Game of Gods

The existence that only Yuan Chenfei can see is naturally Mystra.

Only this time, its light and shadow became more concentrated, no longer just a human figure, but with a nose and eyes, closer to a real person.

It feels as if the special effect of Wumao has been upgraded to a special effect of one yuan, and the effect is roughly the same as that of Sanliu.com.

Mystra replied: "Your progress made the gods happy. We found that although the evolutionary ability of the human race is weak, but the ability to understand and create is very strong. So the gods also want to see, your understanding of the universe , which step has been taken?"

"I thought you were here to stop the spread." Yuan Chenfei said.

Mystra spread her hands: "There is no need for that. The gods never prohibit the dissemination of any knowledge, because in the eyes of the gods, it is inferior."

"Understood, just like the Omniscients pursue the theory of the unification of the universe, while the gods pursue only thought and touch."

Mystra replied: "You don't know what the gods are after. The gods restrict the disclosure of the rules just to make everything more in line with the existing order, but the order does not rule out accidents, such as you. There must always be some variables. For more than 10,000 years, Apocalypse has created countless people outside the order, seeking the ultimate manifestation of that variable."

Although everyone couldn't see Mystra, they could still hear his voice. Hearing this, they were a little inexplicable for a while.

"But if this is the case, then what I understand now may not have been understood by others before. Why didn't it spread?" Yuan Chenfei asked.

"You can explain, but they may not be able to understand, experience, and use. From theory to realization, there is a long way in itself. It is difficult to grasp what is not your own. But if anyone among them can get it through this teaching We will not object to the promotion. Everything is arranged in the dark."

This statement is quite mystical.

Mystra said again: "Okay, now you can talk about your feelings."

Yuan Chenfei smiled wryly: "Now I really feel like I am back in my student days, and I have the feeling of presenting my thesis in front of the professor."

"I won't let you graduate." Mystra replied, and then said nothing, just like a professor sitting there, listening carefully.

Yuan Chenfei said: "Well, since this is the case, then I will say it. Feiyu, remember what I told you before? If you want to break through the space, you must understand the existence of the fourth dimension."

Han Feiyu nodded.

Yuan Chenfei: "Then we must first know what the fourth dimension is."

"Is it time?" Qu Wei asked.

"No." Yuan Chenfei shook his head: "It's a parallel space."

"Parallel space? Isn't that the sixth dimension?" Xia Ning obviously also read superstring theory.

"Are you saying that there are really countless worlds like us, and there are countless us in them?" Rouwa is a parallel space understood from comics.

Yuan Chenfei shook his head: "That's not the case. Parallel spaces, parallel spaces are spaces, not matter in space. You, me, and us are all matter in space."

Yuan Chenfei took out a piece of white paper: "We assume that this paper is space, and there are a group of microorganisms that exist on a two-dimensional plane. In their vision, the world is flat."

Then Yuan Chenfei took out a stack of white paper of the same size, and covered it on the first piece of paper.

Yuan Chenfei said: "Now you can see that with the accumulation of a large amount of white paper, the two-dimensional has extended to three-dimensional. And all these white papers are spaces, but there are no microorganisms in the two-dimensional world on these papers."

Xia Ning understood: "Parallel spaces. What is parallel is space, not matter."

When countless sheets of white paper are stacked together, those white sheets are the parallel space of the first sheet.

"That's right. The same goes for three-dimensional to four-dimensional. In a four-dimensional space, all three-dimensional spaces are wrapped. What is parallel is space, not matter. So parallel spaces exist, but there will not be another Rouwa, another Xia Ning, another Yuan Chenfei. But conversely, there may also be life in those parallel spaces. For example, the world of elves, the world of flower gods, and the world of blue sky are located in these parallel spaces."

Li Zhanjun was surprised: "You mean that all alien races do not exist in the same universe as ours, but in a parallel space?"

Yuan Chenfei shook his head: "No, the parallel space is the same universe."

Everyone couldn't understand these words again.

Yuan Chenfei pointed to this stack of white paper: "This is the universe! The microorganisms that live on the first sheet represent the earth. The microorganisms that live on the second sheet represent the elves and flower gods. These microorganisms are not Do not exist on the same plane, but exist in the same three-dimensional space."

Liu Li also understood: "From the perspective of the third dimension, we are all still in the same universe, but from the perspective of the fourth dimension, we belong to different spaces."

"That's right." Yuan Chenfei finally agreed this time.

He spread out all the papers again: "For a two-dimensional creature, the world it sees is like this. No matter what the three-dimensional form of these papers stacked together is, it can't feel it. What it can see Yes, it’s all these blank sheets, spread out on a two-dimensional level.”

This time it was Qu Wei who explained: "It's like a globe made into a map."

"Yes. The observable diameter of the known universe is 93 billion light-years, but this is viewed from a three-dimensional perspective, just like in the eyes of two-dimensional creatures..." Yuan Chenfei pointed to a large amount of white space spread out Paper: "The world is flat, and therefore becomes huge. But if we look at it from a four-dimensional perspective, maybe the universe is not that big at all."

He put all the papers together again.

A piece of white paper that originally occupied a huge area disappeared.

From a three-dimensional point of view, this is just the area of ​​an A4 paper multiplied by the thickness of the paper.

But as Yuan Chenfei said, when these papers are spread out two-dimensionally, a large area can be spread out.

So, the real universe is much smaller than everyone thinks? Is it just because human beings understand it by reducing its dimension, like a globe reduced to a map, so it forms a boundless sense of space?

That is to say, all parallel spaces are viewed from the same three-dimensional perspective—the spaces are tiled.

Yuan Chenfei picked up another piece of paper, drew a black dot on each of the two positions on it, and then folded it in half so that the black dots coincided.

He said: "When this piece of paper is stacked together, from our point of view, the distance between the two black dots is only 1 micron. Suppose there is a two-dimensional creature on this piece of paper. So it has to go from one black point to another, the only way is to walk along the paper until it reaches the fold of the paper, and then go back along the connecting points until it reaches the goal In this way, the migration from one black spot to another is completed. For this microorganism, the distance between two black spots is not 1 micron, but ten centimeters."

Yuan Chenfei poked the black dots: "Break the space and connect them."

Qin Wei nodded: "We all understand this truth. This is how the wormhole theory came about."

Qu Wei shook his head: "It's not the same. For a long time, the theory of wormholes has been based on the thin path of time and space, and it is considered to be random. As for the theory of folding space, it is even more fallacious. It is equivalent to using a more difficult behavior to Replacement of low-difficulty behaviors. Imagine if even the space can be folded, what teleportation needs to be considered? The whole space is under control. But if the four-dimensional space itself is a parallel space and there is connectivity in itself, then things will be simple The entry and exit of parallel spaces do not need the so-called wormholes and folds at all, because they are interoperable. It’s just that we can’t walk through it, just like two-dimensional creatures can’t jump directly to the upper layer. This is not a problem of punching holes, but of itself It’s a question of mobility. Wouldn’t it be ridiculous for a two-dimensional creature who can’t even jump from paper to another to think about folding paper space?”

Yuan Chenfei smiled and said: "That's right. So the space transmission at the three-dimensional level does not need wormholes at all, there are no wormholes, and there is no folding space, because the space is folded. We only need to be able to get out of the four-dimensional limitation and learn" Just jumping' is enough. The current gate to another world is actually a four-dimensional bridge, just like building a bridge directly between two black dots on the paper, so that two-dimensional creatures can climb over it."

Xia Ning also understood: "So this is the reason why I can achieve space teleportation through my own breakthrough. Perceive the four dimensions, walk in the parallel space, and you can instantly reach the place you want to go."

Yuan Chenfei added: "The premise is that the target point does have four-dimensional intercommunication."

Yuan Chenfei drew a black dot on one piece of paper again, and then drew a black dot on another piece of paper, one on the top and one on the bottom.

He said: "Now you can see that if there are two flat black spots like this, even in three-dimensional space, there is still a long distance. If a two-dimensional creature wants to 'jump' over it, it also has to go through a long distance."

Having said that, everyone understands.

The four-dimensional space is not able to span all distances without limit, and there are also differences between distances and distances.

Still taking the two-dimensional creature as an example, if this two-dimensional creature wants to go from one black spot to another, it must crawl through countless paper surfaces.

Previously, it only needed to climb a distance of ten centimeters, but now it may have to climb several meters to reach it.

"So, the farther the three-dimensional space is, the farther the four-dimensional distance may be?" Han Feiyu asked.

"Yes, but not all." Yuan Chenfei folded a piece of white paper again, drew a black dot on one end of the paper, and then drew another black dot on the opposite side near the crease.

He held up the paper: "As you can see now, these are two black dots that do not overlap after being folded in half. In three-dimensional space, the distance between these two black dots has increased from one micron to one centimeter. But in the eyes of two-dimensional creatures , the distance it has to crawl is shorter, because this black spot is close to the edge area, which means that it only needs to crawl two-thirds of the distance, that is, six to seven centimeters, to reach it."

So the distance on the three-dimensional level does not absolutely represent the distance on the two-dimensional level.

In the same way, the four-dimensional space should be the same.

But no matter what, those who can jump to the fourth dimension must travel a much shorter distance than the third dimension.

"Then how to distinguish?" Everyone asked.

Yuan Chenfei replied: "If you want to walk in front of a mountain, you must first be able to see it."

The topic is back to the original results.

In order to be able to use the fourth-dimensional parallel space for teleportation, one must first be able to perceive the overall four-dimensional existence, at least the four-dimensional state of this area, so as to know how to pass.