If compared in terms of scale, the Greenwich Meteorite Belt is comparable to the northern and southern Alpha galaxies, but lacks enough large celestial bodies. Of course, this is not to say that there are no large celestial bodies in the Greenwich Meteorological Belt, but they are rare in number and no star system has formed.
In the past hundreds of millions of years, the celestial bodies in the Greenwich Meteorite Belt have been affected by the northern and southern Alpha galaxies, mainly due to the huge gravitational forces of the two star systems. The main celestial bodies are concentrated at the north and south ends, that is, there is almost nothing in the central area of the Greenwich Meteorite Belt. Celestial bodies, let alone large ones.
However, almost nothing does not mean nothing.
After hundreds of millions of years of evolution, the celestial bodies that have withstood the huge gravitational pull of the north and south Alpha galaxies have huge masses that remain in the Greenwich meteorite belt. In other words, what stays in the central zone of the Greenwich meteorite belt can only be celestial bodies that are large enough to be unaffected by the two star systems and have existed stably for hundreds of millions of years. Obviously, only large black holes can meet these conditions.
In fact, in the past few thousand years, the Human Federation has not been able to figure out the number of black holes in the Greenwich meteorite belt. There is only a rough statistic, between 10,000 and 100,000, and the black holes detected by humans are all large black holes. The mass of the largest one is equivalent to 1.5 million times that of the home galaxy, even the smallest one is equivalent to one hundred thousand times that of the home galaxy, and the other masses are between 200,000 and 500,000 times that of the home galaxy.
For a long time, scientists of the Human Federation believe that it is the existence of these large black holes that the Greenwich meteorite belt has not been torn apart by the huge gravity of the north and south Alpha galaxies, and has existed stably for hundreds of millions of years. However, these black holes are relatively scattered, and none of them are so massive that they can rule all the celestial bodies in the Greenwich Meteorite Belt. Therefore, the Greenwich Meteorite Belt failed to get rid of the shackles of the North and South Alpha galaxies and became an independent star system. More importantly, the total mass of these black holes that have been discovered by the Human Federation is not huge enough. Even if they are merged into a single black hole, they cannot match the central black hole of a star system. Therefore, the Greenwich Meteorite Belt has not become the basic condition for an independent star system. According to calculations by human federal scientists, in about one billion years, the northern and southern Alpha galaxies will be able to capture all the conventional celestial bodies in the Greenwich Meteorite Belt by gravity, and obtain more material from each other, thus completely severing the relationship and no longer being a companion star system. The black holes in the center of the Greenwich meteorite belt will become isolated celestial bodies. After getting rid of the influence of the North and South Alpha galaxies, these black holes will be more secretive and harder to be discovered, and will eventually become a death trap between the two star systems. However, while becoming isolated celestial bodies, these black holes will also lose the opportunity to capture other celestial bodies, and then gradually use up their own energy in the long life of hundreds of millions of years, or even billions of years, and finally be completely annihilated.
Of course, not just black holes, all celestial bodies in the universe will eventually be completely annihilated.
Fortunately, there is no biological mastery to completely destroy black holes without causing disasters. In fact, apart from the human civilization of the Second Age, no civilization has destroyed a black hole. In fact, for most civilizations, there is no reason to destroy black holes.
Although black holes are the most terrifying existence in the universe, they can swallow all matter and energy, and compress matter to the limit, thereby completely destroying the internal structure of matter, but the black system is an indispensable existence and a concern for the stable existence of the universe. factor. Quite simply, the huge gravitational force generated by the black hole has an impact on all celestial bodies, thereby restricting the trajectory of each celestial body. If there is no limitation of black holes, the various star systems in the star system will gradually move away due to their own inability to generate strong enough gravity and become lone star systems, and the star system will also die out as a result, eventually turning the interstellar system into collapsed stars. system.
In fact, in all star systems observed by mankind, there is a central black hole with extremely large mass, and all celestial bodies in the star system revolve around this central black hole. Of course, there are some special cases. For example, some star systems have two or even more massive black holes, which form multiple centers, and other celestial bodies in the star system perform extremely complex motions around these centers. However, no matter how special it is, there are black holes of sufficient mass in any star system. This has also become the basis for judging the star system, that is, without a giant black hole, it is not a star system, and can only be regarded as a nebula.
Obviously, the most special existence of the North and South Alpha galaxies.
It can be said that among all the star systems discovered by mankind, only the north and south Alpha galaxies do not have a central black hole, and they do not have a black hole with a mass that can affect and confine all celestial bodies. It is also true that the scientists of the Human Federation believe that the state of the North and South Alpha galaxies cannot be maintained forever, and will inevitably undergo drastic changes at some point in the future, or a black hole with a sufficiently large mass will appear in their respective central regions, and they will eventually evolve into The central black hole will either gradually dissipate and eventually evolve into a chaotic nebula. However, if there is enough time, such as billions of years later, the north and south Alpha galaxies will definitely merge together again, and a huge central black hole will be born, eventually becoming a huge star system. However, before that moment arrives, all the celestial bodies and even all the matter in the North and South Alpha galaxies will be completely destroyed, and everything now will be destroyed.
However, for humans, the Greenwich Meteorite Belt is a mysterious place.
Although in the past thousands of years, the Human Federation has been on the Greenwich Defense Line and resisted invasions from the north, it is limited by various factors, especially those huge dangers that are ubiquitous and uncertain. There are few scientists in the Human Federation. Go to the Greenwich Meteorite Belt, let alone explore the Greenwich Meteorite Belt. In fact, the understanding of the Greenwich Meteorite Belt is not as good as that of the Northern Alpha Galaxy. At least during the Fifth Greenwich War, scientists from the Human Federation followed the Human Legion into the Northern Alpha Galaxy, and at that time, they carried out a lot of exploration and scientific research with the purpose of occupying the entire Northern Alpha Galaxy.
In most people's understanding, the Greenwich meteorite belt is an empty and barren land.
For those human soldiers who guard the Greenwich Line of Defense and are always ready to fight the Silicon Charm army, the Greenwich Meteor Belt is a natural wall and an obstacle to the Northern Alpha Galaxy. As for what the central area of the Greenwich meteorite belt looks like, what special existence is obviously not what they care about. In a sense, the scientists and soldiers of the Human Federation do not have as much knowledge about the Greenwich Meteor Belt as the mercenaries who are active here, because those mercenaries have gone deep into the Greenwich Meteor Belt to save their lives and make discoveries. , How much will go to explore the situation of the place it passes, to understand the unknown.
In fact, before the outbreak of the Sixth Greenwich War, the human federation’s understanding of the Greenwich meteorite belt mainly came from these mercenaries who risked their lives and interstellar pirates who were more desperate than mercenaries. Within a thousand years after the end of the Fifth Greenwich War, whether for its own reasons or external restrictions, the Human Federation did not send a legion deep into the Greenwich meteorite belt.
Obviously, it is difficult to grasp the situation in the central area of the Greenwich Meteorite Belt just by observation.
The resulting consequences have been revealed in the Sixth Greenwich War. That is, when the human expeditionary force led by Yang Yi launched a counterattack, it only mastered a route through the Greenwich meteorite belt to the northern Alpha galaxy, and only grasped the situation near this route. Even if it takes the route as the center and extends to the surroundings for a hundred light years, the area covered by this route is less than one ten thousandth of the Greenwich meteorite belt. As for what's beyond this, the Human Expeditionary Army not only doesn't understand it, but also doesn't care. At least until Yang Yi intends to build the Greenwich meteorite into a base of human civilization, no one cares about things outside the route.
It is a pity that shortly after Yang Yi had this idea and took action, the ghost ghost king shot and destroyed all the large celestial bodies in the Greenwich meteorite belt.
However, the Greenwich Meteorite Belt did not die out, and its influence still exists, that is, it still connects the north and south Alpha galaxies. The key is that 99% of the total mass of all celestial bodies in the Greenwich meteorite belt are black holes, and the largest ten black holes account for almost 10%. It is the existence of these black holes that allow the Greenwich Meteorite Belt to have enough gravity after the loss of other celestial bodies to maintain the companionship between the North and South Alpha galaxies. Just because all the large celestial bodies have been lost, within a span of nearly 10,000 light-years, they cannot provide a reference node for space jumps, so cosmic navigation cannot be carried out through space jumps.
It can be said that only by destroying these black holes can the Greenwich meteorite belt be completely annihilated.
However, the ghost ghost king obviously does not have such strength, and the best she can do is to make the north and south Alpha galaxies far enough away.
Of course, for ordinary organisms, black holes are forbidden areas. Even the battle king of the Silicon Charm Alliance, or the royal-level powerhouse of the Galaxy Alliance, dare not approach the black hole rashly, let alone enter the black hole. In addition, the huge mass of the black hole and the space distortion caused by the gravity that is so powerful that even light cannot escape, can make the most advanced space jumping device a decoration, so it is impossible to use the black hole as a reference for space jumping. In fact, it is necessary to avoid over-mass celestial bodies, let alone black holes, when making space jumps. You should know that the limit speed of most spacecraft is only one-tenth the speed of light, so when they approach a black hole, they will be captured by the black hole's gravity.
Fortunately, only the creatures born in the universe and the spacecraft built by these creatures are restricted.