Han Wen just ignored the problems that happened in the Yanhuang clan, and the two Qiushui drove their Mercury spaceship in space, and they didn't know how comfortable they were, in Han Wenzheng's words: "Stealing half a day of leisure." "And Qiushui, when you are happy, you will live on some planets for a few more days, and when you are not happy, you will run faster, and the couple will be interested, so they will play some games that are not suitable for children, and this day is really comfortable.

Space exploration, in addition to a variety of powerful equipment, more important is the star map, the star map is the map of the universe, in the detection means have not yet reached the point that it can scan a few light years in a short time, In the case of dozens of light years, the role of the star map is more important, it can be said that without the star map, it can be said that it is difficult to move quickly in the universe, after all, the universe is not comparable to a planet, on a planet, no matter which direction is wrong, the most is still on this planet, but in the universe, as long as it is wrong 0.0 degrees of angle, it will be troublesome, maybe it is hundreds of millions of kilometers away from their destination, and even get lost if it is serious, so having a perfect star map is a necessary condition for space navigation。

The completion of the starry sky map is definitely not completed by one or two people, the universe is too big, if you want to complete a starry sky map of the river system, it will take hundreds of millions of people countless years of hard work, the universe is very dangerous, for example, if you want to make a space jump, if you miss the zero point and an angle, you may jump into the center of other stars, if this is the case, then the consequence is the destruction of the ship, there is no luck. To improve a starry sky map, it is necessary to have countless space exploration warships, little by little space exploration, recording, and then summarizing, so that you can, if you only rely on space jumps to complete the starry sky map, then this starry sky map must also be very imperfect.

Space jumping is the only way to travel quickly in the universe, and there is no other way to move faster than space jumping, but a space jump can jump to a few light-years, tens of light-years, or even hundreds of light-years and thousands of light-years away, then the problem arises, there is a difference of hundreds of light-years between the original location and the place where the jump came out, what a long distance it is, what is in between, do you know the way? No, you don't know the way, maybe there will be some special stars or planets hidden in the middle, maybe there will be a powerful race hidden, maybe there will be countless dangers, and so on these are all possible, and this possibility varies from the river system, with the distance from the center of the river system, everything is possible. Therefore, the incomplete sky map is also one of the reasons why it is difficult to navigate in space.

Of course, this is only a very small part, every time he arrives at some star systems or other planets, he will record the location of the stars, coordinates, and the minerals of the planets, etc., and distinguish the dangerous progression of the star field, etc., these are the basis for the expansion of the Yanhuang clan in the future, without a perfect starry sky map, it is impossible for the Yanhuang clan to expand its territory quickly.

According to the observation of the Yanhuang family, this is a very large river system, which is many times larger than the Milky Way where the earth is located before, and the Yanhuang River system is really huge to observe with the radar and astronomical telescope equipment that the Yanhuang tribe has now. The huge river system, which is about 12,000 light-years thick and has more than 200 billion stars, is much more than that.

In the age of the earth, people have realized that the Milky Way is just an ordinary river system in the universe, and it can even be said to be a relatively small river system, but it is still relatively rare to have such a huge river system as the Yanhuang River, according to the observation figures of the Yanhuang family, the diameter of the Yanhuang River system is more than 100 million light years, or even larger, the thickness reaches 8 million light years, and the diameter of its core reaches 900,000 light years, as for the number of stars it has not yet been clearly counted, but it is certain that the Yanhe Yellow River system is definitely hundreds of billions of times larger than the Milky Way, that is, the size of the Yanhuang River system is equal to the size of 100 billion Milky Way, or even larger, such a huge river system, I really can't imagine how big it is, such a huge river system, there must also be an incomparably powerful civilized race, therefore, the Yanhuang clan will face some races that may be very powerful in the future, maybe some races that are much stronger than the Yanhuang clan, therefore, the future of the Yanhuang clan is definitely not optimistic.

The Yanhuang River system is a circular river system, the stars with it form a radial distribution of the stellar belt, the whole river system forms sixteen huge ray distribution, according to the direction delineated by the Yanhuang family, the new earth star is in the south of the Yanhuang system, with the ray due east as the first ray, the Yanhuang group should be above the fifth ray, the distance from the core of the river system is about 97 million light years, it can be said that it is quite far away from the core area of the Yanhuang River system.

The area where the Yanhuang people are now active is only in the circular area with a radius of 5,000 light-years centered on the new earth star, and this area is just a small area of the Yanhuang system, if the Yanhuang system is compared to a big pie, then the current area of the Yanhuang tribe is not even one percent of the size of a sesame seed on the cake, so it can be seen that the potential force range of the Yanhuang family is still too small.

However, even so, the Yanhuang clan has discovered that there are eleven civilized races in their control area, although they are not very powerful races, but the total population adds up to tens of billions (not counting the population on the new earth planet), the number of first-level planets suitable for human habitation without modification has reached more than 8,000, the second-level planets that can be immigrated with a little transformation have reached more than 200,000, and the planets that can be immigrated after large-scale transformation have reached more than three million, and the others cannot be inhabited, but the number of planets with a lot of mineral resources has reached more than 10 million, from this aspect, the Yanhe River system is definitely an extremely resource-rich river systemHowever, the more such a river system, the more likely it is to appear a strong race, because, the more abundant resources, the easier it is to appear a strong race, as long as there are some outstanding politicians, under sufficient resources, it is very easy to become strong.

According to the detection of the Yanhuang Clan, the Yanhe Yellow River system is a relatively ancient river system, and the age of its core planet should reach more than 50 billion years, which is definitely not comparable to the young river system of the Milky Way that is only 15 billion years old, 50 billion years, what a distant time, if there is really a powerful intelligent race, the strength they have formed in the long years is definitely very amazing, maybe there are already races that have occupied a considerable area of the Yanhuang River system, if this is the case, then the Yanhuang Clan will face a powerful and outrageous opponent。 The Yanhuang clan already has so many planets that can be suitable for immigrants just by having a radius of 5,000 light-years, and if this radius is enlarged by a hundredfold, a thousand-fold, then how many times will this number be expanded? The answer is 100 million times, or even more, but, that's it, the area with a radius of 5 million light-years is only 1/1000th of an area compared to the Yanhuang River system with a radius of 50 million light-years.

These data may still have shortcomings, after all, the detection methods of the Yanhuang tribe are still relatively backward, and there are too many situations in the universe that can interfere with the detection of radar, so to speak, maybe because of various cosmic rays and other problems, the Yanhuang system is ten times larger than the data detected by the Yanhuang tribe. A hundred times is also uncertain, but even if it is these data, it has already made Han Wenzheng sleepless, because he doesn't know what kind of opponent he will face, so it is necessary for him to understand, so the direction he is moving towards the central area of the Yan Yellow River system, hoping to find some more useful information.

On May 4, 82 years of the cosmic calendar, Han Wenzheng saw the collected data, and his face was a little bitter, Qiushui snuggled into his arms and said, "Husband, it seems that our situation is not so good." "Yes, this damn river system is too big, we need to correct some numbers, this river system should be much bigger than we detected, the danger index in many places has reached level seven, those black holes, white dwarfs, red giants, and nebulae have a very high danger index, and it also has a strong ability to detect interference, our radar detection is only inaccurate." ”

So far, Mercury has left the New Earth Star as far away as 150,000 light years, but Han Wenzheng and Qiu Shui found that the distance of these 150,000 light years is only equivalent to 20,000 light years according to the Yanhuang Clan's exploration distance on the New Earth Star, and this data is too different, and they have passed through a lot of nebula regions, as well as countless black holes, white dwarfs, Red giant stars and other exotic stars in the danger area, these special stars have a strong interference effect on radar detection, if the entire Yanhe Yellow River system is like this, then all the data detected by the Yanhuang clan before are extremely inaccurate, it seems that the Yanhuang clan will have greater trouble in the future.

Qiushui said: "Husband, don't worry so much, maybe there won't be a strong race in this river system? We haven't encountered any powerful races at present, only some races are still in a primitive state, and some races have not even appeared in civilization, they are still in a primitive state, husband, it is necessary to be prepared for danger in times of peace, but there is no need to worry too much." "I hope I'm too careful, but, Shui'er, things won't be that simple, I have a bad premonition. ”

Qiushui smiled: "Okay, don't think about it so much, we're going to make the next space jump." "Okay, how far is the jump this time?" "I set it to be a hundred light years, it shouldn't be too far, there is no danger in this area, it's very safe, a hundred light years shouldn't be a problem." "Okay, get ready for the space jump. ”

The next moment, Mercury disappeared from the same place, and when it appeared in this cosmic space again, it was already a hundred light-years away, but as soon as Mercury appeared, all the alarm systems had already sent out a chilling alarm sound: "Alarm, alarm, all systems are abnormal, affected by various cosmic space-time distortions, all systems cannot work normally, the spacecraft will be out of control after ten seconds, please deal with it as soon as possible." ”

Han Wenzheng and Qiu Shui's faces changed color, if something happened to the spaceship, then the two of them were afraid that they would have no home to return to, but when they looked ahead, they were scared at the same time, God, will there be such a thing in the universe?