"But there's one thing I don't understand. Pen × fun × Pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ”

Xiao Li's heart was flooded, "Where did the energy that prompted the X-Men to carry out an atomic recombination rollback come from?" ”

Although the atomic recombination rollback method is not as large as the energy required by the time reversal method, it is only relative, as if for the universe, the solar system is just a small star system, not to mention inconspicuous in the vast universe, even in the Milky Way, but for human beings on the earth, the solar system is definitely a vast and infinite star system.

The White Queen Emma saw Xiao Li thinking, so she quietly retreated, her mind was also very confused, the two 'she' appeared together, although there was a reasonable explanation, but her brain was still messy, the whole person was a little confused, and occasionally someone leaned over on the road, and she refused to talk on the grounds that she had a headache.

"Let's say that the way to make the X-Men world reassemble is to roll back comes from the universe in which the X-Men world is located."

Xiao Li thought for a moment, and then issued an order, "Adam, mobilize photons to the solar system to investigate the orbits of the planets, and in addition, call up the observation records of astronomical phenomena in the past dynasties of the Earth Federation. ”

"Okay."

Soon, the Earth Federation's observation records of astronomical phenomena were displayed in front of Xiao Li, and he swept them over one by one.

"Leonids?" Xiao Li glanced at the back, "No, this is an astronomical phenomenon observed in 1998." ”

"Geminid meteor shower? No, this is an astronomical phenomenon observed in 1997. ”

"In 1999, I found it, Mars at opposition."

Xiao Li immediately became excited, "On April 25, 1999, Mars orbited to the Sun-Earth connection line, and was on the same side of the Sun as the Earth, forming a rare straight line phenomenon, which is called Mars opposition. ”

"Although it is not April 25, if there is a Mars opposition in the solar system, then according to the existing trajectory of Mars, the computer can restore the phenomenon of Mars opposition."

"Let's say there is no Mars opposition." Xiao Li thought lightly, "Then it proves that in the world of "X-Men", the energy that prompted the world of "X-Men" to carry out the atomic recombination rollback method came from the "X-Men" world universe itself, because the atomic recombination rollback method was only limited to one earth, and even the solar system did not spread to the past. ”

"It's a regional rollback, not a rollback of the universe as a whole."

"And if there is a Martian opposition, then it means that the energy required for the atomic recombination rollback method is very likely not to come from the universe where the X-Men world is located, but from outside the universe, that is, this energy comes from the universe where the Earth Federation is located."

Xiao Li gasped, "How much mass has this taken from this universe?" ”

According to the information he saw from the soul network of the colonizer civilization, the unknown civilization that created other universes built a large number of artificial black holes in this universe, and these black holes greedily absorbed the matter of this universe and expanded other universes, and the energy of the atomic reorganization of the "X-Men" world came from this universe, although for this universe, it was just a small mass plunder, but don't forget that other universes are not just the "X-Men" world. If other universes are also desperate to seize the mass of this universe, I am afraid that it will not be long before this universe will be sucked dry by those greedy universes, although it is very likely that this will be calculated in hundreds of thousands or millions of years in a short time.

"And ......."

Xiao Li was slightly worried in his heart, "I don't know if the astronomical phenomena of the Earth Federation are consistent with the astronomical phenomena of the X-Men world." ”

"Although it is also called the earth and the solar system, even the arrangement of the planets is the same, but the slightest mistake in it will affect my judgment, although the probability is very small, but I have to guard against it."

"Adam, search the Earth Federation's observation log of astronomical phenomena in 2003, and then compare the astronomical phenomena of the X-Men world to see if there is anything different."

"If there is ......." Xiao Li pursed his lips, if there really is, then his speculation will be completely denied by himself, which is sorry for his brain cells.

"Tell me."

"Yes, sir." Adam responded by immediately manipulating photons from another universe away from Earth to observe astronomical phenomena in the solar system.

The vast expanse of space in the solar system is an insurmountable distance for people in the X-Men universe, but for a photon, a creature that travels at the speed of light, the solar system is just a big pond.

Soon, a large amount of information was transmitted back by photons, which were gathered in the computer, processed by the computer, and displayed in front of Xiao Li in a graphical way.

He took one look and immediately cheered up, "Was there a Martian opposition in 1999?" ”

"Could it be, as I guessed, that the entire universe has undergone an atomic recombination rollback?" Xiao Qian sank slightly, this news was a little not very good.

Just then, a voice came over, "What do you think of?" The face is a little bad. ”

Xiao Li looked up and found that it was Hawking, and immediately stood up, "Professor Hawking." ”

He paused, just in time to take the opportunity to exchange ideas about how science is not happening behind closed doors: "What do you guys think about the phenomena discovered in the world of X-Men?" ”

"The universe has rolled back." "Dr. Yao and I agree that the world of X-Men has been rolled back on a cosmic level in the Grandmother's Paradox, turning back the clock to 1999," Hawking said. ”

"Time rewind?" Xiao Li frowned, and couldn't wait to say his opinion, "I don't think it's a time reversal, it's just an atomic recombination, because judging from the information collected by photons, the world of "X-Men" is first transformed into something unknown the size of an atom, and then reunited, rather than a time reversal in the ordinary sense." ”

"But it doesn't conflict with what I said about going back in time." Hawking's finger clicked twice on the virtual screen, and the time on the virtual screen changed from 5:30 on April 24, 2033 to 5:30 on April 24, 2030. ”

"This is my revised date."

Hawking said: "He became 5:30 on April 24, 2030, in your eyes, is it very fake?" ”

"Truth be told, it's really fake."

"But if there is a life living in this computer, will he think that he is in this time at 5:30 on April 24, 2030? Don't forget, what we did was not only to change the time, but also to restore the entire computer to the state of 5:30 on April 24, 2030. ”

Xiao Li thought for a while, and then said, "He would think." ”

"Then I add a precondition, that is: I will not only restore the state of this computer to the time period of 5:30 on April 24, 2030, but also restore all computers in the entire Internet to the time period of 5:30 on April 24, 2030."

"Then the beings living in the computer will really think that their time point is 5:30 on April 24, 2030."

He finally understood what Hawking said, "We are outsiders, and it is a very ridiculous practice for us to calculate the time point of the insiders by our point in time. ”

"Yes." Hawking was excited, "Time is a relative value, it is never an absolute value, to use an analogy, let's say we open a wormhole to Proxima Centauri, where the lizard civilization lives, and then one of them enters Proxima Centauri through the wormhole." ”

"Let's assume that there is a clock that reflects the time in the universe, then the clock shows the time on Earth in 2033, but the time it shows on Proxima Centauri in this fashion should be 2028."

"Is this a broken clock that reflects the time of the universe? No, on the contrary, a clock that reflects the time of the universe is correct, because it is true that the time on Earth is 2033, and the time on Proxima Centauri is 2028, because the one who passed through the wormhole, he has already crossed time. ”

"So time is relative, not absolute, and there is no such thing as a time that can measure the universe."

"I see."

Xiao Li bowed deeply to Hawking, he lived to learn all the time, he finally understood this truth, Hawking's words are very simple, that is, there are two definitions of time.

One of the definitions is the conceptual time, in which our time is a complete whole, an absolute value, which traverses the universe and is a tool for measuring the universe, but this definition does not apply to the universe, because it is an idealistic concept that human beings themselves have given to time.

Another definition is physical time, which is based on the motion at the particle level, magnified to the entire universe, it is a relative value, for example, someone on Proxima Centauri saw a supernova explosion in the depths of the distant universe, and this phenomenon is transmitted to the earth at the speed of light. It took 4.2 years to reach Earth, assuming that the time on Proxima Centauri is 2033, then when people on Earth observe the phenomenon of supernova explosions, the Earth should be 2037, and suppose a person comes to Earth through a wormhole, he will see the supernova explosion again in 4.2 years, in a way, he has traveled through 'time'.

The same is true of the current X-Men world, which doesn't go backwards in terms of the time of the concept of idealism, it just restores the universe to 1999, but on a physical level, they have gone back in time, because they will go through what they are supposed to experience again.

To use an analogy, there is a beggar in the world of "X-Men", he became a beggar only because his company went bankrupt, and before 2000, he still owned the CEO of a company, so now, the "X-Men" world is rolling back atomically, rolling back the entire "X-Men" world to 1999, and that beggar became the CEO of the company, which sounds quite magical, the beggar changed his fate, but in fact he still didn't, he will still go bankrupt in 2000, And then they will still be beggars.

Everything he has experienced will still go through everything again after the "X-Men" world rolls back, and there is absolutely no saying that his fate changed after the "X-Men" world rolls back, because the universe in which the "X-Men" world is located is an independent chaotic system, and the movement of each particle is the same as that of the former "X-Men" world.

Of course, this means that in the absence of external interference, any external force, including the injection of a tiny particle, will cause the X-Men to change, and the size of the change depends on the variables.

Suppose a particle is injected into the world of "X-Men", without the impetus of other variables, the particle will only bring some changes at the micro level, and will not produce the slightest change to the macro universe, but if this particle is injected into the world of "X-Men", there are variables that continue to push, then this particle will not only bring some changes at the micro level, it is very likely to affect the macro universe, and push the future to an uncontrollable point, this is the butterfly effect.

Butterflies are particles, and those coincidences are variables.

"Now the photon is a particle, and just as an observer, it only brings about some changes in the microcosm, and has no effect on the macrocosm, but assuming I act as a variable, can I drive changes in the world of X-Men?" Xiao Li's heart was pounding.

He thought it was very likely.

Although the photon is just a particle in the microscopic world, it is not so simple at all, if Xiao Li wants to interfere, just create a small dream, and he can change the plot beyond recognition.

For example, create a dream for Councilor Kelly, tell him what will happen in the future, and after waking up from the dream, he will either compromise with the mutants, or become more aggressive and defensive, no matter which one it is, the world of "X-Men" is bound to change, and the change will drive greater changes, step by step to form a huge change that is enough to change the entire world, and may even cause "X-Men" to roll back on the cosmic level again.

"But how do I find this scene so familiar?" Xiao Li muttered in his heart, "It seems that he is a prophet in ancient myths and legends, predicting a catastrophe that will affect the world, and then summoning brave people to defeat the Great Demon King. ”

Gathering some divergent thoughts, Xiao Li's inquiring gaze on Hawking immediately sounded that he had been thinking for a little longer, and he immediately explained, "I'm thinking, if there is a cosmic rollback in the world of X-Men, then where does its energy come from?" ”

"Could it be our own universe?"

"No, I don't think it's from this universe." Hawking said: "Personally, I think the energy comes from the universe itself of the X-Men world. ”