The veiled woman spoke in such detail. Chu Yunsheng had also obtained the theoretical basis from ancient books, and he immediately became somewhat enlightened. He said keenly: "You mean that the sunshine age we lived in before was actually a closed space, so The difference is that ours is a three-dimensional closed space?"
"You can indeed understand it that way." The veiled woman nodded, pushed her newly made model in front of her, and said: "It's really troublesome to use ribbons to make a Klein bottle model. Although it doesn't look like it, but it makes sense. It's possible. It's just two Mobius circles glued to each other. There is no distinction between inside and outside. Then you can imagine that its sides have no boundaries, so that the entire three-dimensional space circulates into one.
In fact, it can no longer be used to describe a closed three-dimensional space because it is too crude. A truly closed three-dimensional space can only be modeled vividly when standing in a four-dimensional space, just like we stand in a three-dimensional space. Just like building a closed two-dimensional space like a Mobius circle, one more dimension is necessary to clearly see the closed model of a low-dimensional space. "
Chu Yunsheng was a little confused and said: "Since this bottle cannot describe a closed three-dimensional space, what do you want to use it to explain?"
The veiled woman made a gesture, stretched out four fingers, and said: "The fourth dimension, using it will make you understand more clearly that closing the three-dimensional space must be done in the fourth dimension, because the real The Klein bottle model must also be established in the fourth-dimensional space. So what I want to tell you is that closing any space must be realized in a high-dimensional space that is at least one dimension higher than this space. "
Chu Yunsheng thought for a while and said: "I can't understand it. Although I don't know much about science, I have heard that time is the fourth dimension. In this way, we are not closed, at least we are You can also feel the existence of time.”
The veiled woman smiled, shook her head and said: "I have already said it at the beginning. Time is not a dimension, it is just an axis. When the axis of time is combined with the space with dimensions, can Build a world of meaning.
So let’s use an analogy. You can't say that time does not exist in two-dimensional space. Time axis also exists in their space. Therefore, if creatures in two-dimensional space regard "time" as a dimension, they will ridiculously think that they already live in three-dimensional space. bingo. In fact, the real three-dimensional space we see is a three-dimensional space with length, width, and height, rather than a space that only consists of the two dimensions of length, width, and time.
As an axis, time exists in any dimensional space, including one-dimensional space, two-dimensional space, three-dimensional space, and even four-dimensional space. The understanding of time in each space is also different due to the limitations of dimensions. Differently, the law of time that adapts to two-dimensional space cannot explain all phenomena in three-dimensional space. The same principle applies. Three-dimensional space and the theory of time in the Sunshine Age cannot explain all phenomena in four-dimensional space.
This contradiction is like the understanding of a line by creatures in two-dimensional space. In their understanding, this line can only bend left and right, but can never cross and pass through itself, nor can it tie a knot. But in three-dimensional space. It is perfectly normal for a line to cross and tie a knot. "
Chu Yunsheng couldn't fully understand what she was saying, but he knew one thing. The first thing he must do when practicing the ancient book method is to break the three-dimensional space barrier, establish a "channel" with the vitality of heaven and earth through another dimension, and cultivate his own original vitality and strength, and this dimensional channel Maybe it's the fourth dimension that the Veiled Woman talks about.
So, he thought about it. Then he said: "According to your statement, we were isolated from the fourth dimension in the previous Sunshine Age, right? So, what should the real fourth dimension be?"
The veiled woman untied the ribbon and held it in her hand. Without answering Chu Yunsheng directly, she pointed at him and then at Mu Xijun beside the fire in the distance, and said slowly: "Actually, you have already felt it. You don’t need to ask me. Your power and her power all come from the laws of the fourth dimension. You can feel the existence of the fourth dimension when you calm down. If you still can’t understand it, I can give it to you again. for example.
In a two-dimensional plane space, we draw a circular line at random, and then put something in the circle. For creatures in the two-dimensional space, there is no way to take this thing out of the circle because of the obstruction of the circle line. .
And when we use the extra dimension of three-dimensional space to take this thing away from the sky, creatures in the two-dimensional space will feel that this thing has disappeared out of thin air and cannot understand it. Their scientists will therefore come up with the conjecture of high-dimensional existence. And their history will give birth to many myths, legends, and even religions, but they are all used to explain the mystery of the disappearance of this thing.
Similarly, in the three-dimensional space, we cannot remove the egg white and yolk from an intact egg, but the fourth dimension can. It can swagger in front of us without damaging any part of the egg shell. , and then directly remove the egg white and egg yolk inside. For us, the egg white and egg yolk magically disappear from the egg shell. "
After hearing this, Chu Yunsheng said seriously: "I can indeed feel the fourth dimension you mentioned, but I can't remove the egg white and yolk from the eggshell!"
The veiled woman was stunned for a moment, and seemed to be shocked by Chu Yunsheng's words. She laughed and said: "You can't understand it so rigidly, otherwise you won't understand anything. You can think carefully about where your power comes from. ?
If your body, the body that exists in the three-dimensional space, is compared to an eggshell, and the energy in the universe is compared to the yolk and egg white, if there is no fourth dimension, how can you Are these energies "packed" into your body?
The result is obvious, there is no way you can absorb this energy into your body! But using the fourth dimension, this goal can be achieved very smoothly. To put it simply, it is still the egg example I just gave, but the process is exactly the opposite. In the fourth dimensional channel, the egg white and yolk are magically reunited. Just put it back in the eggshell! "
Chu Yunsheng was shocked. What the veiled woman was saying was very similar to the cultivation process he had experienced from ancient books. If there was no fourth-dimensional space channel to break the three-dimensional space barrier, he would indeed not be able to transfer the vitality of heaven and earth at all. Refined into the body, not to mention the original vitality.
But soon a new problem arose. He could feel that the fourth dimensional passage was because of the ancient books, and awakened humans could use it because they could "awaken". So what about the remaining people? Still can’t feel the fourth dimension of the world?
Chu Yunsheng guessed and asked: "So, have we been released from the three-dimensional seal and are in the four-dimensional space now? Or?"
"It was untied a few years ago, but -" the veiled woman paused, looking at the faint ray of light coming from the sky, and said: "Whether it is space sealing or space unsealing, the process is far better than what I just said. The simulation example is tens of thousands of times more complicated. It requires a complex and changeable process, even repeated. This is also an important reason why we can't see the sun until now, and there are so many monsters appearing.
This is a bit laborious to explain, but I can give it a try, but whether you understand it or not is up to you.
Let's take the two-dimensional plane space as an example. Think of it as a flat piece of white paper. If we fold it, or roll it up, it doesn't matter, as long as it appears three-dimensional and appears in the three-dimensional space, this Process, you can think of it as the process of restoring it from two-dimensional space to three-dimensional space.
So many places that originally did not intersect on the flat white paper overlap in the three-dimensional space. This overlapping phenomenon can be continued to be inferred. In the process of restoring the closed three-dimensional space to the four-dimensional space, some three-dimensional space points also appear. Overlapping, it is not difficult for you to imagine why there are invasion channels for insect monsters in many places.
But this is the true face of the world. These overlapping points were originally created before the three-dimensional space around us was closed, and now they are just restored to the state at the last moment before the closure.
The same is true for energy. They overlap and interfere with each other. In this process, some of the light from the sun to the earth will be shielded to another place, but energy is different from space. They move very fast. , after the overlapping barrier formed by energy is completely unblocked, it will quickly return to calm, thus restoring sunlight. "
Chu Yunsheng nodded, a little dizzy. After the sky rail was unblocked, the sunlight would return. He knew this from ancient books, but he couldn't deduce the specific date because he couldn't understand those theories, and the veil The woman's explanation was more vivid and easy to understand, so she pointed to Mu Xijun in front of the fire and said: "According to this, once this process is over, we will completely enter the four-dimensional space, then will all human beings eventually turn to her?" How about feeling the passage of the fourth dimensional space through "awakening"?"
The veiled woman did not answer him immediately, but tied the veil back on her face. After a while, she said: "This is all I can tell you. You don't need to threaten me with death anymore. I admit that I just I will tell you so many things because I have received death threats from you, but the question you are asking now is already the core question!
Before I figure out your true identity, even if you kill me now, I won't say anything more, because this has already threatened our security, and I don't know much about the core issues. My mission is not This, so even if I tell you, it will sound unintentional.
However, there is one thing I can tell you. I have also told people in the Flora Forest that the awakening you are talking about is not necessarily a good thing, and being unable to awaken is not necessarily a bad thing. This world, whether it is three-dimensional or four-dimensional, has no Absolute good and bad things. "
^(To be continued, if you want to know what happened, please log in to -.qidian.-, there are more chapters, support the author, and support genuine reading!)
PS: These two chapters may seem boring, but the book Black Blood has grown to more than 1 million words. A character is needed to briefly describe the principles of the world view of the book. There will be another chapter later.
