Chapter 540 We Used Quantum Entanglement Communication Before

"Before that, we used ultra-long-distance communication based on quantum entanglement."

? ? ?

What?

Everyone was still confused when they heard the diamond crystal continue to say: "In fact, after a billion years of hard work, some of our scientists even think that cosmic civilization is just a fantasy, a level that seems feasible but can never be broken through, because we have never seen cosmic civilization, until one day, our quantum ultra-long-distance communication suddenly failed."

"Ah? You said quantum ultra-long-distance communication? What does ultra-long-distance communication failure mean?" Liu Miyan asked in a daze, he thought he had heard it wrong.

Unexpectedly, the rhombus crystal replied: "It is what you said, quantum super communication, a way of communication that uses quantum entanglement effect to achieve super-distance and real-time communication. I originally used quantum super-distance communication to communicate with other 'drift bottles', but it failed later. Because of this, the communication between me and my civilization and the communication with other 'drift bottles' was cut off, and it has not been restored until now. So now I don't know what our civilization is like, where it is, whether it has successfully arrived at the destination, and whether it has mastered a new super-distance communication method.

Except for being able to make sure that my civilization knows what the failure of quantum super-distance communication means, I don't know anything about anything else about my civilization. However, I am very sure that there is no error in the function of quantum super-distance communication in my program, it is the universe that has changed.

In my information records, it should be the time period when the 'drift bottle plan' was just completed and the great voyage just started. When my civilization set sail, it used the most primitive electromagnetic waves to store this information in our information storage device, and then resolutely led countless civilizations to embark on the road of great voyage."

In the past, we used quantum super-distance communication!

In the past, the ghostly effect of quantum entanglement could be used for long-distance communication!

One sentence after another echoed in everyone's mind for no reason, and they knew that they had heard a huge secret.

For a time, those who knew the meaning of this message were really shocked, and they were shocked beyond words.

According to the rhombus crystal, the previous civilization used quantum long-distance communication, but it suddenly failed, and it has not been restored to this day.

What does this mean?

It means that the physical laws of the universe have changed. The physical laws of the universe cannot change for no reason. Then there is only one answer, that is, the physical rules of the universe have been modified by some existence.

Long-distance communication based on quantum ghostly effect has failed. It has changed from being able to transmit effective information to being unable to transmit effective information.

Yes, humans have long known that quantum entanglement really exists. Its ghostly entanglement effect can transmit information over a distance, but it cannot transmit effective information.

This is because the quantum is in a superposition state. When two quantums belonging to long-distance positions collapse, people cannot judge whether the collapse result is caused by the other party's measurement first, or by their own measurement.

To give a simple example, if a quantum that is entangled with each other is placed in the solar system and Proxima Centauri respectively, then when the quantum in the solar system collapses in an entangled state, the observer in the solar system does not know whether it is caused by the collapse of the quantum in Proxima Centauri or by his own measurement. Because whether it is the quantum in the solar system or the quantum in Proxima Centauri, they are random from quantum superposition to collapse, that is to say, it is impossible to judge from a single side, and it must be judged in combination with the situation of the other party.

And in combination with the situation of the other party, the other party needs to tell oneself, that is, to transmit effective information to oneself at the speed of light.

But in this way, the effective information transmitted based on quantum entanglement cannot exceed the speed of light.

This is a conclusion that has been confirmed by humans through experiments, that is, the ghostly super-distance effect of quantum entanglement does exist, but it cannot be used for effective information transmission.

But now the rhombus crystal tells everyone present that in the past, quantum entanglement can transmit effective information over a distance, and can be used as the principle of super-distance real-time communication, which is one of the basic physical laws of the universe.

The physical rules of the universe cannot change at any time, otherwise there would not be such a precisely running universe. This means that the unknown existence that negated quantum long-distance communication from the level of physical laws can ensure that other rules are not affected and run without loopholes after changing this physical rule.

All the laws of the universe have not changed, only quantum long-distance communication has changed.

Humans cannot imagine the difficulty of modifying the physical laws of the universe, but they know that such an operation is much stronger than modifying the laws without regard for the consequences. Physicists have said that the universe is a precision instrument. If there is a slight change in a constant, then the entire human race and even the entire universe will no longer exist.

But now there is such an unknown existence that has changed the basic rules that quantum long-distance communication relies on. The entire universe and even the civilization that uses quantum entanglement long-distance communication in the universe have only experienced communication failure, instead of changing the entire physical law system when the whole body is activated.

What a great power!

Hmm. Maybe the physical laws of the universe are not as fragile as humans imagine, so fragile that the whole body will be affected and the universe will collapse, but this ability to directly modify the basic physical laws and make the entire scientific and technological system based on a certain physical law completely invalid is probably only seen in novels.

But now the diamond crystal clearly tells humans that there is such an existence in this universe, and this technology was used three billion years ago, making the real-time communication capability of quantum gap communication in the Milky Way completely ineffective from the basic law level.

"After your civilization left the Milky Way, did the quantum super-distance communication system recover?" Yue Yuan asked when all scientists were still deeply shocked.

The diamond crystal did not hide it, it said: "I don't know, maybe it's just the Milky Way, maybe the entire super information group, maybe the entire galaxy Great Wall, maybe the entire universe, who knows! But one thing is certain, my civilization has never discovered that existence before passing the last information to me."

Yue Yuan was silent.

Even the pioneers had no way of knowing what kind of existence it was.

This kind of attack method that changes the laws of physics, at the lowest range alone, is the entire Milky Way, what a powerful existence it is!

But where did such an existence go?

Yue Yuan noticed that whether it was the top civilizations in the Milky Way now, or the awakeners, or the pioneers, they were only level six civilizations, that is, the scope of interstellar civilization, so where did the cosmic civilization go? What was the reason for the rule change three billion years ago?

Was it a war between cosmic civilizations?

If so, how big is the scope of this rule change? Does it mean that the civilization that started the long voyage may reach the star field where quantum long-distance communication has not yet failed?

If there really was such a war that changed the physical rules in the universe, would there be other stars whose physical rules were modified?

Could it be that the awakener was referring to this when he said that space travel is full of dangers?

Thinking of this, Yue Yuan couldn't help asking again: "In this case, doesn't it mean that there are similar stars in the Milky Way? Or phenomena."

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