After all, due to the space relationship, the laboratory on the spacecraft did not install large-scale experimental testing equipment. Now it is OK to only detect a small number of samples collected by him. However, if you want to conduct large-scale sample testing, it is necessary to have a large-scale multi-functional laboratory with comprehensive functions.

Because later, they plan to collect a large number of rock and soil samples from the ancient riverbed of Mars to do various experiments. No large laboratory can do experiments quickly.

Although the detection of the existence of life has now been confirmed, and even if there is a discovery later, they will not be surprised, but there is still a lot of work to be done about whether there is any life higher than bacteria and so on on Mars.

We will also carry out experiments on Martian soil and water to see if we can only use the local resources of Mars to plant plants. This is very important, which is related to the success of Mars colonial plan.

Because even if the original heart spacecraft can be delivered in large quantities, the company can't waste its precious flight flights on constantly replenishing food and water for the Martian colonies. That's not worth the loss.

Therefore, how to maximize the use of resources on Mars to produce necessary living materials has become a problem that must be solved. Lei Tiantang and his colleagues also want to do some research in this area.

Although the company's forward base will certainly do such experiments, but they do such experiments faster, not to mention, the data collected can be more detailed.

And these data can also be compared with their forward base laboratory on five planets in the "new home" star system on the other side of the small black hole body, so that they can have a better understanding of what human beings do best in colonizing extraterrestrial planets in the universe.

"Wipe! Fortunately, we have improved the cooling and power supply of fusion reactors. Otherwise, I will have to worry about how to stably supply energy to the reactor, let alone the nuclear fission reactor we used before! " Lei Tian Tang make complaints about the nuclear fusion reactor power station after building it.

"That's true! If you have been burning boilers, it is really not so easy on Mars. There is no underground freshwater river that can be easily found on earth to cool them down.

Although we can try to use the low temperature of the Martian surface to cool the reactor, it is necessary to build a very complicated equipment, and this equipment must be built on the surface of Mars, so our underground base is still a fart secret base Kuafu is also laughing and joking.

The first underground base located 100 kilometers away from the company's scheduled forward base was soon completed. For Lei Tiantang and Kuafu, this kind of thing is really a familiar thing. They have built so many bases. Even if it is Mars, which has never been here, it is not a difficult thing.

After all, as long as the geological conditions are stable, excavation and reinforcement are not a big problem for Lei Tiantang. Now that the energy problem has been solved, the whole base will have no problem.

The scale of the whole underground base is very large. Even the energy system leitiantang has built two large-scale nuclear fusion reactor power stations, which is also the reason for its feeling.

The whole underground base is divided into seven floors. In addition to the bottom floor is the energy system, the upper two floors of energy layer are the largest places in the whole base.

Now only the basic pipeline lines have been built. The reason is that these two floors are reserved planting areas and breeding areas.

Of course, we can't put it into use because we haven't carried out the experiment on Mars' ontological resources, and even if we put them into use, we can only carry out planting experiments for the time being. In addition to Lei Tiantang's coming over next time, it takes time to plant, pick and process feed.

We can't wait for the animals to come and let them eat soil and drink water, right? You should know that even herbivores eat a lot, and there is no way to raise them without enough food.

Therefore, although the scale of the two-layer planting area and breeding area is large enough, there is still one and a half floors of planting area, and only half of the breeding area is less than half floor, because there is still some space for processing equipment.

We also need to leave a space for the independent circulation system equipment of these two layers, because there may be company people taking refuge here in the future. For their safety, it is impossible for human beings to share a circulatory system with these animals and plants, which is too risky.

The upper three layers are where Kuafu's server is located. The remaining space is all kinds of experimental equipment and manufacturing equipment. A residential area and other living functional areas are reserved for long-term life of 100 people, making the most adequate preparation for possible situations.

Of course, because it is to make an insurance base for the company's people, all kinds of equipment installed here do not use the unique technology of Lei Tiantang and Kuafu.

It only uses some of the company's technology and the technology known on the earth to build, at most, it uses some optimized and upgraded technologies.In addition to this underground base, which is closest to the company's No. 1 advance base, they will build seven large underground bases in other parts of Mars.

However, those bases will not be exposed, so the design of those bases will be more advanced than that of this base. In those bases, they will do more advanced experiments. Before many experiments, they are afraid to do on earth, but it will not be a big problem to go to Mars.

Anyway, this place will be in a very barren state for a long time. There will be some experimental accidents. The destruction of the whole underground base will not have much impact. This is why Kuafu urged Lei Tiantang to build the underground base first.

"By the way, boss, since the base may be visited by our company in the future, should we do better about the up and down passage?" Kuafu side of the Lei Tiantang put out a variety of equipment boot inspection side asked.

"Well? What's wrong with the passageway we've all designed? Isn't that big enough for them to get in? Do you think there are elephants in our company's astronauts? So you're afraid they won't get in? " Lei Tiantang asked in doubt.

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