Chapter 635: 4th dimension

The existence that only Yuan Chenfei can see is naturally Mystra.
Only this time, its light and shadow became more and more condensed. It is no longer just a human figure, but has a nose and eyes, and it is closer to a real person.
It feels like Wu Mao special effects have been upgraded to one dollar special effects, and the effect is roughly the same as that of Sanliu.
Mystra replied: "Your progress pleases the gods. We found that although the evolutionary ability of the human race is weak, the ability to understand and create is very strong. So the gods also want to see your understanding of the universe , Where did you go? "
"I thought you were here to ban the spread." Yuan Chen airways.
Mistral spread his hand: "There is no need, the gods never forbid the spread of any knowledge, because in the eyes of the gods, that is inferior."
"Understanding, it is like the omniscient people are pursuing the unified theory of the universe, and the gods are only pursuing thoughts."
Mystra responded: "You don't know what the gods are after. The gods limit the disclosure of the rules just to make everything more consistent 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 outsiders of order, seeking the ultimate manifestation of that variable. "
Although everyone couldn't see Mystra, he could still hear his voice, and when he heard it, he was a little inexplicable.
"But if this is the case, then what I understand now may not have been understood before, why didn't it spread?" Yuan Chenfei asked.
"You can elaborate, but they may not be able to understand, appreciate, and apply. There is a long way to go from theory to realization. It is not your own thing, after all, it is difficult to master. But if any of them can get it through this teaching We are not opposed to promotion. Everything, in the dark, has its own arrangements. "
This statement is really metaphysical.
Mystra has said again: "Okay, now you can say your feelings."
Yuan Chenfei smiled bitterly: "I really feel like I am now back in my student days and have the feeling of telling my dissertation in front of the professor."
"I won't let you graduate," Mistra replied, and then said nothing, as if a professor was sitting there and listening carefully.
Yuan Chenfei said, "Okay, so that's what I said. Feiyu, do you 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 her head. "It's parallel space."
"Parallel space? Isn't that the sixth dimension?" Xia Ning has obviously seen the theory of superstrings.
"You mean that there are countless worlds like us, and there are countless same us?" Rouwa is a parallel space understood from comics.
Yuan Chenfei shook his head: "No. Parallel space, parallel is space, not matter in space. You, me, and us, all are matter in space."
Yuan Chenfei took out a piece of white paper: "We assume this paper is space, and there is a group of microorganisms that exist on a two-dimensional level. In their field of 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 sheet.
Yuanchen flyway: "Now you see that with the accumulation of a lot of white paper, the two-dimensional stretches to three-dimensional. And all these white papers are spaces, but on these papers, there are no microorganisms in the two-dimensional world.
Xia Ning understood: "Parallel space. Parallel is space, not matter."
When countless sheets of white paper are stacked together, those white papers are parallel spaces of the first paper.
"Yes. The same is true for three to four dimensions. In a four-dimensional space, all three-dimensional spaces are encapsulated, and space is parallel, not matter. So parallel space exists, but there will not be another soft baby, another Xia Ning, another original Chen Fei. But conversely, there may also be life in those parallel spaces. For example, the elven world, the flower world, and the blue sky world are located in these parallel spaces.
Li Zhanjun was surprised: "Do you mean that all aliens are not in the same universe as us, but in parallel space?"
Yuan Chenfei shook her head: "No, parallel space is the same universe."
Everyone couldn't understand this again.
Yuan Chenfei pointed to this stack of white paper: "This is the universe! The first paper lives on the microbes representing the earth. The second paper lives on the microbes that represent the elves and the flower gods. They don't live on the same plane, but they 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 four dimensions, they belong to different spaces."
"Yes." Yuan Chenfei finally agreed this time.
He unrolled all the paper again: "For a two-dimensional creature, the world in its eyes is like this. No matter what the three-dimensional form of these papers stacked together, it can't feel it. Yes, all of this blank paper is spread out in two dimensions. "
This time Qu Wei explained: "It's like a globe made a map."
"Yes. It is now known that the observable diameter of the universe is 93 billion light-years, but this is viewed from a three-dimensional perspective, as if in the eyes of a two-dimensional creature ..." Yuan Chenfei pointed out a large number of white spread Paper: "The world is flat and so huge. But from a four-dimensional perspective, maybe the universe is not that big at all."
He put all the papers back together.
A piece of white paper that had taken up a lot of land disappeared.
From a three-dimensional perspective, 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 rolled out in two dimensions, a large area can be spread out.
So, the real universe is much smaller than everyone thinks? Just because humans understand its dimensionality reduction, like a globe descending into a map, so it forms a sense of endless space?
In other words, all parallel spaces are viewed in the same three-dimensional perspective—the space is tiled.
Yuan Chenfei picked up another piece of paper and drew a black dot at each of the two positions, then folded it in half, and the black dots coincided.
He said: "When the paper was stacked, from our point of view, the distance between the two black dots was only 1 micron. Suppose there is a two-dimensional creature on the paper, because it cannot move up Everywhere, so it has to go from one black point to another. The only way is to go straight along the paper, to the fold of the paper, and then go back along the connection point until you reach the goal. Position, this completes the migration from one black spot to another. For this microorganism, the distance between the two black spots is not 1 micron, but ten centimeters. "
Yuan Chenfei poked at the black dot: "Break space to connect them."
Qin Wei nodded: "We all understand this principle, this is how the wormhole theory comes."
Qu Wei shook his head: "Not the same. For a long time, the wormhole theory was based on spatiotemporal trajectories, and it was considered random. As for the concept of folding space, it was even more false, and it was equivalent to using a more difficult behavior. Replace low-level behaviors. Imagine if even space can be folded, what teleportation do you need to consider? The entire space is under control. But if the four-dimensional space itself is a parallel space and there is connectivity in itself, then things are simple. .The entry and exit of parallel space does not need so-called wormholes and folds at all, because they are interconnected. But we ca n’t walk through it, as if two-dimensional creatures ca n’t jump directly to the upper layer. This is not a problem of punching holes but itself The problem of power. A two-dimensional creature that can't even jump from paper to another paper, but wants to fold the paper space, shouldn't it laugh? "
Yuan Chenfei laughed: "That's right. So three-dimensional spatial transmission does not need wormholes at all, no wormholes, no folding space, because the space is already folded, we only need to be able to get out of the four-dimensional limitation and learn to ' Just 'jump' it. The current gate of the other world is actually a four-dimensional bridge, like building a bridge directly between two black spots on the paper, so that two-dimensional creatures can climb past it. "
Xia Ning also understood: "So this is why the breakthrough can achieve space transmission. By perceiving four dimensions and walking in parallel space, you can reach the place you want to reach instantly."
Yuan Chenfei added: "The premise is that the target point does have four-dimensional interworking."
Yuan Chenfei drew a black dot on a 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 see that if there are two flat black spots, even in three-dimensional space, there is a long distance. If a two-dimensional creature wants to 'jump', it must also go through a long distance."
That being said, everyone understands.
The four-dimensional space is not limited to span all distances, but also has distance.
Let's take a two-dimensional creature as an example. Now, if this two-dimensional creature wants to walk from one black point to another, it must crawl across countless pages of paper.
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 longer the four-dimensional distance may be?" Han Feiyu asked.
"Yes, but not all." Yuan Chenfei folded a piece of white paper again, drawing a black dot on one end of the paper, and then another black dot on the opposite side of the fold.
He held up the paper: "You now see ~ EbookFREE.me ~ 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 been increased from 1 micron to 1 cm. In the eyes of a two-dimensional creature, the distance it needs to crawl is shorter, because this black spot is close to the edge area, which is equivalent to only two-thirds of its distance, that is, six or seven centimeters, to reach it. "
Therefore, the distance at the three-dimensional level does not absolutely represent the distance at the two-dimensional level.
By the same reasoning, the four-dimensional space should be the same.
However, if you can jump to the fourth dimension, the distance you walk must be much shorter than the third dimension.
"How do you distinguish them?" Everyone asked.
Yuan Chenfei replied: "If you want to walk to a mountain, you must first see it."
The topic returned to the original results.
To be able to use the fourth-dimensional parallel space for transmission, we must first be able to perceive the existence of the entire four-dimensional, at least the four-dimensional state of this area, so that we can know how to pass.