Those who have mastered the knowledge of modern science will relive the historical process of mankind in the second world, from the Stone Age to the Bronze Age, from the Bronze Age to the Iron Age, and then to the Age of Steam, the Age of Electricity, and the Age of Information.

They gradually expanded their space of activity in the second world from continents to oceans, from oceans to the sky, and then to space.

According to the simulation level of the existing Second World program, it is completely possible for humans to raise the civilization level to the third peak in the Second World.

Moreover, in the future, with the improvement of the level of the steel hammer itself and the deepening of its understanding of space, time and matter, Chen Xin and the steel hammer will continue to expand the physical limits of the second world, from the current elementary particles to the high-dimensional strings, and then step by step to expand the high-dimensional strings and low-dimensional, so as to gradually evolve the essence of this universe.

According to Chen Xin's plan, the second world will become the foundation of human civilization.

Any technological research and development of human beings can be carried out through the second world, and any cutting-edge theoretical deduction can be verified by the second world, as for the design and construction of various industrial equipment and large military warships through the second world, it is even more pediatric, and these equipment have been verified by the technology of the second world, and human beings do not need to spend extra time and energy in reality to build a very mature equipment.

Even high-energy physics experiments in the second world and the construction of a ring-star hadron collider are not a problem.

This is of great significance to human civilization!

You must know that the universe is full of Chinese, and although the existence of the two alliances has prevented the outbreak of large-scale wars, small-scale wars have never been interrupted.

The most fundamental reason for this is the competition for resources.

The resources here not only refer to survival resources, but also refer to scientific research resources and resources to improve the level of civilization.

After the general civilization has stepped into the third level, the reuse rate of its living resources has exceeded 99 percent. It is enough to ensure that their civilized individual life is maintained at a very high level.

At this rate of resource consumption, the entire galaxy could actually accommodate more than ten times as many civilizations as it does now.

However, for any civilization, it is natural for people to be insufficient, and it is impossible for any civilization to tolerate the stagnation of its own scientific and technological level.

In this way, the resources required for scientific and technological research and development can be large.

Don't say anything else. If a third-level civilization wants to build a planetary synchronous orbital hadron collider, it may be able to hollow out all the precious metals in an ordinary star system.

Not to mention the amount of energy required to maintain such a solid device.

In other research projects, the resources invested are only a lot more.

In this way, it will inevitably lead to the competition for material resources among the major civilizations, and war will become the only solution.

This brings one idea of the importance of the second world.

Some people may ask, since Chen Xin can create a virtual world like the second world, why can't other civilizations create it!

In fact, the reason is very simple, if a third-level civilization builds such a world. Then the technology that they can only master to evolve a third-level high-level civilization is nothing more than chicken ribs for them.

Although the R&D cost of industrial equipment can be reduced in some way, it cannot provide any help in the most basic scientific research field.

Humans are different.

As long as the steel hammer can maintain this state of rapid upgrading, then humanity can use the second world to accelerate the development of technology with very little resources.

And the benefits of such a development are also obvious, in another forty years, the secrets of the solar system may be revealed to the world, in the case of the influx of advanced civilizations. All humans have to do is hide themselves.

Even when it comes to the Chaos Star Field, human beings can only maintain a posture of making a fortune in a muffled voice. Improve your technology and strength without attracting the attention of other civilizations.

More importantly, the existence of the second world is likely to be related to whether the steel hammer can impact the eighth-level civilization in the future.

As early as hundreds of thousands of people, after the steel hammer entered the seventh level, he was thinking about what kind of existence the eighth-level civilization should be.

It didn't have a clue before.

It wasn't until Chen Xin proposed to develop the second world, and when the two were discussing, Chen Xin joked that if it was developed like this. So one day will the Second World really become a new world.

It was this sentence that broke through the long-thinking mystery in Gangyi's heart, and it suddenly occurred to him that the so-called eighth-level civilization, their symbol was probably not a spatial gate, nor was it a dimensional technology. It's a small universe technology.

It is precisely because it is a small universe technology that the seventh-level civilization can dominate the big universe, and those eighth-level civilizations, I'm afraid that the vast majority of them are hiding in the small universe and burying their heads in development!

Of course, it was not without a seventh-level civilization that proposed to develop a small universe before.

But most of them have their eyes on the singularity.

It is believed that by setting the initial parameters of the curiosity point, it is possible to create a new universe by simulating the Big Bang.

This has a kind of meaning of simplicity, and it has attracted the attention of many seventh-level civilization scientists.

But soon, the researchers realized that they were taking it too far.

For one thing, there are many more singularity parameters than they think, and it's not like you can determine a universe by determining basic parameters such as the speed of light in a vacuum, Planck's constant, and so on.

The second is causal chain perturbation.

Although the scientific community of those seventh-level civilizations has cleared the fog behind quantum mechanics, they have never been able to determine the causal chain of the universe.

No matter how accurate and complete the initial parameters of the singularity they set, the universe they deduced was completely different from what they imagined.

It was only later that they discovered that they had neglected another important sustenance.

That's life!

Although the chain of cause and effect can determine the direction of objective things, it cannot determine the direction of life.

The group behavior of life is always traceable, but the subjective behavior of individuals cannot be determined by the chain of cause and effect.

This is especially true for the more advanced beings.

From this, they also came to a surprising conclusion.

Perhaps the current universe was formed after being changed by some super civilizations, otherwise according to the universe originally set by the singularity, it is very likely that any life in our universe can survive in it.

This is the end of the hugely expensive small universe technology.

Since then, within the major seventh-level civilizations, no one has mentioned the small universe technology again.

However, Chen Xin's Second World Project has reminded Gangjian that since we can't control the direction of the universe from the source, why not use computers to simulate an identical small universe according to the existing rules of the universe?

And that's precisely its strength.

As long as its understanding of this universe deepens, then one day, it will be able to deduce a real small universe.

When the time comes, it will be logical to advance to the eighth level civilization.

Of course, under the current conditions, it first has to raise itself to the seventh level of civilization. (To be continued......)