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On the first day of the first month, as a financial dog, Lao Niu is busy flying today, so he can only take a nap at noon and secretly squeeze out some time to code words, Kankan code out a chapter, updated first, there are activities at night, it may be late, don't wait, go to bed early!

After Liu Qingquan retired, he lived a good life, he went to the laboratory when he was in a good mood, traveled everywhere when he was in a bad mood, or practiced comfortably at home, and lived a leisurely life. Pen ~ fun ~ pavilion www.biquge.info

Of course, Liu Qingquan's role is also undoubted, Liu Qingquan, who has been completely liberated, as soon as the various laboratories leave, various technologies will be opened, and breakthroughs will be made one after another, and quantum computers have also been successfully developed with the help of Liu Qingquan.

The successful development of the quantum computer indicates that the empire officially has a computer system that matches the level of civilization in its own universe!

The newly developed quantum computer is super powerful, and ordinary digital computers run on a binary system of 0 and 1, called "bit".

But quantum computers are far more powerful. They can be computed on qubits and can calculate a numeric value between 0 and 1.

Suppose an atom placed in a magnetic field rotates like a spinning top, so its axis of rotation can be either pointing upwards or downwards.

Common sense tells us that atoms may rotate upwards or downwards, but not both. But in the singular world of quantum, the atom is described as the sum of two states, one upward-turning atom and one downward-turning.

In the wonderful world of quantum, every object is described using the sum of all the incredible states. Imagine a string of atoms arranged in a magnetic field, rotating in the same way.

If a laser beam shines on this string of atoms, the laser beam jumps off the group of atoms, quickly flipping the axis of rotation of some of the atoms. By measuring the difference between incoming and outgoing laser beams, we have completed a complex quantum "calculation" that involves the rapid movement of many spins.

In mathematical abstraction, a quantum computer performs a computation with a set as the basic unit of operation, and an ordinary computer performs a computation with an element as the basic unit of operation (if there is only one element in the set, quantum computing is no different from classical computing).

Take the function y=f(x),x∈a as an example. The input parameter of quantum computing is to define the domain a, and the output domain b is obtained in one step, that is, b=f(a); The input parameter of classical calculation is x, and the output value y is obtained, and it takes several calculations to obtain the value range b, i.e., y=f(x), x∈a, y∈b.

Quantum computers have an unsolved problem that the output value range b can only randomly take out one significant value y. Although the elements in output set B have been far fewer than those in input set A by directing undesirable outputs to an empty set, multiple calculations are still required when all valid values need to be fetched.

In layman's terms, quantum computers are better than the original computers! It's like fishing, the old computer used to use a fishing rod to fish, no matter how good your skills were, no matter what super bait you used, or you used n rods to fish together, or you had n hooks on one of your lines.

But essentially, you are still fishing with a fishing rod, and the efficiency and speed of this fishing cannot be compared to fishing with a net, using electricity to call fish, and poisoning fish with poison.

The traditional computer is to fish with dried fish, and the quantum computer is to fish with nets, use electricity to fish, and poison fish with poison, which is a qualitative leap and an essential improvement!

(To say weakly, as a person who likes to fish, especially annoying electric fish, poisonous fish, and net fish!) ）

The Empire's Temporal and Space Administration, a supercomputer system responsible for managing transportation within the solar system, was originally calculated and managed by a combined supercomputer the size of several football fields.

With a quantum computer, only one quantum computer is needed to complete these tasks very easily, and theoretically the amount of computation in 1 day is theoretically the result of 100 years of calculations by all computers combined!

"It's so powerful! We couldn't find the data to test its computing speed, and judging from the current computing speed alone, its computing speed per second is more than the amount of computing in a month of previous supercomputers! ”

As the leader of quantum computer research and development, Zhou Jingbo looked at the quantum computer full of science fiction in front of him at this time, although its floor area, the amount, is still very large, the size of a football field.

After all, the technology of quantum computers has just been researched, and the volume is larger, but its power is beyond doubt!

"Isn't it powerful or a quantum computer? This is the computer system of an intermediate cosmic civilization, you must know that in the universe, the number of intermediate cosmic civilizations is very large, but many of them are unable to develop such a powerful computer! ”

Liu Qingquan smiled slightly, the quantum computer finally made up for the empire's shortcomings in this regard, the last imperial expedition demon flame problem, under this kind of attack base of billions, tens of billions, hundreds of billions, and billions of times, the empire's computer has become a very obvious shortcoming of the empire.

If Liu Qingquan did not take out the equipment in the Alpha Civilization Seed in the final battle, even if the decisive battle between the empire and the Demon Flame civilization was won, he would pay a rather painful price.

Instead of killing more than 100,000 people very easily, you must know that the vanguard army is on the second line of defense, without Liu Qingquan's help, it has already attacked the opponent's main battleship, but it still killed tens of thousands of soldiers!

It can be said that the empire's original backward computer technology has seriously hindered the development of the empire, and powerful computers are indispensable everywhere in the scientific and technological society, especially in this kind of battle between the two civilizations.

Computer technology is the brain of a civilization, and only a brain that reacts quickly enough and has enough computing power can dominate the empire's increasingly powerful body.

"I said Lao Zhou, you kid is like this every time, if you don't make a sound, it's already a blockbuster! I haven't seen you come up with anything good all these years, good guy, but I didn't expect to get a quantum computer out in a blink of an eye! Tsk, why don't we give this quantum computer to our biological research institute first, where do we have some genetic recombination problems that need this powerful computer! ”

Chen Shuiwa from the Institute of Biology didn't know where to come out, looking at the quantum computer in front of her with bright eyes, and her whole saliva was about to flow out.

"Shui Wa, why do I think that your kid is becoming less and less honest as before, how advanced computers do you need to use in your biological research institute? I see, how advanced computers are best used here in our materials research institute first, everyone knows that there are countless kinds of materials, the combination of materials is endless, only a powerful computer can study more powerful materials! ”

Mo Qingming, who is also an old disrespecter, has always been a master of grabbing food, and when he saw such a powerful computer, he couldn't wait to get it into his own hands quickly.

Everyone is engaged in scientific and technological research, and there is no need to say much about the help of powerful computers for scientific research, and at any time, the most powerful and advanced computers are used for scientific research.

"Materials technology is the foundation of all scientific research, and the so-called foundation determines the superstructure, so this first quantum computer is still used by our Academy of Materials Science first!"

Liu Qingquan and Zhou Jingbo looked at each other and smiled slightly, obviously they had already expected their appearance of grabbing food, but no matter how they looked at it, they felt happy! (To be continued.) )