In fact, Li Yu still has many questions about Luo and Muka civilization, but the main ones have been answered. For other small questions, you can find the answers by looking back at the information. Otherwise, Xiaowei can answer them slowly.

The most important thing now is to understand where the Space Number is now in the universe.

To judge the position of the universe you are in, the calculation of the star body has never been a simple matter. At least before Li Yu developed a new positioning method, the position must be determined by calculating the star map.

"The calculation results are out!" Xiao Wei and Mo Ya looked at each other and were very happy.

A huge starry sky image was projected by Xiao Wei, and the location of the space number was specially marked, but the solar system, or even the Milky Way, could not be seen on this picture.

"We are at least 30 million light-years away from the Milky Way. If we hadn't stopped observing the universe with the deep space telescope, we wouldn't even know where we were." Xiao Wei was very glad.

This galaxy group looks like a small dot on the star map, which means that the space number is far away from the Milky Way. The solar system is part of the Milky Way, the Milky Way is part of the galaxy group, and this galaxy group is only part of the super galaxy group.

This supercluster is about 200 million light-years, and the Milky Way is located at the edge of this supercluster. These are part of scientists' understanding of the universe on Earth. Earth scientists divide the sky into three celestial areas, and the concept of this celestial area is different from the concept of celestial area of ​​mainstream civilizations in the universe.

In the previous concept, this supercluster is already in an extremely broad range, but superclusters will still aggregate together because of a mass center. Earth scientists believe that the upper level of the supercluster is the total galaxy, and this conclusion is drawn because of technical and theoretical limitations.

In fact, supergalaxy clusters will also have aggregation phenomenon due to the gravity of a mass center, but this phenomenon is not obvious on the cosmic scale.

The so-called celestial zone of the sky civilization is the aggregation of super galaxy clusters, and the upper level of the celestial zone is the total galaxy.

The Milky Way is located at the edge of two celestial areas. The location of the space number is basically considered to be the celestial area of ​​the Quinn civilization, which is a four-doubled area.

"We are not safer here!" Li Yu did not feel fortunate that if the Quinn ruled the internal domain in a state of sheep, the prisoners on the frontier would have great strength, and it would be safer to stay in the Milky Way here.

Xiao Wei understood what Li Yu meant, and the others present also understood that it seemed that the space number needed to open the high-dimensional window again.

However, the risk is uncontrollable when the window opened again.

"The Quinns' surveillance of territory is not comprehensive. The information provided by Luo shows that the boundaries of the four heavenly civilizations are actually not adjacent, and there are many star clusters in the middle. By sailing along these star clusters, you can avoid surveillance."

"It is important that the frontier monitoring of Tian District-level civilization is mainly aimed at Tian District-level civilization, and it is basically an ignorant attitude towards ordinary civilization."

"This is not the care of the civilization at the Tian District level, but because it is not the civilization at the Tian District level. It is basically impossible to cross the galaxy range of the frontier. And if you can sail across the open zone, it is not easy to hide your tracks."

Lin Wanbai was very happy: "In other words, as long as we are careful, we can sail freely?"

“It’s basically nothing wrong with that.”

Fang Qianmo became interested, "Xiao Wei, how did Tiandi civilization divide the navigation technology of spacecraft? What level do we use now have in the high-dimensional space technology?"

"In fact, high-dimensional space technology is not the mainstream technology for civilized navigation at the Tian District level. In the technical classification of Tian District civilization, high-dimensional space technology is just patrol-level technology, mainly used on small spacecraft and for daily patrols."

"High-dimensional space technology, super-light speed, is the standard technology for patrol-level. Due to its special nature, high-dimensional space technology is not suitable for ultra-long-range navigation."

When Xiao Wei said this, he stopped and looked at Li Yu. Li Yu understood after thinking for a moment: "Is the problem of coordinate loss?"

"That's right, the distance in high-dimensional space has no connection with the distance in three-dimensional space. This has both advantages and disadvantages. After the Muka people came to a research conclusion, they did not make great efforts to develop high-dimensional space technology. The conclusion is that the coordinates of the three-dimensional space mapped in high-dimensional space are not fixed. Every time the high-dimensional space is opened, it will change."

"There must be limitations in this change, otherwise the high-dimensional space technology would not be in use!" Lin Wanbai was very sure of this.

"My database has the technical data, and it is too complicated to say in detail. If you are interested, you will read it yourself. Let me briefly say that this is related to super-mass points."

Li Yu had never encountered the defects of the high-dimensional space technology mentioned by Xiao Wei before. The main reason is that his range of activities has always been very small. Unlike the civilization at the sky level, the range of activities started in billions of light years.

"This is something I never thought about. I always thought that high-dimensional space technology is the best technology for traveling across rivers!" Xiao Wei's words also surprised Fang Qianmo.

Lin Wanbai suddenly had a big brain: "It turns out that high-dimensional space technology is an excellent escape technology!"

Everyone was stunned at first, and then they realized that it was not. High-dimensional space technology is really an excellent technology for escape. If it were the 17th, it would have escaped long ago.

"It's not right! With this technique, Luo Bu has avoided the Quinns' pursuit long ago!" Fang Qianmo reacted to something.

"It's not that Luo doesn't want to use it, but that he can't escape. It's related to spatial coordinate mapping. The distance that can be left in and out of high-dimensional space technology cannot exceed 50 million light years."

"The randomness of high-dimensional space technology is only within this range. After exceeding this range, the energy required to open the window is too terrifying. The energy used by the Tiandi District-level civilization is not enough to support the needs."

Li Yu suddenly realized: "This is the reason why this technology cannot be applied to advanced spacecraft!"

"That's right!"

Lin Wanbai's mind flashed: "Does the energy consumption of high-dimensional space technology in this range be less than that of space jumping? So the space jumping technology is not equipped on this level of spacecraft?"

"There is a reason for this, and another reason is that since it is a patrol, it is not appropriate to use space to jump, and it is easy to miss a lot of places."

Everyone understood Xiao Wei's words as soon as they thought about it. The space jump engine developed by Li Yu has reached 1,500 light years. Not to mention that it is compared with the Tiandi civilization, it is much worse than the cross-river civilization. It is jumping tens of thousands of light years at a time, which is not patrol but a marching rush.

Therefore, it is most suitable to use superluminal speed and high-dimensional space technology.

Of course, these technologies are not the only ones in this universe. There are many strange aerospace technologies. After all, the civilizations in the universe are as complex as the sea of ​​stars, but these technologies have not developed into mainstream technologies.

Xiao Wei continued to introduce: "One level above is to add space jump technology. With this technology, the range of activity of the spacecraft will be greatly enhanced. Different civilizations have different technical parameters of space leaps and bounds. The technical parameters of the Tiandi-level civilization are almost the same, and other civilizations will be inconsistent."

"Of course, space jumping is also divided into different ways. The technology of Tiandi Civilization is the top, because their research on energy is more in-depth, so it can support higher-level technology."

"The most advanced technology involves time, and what should be used should be called space-time jumps, but I think Li Yu's space teleportation is very similar to their space-time jumps."

"These are the rough situations of aerospace technology in the universe."

Li Yu and the others are eye-opening, and of course they are more proud that the laboratory's space transmission technology is vaguely more advanced than the technology of Tiandi Civilization.

Li Yu himself believed that if the supporting technology had not been developed, the current space transmission technology of the laboratory would have long replaced the current technology. This time, it would be possible to use random things if you want to go there, just go there.

You know, Li Yu had a space teleportation a long time ago. If he didn't use his mana, he would just go thousands of light years. If he used his mana, Li Yu hadn't tried it.
Chapter completed!