Super Battleship Reborn

Xiao Yu knew about such things as the black hole in the beginning, but Xiao Yu just regarded the black hole in the beginning as something no different from ordinary black holes, and didn't pay special attention to it-even if it was a black hole in the beginning, isn't it also a black hole? The same has an event horizon, with metrics like angular momentum, mass, and charge.

But at this moment, after obtaining these materials from the mechanical civilization group, Xiao Yu knew the difference between the black hole in the beginning and the ordinary black hole. These differences made Xiao Yu understand that the black hole in the beginning was very important to him.

The big bang, no, now it should be called the first time in the universe that there are rules, and the black hole is the first batch of stars to appear. And the characteristics of the black hole lead to it only allowing matter or information to enter, but not information from It comes out of the inside. Excluding the primordial black hole that was destroyed due to the information storm and black hole explosion, there must be many mysteries hidden in the primordial black hole that survived to the present. What are the rules and the essence of the rules? What is it, maybe we can really find the answer from the black hole in the beginning. Xiao Yu thought silently.

From the outside, there is no difference between a primordial black hole and an ordinary black hole. And there are more than tens of millions of black holes in the universe, so how to distinguish the primordial black hole from the tens of millions of black holes? Xiao Yu can't just run over to analyze a black hole when he sees it. Even if Xiao Yu had the energy, Xiao Yu would not do this.

Then, Xiao Yu must have a benchmark to distinguish the primordial black hole from the ordinary black hole.

There is a very trustworthy benchmark in front of Xiao Yu, and that is the quality of the black hole. With twice the mass of the sun and 10 billion times the mass of the sun as the dividing line, any black hole with a mass within this range has a very high probability that it is not a primordial black hole. It is an ordinary stellar black hole or an aggregate black hole formed by the collision and fusion of many stellar black holes. And those whose mass is not within this range, that is, black holes less than twice the mass of the sun, or greater than 10 billion times the mass of the sun, have a very high probability of being primordial black holes.

But there are exceptions to this. The black hole will continuously reduce its mass through Hawking radiation, and the Hawking radiation rate is inversely proportional to the mass. That is to say, the greater the mass of the black hole, the slower the loss of mass by Hawking radiation, and vice versa. As a result, the primordial black holes below a certain mass have disappeared into the universe due to Hawking radiation. After calculation, Xiao Yu knew that the quality standard was about 100 million tons. In conversion, we can see that the event horizon radius of this kind of black hole is only less than one femtometer. This is smaller than an atom. If Xiao Yu really finds this kind of tiny black hole, it can only prove one thing, this is not a black hole in the beginning, but made by a certain intelligent civilization.

By measuring the mass of the black hole, Xiao Yu can greatly narrow the scope of his search. Measuring the mass of a black hole is an extremely simple matter for Xiao Yu.

Xiao Yu didn't know how many primordial black holes there were in this three-dimensional universe. But I think this number will not be too small. And Xiao Yu also has the most powerful weapon to find the black hole in the beginning, his own seed network that is constantly expanding.

After Xiao Yu got this message from the Mechanical Civilization Group. Xiao Yu has already started his own seed network. The seeds in the seed network are built using the technological ideas of mechanical civilization. These tiny particles can not only replicate themselves continuously, but they can also aggregate together to form any machinery and instruments that Xiao Yu wants. Now they have been combined into countless tiny gravitational measuring instruments, optical observing instruments, radio wave and space observing instruments. Gravitational measuring instruments can measure the gravitational strength of a certain area, and optical observing instruments can measure the mass of visible matter in this area, and use this data to compare with the data observed by gravitational observing instruments. If the data of the two parties do not match, it proves that there is likely to be an invisible black hole in that area.

besides. Optical observation instruments can also observe the existence of black holes through optical effects such as gravitational lensing. Radio wave observation instruments can observe the ray intensity and changes in a certain area to find black holes, and space observation instruments can find traces of black holes through changes in the space level.

Xiao Yu believed it. Under the search of its own seed network, any black hole, no matter how small it is or how hidden it is hidden, will eventually be found by itself. As long as the black hole is found, the next step is simple. It is nothing more than measuring the mass of the black hole to confirm whether it is worth continuing to observe. If so, observe further. If not, number that black hole and give it up. There will be no more instruments wasting resources on it in the future.

So far, Xiao Yu's seed network has spread to nearly 100 million light-years away, and Xiao Yu has launched intensive search activities in this spatial scale. Moreover, Xiao Yu's fleet is still advancing, and the scope of the seed network continues to spread. Xiao Yu's search for the black hole in the beginning will become more and more efficient.

In addition to looking for the black hole in the beginning, Xiao Yu still has many things to do. The most urgent thing at present is to absorb and digest the numerous scientific and technological materials harvested from more than 80 eighth-level civilizations of the Mechanical Civilization Group. The eighth-level civilization in the mechanical civilization group covers almost all types of eighth-level civilizations in the universe. Being able to become an eighth-level civilization has already proved that this civilization has developed technology in this direction to the limit and even reached the point where it has come into contact with the rules. After absorbing and digesting these technological materials, Xiao Yu will become a top-level eighth-level civilization that truly develops in all directions.

Whether it is architecture, music, microcosm, macrocosm, universe or extreme stars, Xiao Yu has the most profound attainments in all of them. And after smelting all these technologies into one furnace, the power they erupt is far from being as simple as one plus one. Although it is still impossible to become a ninth-level civilization, Xiao Yu's strength will still improve a lot.

I think, after I have fully mastered these technological materials, even if it is the rebel camp, if they do not have logical weapons, they will no longer be my opponents. Xiao Yu stood in front of the porthole of the human spaceship, looking at it lightly. The endless dark universe outside the window, thinking lightly.

There is a strange black sphere slowly rotating in Xiao Yu's hand. This black sphere undoubtedly has an extremely strong gravitational force, but it is extremely docile in Xiao Yu's palm. It floated in the air above Xiao Yu's palm, quietly.

It's a black hole, a small black hole. Its horizon radius is about seven centimeters. And the event horizon radius of seven centimeters means that the mass of this black hole is about 472 trillion tons, which is about eight times the mass of the earth.

At this moment, Xiao Yu held the eight earths in his hands. After breaking away from the computer and merging with the music civilization, Xiao Yu's body already has the strength of an eighth-level peak beast. It's not a big deal to do this with the strength of an eighth-level peak beast, and it can even be said to be a very simple matter.

The mass of this black hole is not within the range defined by Xiao Yu, which means that it may be a primordial black hole. In fact, through analysis, Xiao Yu also confirmed this. This is a black hole in the beginning that Xiao Yu's huge seed network found in a medium-sized whirlpool river system about three million light-years away from Xiao Yu at this moment. After finding this primordial black hole, the seeds in the seed network were immediately combined into a stargate instrument, and sent it to Xiao Yu's hands as quickly as possible, so that Xiao Yu could carry out follow-up research.

This is the black hole in the beginning. It was born more than 10 billion years ago, and it was born together with the rules of our universe. It has witnessed the development of our three-dimensional large universe to what it is today. In a sense, it is the same age as our universe. Xiao Yu lowered his head, staring at the little black hole in his hand, thinking silently.

From this primordial black hole, Xiao Yu noticed many things that had nothing to do with science, such as vicissitudes and antiquity. A million years in a hurry, in the eyes of this primordial black hole, it is just a fleeting moment. Time seems to be meaningless to it.

When the rules in the universe were just born, it may be because the density of matter in a certain area is too high, causing them to directly aggregate into such a black hole without the opportunity of nuclear fusion or star explosion. Its luck may not be very good, at least, in the next long time of more than 13 billion years, it did not find enough food. Otherwise, it would not have maintained its current tiny size.

With a slight movement of Xiao Yu's hand, immediately, the horizon boundary of this black hole began to shrink continuously. Obviously, the speed of light around this black hole has been increased. As the speed of light increases, as the volume of the black hole continues to shrink, some things that have been hidden inside the black hole and have not been exposed to the outside after a long period of more than 13 billion years have been released. Those things are so wonderful that even Xiao Yu can't fully understand them. Xiao Yu knew that these things were probably what he was looking for so hard.

But these things are not complete. Moreover, in the interior of the primordial black hole, apart from these key things, there are many messy things that are useless. It may be a piece of light, or a piece of information, or a cosmic dust swallowed by this black hole under some accidental circumstances. These things are the testimony of the long time that this primordial black hole has experienced after its formation. They had no chance to see the sun again, but now, they were all presented in front of Xiao Yu. (to be continued)