Hearing this question, Yu Yifeng felt some headache, how an astronomical problem, involved in the supercomputer?He deeply felt the intricate connections between disciplines and the inadequacy of human depth.This deficiency is almost total.

The path of scientific development has always been a straight road, but a path that is confused with each other, and the intersection of each road is many.

Mathematics is the most basic discipline, and then it is divided into physics, chemistry, biology, and so on, and then there are many more different branches.

Because of the small population, many of the seemingly less important branches of science and technology have no one to study at all, which is also a very regrettable point.A large number of papers are kept in the Noah's database, quietly waiting for the fate of the people to dig.

Countless branches of science actually promote each other or restrict each other, for example, a breakthrough in chemistry will have an impact on materials science, and materials science will affect engineering and so on.

In fact, this is still a problem of small population and insufficient development time, Yu Yifeng believes that as long as a few years, in this mode of scientific and technological explosion, the entire human science and technology will change.

Computer science should be a more basic discipline.

Much of the current work is inseparable from the support of computers, such as the automation of the Kimov factory, the control of unmanned excavators, etc., which require the control of the supercomputer in the background.And almost all science and technology requires modeling analysis and large-scale computing.This means that whether it is solving equations, fitting, or approximate solutions, requires faster and stronger computers.

So Noah's strongest central computer has been someone to apply for use.

This situation is not very good, because the central computer must retain a part of the calculation, monitor a large number of equipment facilities to ensure the safety of Noah.

In response to these problems, Yi Feng has long wanted to replace faster and stronger computers.

But the current computer technology has reached a bottleneck period, and the Noah is almost supported by the old background.Now these supercomputers have not been updated for many years, and the computing speed has not kept up with the times.

Regarding the next generation of computers, people also have many research directions, such as biological computers, quantum computers and so on.

The biological computer sounds too esctrack, and the most reliable is a quantum computer, because it is most practical and most likely to be realized.

In the past, some countries on the earth have realized the entanglement manipulation of 10 light quanta, and accumulated a lot of research experience.According to Yi Feng's understanding, it has been so many years, and there should be a breakthrough in this regard.

For this scientific progress, Yu Yifeng usually does not convene a parliament, so as not to waste everyone's time.He chose to go directly to the institute of Lily, which has always been very aware of the details of the research of the major institutes, and she did not know how she did it.

Yu Yifeng walked all the way, while meditating on the details of quantum computers, so as not to know the time, and was ridiculed by some people for no reason.

The upper limit and potential of a quantum computer is much higher than that of the classical computer currently used, because its computing power is increasing exponentially.

The entanglement manipulation of 10 light quanta means that this quantum computer can do 2 of 10th power operations, that is, 1024 operations, at each step.

1024 times, such a calculation sounds very rubbish, and it is no big deal.Even the average person's mobile phone has hundreds of millions of calculations in a second.

However, as long as the more quanta of light that can be manipulated, its calculated speed will show an exponential rise!

When it rises to 50 light quantum, the quantum computer can perform 2 50-way operations in one step, equal to 1125899060842000, or one trillion calculations, which has reached the computing power of Noah's fifth-ranked "Sky River K" supercomputer.

When 60 light quanta are reached, its computing power can trample all the classical computers underfoot!

When 100 light quanta are reached, each step calculates up to 2 of 100 power!At this time, the entire classic computer of Noah is also a scum, and there is no quantum computer.

So what about 200, 300, or even 1,000... 10,000 light quanta?

Twenty thousand times?This is an unimaginable astronomical number!

"You think it's too simple, in theory, the amount of computing power can be infinitely improved, but it's actually more difficult."The lily looked at him lightly and interrupted Yi Feng's daydream.

“Quants in quantum computers have to be in a state of entanglement with each other to work.The more the number of light quanta, the less stable the entangled state.Our technology can’t get thousands of photons entangled at the same time.”

"If you want to entanglement light quantum, it is best to entanglement it in a vacuum and superconducting environment, which involves quantum dots, nuclear magnetic resonance, quantum light path, superconducting rings, etc...."

The lily spits out a bunch of proper words to make Yifeng feel in the clouds.

For esoteric quantum theory, he has been in a very troublesome state.

He asked directly, “Can we make a quantum computer with higher computations?”

This incomprehensible attitude makes the lily very despised, and she is white with Yi Feng: “...yes, with our technology, up to 30-50 light quanta entanglement at the same time, and properly manipulated.”

Yi Feng felt a little dissatisfied, 50 light quantum, too little, such a quantum computer is not stronger than the central computer ah!

I only heard Lily continue: “But we once removed a broken computer from the saucer, remember?”That's a quantum computer."

“We can try to fix it, but we’ll need a few flying saucer materials...”

Speaking of which, lily quickly pulled a lot of things from the computer, "the lake light supercomputing center once wanted to repair this broken computer."They made this report, and you can look at it.”

“The gravitational telescope is a flying saucer, and can a computer also use a flying saucer?”

Yu Yifeng's tone was a little upset, took the report, just glanced at the same, suddenly the face was a little blue.

In this case, most of the requirements are superconducting materials and electromagnetic materials with high performance, and they are also things found in flying saucers!Isn't that bad?They are firmly controlled by major laboratories and are important research specimens.

If you ask for it, the scientists will have to go crazy!

“Do you have to have these materials?”Yu Yifeng asked with a frown, as if he saw the scene of his being cursed as a dog.Scientists are fierce, but no matter what status you are, you should scold.

“Of course, we can use our own human materials, but the performance is not good.”Lilies said lightly: "You should also know the barrel theory, as long as there is a short board, the overall speed will be dragged down."

"All right, I know."Yu Yi Feng said somewhat uncomfortablely.

Gravitational-wave telescopes are flying saucer creations, and even supercomputers are flying saucer creations... than human technology is scum, which makes him feel quite dissatisfied.

The use of flying saucer creation gives everyone a sense of insecurity, because people do not know how to operate, and it is always uncomfortable for scientists to use things that are unknown.

For example, the Indian defense computer is always impossible to make in the United States, and the Chinese engine cannot always be provided by Russia.The same is true of the analogy of Noah, which for scientists are very reluctant to use this kind of thing that is not well understood.

Using these flying saucer creations means unstable and unreliable, even if mistakes are made, people do not know and are difficult to correct.

Well, in fact, Yi Feng is too urgent, human beings do not even have a year of exploration time, it is impossible to reach the level of flying saucers.

But this time the situation is not the same, even if they are dissatisfied, there is no way, survival is the most important problem of a civilization, without supercomputers, you can not use gravitational wave telescopes, without gravitational wave telescopes, it is difficult to monitor alien spacecraft ...

Now, people can only blindly believe in the creation of flying saucers once, because with human technology alone, the detection of green spacecraft is still in a state of uncertainty.

This is the problem of survival, and the problem of survival of civilization is the first.He is imperative in building supercomputers.