current mind computer can be connected to wifi, connect to hotspots, and even when others call, he can hear what is being talked about on the phone, of course, only by his side.

Li Mu sensed it, and the computer in his mind intercepted the signal within ten meters of the surrounding at most.

Beyond ten meters it won't work.

Of course, this is not a problem, after all, ordinary mobile phones, and the router is about 10 meters away, the signal is already quite weak, and even has to be barrier-free, if there is an obstacle, it may be directly connected, not on.

In terms of the function of transmitting signals, Li Mu is a little puzzled, because the signals transmitted by the computer in his mind are also limited to 10 meters.

Isn't the transmitted signal directly turned into electromagnetic waves and sent out?

Why is there a distance limit?

就像是手机在一个空旷的地方开启流量，然后上传一张照片，关于这个照片的数据，就会直接转化为无线电波，然后传输给附近的手机基站，接着手机基站就会将这张照片的信号传输到整个网络上。

And why is the signal transmitted by the brain computer limited by this distance?

But soon, Li Mu guessed a little.

If the computer in mind can directly transmit radio signals, then it is obvious that the existence of the computer in mind is likely to be discovered.

Otherwise, suppose he is in a room similar to a Faraday cage, the signal cannot be transmitted at all, and there are no electronic devices such as mobile phones or computers in the room, only a signal detector, and at this time, his brain becomes the only thing that can transmit the signal.

Although this scenario is basically impossible in reality, it does have the potential to be exposed anyway.

It's just that if it weren't for radio signal transmission, then how would the brain computer send out the signal?

For this question, Li Mu put a question mark in his heart.

Of course, he didn't think too much, after all, there were so many questions about the computer in his head, and he didn't need to think about them all.

He then turned his attention to this new feature of the computer in his mind.

He thought for a moment, then used his mental computer to control his phone.

Compared with the previous way of only using Bluetooth connection to control the mobile phone, the current mind computer is more convenient to control the mobile phone, and at the same time more fast.

Next, Li Mu's thinking followed the computer in his mind and extended out on the network.

He saw a lot of messages.

At this time, his consciousness seemed to be wandering out of the world.

This strange feeling made him feel as if he had escaped from the mortal womb of the flesh.

In this way, he wandered around the Internet, until finally, his consciousness "heard" the sound of a phone ringing.

Consciousness in the network receded like a tidal wave, and he reopened his eyes.

Thinking back to the experience he had just had, he took a deep breath.

It's like the virtual helmet described in the online work, an immersive experience where everything is no longer felt by one's own body, but by consciousness.

All in all, this upgrade is generally an upgrade to the functionality of the computer in mind, making it more free.

In terms of the most important computing power upgrade, after this upgrade, it has directly reached the level of supercomputer nodes.

The fourth-level brain computer is equivalent to 20 NVIDIA A100 graphics cards, one A100 is 19.5 trillion floating point operations per second, and 20 is equivalent to 3.9*10^14 times.

And now, the computing power of the fifth-level mind computer is almost half of the total computing power of Tianhe-2.

It is almost equivalent to 2.745*10^16 times.

That's a nearly 100-fold increase.

Li Mu's heart couldn't help but be amazed.

Now, he is no longer a humanoid computer, but a real humanoid supercomputer.

I don't know how much computing power will become after upgrading again.

Maybe, when the time comes, he will be able to take the first place in the supercomputing rankings?

Just let him smile bitterly and shake his head, it seems that he is developing more and more in the direction of intelligent life.

This made him feel a little melancholy.

Look back at the panel of the computer in your mind.

The current level of the mind computer is level 5, and the upgrade progress is 15725/150000.

In addition, this upgrade also rewarded him with the number of times he used a real universe simulation, which was quite good, just to make up for the one he had just used.

This made his melancholy dissipate a little.

In any case, the upgrade of the computer in his mind can also help him get closer and closer to the truth of the universe.

That's a good thing.

After summing up, at this time, he also had the mind to focus on that call.

It was Yun Rongshang who called, and it was a video call.

Li Mu's eyebrows raised, and then he connected the phone.

Yun Rongshang's face appeared on the screen, and looking at the background behind her, it should be in the bedroom.

On the phone, after Yun Rongshang saw him, he first smiled, but then carefully observed Li Mu's face and asked, "Why does your face feel a little bad?" ”

"Bad face?"

Li Mu was stunned for a moment, probably because of the influence of his emotions just now.

He cleaned up his face and smiled, "No, no." ”

The incomparably clear world in front of him, as well as his control and understanding of his body, he was able to use his mental computer to detect whether there was any hidden disease in his body without going to the hospital.

And apparently, there is nothing wrong with him.

"I've never felt so good."

Hearing Li Mu's words, Yun Rongshang rolled her eyes: "Do you think you are the villain in the movie?" ”

李牧哈哈一笑。

The villain?

One thing to say, with his current ability, there is really no problem in being a villain, but well, now that he is an important scientist in a country, he can't be a villain or something.

Next, the two chatted daily, and this kind of chat can indeed be regarded as a relatively daily behavior for them.

At the beginning, it was mainly because Yun Rongshang reported the company's work to Li Mu and said her vision for the company, and finally gradually changed, and it became such a chat.

Yun Rongshang complained to Li Mu about how she had been this year, such as her relationship with Li Mu, which had been known by her relatives for a long time, so her New Year's eve was full of questions from relatives about this aspect.

In this regard, Li Mu could only sympathize.

Finally, it's finally time to end today's chat.

Li Mu suddenly said: "By the way, you can pay attention to the stocks of niobium ore and lithium ore recently. ”

"Niobium and lithium?" Yun Rongshang was stunned.

"Yes."

Li Mu shook his head: "Zinc ore can also be paid attention to. ”

"Hmm......" Yun Rongshang thought for a moment, and didn't ask carefully, just said, "Then what if...... What happens if I take a mine directly? ”

Li Mu was stunned for a moment, but he didn't expect Yun Rongshang to be so bold, and then, he said with a smile: "The company is now in charge of you, and you are here to make decisions." ”

“好。 ”

Yun Rongshang nodded.

……

Time passed quietly.

It's time to go to work.

Li Mu also returned to Shanghai as planned.

Today, Sheshan Scientific Research Institute has been fully established.

Just at the foot of Sheshan Mountain, the terrain is flat, the scenery is pleasant, there are no high-rise buildings here, which avoids the cramped environment in the city, and also brings a kind of psychological enjoyment to the researchers here.

Of course, the high-standard laboratory equipment here is also a beautiful enjoyment for the researchers who come here.

At this time, in the conference room of the scientific research institute and the physics department, a meeting was underway.

This meeting mainly announced the next topic, which is also the first topic after the establishment of the research institute.

At present, there are 20 people in the Physics Department, and 6 of them participated in this meeting.

What they all have in common is that they both study condensed matter, and they all have some research on superconductivity to a greater or lesser extent.

Ding Cheng is also among them.

At this time, his heart was uneasy, and he was actually selected by Dean Li to join his project.

What will they be studying on this topic?

Condensed matter?

Superconducting?

If this is the case, will he be asked by Zhao Shaocheng to sabotage it at that time?

But with Li Mu here, what damage can he do?

As for divulging the secrets of the subject or something, he will not do it to death.

If you leak the secrets of the subject, you will be imprisoned.

The most important thing is that this topic of theirs does not seem to be simple.

Because the people of the national security also came.

A man who claimed to be an agent of the Confidential Bureau of the Ministry of State Security personally sent them non-disclosure agreements and supervised their signing.

This kind of secrecy is known to everyone, and the next topic is very important.

But what could it be?

When all of them have signed a non-disclosure agreement.

Li Mu stood in front of them and said with a smile: "Okay, since everyone has signed the confidentiality agreement, then, I will officially introduce to you what our next topic is." ”

As soon as the page on the PPT moved, the news about the subject appeared in front of them.

The six people present were silent in unison.

"Room temperature...... Superconductor?! ”

Ding Cheng immediately remembered that when he interviewed that day, Li Mu asked him what he thought about room temperature superconductors when he left at the end.

Originally...... Is it because they want to study superconductors at room temperature?!

But in this case, wouldn't there be a risk that their subject would be known to outsiders?

Of course, Li Mu knew about this, and he had nothing to worry about.

It doesn't matter if their subject is known to others, the main thing that is kept secret is the technical details.

After the room temperature superconductor is made, it will definitely be announced at that time, after all, it will be used sooner or later, if it is just to avoid being known by others that they have room temperature superconductors and do not announce it, it is to lose the watermelon for the sake of sesame.

"Yes, it's a superconductor at room temperature."

Li Mu said: "My previous theory has clarified the existence of superconductors at room temperature, but the conditions for existence are very harsh, and the requirements for the internal molecular structure of materials are very strict. ”

"But...... It's man-made. ”

As soon as Li Mu's PPT moved, the structure of LSC superconducting alloy at room temperature appeared on it.

"This is a superconductor at room temperature that I finally designed based on all the relevant theories."

"I named it LSC alloy."

"Specifically, it has a more precise name, which can be called Cu-Fe-Nb-Zn superconducting alloy at room temperature."

"According to theoretical calculations, the critical temperature is -202 degrees Celsius to 102 degrees Celsius, the critical current density is about 10^10A, and the critical magnetic field strength is about 30T, which may be a little different from the final real data."

Listening to Li Mu's narration, Ding Cheng and the six people all had a feeling that they were going crazy at this time.

Are they really going to start studying superconductors at room temperature?!

Is this the first topic of Sheshan Research Institute?

(End of chapter)