Time travel often involves several paradoxes. Pen | fun | pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ

The first is the grandmother paradox, when time travel becomes feasible, if you can go back in time and kill your grandmother, will time travelers still exist? If you can kill it, the time traveler will disappear, and there will be no such thing as time travel, so it is equivalent to not being able to kill, which forms a logical paradox.

The second is the information paradox.

It is evident in Terminator that in order to prevent the Savior's mother from being killed, the future humans send a robot back in time to save the Savior's mother, and Skynet sends other robots to hunt him down. However, in the end, the government created Skynet because of the technology on these robots from the future. This means that Skynet technology does not come from the creators of the past, but from Skynet itself, and where does the origin of this technology come from?

The third, while physiologically unattainable, is instructive. A man went back to the past and went to an orphanage woman through some disgraceful means, which led to the woman giving birth to a daughter, which stimulated the woman to have sex reassignment surgery, because of some coincidence he went back to the past, forced to go to an orphanage woman, and after she gave birth to a daughter, he threw her daughter into an orphanage that was more in time, and the daughter who grew up gradually was forced to be forced one day and unfortunately gave birth to a daughter......

In this kind of story, the man plays the role of husband, wife, and daughter, who is husband, wife, and daughter......

Fortunately, it is not a problem to solve this paradox, and if the multiverse theory is introduced, that is, exists in countless timelines, then the paradox problem will be solved smoothly.

"Well, if everything goes according to the plot of the movie, then when I successfully eliminated the existence of the USB flash drive, I will not disappear now, because I have entered another new timeline."

Lu Yuan's closed eyes slowly opened, and he frowned: "The trouble is that I left the current timeline, even if I go back to the past and solve the problem, due to the existence of multiple timelines, this timeline will not disappear and change, then the impact caused by the USB flash drive will continue." ”

It's the equivalent of him running away alone, leaving the mess where it is.

"No, sir, the facts are still changing."

"If you can really go back in time and change the timeline, then the current timeline may not become another timeline that you have changed."

"Your guess is a bit ......"

Lu Yuan didn't know how to elaborate, so he had to shake his head and say: "You said that if I send the USB flash drive to the future, then it will be equivalent to sending the USB flash drive to the earth on another timeline, and we will no longer have a USB flash drive in this timeline, is this a good method?" ”

That's right.,Assuming he goes back to the past,Then it's impossible to bring the U disk.,Otherwise, even if the original U disk is solved,Because the U disk here is carried,It's still equivalent to the U disk is not solved.。

When he assumes the existence of multiple timelines, he sends the USB flash drive into the future, which is tantamount to opening up another new timeline, and the world that goes down this original timeline will not encounter the future USB flash drive.

It's all speculation, though.

If there was no Multiverse, then Lu Yuan sent the robot back to the past to change the future, which means that he would also disappear without a trace at this moment.

The fact is that the plot in the movie, which shows both the paradoxical problem of a timeline and the possibility of a multiverse, makes things complicated.

There is only one thing that can be proved that according to the plot of the movie, in order to prevent such a possibility from happening, then only if he personally takes the time machine back to the past, other accidents can be avoided.

In the face of Lu Yuan's question, No. 1 can't give too many answers, No. 1's knowledge system comes from the world of "mechanical public enemy", and in the world of "mechanical public enemy", there is no such thing as time travel, in that cosmology, returning to the past is a forbidden physical law.

Although it was a crazy idea to take a time machine and try to change the world, Lu Yuan had to say that this was a good breaking point after thinking about it carefully.

Thinking of it, Lu Yuan began to prepare for it in the next ten days.

First of all, because the plot of "Terminator Genis" has changed, the T1000 robot that chased and killed the hero came to the real world, and there was no incident of chasing and killing the hero's party, but the story still did not go too far, and they still decided to take that simple time machine to the future to prevent the birth of Skynet.

It took Lu Yuan more than two days to ingest this rudimentary time machine, and this time machine was not too difficult in terms of mechanical structure, even the robot's chip was quickly cracked by reverse engineering.

In principle, this time machine uses rotation to speed up to the point of very fast speed, and then decomposes matter into a particle state, so as to form a naked singularity in the center, and the singularity is formed in a very short instant, so that it can generate a time curve that makes time travel feasible.

What makes Lu Yuan feel incredible is that if it is according to this theory, then whether it is the energy required or the gravitational force, it is extremely huge to be unbelievable, and it is basically impossible to achieve it in reality, as far as gravity is concerned, at least ten neutron stars are needed to participate, and this condition alone makes time travel infeasible.

However, compared to the existence of the USB flash drive, Lu Yuan quickly got rid of the so-called theory.

He directly imitated the prototype structure of the time machine, and then remanufactured the chip that could control the replacement circuit of the time machine, compared to the chip that could only be used once in the original book and then burned, with these, this time machine is not only much more sophisticated in structure, but also breaks the limitation that it can only be used once, and can fully carry out multiple time travel.

Of course, until the actual test is carried out, everything is still in the stage of theoretical verification, and there is no indication that it will actually happen as expected.

In the past ten days, when he was busy perfecting the time machine, Lu Yuan was also observing the situation outside at the same time.

After learning the truth about the incident in the city of St. Annu, it is naturally impossible for the Chinese side to sit idly by, and instead of carrying out long-term probing and negotiations because of scruples, it has now directly pulled Russia in and revealed part of the information to the British and French sides, and even the United States cannot turn a blind eye to the demands of the four permanent members for negotiations.

This is not the case before, the Americans can still be tough on this kind of interests, and since the end of the world is in seven years, the determination of any nuclear power cannot be underestimated.

The negotiations were soon carried out in secret, because it was a closed-door meeting, and all electromagnetic signals were blocked at the same time, and Lu Yuan did not get the most detailed information about the meeting, but it can be known from the side knocks that this closed-door meeting did not decide everything that followed, but would start a tug-of-war for at least two months of negotiations.

The "Horizon Plan" was also the focus of the negotiations.

The original "Horizon Plan" was carried out under the premise that the Americans had blocked the truth about the wormhole in St. Anou, but now that China, Russia, Britain, and France have learned the truth about the wormhole in St. Anou, it is of course impossible to implement it according to the ideas of the Americans.

Modifications to the Horizon Plan are imperative.

"The Americans have suffered a big loss."

Throwing the tablet aside casually, Lu Yuan was happy to see that the Americans were suffering, and the FBI stared at the hard-core companies all day long, and it was time for their government to suffer a big loss.

"Number 1, how's the system detecting?"

"Sir, the line self-test of the time replacement system is normal, and it can be tested."

"Well, that's good, start the first test in five minutes."

This kind of time machine can't transmit back the naked' non-living matter, and only the transformed NS-5 with artificial skin as the core can be used to travel back in time.

So the first time machine test was to teleport an NS-5 back in time!

"Let's hope it goes well......"

Lu Yuan sighed, and just as he was about to speak, he heard a loud noise behind him.

When he looked back, he saw that just a dozen meters away from the time machine, an electric ball composed of lightning and dazzling light suddenly appeared in the laboratory.

"This—This is ......"

Lu Yuan raised his eyebrows, intellectually understandable, but emotionally very eccentric.

(To be continued.) )