If you ignore the violent rays and radiation, and energy fluctuations, the scenery here is actually beautiful. Quasars are certainly the most violent energy-releasing objects in the universe, but they are also very beautiful.

It resembled a hazy, brightly colored discus, with two protrusions in the center of the discus, and an even more brilliant jet running through it to infinity. Overall, it's a bit like a large spinning top. In its high-speed rotation, there are countless brilliant colors circulating in it.

It can be seen from different bands, and you can see different views. This is what it looks like in the visible light band, and in the infrared, X-ray, gamma ray and other wavelength bands, it also has a very gorgeous and spectacular appearance.

However, although this thing is beautiful, Xiao Yu is not in much of the mood to appreciate it now. The appearance of this quasar was too weird, and Xiao Yu desperately wanted to figure out what was going on in the process.

Especially the most important point, Xiao Yu wanted to find out whether this was an accidental event, or if there was a certain being that had planned in advance and created this situation in order to achieve a certain purpose. If it's a coincidence, it's fine, but if it's deliberate, then there may be a lot of things hidden in it.

The current Xiao Yu is a little nervous in his heart. In the process of approaching this quasar, Xiao Yu had many speculations in his heart, but none of these speculations could be confirmed. In the midst of this anxiety, Xiao Yu once again came to the side of this quasar.

presented in front of Xiao Yu. It's still a familiar sight. Xiao Yu was indeed so familiar with the scene here that he couldn't be more familiar, because Xiao Yu had been staying here for a whole year, observing all sides of this quasar. So when Xiao Yu broke away from the curvature space. At the first glance of this quasar, Xiao Yu confirmed this.

Yes, that's right, although I have been staying away from this quasar, but I don't know why, I have come to this quasar again.

Xiao Yu began to think in his heart.

Why is that? I can be sure that this quasar is the one I have observed before. I can also be sure that I didn't go on the wrong course when I left this quasar. I'm sure I'm sailing away from it, but why am I here again? ”

There are many possible answers. Even Xiao Yu can create this phenomenon for civilizations of level 6 and below. It's a simple thing. It is nothing more than distorting space with the help of the technology of a seventh-level civilization. Make the fleets traveling along the space draw a large circle before you know it, and then return to the place where you started, as if you were traveling around the world along the earth.

However, the current Xiao Yu is already a seventh-level civilization, and in terms of space technology, Xiao Yu has a very deep understanding. Xiao Yu can confirm that in the process of leaving this quasar, in addition to the influence of the quasar. The space is a bit chaotic and furious, and there is nothing unusual about it.

"Moham. Is it the application of 4D technology here? Xiao Yu thought about this question silently. Now Xiao Yu is also involved in low-dimensional and high-dimensional technology, but his understanding is not deep. According to Xiao Yu's understanding, if you use four-dimensional technology, you can indeed create this phenomenon, but the phenomenon you observe is not consistent with the phenomenon caused by the application of four-dimensional technology.

Xiao Yu shook his head secretly in his heart, stopped thinking for a while, and after coming to this quasar again and staying for a while, Xiao Yu chose to leave again. The difference is that this time Xiao Yu chose a different direction.

Xiao Yu once again went through the same process he had experienced before. The space gradually stabilized under Xiao Yu's detection, and the quasar behind it became farther and farther away from him, and its luminosity began to gradually weaken......

By observing the angles between his fleet and the various celestial bodies in the celestial sphere, Xiao Yu could determine his position very accurately. This technique is like placing many stones around a person, and then connecting the person and each stone with a line, and these many different lines form many corners between them. As the person moves forward or backward, or rises or falls, the angles of the angles formed by these lines change. Xiao Yu determined his position in the universe by measuring this change in angle.

Of course, the groups of celestial bodies in the universe, whether they are rivers or stars, are not stationary, and their motion will also cause changes in the angle of the line. However, Xiao Yu has already obtained the motion information of the target celestial bodies, as long as he does some corresponding calculations, the influence caused by the movement of these celestial bodies can be eliminated.

In the process of moving away from quasars this time, Xiao Yu also began to record his position information relative to these celestial bodies in the celestial sphere. Because Xiao Yu wanted to confirm whether he moved himself or the quasar moved in the process.

Ultra-precise observation and positioning instruments can observe the change in angle caused by the movement of Xiao Yu's fleet by a distance of one meter millions of light-years. It's just that under normal circumstances, Xiao Yu doesn't need to be so precise. Adjusting the accuracy to such a point requires a lot of computing power and resources to back it up.

Now Xiao Yu can't care about so much. At the same time as the surrounding celestial bodies were precisely positioned, Xiao Yu's fleet began to move.

The huge stream of data immediately poured into Xiao Yu's mind, and almost instantaneously, Xiao Yu came to the conclusion that he was indeed moving. Because he had noticed the changes between the angles of those angles, they showed that he was moving away from the quasar at 1,530 times the speed of light. This data also coincides with the data that your instrument tells you.

Everything seemed normal, so normal that Xiao Yu couldn't help but start to have some doubts in his heart: "Perhaps, what happened to me before was really just an accident, because of some mechanism that I haven't finished yet." ”

Xiao Yu kept a close eye on the data obtained from observing the starry sky, and at the same time controlled his fleet to keep moving away from here. But after a period of time, probably when Xiao Yu's fleet traveled to a place about the same distance as the last time, Xiao Yu once again noticed the abnormality.

The angle of the angle formed by the connection is still changing at the same rate, which indicates that it has been maintaining a stable speed. But for some reason, the rate of change is completely reversed. If the angle change in the angle that I observed before was increasing by one trillionth of a degree per second, now it is decreasing at a rate of one trillionth of a degree per second. The velocity did not change, but the direction changed, starting from moving away from the quasar to moving closer to the quasar.

Xiao Yu was shocked in his heart. Xiao Yu knew that at this moment, at the moment when he thought everything was normal and didn't notice anything, a change had happened, and his steps away from this quasar had changed again, and he was approaching this quasar.

Xiao Yu controlled his fleet and immediately sailed out of curvature and quietly suspended in space. The angle change of the connection angle immediately stopped, and Xiao Yu's instrument also showed that he was in a static state.

At this moment, he was about 0.8 light-years away from the quasar. At this distance, the quasar is still very bright, and when viewed from here, it is a quadrillion of times brighter than the Sun from Earth. Countless Ambilights circulated in it, magnificent and extraordinary, gorgeous and extraordinary.

But there was a chill in Xiao Yu's heart that was spreading wantonly. Xiao Yu calmed down his mind and began to sail in a conventional way, and at the same time began to observe the rest of the celestial bodies in the celestial sphere again, and measured the angle changes of the connection angle in detail.

But as a result, Xiao Yu's mood once again fell to the bottom. Whether it is the information told to Xiao Yu from the velocity instrument or the direct distance observation of this quasar, it shows that Xiao Yu is moving away from this quasar, but for some reason, the observation results of the other stars in the celestial sphere show that he is approaching this quasar.

These are two contradictory observations, and Xiao Yu doesn't know which one is more credible for him. At this moment, Xiao Yu had ruled out the possibility of such a result due to the failure of his own machine, but if his machine was not malfunctioning, how could his observations be so contradictory?

"Perhaps...... There is another possibility. Xiao Yu thought silently, "All the river systems that I observe have changed their direction, at least the light they transmit carries different information from their operation. But...... It's just a little bit incredible. ”

It's like Xiao Yu is approaching something at a speed of one meter per second, but if Xiao Yu is moving away from this thing at a speed of one meter per second, and this thing is approaching Xiao Yu at a speed of two meters per second, Xiao Yu will also not be able to tell the difference between the two situations. Because there is no rest of the reference here.

It's just that...... It is really unimaginable that all the targets of their own observations, so many river systems, have such anomalies at the same time at this moment. (To be continued......)

PS: Yesterday I fell asleep on the table while I wrote it...... Then I was blown to death by the air conditioner...... Later, I climbed into bed and went to sleep, and when I woke up, my head was going to explode...... I'm so sorry