These biological tissues are also the latest research progress. They are complex materials composed of DNA, protein, chitin and other organic substances. Although they can't compare with metal and nano materials in strength and toughness, they also have their own unique advantages.

First, the production speed is fast, the output is high, the repair is very simple, and even has some self repair ability.

Second, have a very strong and accurate information feedback ability!

Even though these biomaterials are not real organisms, they have the stress similar to organisms. This kind of stress is like a human body, where the pain, where the acid, will get timely feedback. And its stable feedback ability is not possessed by conventional materials. This new biomaterial can be used in both bionic robots and various sensors inside the spacecraft.

With the full power on of Kunlun Mountain engine, a large number of data reports appeared on the screen in such a short time, "the temperature of d1334 energy room exceeded the standard, the suspected output power was insufficient, the reason is to be determined..."

"Report captain, possible metal fatigue in m112 area..."

"J5 direction of the observation room failure, unknown reason, to be investigated."

One by one, the tracking reports were collected in the captain's room. Zhang Yuan took a serious look at them for a while, but they were all small problems. There were no so-called orange and red warnings, so he couldn't afford to give emergency orders in person.

And in front of 60000 kilometers, there is a space fleet composed of 26 medium frigates and a large destroyer!

The tonnage of each frigate is about 6000 tons, and the length is about 240 meters, just like the size of an aircraft carrier.

This line of frigates is called "petrel space-iii", which uses a lot of nanocomposites, so it is so light.

Its volume is not small, but compared with Kunlun Mountain, it is just like a chicken.

Each "petrel" can carry 40 small UAVs, 26 large interstellar missiles, 6 small electromagnetic guns and a variety of small intercepting lasers. It can effectively strike targets within 1 million kilometers, and its mobility is much stronger than that of Kunlun mountain.

This is a real Starfleet already!

Zhang Yuan took a look at the screen, the distance between the formation in front was well controlled, and there was no sign that the spacecraft was out of order for the time being.

On the other screen, a series of data are displayed. The military forces in the front are accelerating continuously. The acceleration is 5 meters per second.

The current acceleration of Kunlun Mountain is three thousandths of a meter per second.

Compared with the size of the spacecraft, the acceleration is quite good.

As for space flight, it's like a snail's pace, which we have been prepared for a long time. So after reading these parameters, Zhang Yuan can easily sit in his seat.

"In this way, there should be no big problem. After some maintenance, we can start a real deep space voyage."

"Originally, I wanted to launch colonial ships. I didn't expect that we were the new explorers."

"I think that in the next five years, we can build one or two Falcon II spaceships to enhance our military capabilities."

"This should be OK."

"Falcon" destroyer, of course, is an upgraded version of petrel, with larger tonnage and stronger attack capability. At present, only one destroyer has been built.

Looking at the magnificent scenes in front of us, Zhang Yuan and Li Zhendong were also filled with emotion and kept discussing what needed to be developed in the last five years.

The whole new civilization will be divided into two in this voyage, one group of people will stay on this planet, the other group will go to the distant sky! Of course, they left with Kunlun mountain.

In the survey two years ago, about 8 million people were willing to follow the "Kunlun Mountain" to leave the starry sky and go to the next possible life planet to discover unknown civilizations and contact the wider world. The number of people exceeded expectations. In fact, it was the spiritual heritage of the glitzers who left on the earth age.

There are six million people left who want to stay on the planet and continue to develop.

There's nothing to say about this choice. Everyone has their own aspirations. It's not necessary for all the people to move towards the starry sky. It's also good to keep some kinds of civilization here.

Even if this kind of behavior will greatly weaken the comprehensive strength of the whole civilization, this kind of weakening actually has little to do with it. With the passage of time, adjusting the birth rate can easily make up for it.

On the one hand, with this interstellar army, human beings have enough self-protection ability. If we meet a fairly strong civilization, can't we escape?

On the other hand, according to the information sent by the golden sun, there is a high probability that human beings will develop to their own upper bound. With their own creativity, it is difficult to dig out new scientific and technological trees.There are fewer and fewer big fish in physics, and other disciplines are also trapped in bottlenecks or thinking patterns.

For example, some biomaterials used in the universal factory are impossible for human beings to think of this branch of science and technology.

These biomaterials are neither real creatures nor pure rigid materials. In any case, they are the combination of protein, DNA and other organic substances, and they have certain stress. It's not hard to understand the real object, but we still don't know how it was created.

Another example is biochip, which is not unexpected, but directly ignored its potential, or abandoned for various reasons.

In addition, after more than 100 years of development, the new civilization has basically eaten up the heritage of the earth civilization. "Kunlun Mountain", "petrel" and "Falcon" are almost the limit of current science and technology. Although there may be room for optimization, it is unlikely that real qualitative performance changes will occur.

Therefore, people are determined to set sail as soon as possible. There is no need to keep developing here.

"I didn't expect to be able to make a second deep space voyage in my lifetime."

Looking at the starry sky outside, all of a sudden, everyone in the room is full of pride!

"That's right." Zhang Yuan suddenly remembered one thing: "seven months later, we can sail to the position of the d99834j cosmic string."

"It's the first time to use the space string to accelerate the spacecraft. Do you have any details to add? I don't want the newly built Kunlun mountain to fall apart by the huge gravity... "

"No, no, Captain, you must believe in our scientific and technological strength. Kunlun mountain will never fall apart!"

Everyone laughed.

It has to start seven years ago

……