The conditions of Planet II seem very bad at first glance, but they are actually very good in the universe.

The size, gravity, position are all appropriate, and there is enough liquid water, but the temperature and air components are not suitable. The excessive temperature is also caused by the air components.

The simple and limited regulation of air components is basically the simplest level in planetary environmental transformation.

Xu Xingchen got the environmental transformation technology package, and all the transformation equipment is ready-made, and even the solutions have similar templates.

What Xu Xingchen and the ship girls have to do is prepare personnel and resources based on the specific status of the second planet, and send them to them at the right time.

So after deciding to carry out the transformation, Yuanwang 1 and Xu Xingchen calculated the planetary orbit again, and then began to plan the most suitable route with the scientific research ship girls.

Planet II has an orbital period of 256 days, and Planet III is the orbital period of the ship's mother star 384 days.

The orbital resonance ratio of the two planets is 2:3, and they meet once every 768 days, and the next encounter is after 96 days.

The average orbital radius of Planet II is 113.97 million kilometers, and the average orbital radius of Planet III, that is, the mother planet of the ship, is 149.6 million kilometers. Therefore, the average minimum distance when the two planets meet is approximately 35.63 million kilometers.

If you take the approximate minimum direct route in Neptune mode, you can reach Planet 2 within one month even if you use the previous traditional engines and spacecraft.

But Xu Xingchen and the ship girls wanted to be faster, so they used the intermediate material energy system to redesign the required spacecraft.

First, the spacecraft from the ship's mother planet to Planet II was modified based on the existing space base module, which is a block with a side length of 16 meters.

It is still a modular design and can be combined as needed.

Simple vertical superposition, using a module to drive navigation, can increase the capacity of transportation.

Simple horizontal superposition, all modules work together, can improve acceleration efficiency.

Under normal circumstances, it is still a cube superposition, partly used as a navigation and partly used as a load tank.

Two months later, the spacecraft and required equipment were all redesigned and produced directly in the space military port.

Now the space military port of the ship girl’s mother star has expanded to 256 meters in size, and a relatively complete and standardized space warship and fighter dock have been built.

Planet II's space base has long been replenished. Planet II carefully scanned for more than a month and had already figured out the status of Planet II clearly.

The first team of space ship girls who were preparing to go to Planet 2 also received the transformation of Xu Xingchen, and after two months of space life training.

Considering that the encounter period between Planet II and the ship's mother planet is as long as 768 days, it will take two years to wait for the next time after this opportunity has passed.

Therefore, this group of ship girls who went to Planet No. 2 expanded as much as possible to reach 1,024.

Although it was the first time to travel to such a distant alien star, there was no need to worry too much about safety. These ship girls have already adapted to space life.

The hull is being transformed and has always replaced the intermediate material energy system. The hull can be deployed as a spacecraft at any time and carried other companions to activities.

Even if something went wrong on the road in the past, everyone took turns to unfold the hull and fly with other companions, and accelerated all the way back. If you are anxious, it may be enough for a few days.

At the same time, stronger engines, coupled with resource supply bases on space and ground, allow these ship girls to enter and exit the atmosphere alone.

Considering that the ship girl always has the actual need to fight in the atmosphere, and it is not easy for everyone to accept the transformation of the hull into blocks or balls, the ship girl's hull's appearance remains traditional.

It maintains a similar form to the World War II warship, but only has certain repairs based on the space environment, adding a general power system inside and outside the space.

The 1024 ship girls are actually 1024 aerospace integrated battleships, and 1024 huge mobile warehouses. This is a super specification plug-in that no civilization can compare to...

These 1,024 ship girls were editor-in-chief as the Second Planet Fleet. The commander-in-chief of the fleet is also the person in charge of this operation, and Yuanwang 1 is once again the role of the Yuanwang 1.

Yuanwang 1 is the most reliable aerospace research ship, and it is also an aerospace aircraft carrier that can participate in combat. It is also the best at coordinating personnel from all aspects.

Then Yuanwang 2 is the deputy related to scientific research, Sirius is the deputy related to information, and Xianyang and Bluebird are the deputy related to safety and execution.

After all the personnel and equipment are ready, there is still nearly half a month away from the most appropriate time window.

Guxin

However, when it comes to the state of Xinghai Alliance, you no longer need to pay too much attention to the precise time window, just be almost the same.

So after the preparation was completed, Yuanwang 1 took the Second Planet Fleet directly and set off on a spacecraft with a 64-meter-long side.

Then after only 9 days of flight, he arrived at the orbit of Planet II. After a violent slowdown similar to that of takeoff, the spacecraft successfully entered orbit.

After a simple adjustment, the ship girls who had been idle in the spaceship for nine days immediately took action.

Left 64 ship girls on duty at the space base, and another 960 ship girls were divided into 120 8-man teams to land in the Arctic area of ​​Planet II.

Now the northern hemisphere of Planet 2 is in winter, and the Arctic region is now in polar night, and it is the lowest comprehensive temperature on the entire planet.

The average temperature in the area here is about 30 degrees. The greenhouses in similar areas and seasons on the earth are around minus 30 degrees, and the temperature in nearby land is even lower...

The temperature of about 30 degrees and about 5 atmospheric pressure can barely bear it on Earth, but it must bring a special oxygen tank, otherwise nitrogen will enter the blood and will be suffocated to death.

For ship girls, it has little impact. They can move directly on the surface of the planet without protective equipment.

The Arctic region of Planet II is a vast ocean with only a few scattered islands.

After landing on the reserved sea, the ship girls quickly approached a booked island.

Some ship girls unfolded their hulls at sea, opened the cabins and docks, and some ship girls helped to transport equipment to the islands.

The first one to be sent to the shore and the first one to assemble were eight sets of resource conversion equipment, which is the basis for the continuous activities of the ship girls.

Then there are various basic military port facilities, including modular port apartments.

After having a place to live, the ship girls began to work formally and deploy environmental transformation equipment, including roughly four categories.

First, atmospheric collection equipment collects nitrogen and carbon dioxide as raw materials for conversion equipment and is used to generate resources for Shiniang.

Second, oxygen-making equipment directly electrolyzes water to create oxygen. The oxygen is directly placed into nearby air, and the by-product hydrogen is discharged to a high altitude through the pipeline.

With the resource conversion equipment, the resources of the ship girls are almost infinite, and the electricity is almost infinite, and raw materials used for electrolysis can be seen everywhere.

Hydrogen is not very useful to ship girls. It will be dangerous if it is directly discharged to the surroundings like oxygen.

The combustion or even explosion of hydrogen is a small matter, but the burning of the newly created oxygen is a big matter.

However, hydrogen is much lighter than oxygen. As long as it is discharged to a slightly higher point, letting them continue to rise and drift into the universe.

Third, nitrogen production equipment, collect nitrogen gas to make nitrogen fertilizer as fertilizer for subsequent planting of land plants.

Fourth, planting equipment, continuously cultivate algae plants, and continuously put them on the ocean, allowing plants to absorb carbon dioxide by themselves and synthesize oxygen and organic matter.

In an ocean without organisms, the direct and almost unlimited release of algae may of course lead to biological disasters, and the probability may even be relatively high.

But for this lifeless planet, if it causes a major algae explosion, it is definitely a good thing...

All these equipment are automatic facilities and are divided into sea and land, but most of them are water equipment.

Their appearances are all balls, which can float independently and continuously at sea, and have certain navigation capabilities, which directly consumes the resources of the ship girl.

The resources of the ship girl are intermediate matter, and their energy is one order of magnitude higher than nuclear fusion, so the resources stored by these devices are enough for them to work for a hundred years.

Ship girls will mass-produce these ball equipment through manufacturing equipment in the port area, and then continuously put them on the sea until they are spread throughout the planet.

They will continuously transform the planet's atmosphere on the entire planet's sea until the air pressure and temperature on the planet's surface are reduced to approximately the Earth.

On this basis, the ship girls will continue to expand the scale of the military port and build new military ports in other areas.
Chapter completed!