Life in the collapsed world from scratch

The causal connection will inevitably produce logic, making a summary of practical experience and objective facts, and predicting the future based on the summarized theory. This is the way for human beings to explore science, and it is also the method Cheng Xi uses to predict the future.

As long as the theory is correct, the success rate of predicting the future must be [-]%!

And what if the theory is wrong?It's very simple, just change it if you make a mistake.

Cheng Xi thought to himself, and when he came back to his senses, he found that "Xie'er" next to him had finished playing all the cards and was looking at him eagerly.

"..."

He glanced at the bad cards in his hand, thought for a while, threw the cards into the pile, stood up and looked at the clock and said, "It's getting late, you two should go back and rest quickly." .”

Xi'er nodded obediently. Although the girl on the other side saw Cheng Xi's plan, she didn't say anything, only Li Zhi felt a little dissatisfied with it.

"What, I still have two sets of bombs that haven't been thrown out yet." The girl said with a puffy face.

"I'll save it for you, and I'll throw it away next time." Cheng Xi comforted.

Can this be done?

The girl thought about it, and happily agreed.

Before leaving, "Xie'er" seemed to suddenly think of something, so she stopped and stayed.

"Xie'er, go back first, I still have some things to discuss with my brother." This was the explanation she gave.

Although she looked suspicious, Xier nodded and left the room with a blushing face.

"..."

"You do this every time, aren't you afraid of being discovered by Xi'er?"

After the door of the room was closed again, Cheng Xi turned around and asked the girl beside her.

He doesn't care, but "Xie'er" seems to care about this, right?

"I can't help it, who told 'Xie'er' that I really can't help it..." The girl ignored the restrained girl at the side, pointed her chin with her finger, and said pretending to be wronged.

"And... Brother really thinks that Xi'er didn't find out at all?" The girl blinked her eyes, showing a smile with a special meaning: "Don't forget, to a certain extent, Xi'er and I are in the same heart Oh~”

...... 0

"So exciting?" The girl on the side let out an exclamation.

Seeing Cheng Xi and "Xie'er" cast their gazes together, she quickly covered her mouth, blinked her eyes and said, "It's okay, don't worry about me, you continue."

Cheng Xi: "..."

Eight.[-]【Linglong】

Although it is a bit outrageous, but after thinking about it carefully, it seems to be quite exciting.

but……

"No wonder I said, how do you two play cards so well together." He complained.

"Hum~"

"Xie'er" snorted twice, seemed to be in a happy mood, and said with a smile: "Let's not talk about this... I will have a surprise for my brother later."

"What surprise?" Cheng Xi asked suspiciously.

"I'll tell you later~" the girl blinked and replied with a smile.

Chapter 330: Connecting All Past and Future

What exactly is the surprise that Xier mentioned?

In the middle of the journey, Cheng Xi finally understood when she saw the girl whose eyes turned back to azure blue at some point, with an extremely shy expression, and a pink face who dared not look at her with blushing.

How should I put it, although the element of "surprise" is relatively large, it can also be regarded as a "surprise", right?

only……

"You used your original body from the beginning?"

Looking at the girl over there who hid herself under the quilt and dared not come out to see anyone, Cheng Xi looked at "Xie'er" and asked.

"Three eighty zero" "Brother doesn't like it?" the girl asked back.

Can't say I don't like it...

Cheng Xi thought for a while, but didn't know how to answer.

If you really want to say it, you can only say that you are not very used to it, right?

...It turns out that you can still play like this-it is inevitable that you will have such thoughts.

A certain law restrainer on the side was very worried about this.

"So there are still these ways of playing..." The girl lowered her head and muttered, "The power of the Herrscher of Death is really convenient...Damn...it's completely inferior..."

Why do you compare this thing with others?

Cheng Xi glanced at her speechlessly.

But... Having said that, I clearly agreed last time to take the initiative next time.

So... this time I am active or passive?

Cheng Xi fell into deep thought.

……

In Cheng Xi's time travel theory, two things are essential.

One is the man-made black hole used to connect the past and the future... Of course, it doesn't mean that it has to be man-made. It would be great to have a natural one, but isn't there none?It can only be replaced by artificial ones.

As for the second one, it is the power of the Herrscher of space and time to manipulate time and space.

In essence, time and space are inseparable, so the power of the Herrscher of Space, which can manipulate space, should also be able to manipulate time.

But in fact, due to the limitations of various physical laws and even the rules of Houkai itself, the power of the Herrscher of Space can only affect time through various indirect methods like Cheng Xi's way of breaking time and space. Can't really manipulate time.

But this is different in a black hole.

Most people know that the Schwarzschild solution is the first strict solution of the field equations of general relativity, and it is also the first to predict the existence of black holes.

In the Schwarzschild solution, there is a space item and a time item respectively.

When the selected radius r is greater than the Schwarzschild radius, that is, outside the event horizon of the black hole, the space item is a positive number greater than zero and less than one, and the time item is a negative number greater than negative one and less than zero.

But when the selected radius r is smaller than the Schwarzschild radius, the situation is different.The spatial term will change from positive to negative, and the temporal term will change from negative to positive accordingly.

In other words, within the event horizon of a black hole, the time coordinates and space coordinates are interchanged, the radius r becomes time, and the time t becomes space. …

This is one of the reasons why things can never come out once they fall into the event horizon - in a black hole, things can only "fall" in the direction of the positive direction of time, that is, the direction of the singularity .

And the center of the black hole, the location called the singularity, has become the end of time in the physical sense.

And if the big bounce theory of loop quantum gravity is correct, then in physics, the end of time and the beginning of time should have the same meaning.

In other words, through the singularity inside the black hole, it is possible to go to all the past and future of the universe, but because of the nature of the event horizon isolating causality, this kind of thing cannot be done.

But... that is a conclusion that does not take into account the law of Houkai.

What will happen when the Herrscher of Space, who can manipulate space and surpass the limit of the speed of light, encounters a 5.5 black hole that reverses causality and reverses time and space?

Cheng Xi is not clear yet, but it does not prevent him from trying to conduct experiments.

Normally, it takes a huge amount of energy to create an artificial black hole, even a tiny one, something that can only be done at the Large Hadron Collider.

However, the existence of the collapse provided him with another possibility.

That is the power of the Ninth God's Key named the Star of Eden after it is fully released, the zeroth rated power - a pseudo-black hole.

Chapter 360 IX Pseudo-Black Hole

Although it is a simulated black hole created by Herrscher's power, it can be seen from the fact that it can be split by Kevin's sword. Its power is definitely not comparable to the real black hole in the universe, but what Cheng Xi likes Not its destructive power.

During the second collapse, Walter used his own power to simulate the Star of Eden to create a pseudo-black hole, trapping himself and Sirin, who is the Second Herrscher, in the time-dilation region at the edge of the event horizon for nearly an hour hours of time.

That is to say, although there is some superficiality in the gravitational level, the physical properties that black holes should have should also be possessed by quasi-black holes, or 13 can be simulated to a certain extent.

This is a good thing for what Cheng Xi is going to do.

If a real artificial miniature black hole is used, regardless of the short-lived existence of it, the physical characteristics of the one that can't get in and out are enough to give Cheng Xi a headache for a while.

However, the black hole simulated by the Star of Eden has no such troubles.It can exist for a long time, and its visual interface looks superficial, and it can even be pierced by the flames of the Holy Fire.

Being able to penetrate means that it is not only in and out.In other words, information can pass through the event surface of a quasi-black hole, which makes it possible for Cheng Xi to manipulate it.

Of course, this characteristic of the quasi-black hole may also indicate that there is no real singularity inside it, but this is not a big problem. If there is no such thing, then it is enough to "create" a new one for it. ?

Just like the original "Fenrir" project, the quasi-black hole is provided with enough matter and energy to make it gather and squeeze at the center under the characteristics of the quasi-black hole to become a real singularity, and then use the simulated The visual interface protects it.

The required material does not need to be a lot. After all, it is not intended to manufacture a planet-level killer like a black hole jet weapon. It only needs enough to generate a miniature black hole.

For the universe, an object that has both a singularity and a horizon is naturally a "real" black hole, right?

It sounds a bit ridiculous, and the theories used are basically assumptions based on the Honkai setting. I don’t know if there is a conflict with the natural physical laws of the universe.But for that kind of thing, you just need to verify it, don’t you know?

The Ninth God's Key needed to create a pseudo-black hole does not belong to Cheng Xi. If he wants to apply for anti-entropy, he still needs to go through a series of application procedures, but fortunately, Cheng Xi now has a key that can be activated. to God's Key with the same effect.

The golden light lit up, and with a twist, a sphere engraved with wonderful patterns and emitting faint blue light appeared in Cheng Xi's hand.

——Mimicry Star of Eden

The God's Key made from the core of the First Herrscher simulates the power of the Ninth Herrscher.

Then, use this power to simulate the power of a black hole——

"Om-"

The injection of super-concentrated Honkai energy made the "Star of Eden" in Cheng Xi's hand tremble slightly, and the dark blue inside it also turned into a strange red light.

The next moment, a "vacancy" appeared in the field of vision out of thin air, as if a piece of space had been dug out, a dark field with a high concentration of Houkai energy appeared in front of Cheng Xi.

"Zero Rated Power Pseudo Black Hole"

With the continuous input of energy, the quasi-black hole, which had just been born and was still a little restless, gradually stabilized.

But this is not enough.

380 Cheng Xi thought to himself.