The Omniscient

Seeing Hawking’s breathing improved, Elaine stood by silently not daring to intervene or even breathing when she asked Huang Ji a question.

She doesn’t know what to change history, or to make history.

Elaine only knows that she must be witnessing history.

Hawking thought for a while, but did not understand the meaning of Huang Ji’s words. History cannot be changed, only creation? He didn’t want to hear such a vague answer.

I saw him ask: “Are you really a time traveler? I still can’t believe it. When I saw the invitation, I felt that the world I understood in my life was Collapse.”

Huang Ji indifferent expression, did not speak.

Hawking said: “I will not issue an invitation letter. I can tell you very firmly that I will not issue an invitation letter!”

“Please don’t say that you will You should understand that I am asking a question equivalent to my grandmother’s paradox. Please tell me, why can you come to my party?”

Huang Ji I inserted another orange to eat, said with a smile: “Professor Hawking, as a scientist, you should understand that paradoxes will never happen.”

“When you think that something is When paradox, there must be some kind of misunderstanding here.”

Hawking asked, “Please tell me, what is the misunderstanding? Since you are here at my party, you must be willing to satisfy my curiosity?”

Huang Ji said: “Of course, professor, I will also benefit from you.”

“Okay.” Hawking without the slightest hesitation agreed.

He doesn’t care about what Huang Ji needs, even life doesn’t matter. He was sentenced to death by a doctor a long time ago. It was his curiosity about Universe that drove him to live today.

Huang Ji said: “If A goes back in time and kills own grandmother before his mother is born, people as it should be by rights think that this action will create contradictions, and A will not be born. , Will not kill grandmother through time and space.”

“This is the grandmother’s paradox proposed by Henet, which is widely spread and very classic. It also represents the arrogance of human beings about time. “

“In the story of the grandmother’s paradox, it is forcibly set that’A is a person whose grandmother was not killed but was born normally’. At the beginning of the logic, the’grandmother is alive’ is implanted. ‘A history, this premise is clearly assumed.”

“After first arranging a’normal history’, it assumed a history of time and space crossing and killing grandmother, creating a B History.”

“After this story, put A history and B history together and compare them as’simultaneous’ events, saying that this is contradictory. Isn’t this nonsense?”

“Alexander’s conquest of Egypt is a kind of history. He did not conquer Egypt. It is also a probability of history. Two histories are possible, as long as they go on at the same time, they are naturally contradictory.”

” The paradox is that one person has participated in two histories one after another, but misleading people to think that’it should happen at the same time’ is a secret exchange of concepts.”

“This is a typical logical misunderstanding, artificially created The paradox that came out.”

Hawking said, tilting his neck: “This is a thought experiment. Of course, there are assumptions. This person has traveled to the past and participated in the past history. Of course, he belongs to two kinds of history at the same time. “

Huang Ji said: “This is a misunderstanding. Professor Hawking.”

“The reason why the concept is secretly changed without making people feel the violation is because there is a ‘ The setting of Time Traveling.”

“People actually don’t know anything about going back to the past, so you instinctively feel that it is reasonable to participate in both histories at the same time.”

Seeing that Hawking hasn’t figured it out by himself, Huang Ji said with a smile: “A phenomenon must have its reason. When people think that something is a paradox, it must be that something inside has been misunderstood. “

Hawking agrees with this very much. This is the cornerstone of science.

One thing is a paradox, either a certain concept is not added, or a certain concept inside is wrong.

Therefore, there are two main explanations for the grandmother’s paradox. One is Hawking’s time sequence protection conjecture: time travel is not allowed at all.

Second is the famous parallel world theory. The moment a person crosses through, he arrives in a brand new world. It is not his own grandmother who kills his grandmother, but the same’other self’ grandmother.

“So… you mean parallel world? You have stood in front of me without a paradox, so you are from another parallel universe? Am I wrong…” Hawking said.

He does not support parallel world. The so-called protection paradox does not happen, but he believes that time travel does not exist.

Now Huang Ji is standing in front of him. He can only think that Huang Ji comes from the parallel world.

Unexpectedly, Huang Ji shook his head and said: “No, you are actually right. Your theory is closer to the truth, Professor Hawking. Time travel will not split the parallel world.”

Hawking’s eyes jerked, surprised.

What? Not parallel world theory? Timing protection is closer to the truth?

How is it possible? In other words, what time travellers travel through is the past of their own world? Doesn’t this still have to face the grandmother’s paradox?

Huang Ji explained: “The grandmother’s paradox, the wrong premise is that time travellers can enter the past history… and then return to the original history.”

” This is the biggest misunderstanding of people: treat time as space.”

“People cannot perceive time, as if they cannot perceive higher dimensions, so they can only make analogies and guess what it looks like. “

“Because people can move forward and backward in space, they assume that once they have mastered time, they should also be able to move forward and backward in time.”

“This leads to Everyone understands time as a path, and time travel is understood as going back to the past and returning to the starting point.”

“Finally, I depressedly compared the’world before I changed’ Contradicts with the’changed world’. Isn’t this nonsense?”

Hawking said: “You mean, after going back in time, you can’t go back again?”

“What about the original world?”

Huang Ji said with a smile: “Look, you are imagining the original world again.”

“The reason why people feel paradoxes, It is because of forcibly adding a’non-existent’ world.”

“Time is misunderstood. It should not be compared with space, but with’light’.”

” >

“The light… is reflected back, do you think the light is flowing backwards? It just changed direction.”

Hawking was silent, and then asked: “So the essence of time, in the end What is it?”

Huang Ji said: “The essence of time, you can imagine it as a kind of matter.”

“It is not all things moving forward in time, but time in all things Born one by one. Time is not space, it is not a road.”

“Time also has the nature of particles, and is absorbed by everything, just like light quantum. This absorption itself It does not consume time. It is actually the intrinsic attribute of matter.”

“It is like a quantum fluctuation, which appears instantaneously and is instantly consumed.”

“All things include space. They absorb time, and they can change themselves, and they can only absorb but not emit. Just like entropy increase, it has only one direction. The consumed’time entropy’ will only increase, not decrease. .”

“If matter doesn’t absorb time anymore, it will stand still. Isn’t it similar to energy? Time is a kind of’fuel’, but it belongs to the’energy that drives things to change’.”

“Energy is only a condition that drives the change of matter. Light has energy, but without time, everything will not change, space will not expand, and energy will remain static. The world that does not change is meaningless. .”

“The more time everything absorbs, the faster it changes. Otherwise, the time is slower. This is related to quality. The greater the space distortion, the lower the rate of absorption time. The most efficient is undoubtedly the rate at which zero-mass objects absorb time in vacuum. “

Elaine listened to the clouds and mountains, her small face stunned.

Hawking was stunned. Huang Ji directly regarded time as matter and energy, and also regarded space as Treat them as matter, and finally unify them together, and put forward the concept of time entropy, which fits the reality while preserving the second law of thermodynamics.

Relativity and quantum mechanics are the two buildings of human physics. , But they are incompatible with each other. The biggest contradiction is the understanding of time and space.

People have been looking for theories to unify them, and then things like string theory appeared, and they had to join high-dimensional conjectures. .

However, Huang Ji took a different approach. It directly regarded time as a quantum fluctuation-like matter, born piece by piece. It has no mass and no force, so it cannot be observed.

The only thing that proves its existence is that the time of massive objects is slow.

Huang Ji has made relativity and quantum mechanics compatible.

“This is amazing. , Can you prove it? Can you derive it from a mathematical description? “Hawking said eagerly.

However, Huang Ji calmly said: “I’m sorry, Professor Hawking, the proof process is too great to write here! “

“#@￥#@#@……￥#@! “Hawking has a language barrier again, and he can’t send a full sentence for a long time.

He knows that this is not just a problem that can’t be written. His limited life may not be able to read the Universe Grand Unified Model.

“So the essence of time travel is not to leap to the past on the time axis, but… to discharge time? “Hawking calmed down slowly, and immediately deduced the time reversal method based on Huang Ji’s theory.

Huang Ji said: “Yes, this is the theoretically Time Reverse method. Just as life is a low-entropy body and can emit entropy within the body, this actually exacerbates the overall entropy increase of the universe. “

“The discharge time is the same. Normally, it cannot be discharged, but in theory it is indeed possible to achieve “time discharge” with technology. One discharge will inevitably cause the other to bear. Discharge time itself also consumes time, and the total amount of time in the universe is limited, so it will eventually lead to…’time silence’ and time entropy increases to the limit. “

Hawking surprised: “Time is… is it limited?” “

Huang Ji said: “This is the biggest misunderstanding that people have about time. The total amount of time is limited. This is cruel, but it is true. “

“The total amount of matter in the universe is limited, energy is limited, and space is limited. Why is time infinite? “

“Physicists are committed to unifying time, space, energy, and matter, and they all regard them as’the same thing’. They are essentially the same thing. “

Hawking is silent. If the theory of unification is to be established, then these four things are actually different manifestations of the same thing.

Huang Ji continued: “Absorption and emission are both in Time is consumed, and emissions are doubled. So Hawking Court Academecian, your theoretical thinking is correct, “time is irreversible”, but Universe can return to the state of the past, this is not a contradiction. “

“If an object stops absorbing time, then it will Time Freeze. No matter how you attack it, it will not cause any physical reaction or chemical change with it. No, you can’t even see it! Because it does not emit light and does not participate in electromagnetic interaction. “

“In the universe, apart from fixing the originally distorted space-time, that is, the gravitational field, it does not even know that it exists. “

“If it accelerates absorption, then it will be Time Acceleration. Shroud the entire earth in the Time Acceleration field, and you will see a rapidly developing earth…”

“On the contrary, if a person wants to recover one’s youthful vigor, he should release his own time, material Location and status will all flow backwards. “

“If you want to go back to the past, you can release the entire space and all the materials inside. “

Hawking understands. In this way, the grandmother’s paradox is not contradictory.

Assuming that A has discharged all the substances in the universe for a period of time, such as 50 years, then he Just returned to 50 years ago.

He killed his grandmother, but this will not lead to his disappearance, because he had already’killed’ his own mother when time went back. He erased everything that was born in the past 50 years, and made all the particles regress back to their past state.

A returned to 50 years ago, it belonged to the’island in the long river of time’, and never returned to less than 50 years. Years later, time is irreversible, history is history, and the past is the past.

He just let everything, change the direction, and start again.

“Time goes back, not Change history, but create history…” Hawking remembered what Huang Ji said at the beginning.

This conjecture is too amazing…No, this is not a conjecture. The other party is a time traveler. What he said is …Facts?

“You irreversibly turned back the time of the universe in order to come back to see me? “Hawking said in horror.

Huang Ji said with a slight smile: “It has nothing to do with you. “

Hawking is not surprised. The other party is impossible only for him, changing the whole world, there must be other reasons, seeing myself incidentally.

This is an unimaginable technology! How harmful is this to the Universe?

The most terrifying thing is that the people surrounded by this will not know that time has gone backwards, let alone find any traces.

“Unbelievable, how many years the Universe has gone backwards? Has humanity ruled the universe in the future? This is the horror technology that has been developed for how many years? “Hawking is completely stunned.

Unexpectedly, Huang Ji said: “This has nothing to do with humans. “

Hawking is stunned. It has nothing to do with humans? What does this mean?

Huang Ji’s next sentence made him and Elaine completely stunned.

” Professor Hawking, I never said…I am a human being. ”

……