^

Based on the speed of the signal and the distance between the ship's position and the speed at which the ship is moving, it can be determined that the signal was not sent when the underworldns discovered it, but rather much earlier.

This meant that the ship had spotted them first, and without them knowing what to do.

The excessively large scale of the universe leads to the fact that the things that can be seen and the information that can be received are all past history, just like the discovered spaceship, its actual location is no longer in the place where it was discovered, and it has disappeared there from the moment it was discovered.

As for where it went, we will not know until the information that comes in the following time.

In other words, at a great distance, the real information has been determined, but it is not immediately known, and it is necessary to wait for time.

Chu Yunsheng did not find electricity in the flagship's communication, since the woman of the Raider gave what membrane spatial positioning technique, recently, in the words of the earth, it has been dizzy, as if it had drunk too much wine all of a sudden.

There are many gaps between the scientists of the underground people and Chu Yunsheng in terms of cultural language and even technical level, and specific problems cannot be organized in a language that he can understand like electricity, and explain a problem, such as the report sent, Chu Yunsheng often can't understand what they are talking about at all.

But he now had to find out about the ship as soon as possible, so he had to find Professor Ron.

As a representative of the earthlings, and with Chu Yunsheng's support, Ron has always been able to participate in all the core work. These days, I've been looking at the remnants of the record.

It didn't take much trouble to find Ron, and he was quickly connected to him in the shipbuilding center.

"Mr. Chu. I think the life forms in this ship are similar to us. ”

His "we" does not refer only to earthlings, but to all the lives of the remaining fleet.

Ron actually didn't have much contact with Chu Yunsheng, and there were very few opportunities to meet Chu Yunsheng, but every time Chu Yunsheng couldn't cry or laugh, he would seize the opportunity to "use" Chu Yunsheng's fox fake tiger power to rub the skills that the slender master impatiently taught him.

This time, it seems to be because there is no electricity in sight. His eyes were a little disappointed, but Chu Yunsheng's matter was more important. Then he replied earnestly.

"For what? The reason? Chu Yunsheng asked.

Ron had known Chu Yunsheng's actual knowledge level before, so he said in simple terms to the communication terminal:

THE FREQUENCY OF THIS SIGNAL IS BETWEEN 1.421 GHZ AND 1.653 GHZ, A NARROW FREQUENCY BAND CALLED A "WATER HOLE" IN THE EXCITED STATE OF THE HYDROGEN ATOM H. and hydroxyl OH excited states between the frequency bands generated. And the combination of these two is the molecular formula of water H2O.

The water hole frequency band can not only be located in a quieter window between the background electrical noise of the star system, the quantum noise, and the cosmic microwave radiation background, but also can even weaken the absorption of it by the atmosphere.

About that. I asked the Underworlders when they were trying to make their way to the stars. The issue had also been discussed, and although it had not been implemented, some of the recommendations in their proposal coincided with that idea. ”

Enluo explained in detail and in a very popular way, and even cited the example of underground people to prove it, Chu Yunsheng frowned for a moment, and asked rhetorically: "What if the other party did it on purpose?" And it doesn't mean much substance, they don't believe in beings like us and can ask us for help? ”

This distress signal is a bit strange, they didn't even understand their identity, they dared to send a signal to ask for help, and if nothing else, they just didn't save it?

Who would be so stupid as to save a spaceship rushing from there?

Even if the underground people discovered the spaceship, they relied on the detection system to find that a suspected radiation source was moving unnaturally, and then under the check parameters, it was speculated that it was a powered spaceship with thrusters accelerating, and it was not possible to "see" the details of the spaceship.

"I expect that there will be follow-up messages from them, and this is just a preliminary test, or an emergency warning, and so on." Ron further said:

"According to the analysis of time, we guess that they may have received the information of our expeditionary fleet against the cold star fleet more than two months ago, especially after the fierce collision between an energy flow array and a mysterious attack at that time, causing a large amount of radiation, strong fluctuations in dark energy, and so on, and then took the initiative to approach us, the reason is not clear to me, I can only conduct a preliminary analysis from the technique."

That space battle, Chu Yunsheng was aware, he was one of the bystanders at the time, it happened more than two months ago, so at that time, this unknown spacecraft should have been silent at least one-twelfth light-year, which was consistent with the current observed position distance.

Radiation and dark energy fluctuations transmitted a message that the spaceship arrived at the location of the spacecraft for a month, and then for some reason, the other party sent a distress signal, and the signal walked on the road for more than a month, and it took more than two months to go back and forth.

In addition, when they discovered the space battle of the fleet, the acceleration engine was activated, causing thermal radiation that could be detected by the underground people, and even dark energy fluctuations, and then, after a few days of discussion, the distress signal was issued, and the two messages, one before the other, were discovered by the underground people after a month, which theoretically made sense.

They have been flying for more than a month now, and at the rate at which they are accelerating, they will soon be at the edge of the planetary system.

If more information comes, the time interval will get shorter and shorter, however, it will not happen that the latter message will arrive earlier than the previous one, unless it is a flight faster than the speed of light, which is not possible.

But what do they want to test?

What can a meaningless distress signal be tested?

Chu Yunsheng felt that he had been misled by Ron, this was by no means a temptation, there was no such low-level temptation.

Ron was just a scientist and couldn't have guessed that kind of problem.

What is certain now is that the other party only flew towards the cold star after seeing the space battle, and then sent a distress signal......

Chu Yunsheng suddenly thought of a possibility, based on his own instinct and déjà vu such a scene-

During the period when the darkness of the earth fell, the people who were chased by the insects often accelerated closer when they saw other people, although in doing so, they may not be able to escape in the end, but it greatly increased their chances of survival.

As long as there is a chance to survive, let alone say that the other party is a stranger, it is a relative or friend, so what? Chu Yunsheng had seen too many of this kind of things.

Moreover, he even thought that this distress signal was not sent to him, but to the enemy of the other side!

The more he thought about it, the more he thought it was possible, otherwise they wouldn't have accelerated towards him.

And so far, the underworld people have not found the shadow of the other enemy, either, it does not exist, or, it is extremely powerful and can hide its tracks.

It can completely hide the dark energy fluctuations, at least above the cardinal!

Of course, there is also a possibility that the enemy of the other party, perhaps in the same group as the other party, deliberately deceived himself, but it does not make sense, because no one will be fooled in this situation.

As for the absence of an enemy, the other party is still rushing over, it is even more ridiculous, although it seems that his fleet is not the same, but the other party cannot know the real strength of his side, how strong the cardinal is hidden, isn't it possible to find death when he runs over?

While asking the underground people to increase the detection range, Chu Yunsheng found Mertini at the same time, no matter what, the military deployment still had to be completed by him.

"I think it's better to stay put." After Meltini came, he guessed that it was similar to Chu Yunsheng, but he suggested otherwise:

"With the strength of our fleet, if the enemy of the other side is really strong to this point, it is useless to go up, but to move more, which is equivalent to exposing the strength a little more, so I suggest that if you do not move, you will maintain the current formation of the energy flow array, continue to build ships, and then use the miniature spaceship, sail silently, concentrate our cardinals and lurk, wait for the other party and the enemy of the other party to appear, once there is a chance, several cardinals will work together to strike with all their strength and end the war as quickly as possible."

Although the cardinal can't physically fight in space for a long time, but equipped with the battle suit of the Wunu people's inventory, this problem has become much smaller here in Chu Yunsheng.

Mertini's suggestion is feasible from an operational point of view, how to confuse the enemy, lure the enemy's attention, and suspicion, and cause the matter of the vacancy, Chu Yunsheng is not good, and he will also be handed over to him to arrange.

He is the only source gate combat force here, and in the case of the Raider Woman's non-arrival, if the combined efforts of several cardinals are still defeated, he needs to keep up with the sneak attack in time to fight to the death.

This coincides with Merdini, and the next thing will depend on the development of events, there is no way, the fleet has not yet been created, and can only "sit and wait for the battle".

Time passed little by little, and no second message came from the spaceship, which seemed to confirm Chu Yunsheng's guess.

However, it may also be that I saw the fierce scene of the earth colliding with a cold star later, and I didn't dare to come back.

However, after the underground people sent the latest detected data, the shape of the spaceship that had already approached, Chu Yunsheng was suddenly a little surprised.

This scarred spaceship is very similar to the ancient spaceship on the Aoyun Snow Peak!

And inside the spaceship, are the escaped humans? Or is it a red man who was hunted down?

^(To be continued......)