The effect of the water droplets is basically expected, and if the singer civilization can be solved so easily, it will not be their turn to launch a dimensionality reduction strike.

For singers, this is just a trivial matter.

At the junction of the home world and the edge world, a large number of low-speed black holes merge into one, stretching for tens of millions of light years, forming an interstellar Great Wall, only to buy time for their civilization to become two-dimensional.

The low-light-speed defense system on the seed is nothing more than a simple version of this technology, like the gap between a fighter engine and a planetary engine, which is enough to deal with the attack of water droplets.

The singer was still humming the ballad casually, as if he had just chased away a few mosquitoes.

The Wandering Earth Fleet clearly observed the encounter of water droplets, and it can be regarded as understanding that the technology of the singer civilization is not on the same level as the three-body civilization.

Even if it's just a spaceship, it's devastating to a low-level civilization!

Fortunately, there was no recklessness and rushed straight forward, otherwise how many warships would have been sent to death in vain.

Of course, the situation is not much better now, and after seeing the powerful strength of the singer civilization, the confidence of the Wandering Earth Fleet has inevitably been shaken.

Is it really possible for humans to try to intercept the spaceship of such an advanced civilization?

Qiao Lu is one of the few people who is not surprised, and without this ability, the singer civilization is not qualified to clean up this dark forest.

It's just that I didn't expect that it would use a low-speed black hole as a means of defense, and if there was no way to break through this low-light-speed region, no attack would be able to touch the spaceship of the Singer civilization.

Civilization has reached this level, and only the laws of the universe are the most powerful weapons, and nothing else can compare with it.

The spatial dimension and reducing the speed of light are the most commonly used means, and the dimensionality reduction strike is used to attack, and the speed of light is reduced for defense, which together constitute the combat system of the Singer Civilization spaceship, which is enough to easily destroy any low-level civilization.

The Wandering Earth Fleet is facing such a god-like enemy, and there is no way to fight it with conventional combat ideas.

But fortunately, all of this can still be understood, whether it is the technology of dimensionality reduction strike or reducing the speed of light, the Wandering Earth has mastered some, but it has not yet reached the level of singer civilization.

As long as it's not completely incomprehensible, there's still hope for cracking.

The low-speed black hole is not invulnerable, at least the ship of the Singer civilization passes through it, and only the water droplets are trapped inside.

So the key is how the Singer Civilization spacecraft uses a low-speed black hole to wrap itself while ensuring that it doesn't fall into it.

Luckily, it left a clear clue, a huge black line that appeared to be visible even on the pitch-black background of space.

The Central Academy of Sciences conducted an analysis as soon as possible, and Zhang Bin told Qiao Lu the conclusion.

"It's a curvature-driven track, and it's a super-powerful drive, and the speed of light in the track is close to zero, which is almost a miracle."

"What do you mean almost?"

Zhang Bin replied: "If the speed of light is really reduced to zero, then it is a dead line, death in the true sense, absolute death, 100% death." In it, every elementary particle, every quark, dies without the slightest vibration. Even if there is no gravitational source inside the dead line, it is a black hole, a black hole with zero gravity, and it is impossible for anything to get in and out. ”

This probability, like absolute zero, is only possible if the molecular and atomic vibrations disappear completely.

Zero light is much more terrifying than that, because it means that not only the molecules vibrate, but even the light is frozen and still.

"As long as the speed of light is reduced to more than a dozen kilometers per second, it is enough to form a low-speed black hole, or black field. However, the black domain can still be broken through by the curvature drive of higher power, and the dead line is generated by the curvature drive of the maximum power. The Singer civilization's spaceship is somewhere in between, so it is able to pass through low-speed black holes. ”

The puzzle was solved in one fell swoop, or it was easier than expected.

The Black Domain is only the limit that the curvature drive of the three-body civilization can reach, but for the more advanced civilizations in the universe, the dead line is the limit of the curvature drive.

Although the singer civilization has not reached this limit, it is enough to walk through the black domain at will.

Qiao Lu asked, "In this case, do we also have a way to break through their low-light speed defense and strike directly at the spaceship?" ”

"To be honest, it's very difficult. Our curvature drive is nowhere near that far, and it's hard to break through low-light-speed black holes in the same way. ”

This is also expected, if this curvature-driven technology is so easy to develop, the Black Domain will not be a means of survival for low-level civilizations in the universe.

"But we have another possibility, the spatial folding created by the dark matter wormhole can theoretically skip the low-speed region, and if we can locate the spacecraft of the Singer civilization, we may be able to break through this defense."

Sure enough, this magical dark matter technology is still needed, and in the three-body universe, even at the level of the singer civilization, it is still using curvature drive, no matter how you look at it, it is no more convenient than a dark matter wormhole.

The existence of a solution certainly made Qiao Lu excited, but at the same time, it also made him wonder:

If that's the case, why didn't the singer civilization think of it? Their civilization has such a high level of technology, but they have not produced the corresponding wormhole technology? ”

Zhang Bin thought for a moment and replied: "I can't answer you accurately in this question, because there is no scientific basis, but there is a guess that I can talk about a little." ”

"First of all, we want to say that as a result of the dimensionality reduction blow and the reduction of the speed of light, the proportion of two-dimensional space in the universe will gradually increase, and eventually it will exceed three-dimensional space, and one day, the third macroscopic dimension will disappear completely, and the universe will become two-dimensional. As for the light-speed attack and defense, the low-speed zone will continue to increase, and these regions will eventually be connected in the diffusion, and the different slow light speeds in them will be balanced into the same value, which is the new light-speed constant of the universe; At that time, science like ours in infancy would have thought that the speed of light in a vacuum of more than 10 kilometers per second was an iron-like cosmic constant, just as we now have 300,000 kilometers per second. ”

"Of course, these are just two examples, there are other laws of the universe that are used as weapons, but so far we don't know what they are, it is very likely that all laws can be weaponized, and in a certain part of the universe, the laws that are used as weapons may even include mathematical laws."

But these are our imaginations of the future, so what is the past of this universe? For example, how dimensional was the universe in the beginning? What should be the speed of light in a vacuum? Even the laws of mathematics at that time have been tampered with, can today's civilization still imagine what kind of technology the civilization once had? ”

Of course, this is impossible, the laws of mathematics are the basis of all science, if even this kind of thing can be rewritten, then the development of science and technology can only go down the wrong path, and there is no turning back all the way.

"You mean, the singer civilization was born under this circumstance?"

Qiao Lu immediately understood what Zhang Bin meant, and only in this way could this technical deviation be explained.

Zhang Bin nodded and said, "Well, in our opinion, the singer civilization may already be a high-level civilization like a god, but it is far from reaching the height of the original civilization of the universe. It was also born when the universe was reduced to four or even three dimensions, and then it has developed all the way to the present day. Therefore, for the singer civilization, all the laws of the universe have been disturbed, and no matter how their science and technology develop, their minds are imprisoned by the laws of the universe that existed at the beginning of the birth of civilization. ”

"Aren't we the same, then?" Qiao Lu asked suspiciously.

"We are fortunate that in the process of traversing, we have come into contact with the technology of different planes, mastered the laws of the universe in more than one plane, and fundamentally avoided this kind of ideological imprisonment. What's more, there are many creations from antiquity that give us a glimpse of the original truths of the universe. For example, our dark matter technology comes from the Infinity Stones, which existed almost at the beginning of the universe and has been handed down to technology that no other civilization has mastered. ”

Traveling between different planes has always been the greatest advantage of the Wandering Earth, and now this advantage has been given a deeper meaning.

The original truth of the universe, this kind of thing has far exceeded Qiao Lu's imagination, but it has been in the hands of human beings at some point!