Chrissy said, "I agree, although it is unjust, and we are at fault, but there is no way. Now to admit the mistake or apologize, people don't care. There may also be a new round of attacks on the solar system, and we should help the rookie civilization to strike first! ”

"3 votes for!" Minnie said as she looked at Ka 2 Frog.

And Ka 2 frog raised his hands and said: "One abstention!" ”

But if you want to help, how do you help? If she uses a black hole to strike, Minnie is worried that she will reveal the location of the Earth. And showing off the means of attack may also be feared by the rookie civilization.

Just when they are worried that they will not be able to help.

Five dark red rays of light were observed from Proxima Centauri, corresponding to five incoming targets.

So Minnie and they immediately didn't bother, obviously they didn't need to do anything, rookie civilization said before that this was easy to deal with, not nonsense. Even if the current blow is not within the calculation of the rookie civilization, it is within the scope of his response.

Minnie, on the other hand, closely watched the attack and the interception of the rookie civilization.

About two years later, the blow of the knight civilization met the interception of the rookie civilization. But nothing seems to have happened! Minnie and the others wondered again, did the interception fail?

And Zhi 2 Frog urged: "If we don't intercept it, we won't be able to catch up in terms of distance and time." ”

Of course, Minnie also understands that the distance between the light grades seems to be still time, but in fact, a certain time window has passed, and it is too late to do it again.

Minnie said, "Why don't we ask him?" Look at his attitude. If he didn't work, he would have called for help. ”

Chrissy objected, "No, we've been pretending that we and him don't know each other's locations." When we asked, we said we saw an attacker coming towards you. Doesn't that reveal that we always knew where he was? ”

Ka 2 Frog said: "I think I have to ask, after all, this is a life-saving thing." It's a pity if you don't get it. Finally, there is a civilization that is much higher than human civilization that is friendly, not like in science fiction movies, which is more powerful than us and has to kill us. ”

Minnie said: "Pretend to talk first!" Judging by his tone, it would have been better if he had taken the initiative to call for help in a panic. ”

So Minnie and the message they sent was like this: How are you doing? Courtesy greetings.

And the rookie civilization replied: Oh okay, nothing has happened recently.

"Huh? Nothing? He can't be as good as he blows, it can't be that he didn't find those 5 at all. Zhi 2 Frog said worriedly.

Minnie said, "It shouldn't be... Let's do it. ”

"Maybe he can hide in hyperspace, and don't forget, he can go in and out," Chrissy said. Maybe I'll get out of the way there. ”

Card 2 Frog has been silent.

After about 3 weeks, Ka-2 Frog and Chi-2 Frog discovered something unusual together, that is, the 5 neutron star strikers launched by the Knight Civilization began to have a slight difference in speed.

"Huh? So wouldn't it collide into a black hole at the same time? Chrissy said.

Minnie said, "Well, it could be, maybe even not just not collide, but also pass through that point. There's nothing there, just the center of gravity of the binary systems of Alpha A and Alpha B. ”

Chi 2 Frog also put his mind at ease and said, "Well, then you might just pass through." His method of interception seems to be relatively clever, and there will be no significant negative effects. But how did he slow them down? ”

Ka2 shrugged his shoulders and said he didn't know.

Chrissy shook her head and said, "It doesn't seem so simple. If you look at the current velocity, it will pass through, but then under the influence of the Alpha A.B binary, the orbit will be deflected, and it will form this trend in order. Chrissy proposed a model to demonstrate the movements of the five neutron star strikes.

Then after 6 weeks or so, they found out that they were all wrong. The velocity of these five neutron stars has continued to decrease over the past six weeks.

Minnie frowned, "The slowdown is not obvious, at first I thought it was an observation error caused by the gravitational pull of the surrounding celestial bodies." But now it is confirmed that it is not an observation error, or the speed continues to decrease, but the decrease is less, not as obvious as it was at the beginning. ”

Both Chi 2 and Ka 2 were in a state of aphasia, and they really couldn't understand how such a deceleration could be formed. The deceleration movement is very simple, it has the effect of a reverse force, and junior high school students understand it. The problem is that the two of them don't understand this, they don't understand how to apply the opposite force.

It's been another 3 months, and I'm even more confused... Originally, it was easy to calculate the magnitude of the reverse force based on the negative acceleration caused by deceleration. But 3 months of observations proved that this force was not constant. Even changing.

Another year passed, and after a major explosion, Ross 154, which was originally thought to be the main sequence star of the knightly civilization, became thinner from the scale of what seems to be an observation. Although the girls will be happy to lose weight, perseverance has lost weight. It is not lengthened vertically, but simply thin, and then as the eruption ends, it returns to normal, and the visual image observed by the star also returns to normal.

"Well, there are more and more unsolved mysteries. What the hell did he do to this star? And the knightly civilization seems to have noticed it and taken a means of attack, but we have not found anything! Chrissy said unpleasantly.

Minnie said helplessly: "We are not a little behind them. ”

Zhi 2 frog said: "Don't be so discouraged, we still have black walnuts, which is a scarce strategic resource we have." ”

And Ka 2 frog said: "Well, anyway, if something happens, I have to take black walnuts, and use the dead horse as a live horse doctor... ”

Everyone was silent, because that's all they had for now.

"But one thing that's certain at the moment is that Ross 154 is more unstable than it used to be," Chrissy said. ”

Minnie said, "If according to the rookie civilization, they are some kind of sub-civilization using stellar resources. Then the more unstable it is, may make their energy use fail. And they suffer from it. ”

"Actually, I think maybe the knight civilization is not using energy to make the star Ross 154 explode continuously, but to create some kind of rare element, and the elements produced by the fusion reaction of the star will stop until the iron will stop, and the rare elements above the iron basically come from the supernova explosion. And if they can control the explosion like the planet, they should be able to generate certain rare elements. And how do they get these produced elements out of the stars? "Ka 2 Frog said that he was more confident at the beginning, and finally insisted that he was troubled by his own problems.

"I'm kind of looking for a star to try and what it can produce," Minnie said. ”

(End of chapter)