Start sweeping the universe by rubbing the CPU with your hands.

The microcosm exists "outside" the macrocosm.

In the three-dimensional world, the universe is infinite. Based on this, the phrase "outside the universe" is itself a wrong sentence.

The universe itself is the collection of all space, all time, and all matter. There is no such thing as anything outside the universe. If you insist on asking what is outside the universe, the only answer is nothing.

There is not even space.

It can also be compared to the sentence "before the Big Bang", which is also a faulty sentence.

Because time came into being after the Big Bang. Before that, time itself did not exist. How could there be a so-called before the Big Bang?
But microcosm technology breaks this default rule.

The microcosm at this moment exists in another dimension different from the current universe.

The universe is infinite in all three directions: up and down, left and right, and front and back. No matter how far you go in these three directions, you can never escape from the current universe.

But space theory proves that among these three directions, there is a fourth direction. There is a fourth direction between the microcosm and the current universe, that is, the distance between the fourth dimension, thus forming mutual independence.

It was not until it was confirmed that the microcosm technology was indeed feasible in engineering that Han Yang finally found the answer to a question that had been lingering in his mind for tens of thousands of years.

That is, in which star field and galaxy are the main bodies of the sixth-level creator civilizations stationed?

There is no relevant information in the Silver Alliance. According to public information, the Creator civilization does not seem to exist in any galaxy in the Milky Way.

Now Han Yang finally understood that it was obvious that the main body of the founder civilization was not in the current universe. They had obviously gone to another universe that belonged to them through the microcosm technology.

"This is the microcosm technology..."

Han Yang's heart was filled with emotion and enthusiasm. Not only Han Yang, but anyone who knew about the microcosm technology was also filled with excitement.

The importance of microcosm technology cannot be overstated by any words. Compared with this technology, all other technologies can be ranked behind it.

Think about it, if humans can create a small universe of their own, independent of the current universe, it means that human civilization is the master of this universe, and humans can do whatever they want in this universe without any interference.

At the same time, the microcosm naturally possesses unimaginable concealment and security.

Unless it reaches the sixth level of civilization, no matter what existence it is, even Han Yang in the past, it is impossible for it to pose any threat to the microcosm, and it cannot even locate the microcosm.

Even if a level six civilization encounters a devastating defeat, as long as it hides in the microcosm, it can gain the ability to be almost immune to any threat.

As long as the microcosm exists, the sixth-level civilization cannot be destroyed.

"Our human civilization must have its own little universe."

At this moment, not only Han Yang, but all those who knew the situation made up their minds at the same time.

At this moment, Han Yang placed as much as 70% of the limited research resources of human civilization on the microcosm.

The remaining 30% of scientific research resources, including scientific research equipment and scientific research personnel, were not requisitioned by Han Yang because they had nothing to do with microcosmic technology. Otherwise, Han Yang would not have let go of even this 30%.

With the investment of huge amounts of resources and the in-depth exploration of the "rich mine" of the space theory system, a variety of space-based technologies have been developed, which have improved and solved many obstacles in the microcosm technology system, and finally made it theoretically feasible for engineering.

Current research shows that if we want to cut out a small universe from the current universe, we still cannot do without ultra-high energy levels and antimatter.

By exploding multiple nodes around a piece of space simultaneously according to certain rules and arrangements, and with the help of some space manipulation techniques, a small universe can be truly split apart.

Still in this starry sky, the first microuniverse cutting experiment began.

Han Yang prepared about 100 tons of antimatter and, based on space theory, calculated 100 space nodes around a spherical space with a radius of 2000 meters. He placed antimatter on each of them and then exploded them at intervals ranging from a few nanoseconds to a few microseconds.

Inside this spherical space, there was originally a communication device equipped with the latest space shield. According to theoretical calculations, with the space shield in place, this communication device could not be destroyed.

But when the smoke from the explosion cleared and people began to explore the area again, they found that the device had disappeared.

It cannot be destroyed, but it disappears and loses its connection with people.

As long as it is still in the Milky Way and has not been destroyed, the long-distance communication cannot fail. But at this moment, the communication is interrupted.

There is only one possibility, that it is no longer in the current universe.

Subsequent more rigorous testing began immediately. Using a variety of equipment and methods, people conducted a large number of measurements in this "ruin", and finally found anomalies in gravity and space fluctuations.

Measurements showed that there should be a substance with a mass of about ten tons around this space - this was consistent with the mass of the device, but it was obvious that there was no substance in this space as far as the eye could see.

“It cannot be found in the current universe, but it really exists. Apart from the fact that the device is already in the small universe and this small universe is at a distance of more than the fourth dimension from the current large universe, there is no other theory that can explain it.

In that case..."

An academician turned around and announced solemnly: "The first space cutting experiment was successful!"

Warm applause broke out again at the test site.

After the first space-cutting experiment, people conducted several subsequent experiments one after another, and each experiment was larger in scale than the previous one.

After repeating this process hundreds of times, figuring out every detail of the process and optimizing each step, people began to solve the communication and transportation problems between the two different universes.

A small universe is truly meaningful only if one can both go there and return there.

After hundreds of experiments, the space channel technology finally came into being. Its basic principle is also very simple. Since ultra-high energy levels can split the universe and can also achieve the effect of temporarily connecting two universes, if I can maintain this energy level, then the channel between the two universes can be maintained for a long time, right?
The principle is simple, but the engineering implementation is not simple. The main reason is that the required energy level is too high, and such a high energy level cannot be maintained stably.

If too much energy is applied, the device will explode. If too little energy is applied, the space channel cannot be maintained.

How to find this balance is a difficult problem.

In the end, people found the answer from space technology.

Still through space distortion technology, a place is distorted that is not completely separated from the current universe, but has extremely high curvature. Antimatter annihilation is constantly taking place in this place. In this way, the goal of having ultra-high energy levels without allowing too much energy to destroy equipment is achieved.

After the space channel technology emerged and initially matured, people once again "cut out" a device and the space it was in.

This device includes a communication device and a space channel generator. In theory, this space channel generator will work together with the same device in the universe to maintain the stable existence of the space channel.

This time, people saw an extremely strange phenomenon.

In the device filled with violent energy, there is an extremely tiny black sphere, which is only one-tenth the diameter of a needle, or about 0.05 mm in size. It is like a miniature black hole, floating there quietly, completely unaffected by the violent energy from the outside world.

Although it looks no different from a micro black hole, if it is really a black hole, its mass would be about 4000 billion tons, about half the mass of the moon.

Such a black hole, even if it is one kilometer away, will have a gravity about 27 times that of the Earth, far exceeding the performance limits of materials that humans can produce.

Fortunately, this dark sphere is not a black hole.

It is actually a "space gate".

Unlike the space gate that appears in a plane as commonly understood, it is not a plane but a sphere.

The door in the three-dimensional world is two-dimensional, that is, a plane. And this space door connects two three-dimensional universes in the fourth dimension, so it will of course be three-dimensional.

A two-dimensional circle is a circle, and a three-dimensional circle is a sphere, so it takes the shape of a sphere.

At this moment, with the opening of the space gate and the space channel, the communication device that was cut and sent into the small universe was finally no longer disconnected from the current universe.

Through that device, human scientists and Han Yang were able to truly see the wonders of another universe.

It was a strange space that was pitch black and empty, but maintained the same physical laws as the current universe.

It is also infinite, just like the current universe, but at the same time it is a very small universe, as its radius is only about one kilometer.

It is a "super" ball, that is, a sphere in four-dimensional space. Just like walking along the surface of the earth, you will never find the edge of the earth. In this small universe, even if you fly for 100 billion years, you will not be able to find its edge.

Walking around the surface of the earth will bring you back to the starting point. After flying about 6.3 kilometers in the universe, you will also return to the starting point.

Through this tiny space channel of only 0.05 mm, a wonderful connection occurred between two different universes.

After verifying the space channel technology, human civilization further began to try to strengthen the space channel, trying to cut out more vast microuniverses and forge larger space channels. After repeated attempts, iterations, and research day after day, along with the advancement of technology, Han Yang finally decided to actually send human scientists into the microuniverse and build a research base in the microuniverse where humans would be stationed for a long time.

Of course, humans had tried hundreds of times to transport animals and cloned humans into the microcosm before this moment, but this was the first time they had built a long-term base.

At the same time, this time, Han Yang also decided to send a dwarf planet directly into the microcosm.

Because of the existence of dwarf galaxies and mass, the complexity of the space cutting process suddenly increases, but fortunately, humans have sufficient experience in space cutting.

Everything went according to plan. Although there seemed to be frequent accidents and crises, it was ultimately safe.

In the blink of an eye, thousands of years passed. With the further maturity of space cutting technology, Han Yang finally made the most important decision in history.

He decided to mobilize the engineering power of the entire civilization, cut a piece of space with a radius of five light years away from this universe to become a small universe, and move more than 100,000 planets into the small universe.

Stars are actually unnecessary for the small universe and for a level 6 civilization. The materials on them are difficult to use, and the light and heat can be completely replaced by artificial equipment. It would be better to move more planets in.

This project took the entire human civilization more than 2000 years. After more than 2000 years, with the reaction of more than 700 trillion tons of antimatter and matter, this space with a radius of five light years was completely separated from the current universe and became a truly independent universe.

At this moment, there are only 10 planets in this small universe. They are distributed within a range of 100 billion kilometers, revolving around each other in a chaotic rotation.

Whenever there is a risk of collision or risk of derailment, the planetary engines will be activated to correct their orbits so that they always remain stable.

The human fleet, totaling millions of spaceships, also entered the microcosm.

When all space gates were closed, human civilization was completely disconnected from the three-dimensional universe.

Long-distance communication was disconnected, the ubiquitous microwave background radiation disappeared, countless stars disappeared, and the night sky was pitch black.

But the next moment, the lights created by human technology on the 10 planets that were moved in earlier were like a carpet of light, covering the entire planet, making the planet as dazzling as a gem.

The planet transformation project is still in progress. Han Yang plans to transform each planet that is transported to the microcosm into a mass similar to that of the Earth, so that it has a gravity suitable for the human body, and then add gas to create an atmosphere, cultivate plants that once grew on Earth, and release animals and aquatic life. Ultimately, every planet will be like the Earth.

There will be very convenient transportation facilities between different planets. Different planets will have different landscapes and landforms, and different specialties to meet everyone's differentiated needs. Anyone can choose to live on any planet.

Looking at the small universe which is still empty, desolate and silent at the moment, Han Yang has begun to imagine the scene where trillions of people will live comfortably and safely in it after its transformation.

"This is our universe. It belongs only to us humans."

...(End of chapter)