In this galaxy, Yang Heng's spacecraft did not stay too much. It just circled a dozen satellites provided by the system a few times, and then continued its journey. () Circling around these planets is just to collect some photos of the surface that cannot be detected by the system, and then send the message back and let the system process it. This information is for planet development and even planetary military garrison. The system It will be arranged very well, and the most important thing is the detection of the four Proxima Centauri galaxies around the galaxy. This is the real defense gate, and it must be detected clearly. It is even possible to detect it at the same time, Yang Heng will directly welcome the arrival of the fleet and station directly there. First, Yang Heng came to the farthest Proxima Centauri galaxy. The code in the system was the Proxima Centauri galaxy, with a distance of 9.8 light years. When Yang Heng came to this galaxy, he realized that the galaxy they were in was a relatively sparse place, or that it should be on the edge of a spiral arm of the Milky Way. Unlike the Earth, where the surrounding Proxima Centauri galaxy was in the distance. There are actually seven star systems within a year, and even ten stars can be found if it extends to within eleven light years. But the galaxy they are in is within fifteen light years, and there are only these four galaxies in the surrounding area. It is really sparse and pitiful. The only advantage is that these stars are all yellow dwarfs similar to the sun. In other words, the lifespan is relatively long. In fact, there may be one or two planets capable of habitation in each galaxy, and some planets inhabited by humans may also be found. "Report to the marshal, there are six planets in the Proxima Centauri system, and there are two asteroid belts. One asteroid belt is between the 34 planets. The other one is on the periphery. The outermost one light-year away is A dust cloud. Now that the local galaxy is relatively stable, it is no longer possible to form new planets, and the possibility of capturing alien planets is even lower. "This is the reason why the galaxies in this star field are sparse. However, it can be seen from Tang Star. Only by going to space can we understand. How sparse this star field is. "This is the Proxima Galaxy. I never thought that I would be able to explore space in my lifetime." Assistant Hu sighed, "Marshal, what are we going to do next, land on a planet and inspect it?" "No for now, spaceship, continue to use stealth mode. Circling this star, sail at cruising speed. First, sort out the surrounding environment." Yes, since it is an adventure, you need to be more careful, and don't run into any high-level people. civilization. A few days later, "Report to the marshal, Proxima 4a is a high-temperature planet with no human habitation on it, Proxima 4b is a planet similar to the Earth, and there are already traces of humans on it, and Proxima 4c is a frozen planet. The planet is covered with a layer of ice and has a thin atmosphere" During the cruise of the spacecraft, whenever it is parallel to a planet, the spacecraft will send out a reconnaissance satellite to orbit the planet until it reaches the planet. A satellite has been placed on all planets, and even two satellites have been placed in the two asteroid belts. In other words, the initial stage of detection is over. Next, what they need is to continue to detect the degree of civilization of the inhabited planet, and even the environment on the planet, or in other words, the degree of civilization of humanoid creatures on this planet, etc. "Marshal, it turns out there are really aliens!" Staff Liu sighed. "Aren't you talking nonsense? First of all, what is our Tang Xing? Are we not aliens? Also, are the lion-headed men who invaded the earth aliens? Also, the tens of thousands of people recorded in the system Is the country an alien? "Well, this Staff Liu has missed some things because of his drinking. So far, the concept of aliens has not changed. "Marshal, what do we need to do next? Should we land on Planet 4b?" "No, we need to detect this planet first and then land on it." Immediately, Yang Heng let the spacecraft rush to Planet 4b and started A journey through the planet's satellites. "Marshal, does this planet have two moons?" Assistant Hu was a little surprised. She had never been to Morning Star. Naturally, a planet with two moons was a bit strange. Likewise, these two satellites also orbited one mile away. The planet spins. Soon, the intelligent system on the spacecraft calculated the rotation period of the planet around the star. It was similar to that of the Earth and the Tang star. There are about 365 days in a year. However, the moon is different. The moon inside , one month lasts for twenty-five days, and the outer one has thirty-five days for one month. It is estimated that the calendar on this planet is very difficult. Even plants were found on the outer moon, but not living things. What does this mean? "Okay, I decided, let's land on the moon first.Check it out. "Since there are plants on Lunar Moon, humans should be able to live in it, so we can use this moon as the base of Advance 4b. "Similarly, before landing, it is better to observe around the planet first. "Marshal, are we going to land on this moon? "Yes, but before that, we first send a detection spacecraft to take samples to see if it is suitable for human survival and if there are any viruses that are harmful to humans." " Then, a small prospecting spacecraft landed. "Moon Moon, gravity 54, air pressure 86, average temperature is 15, gas ratio, oxygen, 22, nitrogen 76, other gases are 2, no harmful gases, there are sandstorms, The concentration varies, water is scarce, there are no lakes, there are surface water and rivers, and the rivers go from high to low, and finally dry up. " This is a report on the surface. Next, we need to explore various plants, underground minerals, and microorganisms. " Marshal, look, the climate changes on this moon It's too fast. It's sunny in one place, raining in another place, sandstorms in another place, and this is a desert. " "System, calculate the reasons for the appearance of plants on the moon. "Yang Heng was a little confused, why are there plants on Lunar 2 but not on Lunar 1? "Reporting to the marshal, after detection, there is a meteorite impact crater on planet 4b. According to calculations, this impact A piece of planetary debris produced by the impact of the crater should have hit the moon hundreds of thousands of years ago. This may be the reason why there are plants on the moon. ¡± The powerful computing power of this system is really incredible. It took a very short time to find out the cause. Although, it is also possible that there were plants on the moon first, and then some fragments arrived at its place. On the planet orbiting it, this one may be smaller. After all, there are many coincidences, and anything can happen in the interstellar space, right? Soon, the results of the detection spacecraft were also reported. There are huge plants. The largest tree is one hundred meters high, with a trunk diameter of more than fifty meters and a crown diameter of more than five hundred meters. "What is this? It's not a tree mother." There are tiny microorganisms on the surface of the planet, which are somewhat similar to some of the microorganisms in Tang Xing. They will not cause harm to humans. There are relatively few minerals inside the planet, including gold, silver, copper, and iron, and rare earth resources are scarce. Not suitable as a mineral resource star. "Obviously, this is the result of exploration at more than a dozen points, but it is enough. For such a small planet, there are not too many points to explore. "Well, the air is really fresh. "When Staff Liu took off his helmet, this was his first reaction, "Okay, okay, this is under the big tree. If you go to the area where the sandstorm is, let's see if you are still fresh. "Assistant Hu attacked Staff Liu. It seems that the development of these two people is really rapid. Assistant Hu is a bit fierce, and Staff Liu is a bit weak, but that's right. What is the age of Assistant Hu, and what is the age of Staff Liu? There is a difference of nearly two years between the two. Ten years old? But speaking of it, except for Staff Liu, it was really difficult for Assistant Hu to find her significant other. This woman was too strong, so naturally it was difficult to find a partner. Fortunately, Yang Heng discovered Liu The counselor is such a talented person, otherwise Assistant Hu would not have been single for the rest of his life. Even the relationship between the two of them was that Assistant Hu pursued Counselor Liu (To be continued)