Homo sapiens

Six Claws Nebula.

It has been 10 Earth years since the Homo sapiens expeditionary force conquered this place.

During this period, the pursuit team of the expeditionary fleet continued to hunt down the Six-Clawed People's escape spacecraft, and finally completely wiped out the remaining Six-Clawed People five years ago.

At this point, the Six Claws were completely destroyed.

War between first-level civilizations is so cruel. In order to avoid leaving hidden dangers, after defeating a civilization, they will often use the method of killing the defeated civilization to deal with it.

If the six-clawed people defeated the Homo sapiens company, then the fate of mankind would also be a dead end.

The Strategic Analysis Office of Homo sapiens Corporation has conducted a large number of analyzes on the operating model of cosmic society among first-level civilizations.

But no matter what kind of alien they are, they will not easily coexist peacefully with other aliens.

The reason for reaching such a conclusion.

The reason is very simple. For first-level civilizations, the light speed bottleneck is a major problem that is unavoidable. Under the premise that the light speed bottleneck exists, colonizing other planetary systems can only be carried out by in situ reproduction.

So why colonize other planetary systems?

The answer is for safety and racial continuity.

Take the six-clawed people for example. If they had not castrated themselves and instead concentrated on colonizing the solar system, they would have arrived in the solar system thousands of years ago.

Obviously, the six-clawed people missed an opportunity to change their fate.

Nowadays, the Homo sapiens company cannot follow the old path of the six-clawed people and start their own business in the solar system. That is asking for death.

For the Superstar Nebula, the Homo sapiens company headquarters has formulated a series of development plans.

One of the most critical plans is the artificial earth plan.

This is also the reason why the expeditionary force fleet was quickly reorganized into two parts after ending the annihilation battle against the Six Claws.

Currently, the expeditionary force fleet has been reorganized into the "Superstar Defense Fleet" and the "Superstar Colonial Branch".

Among them, the mission of the Superstar Colonization Branch is to use the resources of the Superstar Nebula to build an artificial earth.

Building an earth is actually not difficult for Homo sapiens companies at this stage. The key difficulty lies mainly in resources.

Although there are many resources in the solar system, there is another problem, and that is the gravitational stability within the galaxy that must be considered.

Obviously, the artificial earth project is in the solar system and is destined to be impossible to implement in a short time.

As for the giant star nebula, the gravity of the planetary system does not need to be considered, and its own resources are relatively abundant.

After the disintegration of the giant star, plus the attached natural planets, the total amount of material possessed is approximately equivalent to 1432 Earths.

Due to the disintegration of the giant star, these materials formed a wide range of nebulae, as well as densely packed asteroids, plus dozens of relatively large pieces of debris from the giant star's core, which can actually be mined and utilized.

If it is not mined quickly now, in about four to five hundred years, these debris will re-condensate into a new giant gaseous planet.

For the Homo sapiens company, which had worked so hard to destroy Superstar, it would be a huge loss for Superstar Nebula to reunite.

Therefore, the Superstar Colonization Branch must complete the division and movement of the entire Superstar Nebula within a 400-year window.

According to the plan, the giant star nebula will be divided into ten parts, and the mass of each part is about 143 Earths.

This material is enough to build thousands of artificial earths.

However, the Superstar Colonial Branch did not spend all its resources on building artificial earth, and artificial earth did not simply accumulate materials.

The 15 artificial earths under construction at this time are floating on the periphery of the giant star nebula.

A large number of unmanned spacecraft with a length of tens of kilometers will transport the mined material bit by bit from the core area of ​​the giant star nebula.

Nanorobots mine the remains of giant stars very quickly. If they go all out, they can mine the equivalent of 2.4 moons every day.

On Artificial Earth No.1.

Zheng Bai, who transferred from the expeditionary force fleet to become the head of the Colonial Engineering Department, is using a synchronized robot to float in his office.

Through the huge floor-to-ceiling windows, you can see a huge dim silhouette in the void in the distance.

In a giant nebula without stars, the internal light is very weak at this time. There is only the remnant of the giant core. Since it is a heavy element core, it will produce nuclear fission and nuclear decay, so it will emit a faint dark red light, which is similar to the color of magma. .

Therefore giant nebulae are very faint.

At this time, Zheng Bai was browsing the construction progress of Artificial Earth No. 1.

Deputy Director Andrew floated in: "Director, Artificial Earth No. 1 is now ready to enter the construction stage."

"Well, I know." Zheng Bai knew this clearly: "Then allocate the materials as much as possible to Artificial Earth No. 1. Is there no problem?"

"no problem."

Naturally, the Engineering Department has a special plan for how to build an artificial earth.

Although nanorobots can mine several terrestrial materials in a day, transportation, deep processing, and engineering construction cannot be concentrated on an artificial earth at once.

Because doing so will lead to a decrease in transportation efficiency and construction efficiency. After all, the initial framework of an artificial earth will definitely not have so many spaceports and engineering projects.

Therefore, from the beginning, the Engineering Department has simultaneously launched a plan to build 15 artificial earths.

Now Artificial Earth No. 1 has completed the supporting spaceport, and a large part of the outer frame has also been completed.

This is the time to pool resources to complete the construction of Artificial Earth No. 1.

The radius of Artificial Earth No. 1 is much larger than that of the Earth, but the total amount of material used is almost the same as that of the Earth.

The reason is that there are some differences between artificial earth and natural earth.

For example, the work being done at this time is to cast the star core. The raw material is the remains of the giant star core. By filling those heavy elements into the star core area of ​​the artificial earth, a core about the same size as the natural earth star core can be cast. .

The layer of structure surrounding the artificial star core is a special material with a thickness of 300 kilometers. It can not only fix the internal star core, but also use the star core to generate artificial magnetic fields and perform geothermal power generation.

Therefore, there is no mantle on the artificial earth.

The original area of ​​the mantle, in addition to the huge pillars, also served as a storage area for various solid raw materials.

There are also eight planetary thrusters.

That's right, it's a planetary thruster.

However, these eight planetary thrusters have not been built yet. It is necessary to wait for the star core casting to be completed so that the artificial earth has a stable center of mass before the planetary thrusters can be built.

These planetary thrusters are very huge, extending directly from the core of the star to the dome on the surface, with a length of about 6,000 kilometers and a radius of 300 kilometers.

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