While Aurora was busy testing theories and spreading his doppelganger to the universe, Ai AA and the two arrived at their destination.

As the Startrack slows down to a certain point, the AI turns off the curvature engine and switches to the Hall engine, which is low in light.

"We are now 286.5 light-years away from the solar system," the AI said. ”

"This star system has no complex electromagnetic wave environment, no traces of man-made buildings, and a high safety factor."

Ai AA looked at the data given by the spacecraft, and after a while, he said happily: "My astronomical research results are indeed correct, two solid planets with signs of life, no more, no less. ”

Cheng Xin didn't care much about Ai AA's research, she asked the spaceship AI: "What's going on in the solar system, has it been hit?" ”

The AI replied: "I only know that we have suffered a dimensionality reduction attack, but the details are not clear, there is a blind spot of Zhizi on our route, and quantum communication is interrupted." ”

Cheng Xin sighed softly, the universe is really dark, it shouldn't be like this: "Can the dimensionality reduction stop?" ”

AA said: "It's probably impossible, to think of three-dimensional space as a cube of sand piled up, and dimensionality reduction is to take away a grain of sand from the bottom layer, so that the structure of the cube is unbalanced and irreversible collapse occurs." ”

"The sand falls to the ground and becomes a sand with no thickness, the collapse will not stop, but it will not exceed the speed of light, two-dimensional will never swallow the universe, there is always a safe place in the world."

But civilizations that can't reduce dimensionality will eventually squeeze into a safe place like a puddle, and before the puddle reaches a certain size, a war for resources is inevitable.

……

DX3906 has two solid planets, the one farther away from the star is about the same as Mars and is gray, and the other planet closer to the Sun is similar to Earth, with an oxygenated atmosphere and signs of life.

Ai AA will hold a glass jar containing nanoworms and launch it onto the gray star through a electromagnetic cannon.

The nanoworms will build an industrial system to replenish the Star Orbit, such as nuclear fuel, microscopic probes, and so on.

Several of the Zhizi on board the spacecraft were cut off from quantum entanglement because they passed through the blind zone, and they could not be contacted.

But it doesn't matter, it's not something precious.

The two made their home on the Blue Star, transforming the planet's environment, setting up an observatory, and trying to observe the distant solar system.

They are outside the light cone and can now observe the solar system, where it will take years for two-dimensional information to be transmitted.

One day, Ai AA was surprised to find several ships! Just a few hours away, very close.

That's not a human ship.

"Wuhu! The two of us may be the first to encounter a civilized entity other than the Three-Body Civilization! ”

Ai AA excitedly informed Cheng Xin of the news, and then pulled her onto the boat.

"AA, what are you going to do?" Cheng Xin asked.

There was a hint of madness in AA's eyes: "Communicate, peep, if I get useful information, I have to go back to the solar system." ”

"With the Black Domain, it may take tens of thousands of years for the solar system to be completely destroyed, and Sister Dawn still exists."

"She has a communications system for the fleet, and if she gets useful information, I need to let the fleet know."

Cheng Xin said worriedly: "It's too dangerous, they may attack, and you will die." ”

"Are you afraid of death?" Ai AA asked rhetorically.

Cheng Xin shook her head, for her, there is no difference between the two choices of being a turtle with a shrunken head and escaping reality and death.

"I'm not afraid, I'm afraid of a fart, if I make a little achievement, I will go down in history."

The spacecraft entered the curvature and accelerated, and the Tomoko and Strong Mutual Probes were thrown out and headed towards the five ships that were approaching the sun.

On the gray star, the zero-dimensional black hole is fabricated, and the chamber is pressed to aim at the sun.

A few dozen minutes later, Starorbit entered sub-light speeds, after which it was impossible for the spacecraft departing to catch up with it.

Due to the relativistic effect, what happened outside was instantaneous for the two people inside the spaceship.

Communication should be friendly, and the first to set off is the Strong Interaction Force Probe, which comes to the spacecraft's path to emit electromagnetic waves, and the content of electromagnetic waves is a self-interpretation system based on physical and mathematical laws.

The content of the self-translation system has little to do with human civilization, and it is a set of world language and written communication systems carefully compiled by many linguists and mathematicians to ensure that the cultural genes of human civilization will not be exposed.

"The civilization that has just entered the starry sky is very cautious, but you have no morality."

"Hide yourself and clean up."

Probably out of interest, the ship replied, and then the ship attacked.

Tomoko was the first to fail, and the rules of the surrounding quantum world were changed slightly, and a few water droplets that lost their eyes and made three-body movements were destroyed by something close to the speed of light.

Ai AA speculated that it was a sub-light antimatter particle.

Being able to shoot a water droplet with a very chaotic trajectory and almost unpredictable trajectory shows that the other party instantly analyzed the three-body movement program carried by the water droplet.

The attack was not over, and the observatory on the blue star recorded the follow-up: a cannon muzzle appeared on the smooth surface of the ship, and a bullet with mass was fired at the gray star at a sub-light speed.

At the moment when the quantum computer and communication are destroyed, the dawn on the gray star performs the optimal solution calculus.

Zero-dimensional black holes are being launched at the Sun: The opposing spacecraft is approaching the star, which is now very close, and if the star becomes a black hole, they will fall into a horizon where even light cannot escape.

At the same time, Dawn activated the curvature engine in the synchronous orbit of the gray star, erecting a low-speed black field as a wall for the gray star.

In this city wall, the upper limit of the speed of light was reduced to 100,000 kilometers per second, and the moment the bullet suspected of being a particle of light entered the black domain, the speed of the front part of the first part of the black domain dropped sharply, and the kinetic energy was converted into mass, and the back part hit the front part at a normal speed of light, and the attack object suspected of being a particle of light was destroyed by itself.

The low-speed black domain is the most common cosmic weapon in the universe, used by bugs to protect themselves, and used by advanced civilizations to build walls or besiege enemies.

The zero-dimensional black hole emitted by Dawn disappeared as it approached the Sun, and was suspected to have been violently destroyed by some kind of force field.

Subsequently, there was a flare on the sun, the scale equivalent to the explosion of hundreds of billions of stellar hydrogen bombs at the same time, the flare produced directional electromagnetic radiation, gamma rays, proton streams, etc., which continued to bombard blue and gray stars, obliterate lives, and destroy electronic products.

Luring stellar energy, the most common means of destroying a civilization, is cheap and efficient.

After that, the ship did not continue its attack, and they flew towards the sun, sucking up a huge amount of stellar material like a giant whale, and then sailed away from the star system.

A year later, the Star Orbit spacecraft slowed down, and the last neutrino signal from Gray Star Dawn caught up with them, and a year was only a few minutes for the two of them, and when they received the message, they were still talking about what it meant to be 'immoral'.

Cheng Xin said sadly: "The universe as a whole is increasing in entropy, and delaying the increase in entropy is the morality of advanced civilizations." ”

"Including but not limited to destroying low-level civilizations and restraining the expansion of one's own civilization."

This is a picture that cosmic sociologists have long anticipated.

This conjecture is further supported by data from the dawn of the gray star, "The diffusion of the black field at low light speed has caused a change in the c-value near the galaxy, causing a series of physical rules related to electromagnetism to fluctuate slightly, although it does not have much impact on the macroscopic world, but the microcosm has completely changed." ”

"The tens of millions of tons of nanobots in the entire gray star have all turned into a pile of carbon compounds, which may be the reason why the alien civilization did not completely destroy the gray star."

Throwing some nanobots to the planet, and returning you countless warships and planet fortresses in a few years, such things that consume resources and increase the entropy of the universe are naturally the key clean-up objects of advanced civilizations, and there is no need to waste bullets after the clean-up.

After the spacecraft stopped, the two decided to turn back, and the low speed of light black domain destroyed the light particles, and the wreckage was likely to float in the orbit of the gray star, and it was necessary to study it.

(End of chapter)