I bring technology to my hometown to get rich

Chapter 479 Quantum Communication Technology

Quantum Research Center of Feiyun Technology Research Institute.

Liu Fei is testing the latest quantum communication technology with a group of scientists.

Quantum technology is the reward Liu Fei gets after completing main mission 11.

As the black technology rewarded by the main task, quantum technology is naturally not an ordinary technology.

This technology is a high-tech technology used in the interstellar era of the universe.

Among them, three branches are particularly important: quantum communication technology, quantum computer technology, and quantum weapon technology.

First, let’s talk about quantum communication technology.

The principle of quantum communication technology is actually very simple. It uses the quantum entanglement and superposition effects to transmit information.

In quantum mechanics, when several particles interact with each other, the properties of each particle are integrated into the overall properties. It is impossible to describe the properties of each particle separately, and only the properties of the overall system can be described. This phenomenon is called quantum entanglement or quantum entanglement.
This quantum entanglement ignores spatial distance.

Assuming that two quanta are in an entangled state, then even if the two quanta are separated by a very, very far distance.

Even if one is in the Milky Way and the other is hundreds of millions, billions, or even tens of billions of light years away, the two are still in an entangled state.

Then when one quantum changes, the other quantum will also change instantly.

By using these characteristics to study quantum communication technology, theoretically, this quantum communication technology can be used for communication between stars in the vast universe.

You have to know that the communication technologies that humans currently have, such as wired, wireless, satellite, optical fiber, etc., are actually electromagnetic communication technologies in the final analysis.

The speed of electromagnetic communication technology is the speed of light, so there is naturally no problem if it is placed on a planet.

It is barely enough for the entire solar system.

But once you leave the solar system, electromagnetic communication technology will no longer work.

To put it simply, for communication between the solar system and the nearest Centaurus galaxy, if traditional electromagnetic communication technology is used.

Let’s not consider issues such as signal attenuation, electromagnetic wave absorption, etc.

However, given the huge distance of 4.3 light years, a one-way electromagnetic communication would take 4.3 years to send the signal from the solar system to the Centaurus galaxy.

If the Centaurus galaxy receives the information and then sends it back to the solar system, it will take another 4.3 years.

Such a slow speed and such a long time also mean that electromagnetic communication technology cannot be used for interstellar communication in the universe at all.

This is the communication with the nearest Centaurus galaxy. If it is communicating with more distant galaxies, it will take longer.

Moreover, electromagnetic waves will gradually weaken in the universe, so it is impossible for them to propagate too far.

But quantum communication technology does not have such a problem.

Its characteristic is that it ignores time and space distance and can communicate in real time no matter how far apart they are.

This is also the only communication technology that scientists can think of that can be used in the interstellar universe era.

In addition, quantum communication technology is absolutely safe and efficient.

Electromagnetic signals can be easily intercepted by people, but quantum entanglement cannot be intercepted by outsiders at all, so the security is very high.

Because of the principle of quantum entanglement, communication is absolutely efficient and does not even require transmission time.

The second important application area of ​​quantum technology is the computer field.

Quantum computer technology uses the principles of quantum mechanics to perform efficient mathematical and logical operations. Its main characteristics include fast operating speed, strong information processing capabilities, and a wide range of applications.

Compared with ordinary computers, the more information they process, the more advantageous it is for quantum computers to perform calculations, and the more accurate and efficient the calculations can be.

In theory, quantum computers can perform calculations at least a million times faster than traditional computers.

The third application of quantum technology is quantum weapons.

Theoretically, quantum technology can be used to create three powerful and terrifying weapons, namely antimatter cannon, gravity wave cannon and quantum foam bomb.

Because matter is composed of molecules and atoms, and atoms are composed of negatively charged electrons and positively charged nuclei, if atoms are composed of positively charged electrons and negatively charged nuclei, then they are anti-atoms, and antimatter can be composed of anti-atoms.

When antimatter and positive matter come into contact, an annihilation effect will occur, photons and mesons will be emitted, and huge energy will be released, which means that there will be an explosion.

When one milligram of antimatter annihilates one milligram of matter, it will produce an explosive force equivalent to 430 tons of TNT, releasing unparalleled terrifying energy.

The gravity wave cannon is a quantum directed energy weapon, and its principle is also quantum condensation.

Due to the lack of media in the universe, sound waves, shock waves, etc. cannot propagate, which greatly reduces the effectiveness of traditional explosive weapons, including nuclear weapons. Gravity waves do not have this limitation. Therefore, in the universe, high-energy gravitational waves emitted in a targeted manner can easily achieve the effect of diffuse killing and become extremely terrifying weapons.

The quantum foam bomb is a terrorist bomb created by using the principle of quantum Pauli incompatibility.

We all know the explosion range of nuclear weapons. The killing radius of a 3.1-ton weapon is generally 6.3 kilometers, a 12 million-ton weapon is kilometers, and a million-ton weapon is kilometers.

Add to that shock waves, nuclear radiation, etc., and the range can be even larger, but this is only viewed on a planet. The lethality of a nuclear bomb is still very good.

But if placed in the interstellar universe, the destructive power of a nuclear bomb is far from enough.

You should know that the flying speed of a spacecraft in the universe is basically tens or hundreds of kilometers per second, which is very normal.

At the same time, the universe is infinitely vast. What does this mean?
This means that your nuclear bomb explosion poses no threat at all in the interstellar universe and it is difficult to cause effective killing.

As for shock waves and nuclear radiation, they are even more useless in the universe. There is no air in the universe, and the energy released by itself does not have much impact energy at all.

Nuclear radiation?
The universe itself is full of various rays, solar particles, etc., so it doesn't care about a little more nuclear radiation from you.

All these factors illustrate one problem, that is, the role of nuclear weapons in interstellar space wars is very limited.

If humans want to enter the interstellar universe era, they must master more powerful and more terrifying weapons.

Quantum foam bomb is one of them.

One is that the speed of the quantum foam bomb is the speed of light. It is almost impossible for spaceships and space battleships within the range to escape. No matter how fast the flight speed is, it is no different from stopping in front of the speed of light.

Another thing is that the range of the quantum foam bomb is very wide, often tens of thousands or hundreds of thousands of kilometers, enough to easily cover a large area of ​​the void.

This is the power of quantum technology.

So since obtaining quantum technology, Liu Fei has been studying this quantum technology, and now he has finally developed this quantum communication technology.

In order to test this quantum communication technology, Liu Fei specially flew a spacecraft carrying a quantum communicator to Mars more than a month in advance.

Now there is Feiyun Technology’s space base and Mars mining base on Mars, and there are thousands of scientists and engineers working on Mars.

Communication between Mars and Earth has always been a headache.

The distance between Mars and the Earth is between 5880 million kilometers and 4 million kilometers, and at its closest point it is nearly 6000 million kilometers. At such a long distance, traditional electromagnetic communication technology requires nearly 200 seconds for a one-way communication, and even longer for a round trip.

Therefore, there is no way to conduct real-time communication between the Mars base and the Earth.

"Boss Liu, we have received a message from the Mars base. We are conducting the experiment according to the agreed plan."

Qin Mingyue came to Liu Fei and said.

She is a female scientist, the most outstanding scientist in the field of quantum, and the head of the Quantum Research Center.

"let's start!"

Liu Fei nodded and gave the order.

"Yes!"

Qin Mingyue returned to her position and began to carry out the plan.

Time soon came to the time agreed by both parties.

"Sending a quantum signal to Mars!"

"Yes!"

As the scientist gently pressed a button, a piece of information that had been edited in advance was directly input into the quantum communicator.

At the same time, at the Mars base, a large number of scientists are gathering together, ready to witness this great moment together.

The monitor clearly showed the countdown to the start of the plan.

As time reached zero, as soon as the quantum communicator on Earth moved, the quantum communicator on Mars immediately moved.

"Haha, we received a signal from Earth!"

"Quantum communication is amazing. There is no delay at all!"

When everyone saw the signal displayed on the monitor, they couldn't help but cheer.

Although relevant tests have actually been carried out a long time ago, this time it was just a long-distance test to test whether quantum communication can ignore distance.

It turns out that quantum communication technology can indeed ignore distance.

The distance between Mars and the Earth is now more than 1 million kilometers. If traditional electromagnetic communication technology is used, one-way communication will take more than 300 seconds.

But quantum communication technology is different. It ignores distance and can achieve real-time communication. "Video call request from Earth!"

When everyone was overjoyed, a video call request from Earth appeared on the huge display.

"Connected!"

Following the command, the display immediately lit up.

The huge display shows the situation at the Earth Quantum Research Center.

Liu Fei, Qin Mingyue and others were all there, waving to the people on Mars.

"Mars, Mars, this is Earth!"

"Please answer if you hear me!"

Qin Mingyue shouted into the microphone.

"Earth, Earth, this is Mars!"

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"I got it, over!"

"Mars, how's the situation over there?"

"The situation here is very good. Mars is calm today, and there are no hurricanes. How is the situation here on Earth?"

"The weather here on Earth is very good, with sunny days and clear skies."

Across the vast distance of hundreds of millions of kilometers, the two sides began to chat.

Soon after, family members of scientists and engineers working on Mars came over to chat with them.

"husband!"

"Wife!"

'Ha ha! '

With this shout, everyone around couldn't help but laugh happily.

"father!"

"baby!"

"When will you be back, Dad?"

"I miss you so much."

"Dad won't be back for a few months. You have to be good at home, eat on time, and study hard. Then when you grow up, you can go to work on another planet like Dad."

"Well, Dad, I'm very good. Dad, is it fun here on Mars?"

“What is Mars like?”

"."

There is celebration here at the Quantum Research Center.

For the first time in human history, real-time communication between Earth and Mars has been achieved!

Many scientists and engineers working on Mars also have the opportunity to have real-time video calls with their families on Earth.

"I declare the Lz-2391 quantum communicator a great success!"

Various tests were carried out rapidly.

There are many aspects to test in communication technology, such as communication delay, accuracy, security, consumption, interference and many other aspects.

After conducting a series of tedious tests, Liu Fei officially announced that the quantum communication technology had been a great success and had fully met all the requirements for interstellar cosmic communications.

At the same time, the success of quantum communication technology has also proved many previous scientific theories, including theories of quantum entanglement, quantum superposition, etc. It is also a milestone for the development of science and technology as a whole.

"Crash!"

At the Earth Quantum Research Center and the Mars Moon Base, everyone couldn't help but applaud.

The success of quantum communication technology is definitely a milestone for the development of human science and technology!

The first thing is to prove the quantum theory, turn the theory into reality and apply it to reality.

The second is to enable humans to have the ability to communicate in the interstellar universe.

From now on, no matter how far humans go, they can still be closely connected to each other through quantum communication technology.

This is very important.

If the two places are too far apart, traveling between them will be extremely inconvenient. If even communication is very difficult, then the connection between the two places will gradually be cut off, and eventually two independent individuals will be formed.

For example, in human history, humans migrated from the Eurasian continent to the American continent.

When they separated from each other and all communication ceased, the people of the two continents gradually developed different civilizations.

This is also possible in the era of interstellar universe.

For example, if humans spread to the Centaurus galaxy, a part of them would immigrate to the Centaurus galaxy.

It is inconvenient to communicate with each other, and it may take several years to communicate with each other. In addition, the communication technology is backward and it is impossible to connect with each other in real time.

Then, over time, the people of the Centaurus galaxy will slowly develop their own civilization, and eventually separate from Earth, gradually becoming an independent civilization.

Such things have happened countless times in human history.

In ancient times, remote areas with long distances and far roads could easily break away from the control of the dynasty empire and gradually become independent territories.

why?
Isn't it because the travel between different places was very inconvenient in ancient times, transportation and communication were inconvenient? Naturally, there was a lack of travel and communication between different places, and each place formed a closed society and environment, which naturally led to the situation of dividing the land into fiefdoms.

In modern society, transportation and communication have become more and more convenient. Naturally, the exchanges between different places have become closer, and it is not easy to form a situation of dividing territory.

Even if someone wants to establish a territory, they won't be able to do so because there is no such foundation.

If humans enter the interstellar universe era, they will colonize and spread throughout the vast universe.

If there is no powerful communication technology that closely connects the various life planets, the establishment of territorial boundaries is inevitable because there is such a foundation.

Therefore, quantum communication technology is extremely important in the era of interstellar universe.

Without this technology, the interstellar universe era would become like ancient times.

Although there are spaceships that can travel between places, if the distance is far, travel and communication will be inconvenient, and naturally the contact between each other will become less and less.

A family that was originally one may gradually separate and become many families.

If some people with ulterior motives add fuel to the fire, this situation will become even more obvious.

Things are different with quantum communication technology.

Even if the two places are far apart, as long as they can communicate in real time, they have a close connection with each other and it is difficult to separate.

At the same time, it will become easier to control various places because of the existence of quantum communications, which will allow for closer control over various places.

Scientists and engineers were constantly applauding, along with a large number of family members and many children.

We all witnessed this great historical moment together! We all witnessed another milestone in the development of science and technology.

Soon, Feiyun Technology officially held a press conference.

Officially announced to the world that Feiyun Technology has mastered quantum communication technology, and for the first time tested it between the Earth and Mars, achieving real-time communication!

As soon as the news came out, it immediately shocked the global scientific community and aroused heated discussions among countless people.

European Quantum Centre.

"Everyone, Feiyun Technology has just announced that they have mastered quantum communication technology and have tested it for the first time between Earth and Mars, achieving real-time communication over a distance of hundreds of millions of kilometers!"

"This is another great moment and milestone in the history of science!"

Jimmy, the director of the Quantum Center, told everyone the latest news.

"what?"

"How do they do this?"

"This is impossible. We have been researching this for decades and we have not succeeded. How did they do it?"

"Impossible! Impossible! We all failed, how could they do it?"

When many scientists heard the news, their heads were buzzing and their faces were filled with disbelief.

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