Shen Luo and his entourage hurried to the foot of the mountain, and a thin light curtain appeared in front of everyone with the projection of the moon's brilliance, only to see that it extended vertically to the sky, like a round of heavenly pillars, connecting the sky and the earth into one, it was obvious that Zhang Quandan and they were in this circle of light curtain.

"Regional containment?" Shen Luo thought to himself.

Ying Mulan arrived with Yu Ji, Russell and Tang Min in the follow-up, and the peripheral personnel in a circle began to carry out the surrounding defense.

Ying Mulan came to this circle of light curtain, her expression was slightly weird, and her expression was still full of suspicion, she kept asking where the light curtain was, and under the confirmation of everyone, she touched this circle of light curtain with her own hand, and then seemed to confirm her own judgment, and began to laugh in her heart.

Lin Momo seemed to notice the change in Ying Mulan's expression, and asked, "Boss, you seem to know this thing?"

Ying Mulan didn't hide it, and directly admitted: "Yes, I know this light curtain, this is called Shi Wei!"

"Shi Wei?" everyone wondered in their hearts, what is Shi Wei?

"It's easy to understand, do you know what a four-dimensional space is?" asked Ying Mulan.

Everyone nodded to indicate that they knew, even if they didn't understand deeply, but there was still basic common sense cognition.

Four-dimensional space is a concept of space-time. In simple terms, any space with four dimensions can be called a "four-dimensional space".

However, most of the "four-dimensional space" mentioned in daily life is the concept of "four-dimensional space-time" mentioned by Einstein.

According to Einstein's concept, our universe is made up of time and space.

The relationship between time and space is that there is an imaginary value axis of time in the structure of space compared with the three axes of length, width and height of ordinary three-dimensional space.

"You think of this thing as a fragmented and embodied dimension of time. Ying Mulan explained.

"Can you explain it so crudely?, so what are his characteristics?" Lin asked silently.

"It has two characteristics, one is the fragmentation of time and space, and the other is the singularity of time!"

Although Lin Momo is the youngest, he is the best in physics among a group of people, and he understands all kinds of physics theories, and after listening to it, he can't help but retort: "This is impossible! How can time and space be separated, it is meaningless to talk about time without space or talk about space without time!"

Shen slightly wondered: "Isn't time a single dimension, why can't it be separated separately?"

Lin said silently: "Although we think that the three-dimensional space plus the dimension of time constitutes the so-called four-dimensional space. But this statement is actually a one-hit blow and is not rigorous. ”

"I'll give you an example to explain, suppose there is a two-dimensional creature living in a long and wide world, because of the limitations of the two-dimensional creature, he can't perceive the existence of the "high" dimension in space, but he can feel the existence of time. Therefore, they consider that the so-called three-dimensional space is absolutely different from the three-dimensional space as we know it—they will regard time as the third dimension. ”

In the same way, we have now entered this misunderstanding, human beings count time as the fourth dimension precisely because of the indivisibility of time and space, we cannot perceive the existence of higher dimensions, but we can understand and know the existence of time. Perhaps the four-dimensional beings are also sighing for us when they see us preaching this thought. ”

"I don't understand, so do you say time is one-dimensional?" asked Shen Luo.

"Time should naturally be regarded as one-dimensional, that is, adding one dimension to the dimension of multi-dimensional beings themselves to form a new N+1-dimensional space-time. ”

"Therefore, human beings are three-dimensional beings living in four-dimensional space-time, and so on, the existence of the time dimension makes any dimensional creature in a dimensional space one dimension higher than itself. ”

"Having said so much, I still don't understand what you're talking about!" Shen slightly scratched his head to show his trouble.

Lin Momo still tried to explain: "Time and space are inseparable and incomprehensible, can you understand the diversity of time?"

Seeing that Shen Luo and they were all shaking their heads, Lin Momo continued to popularize science: "In daily life, what we come into contact with is the synthesis of time, that is, a general time system formed by the organic combination of various sub-time. ”

"As three-dimensional beings, we recognize that time is only a fraction of time in the time system, and we cannot recognize space in other dimensions precisely because we do not have the time to move in that space. The diversity of time determines the diversity of space! This also proves the theory of the unity of space and time. ”

Shen Luo's head exploded when he heard this, and he hurriedly stopped: "Okay, okay, you are an operative, these are the things that the scientific research team considers, and think about what a containment is! A containment object is a thing used to subvert and distort the scientific and worldview of mankind! It says that space and time can be separated, then they can be separated, and if it wants that there is only a single kind of time in it, then the universe will violate or change its own laws to adapt to it, and the characteristics of the containment object are absolute, which is exactly its domineering!"

Ying Mulan smiled: "That's why I said that you only need to treat it as a fragmented and embodied time dimension to reality!"

Shen Luo looked at Ying Mulan and said, "Why do you know so many things, I have been suppressing my curiosity for the past few days, and I don't understand what I can't be honest about, I have to hide it from other team members?"

Ying Mulan shrugged her shoulders and spread her hands to show that she was also helpless: "You have to ask O5 about this, as myself, I don't care about my own little secrets, but since I have joined the firm, I have to follow the relevant rules." ”

Ying Mulan turned to the others and said, "It's useless for you to keep your ears pricked up, you will definitely tell you what you know, and it's better not to ask if you don't know!"

Ying Mulan glanced at Shen and said, "Do you still want to interrupt?"

Seeing that Shen Luo was silent, she continued: "Then back to this time, what I want to say is, congratulations to everyone, your great opportunity is just around the corner!"

"Team leader, have you been in?" Lin asked silently.

Ying Mulan nodded and said, "Yes, I've been in." ”

Everyone said that it was incredible, didn't the containment object say that it had only just begun to appear, and how did you get in!

"This is a world where space and time are divided, and once people enter it, their potential field changes according to the space and time they are in. ”

"Since it has become a popular science scene, I will explain what a potential field is. The time we perceive on Earth is very slow, so we don't obviously feel the existence of four-dimensional space, but once we board a spaceship or reach the universe, the speed of our own frame of reference begins to speed up or even approach the speed of light, we can compare and find the change in time. ”

"The faster the frame of reference is in, the longer the human life will be on Earth than the human being on Earth. There is a potential field in this, and the energy of matter will change with the change of velocity, so the change and contrast of time are based on the speed of matter as a reference frame. ”

"So in the time dimension, under the change of potential field, you will feel that you have entered a time field similar to bullet time or stationary, this kind of field is called timeless space, where you can't even think about yourself, and naturally you can't make movements, because here time is relatively zero, there is no longer a concept of time in space, and life will not age because of the passage of time. ”

In the same way, you may also feel that you have entered a realm where only time exists, which we call the Infernal Time Domain, where the disappearance of the space you perceive means that you have lost your knowledge of space, and the flesh and blood body cannot rely on it here, but you will find that you can move, your mind also exists, and the five senses of the human body also exist, you can see, touch, hear and smell, but everything you can perceive is something inexplicable, and those that are perceived may be the complete time system. ”

And the so-called single temporality means that for those who enter the time dimension, the time dimension only exists within thirty minutes of their entry and exit. That is, when someone enters the time dimension and when he comes out, this process must have gone through thirty minutes in the outside world, and after coming out, the person will never be able to find the time dimension again, the time dimension no longer exists in his various perceptions, but in fact the time dimension still exists in front of others who have not entered!"

Shen Luo hugged his head again and said: "Don't explain it again, let's just say what's the benefit of going in, and if you continue to talk about it, it will become a science fiction online article!"

Ying Mulan smiled: "Isn't this satisfying the curiosity of a few of you curious babies!"

"Well, the advantage of going in is that you will gain talents or skills in time, such as having the ability to bullet time for a short time, gaining the ability to take the initiative to pass time, being branded as a time pass, etc., no matter what ability and talent, as long as it is related to time, it is definitely the top talent and ability. ”

Can you get time-related talents or skills?, everyone couldn't help but reverie, but they were awakened by Ying Mulan's words: "Everyone go in boldly, I believe that the 10% mortality rate will not cause deaths." ”

There is still a mortality rate under the great opportunity! Shen Luo was speechless to Ying Mulan in his heart, why don't you say such an important thing first!