Black technology: starting with space jump machine

It was obvious that Lu Yu would never leave the Silver Star.

Moreover, the communication conditions of the other party are also very strange. Considering that this unknown civilization has always behaved strangely, this request does not seem too unusual.

The triangular spacecraft outside the light bridge returned to the vicinity again, but this time it did not approach recklessly, but floated quietly outside.

Perhaps they tried various methods but failed to communicate. The optical bridge blocked the signal in the vast universe. In the end, the triangular spacecraft could only use the most primitive optical signal to convey information at a flickering frequency.

"Horn Clan Civilization, are you okay in there?"

"Why don't we just retreat!"

"We'll just figure it out later."

Hmm... I don't know if it's an illusion. How could a good eighth-level civilization taste like a dog licker?

However, Lu Yu soon realized that what the triangular spacecraft was afraid of was that his so-called civilized friend would cooperate with this unknown civilization.

And the Huan clan civilization... will become a sacrifice for their cooperation.

Although Lu Yu regarded the triangular spacecraft as a bridge to earn points, he never really thought about burning bridges across the river. After all, this guy still owed him space technology!

Ignoring the triangular spacecraft that was flashing more and more rapidly, Lu Yu looked at the light bridge in front of him and replied indifferently with a message of rejection.

Of course, in the universal language of the universe.

Now Lu Yu is no longer in the stage of survival. Before returning to Blue Star, he plans to stay in the Silver Star.

Even...when he returns to Blue Star, he may have to stay there for a long time.

In the light bridge, if something goes wrong, you can jump away immediately.

But after Lu Yu's decisive rejection, the unknown civilization seemed to be stuck and there was no reply for a long time.

The triangular spacecraft also waiting outside even squeezed out the last stored mass to launch an attack, trying to interrupt the communication between the Horned Clan civilization and the unknown civilization.

But it was all in vain.

Mass represents energy, and its previous attack that cut through space and consumed most of the stored matter had no effect, let alone this attack that no longer had any threat.

However, the triangular spacecraft's provocative behavior still did not elicit a response from the unknown civilization. Three days after Lu Yu refused, he did not receive any reply.

"Do the life forms of advanced civilizations have a strange concept of time?"

"Or is it that communication between advanced civilizations is so slow?"

As a carbon-based life without body modification, Lu Yu really couldn't accept such a slow communication speed.

Moreover, according to the speculations of human scientists, as computers are updated, communication should be faster with the support of huge computing power.

This undoubtedly once again exposed the weirdness of this unknown civilization.

How weird!

So much so that Lu Yu was already a little speechless.

Lu Yu would not be surprised if this unknown civilization said in the next second that it would dedicate all its technology tree to make friends with the Horn Clan.

But this kind of beautiful thing didn't happen.

And the reply... still hasn't arrived. At this time, it has been half a month since the Silver Star entered the light bridge.

It was like a scroll of starry sky spread out, and at this time, the power was finally exhausted.

Two-dimensionalization, or void decay, only extended about 0.1 light-years before coming to an end.

All matter that fell into two dimensions regained three-dimensional properties, but this also meant that their structures were once again destroyed, and a large amount of energy swept across the star field.

Among them, the three spaceships remained motionless.

That blazing energy tide couldn't even affect the Bridge of Light that extended an astronomical distance for half a minute.

………

Earn points!

Not shabby!

Lu Yu, who comforted himself, could only let the Silver Star, which could leave at any time, still stay on the Bridge of Light.

But at this time, he was far away in his solar system.

Three space battleships with special missions finally docked at the Great Space Wall Base.

Since then, counting from the ignition and take-off of Lagrange Space City, this military exercise has lasted for more than 80 Earth days. The unusually smooth trip and the unexpected power of the battleship engine in space allowed everyone to arrive nearly a month and a half ahead of schedule.

And this is already a speed that is unimaginable to humans.

In the past, Voyager 1, which set off from Blue Star, took 44 years to reach the Kuiper Belt, but now the spacecraft takes them from Blue Star to the edge of the solar system in less than three months.

Everyone must lament the progress of science and technology.

"Hehehe, one's rest time is divided into three shifts, each shift is 10 days! It's a pity that I can't take turns with you. Otherwise, we can go to the famous 'good place' in the base to relax together!"

When Yang Weili saw Bona's obscene smile, he had only one thought in his mind - thank God he doesn't have to work with this guy anymore!

Bona was one of the first officers to leave the ship. As a result, Yang Weili did not see this guy in the Penglai for six days in a row. It wasn't until the seventh day that Bona appeared in the dormitory area with a pale face and sluggish steps. It seemed that he was only one step away from being squeezed dry!

This guy who almost lost contact with the androids actually came back to life alive and well after sleeping for a day and a night. He greeted Yang Weili early on the ninth day and left the Penglai.

I originally thought that Bona would disappear again until the end of the break, but at dinner time, Bona unexpectedly appeared in the canteen of the spacecraft.

"Let me tell you! Today I saw a large number of big scientists seem to be preparing to return to Blue Star. It seems that Blue Star will have some major strategic moves that require their opinions... You said we won't suddenly stop the exercise, right?"

"Yeah."

"Why aren't you curious at all?"

"It's all expected, because our fleet also has the stealth mission of opening up the solar system route. This time our early arrival gives Blue Star enough confidence... The returning scientists probably won't stay at the forward base, but will go directly to Blue Star. Maybe they can go back and forth in three months."

Yang Weili's analysis blocked Bona's mouth and made him lose his curiosity about this matter.

"Tsk, tomorrow is the last day, I will have a good rest! This time it really almost cost me my life! I have found out the 'good place' for you! I will push the location to Hey Hey one by one later! Why did you leave before you finished eating?!"

Human biology determines that the desire to reproduce is rooted in genes. How to deal with physiological problems during long-term voyages is also a major issue.

The rapid development of human civilization has allowed humans to go to space without even starting self-transformation. Facing the impulse imprinted in their genes, unless they perform inhumane castration, they have not been able to come up with too many good solutions at this stage. The only thing is that transport ships that sail for a long time will have bionic people on board, while military spacecraft are much simpler. In addition to more auxiliary data in virtual reality, they can only rely on devices to solve the problem.

Yang Weili, who has some mental cleanliness, cannot accept the bionic people who are used repeatedly, and deletes the locations shared by Bona one by one.

Another day later, the first batch of officers of Penglai returned to the spacecraft after a ten-day Earth Day rotation. It was the turn of the second batch of officers to go out and relax, and Yang Weili was among them.

Compared with the forward base, the space Great Wall base in front of them, which has only built one phase, has much less population and function. The base with a fixed population of only more than 7,000 people covers an area of ​​about 20 square kilometers and has only a large number of scientific research laboratory modules.

Most of them are researchers or engineers, and most of them run between their posts and dormitories. As a result, the business here is extremely backward. Usually, the intelligent bionic people manage it according to the set program, and there is not much life atmosphere.

After walking around the living area that is the size of three streets, taking a lot of photos of his parents, and ignoring his sister who was begging for many Martian specialties, Yang Weili walked into the library in the base with a cup of coffee that is said to be produced on Earth and a box of pineapple buns that have just been baked.

There are a lot of deep space information here, and Yang Weili, who also has a degree in astronomy, has long been fascinated by it!

A cup of coffee, a box of pineapple buns, and you can spend a day in the library!

Perhaps this is the life that Yang Weili yearns for most. He often thinks that if he had not become an officer, he might become a librarian after graduation!

When he finished browsing half of the information, his personal portable computer prompted that he had received a new email.

[Major Yang Weili, your visit application has been reviewed and approved. ]

[Your electronic visit permit is sent with the email. 】

【If you need it, you can apply for a bionic man as a guide before entering the visiting module, as your...】

Yang Weili quickly ate the remaining half of the pineapple bun in one breath and walked out of the library.

The intelligence here is more obvious than on the blue planet. As long as you make an appointment on the personal computer of the bracelet, the moment he walks out of the library, a water drop-shaped unmanned floating car arrives at the door of the library at the same time.

Everything is designed in an efficient and simple direction. With a pass, the floating car was not even stopped for inspection, and took Yang Weili all the way to the area he wanted to visit.

The Space Great Wall Base is located on a large asteroid in the Kuiper Belt.

The Kuiper Belt, also known as the Leonard-Kuiper Belt, is a dense disk-shaped area of ​​celestial bodies near the ecliptic plane outside the orbit of Neptune in the solar system (about 30 astronomical units from the sun). It is similar to the asteroid belt, but the range is much larger. It is 20 times wider than the asteroid belt and 20 to 200 times heavier.

There are more materials available here, and the location selected by the Space Great Wall Base is the direction where the unknown fleet will arrive in the solar system nine years later.

Humans will use this base as the core to build a defense line to protect the mother planet.

Yang Weili overlooked the huge base under construction below, which is the second phase of the Space Great Wall Base.

It is theoretically the largest dock that humans can build, and most of the 3,000 space warships planned in the future will come from here.

Since it is the production base of human future warships, the building materials must be the best, various technologies must be the best, and the performance must also be the best.

This super-giant dock under construction is more than 100 kilometers long at its longest point, more than 30 kilometers wide at its widest point, and two kilometers thick at its thickest point, with a total area of ​​more than 2,000 square kilometers.

The dock is brightly lit, and there are instruments and intelligent robots shuttling everywhere.

Special locomotives dedicated to transportation tasks within the dock are shuttling back and forth, transporting batches of construction materials accurately to designated locations. Lifting equipment equipped with self-propelled instruments are assembling huge pieces of construction materials onto the behemoth in front of them. Countless intelligent robots are busy laying lines and welding materials at the joints.

Only high-end parts will have manual operations, but they are only controlled through virtual reality. After completing one part, it will be seamlessly connected to another place. Only intelligent robots are on site.

This super-giant shipyard must be equipped with at least tens of thousands of automated factories that produce spacecraft parts. The computing modules, energy transmission modules, lighting equipment, etc. used inside the spacecraft can all be produced by these factories.

Outside the dock, there is a transport fleet composed of hundreds of spacecraft, which is transporting a large amount of preliminary smelted building materials from the asteroids in the Kuiper Belt day and night.

The terrible efficiency allowed Yang Weili to witness with his own eyes that the shipyard was being constructed at a speed visible to the naked eye.

"I'm afraid that's the only way humans can have the confidence to keep that unknown fleet out of the solar system, right?"

“I don’t know, if a shipyard of this size is operating at full capacity, how terrible will the production speed be??”

"The Penglai takes almost three months to manufacture on Blue Star. But here, it may only take a week? Three days?"

"Perhaps I can witness it when I return from the Oort Nebula after completing the exercise mission!"

Yang Weili selected a certain area of ​​​​the dock, and the hover vehicle quickly sent him to the designated location.

As soon as he got out of the car, an intelligent android came to him.

"Hello, Major Yang."

"I am your guide K2314D23."

This bionic man will also play the role of guard and surveillance. If Yang Weili takes any action that harms the base, he will receive the iron fist from the bionic man after being authorized by the administrator.

Of course, Yang Weili has no anti-human thoughts. He just wants to take a good look at this miracle of human engineering that is still under construction.

"Look here, this is the latest type of virtual sun. The light it emits has been improved by the latest technology, completely eliminating the harmful rays mixed with ordinary light. Living under such light for a long time is very harmful to human beings. It’s very good for good health.”

The android said while guiding Yang Weili forward.

At this time, not all construction in the shipyard has been completed, and the interior is still messy. There are piles of building materials everywhere, various pipes, and wiring are exposed everywhere, and there are busy intelligent machines everywhere.

But none of this can stop Yang Weili's beautiful imagination.

What he saw was not only the impending interstellar war, but also the future after the war, in which mankind would step into the interstellar era based on the shipyard that releases powerful production capacity.

The Great Space Wall is not only the key to protecting mankind, but also an important stepping stone for mankind to move towards the stars!