"Commander, are you going to do it?" Professor Smith looked at Zhou Yu in confusion.

"The operation of contacting the exploration spacecraft is suspended, this time we have obtained a lot of technology from the Shepherd family, let's digest it for a while, and then use this time to think of a foolproof strategy, we must ensure that we will not be discovered by the super civilization after contacting the exploration spacecraft!" Zhou Yu looked at the professors and said solemnly.

After weighing the pros and cons, Zhou Yu's ideals prevailed over sensibility, suppressed the sense of urgency to return, and took the lead in considering the safety of human civilization.

Hearing this, everyone glanced at each other, and a look of helplessness appeared on their faces.

Zhou Yu's arrangement is the embodiment of his most conscientious responsibility as the head of human civilization.

"Obey, Commander!" everyone received the order, with joy and sorrow, and for those humans born in this universe, they were overjoyed by Zhou Yu's decision.

Human civilization has survived in this universe for more than 200 years, and only a very small part of them are human beings from the earth, who have nostalgia for the mother planet, as for the human beings born in this universe, in addition to the knowledge obtained from textbooks and film and television works, the vast majority of people do not have any feelings for the mother planet of the earth, let alone miss it, not to mention, it is a great injustice for them to take a huge risk to stay away from their homes and go to the unknown and distant 'home planet'.

"That's it, let's go down and get busy!" Zhou Yu nodded and looked at everyone.

Everyone happily accepted the order and exited the command room one after another.

Looking at the backs of everyone leaving the command room, Zhou Yu sighed heavily, and he even wanted to summon everyone back and revise his orders again.

The road back is close at hand,

After more than 200 years of thinking day and night, if it weren't for the experience of being in power over the years, Zhou Yu would definitely be willing to fight everything.

"Xiaozhi, you should be homesick too!" Zhou Yu looked at Zhou Xiaozhi and asked with a wry smile.

"Well, I don't know how the boss is doing now! To what extent has the human civilization of the Earth Mother Star developed under his leadership, and he has done a lot of work to find us!" Zhou Xiaozhi nodded and said with a wistful face.

The current Zhou Xiaozhi, although he is just a clone, is the same as Zhou Xiaozhi of the original board, and has the experience of spending time in virtual experiments with Zhou Xing, researching together, and growing together, so when Zhou Yu mentioned Zhou Xing, Zhou Xiaozhi was full of nostalgia.

"Yes, I don't know how my father is now, with his existence, the scientific and technological progress of human civilization should be soon!" Zhou Yu said with emotion.

More than 200 years have passed, and the sea has changed into a mulberry field

With his father's R&D capabilities, Zhou Yu really didn't dare to guess what human civilization would become under his leadership.

"Commander, this time we have obtained so many advanced technologies, and in addition to the development degree in the field of biological machinery, it should not be worse than the boss!" Zhou Xiaozhi looked at Zhou Yu and said with a smile.

"Hopefully!" Zhou Yu smiled bitterly, they are picking up pies that fell from the sky, and their research and development capabilities cannot be compared with Dad's perverted research ability.

……

Soon, under the coordination and arrangement of Zhou Xiaozhi, human civilization began to fully accept the science and technology library of the Shepherd family, with the infinite multiplication technology valued by Professor Yang Yi, the Dyson sphere technology valued by Professor Smith, and the gamma-ray laser technology favored by Professor Custer,...... , even half-finished stellar weapons continue to be developed.

Scientific and technological progress cannot be completed overnight, but once a major breakthrough is made in a certain field, it will have a subversive progress for the entire civilization.

After falling into the hands of human civilization, with the help of Zhou Xiaozhi's calculation and derivation ability, scientists have made a large number of breakthroughs and continuously improved the foundation of biological and mechanical civilization.

In the blink of an eye, a busy year has passed.

In the flagship command room, Zhou Yu sat in the command seat, listening to the work reports of his subordinates.

Professor Custer looked at Zhou Yu and took the lead in saying, "Commander, the gamma-ray laser weapon project I studied is in the final stages!"

After a pause, Professor Custer continued: "The principle of gamma-ray laser weapons is that γ rays (γ particle streams) are rays released when the energy level of the atomic nucleus transitions, and they are electromagnetic waves with a wavelength shorter than 0.2 angstroms β γ,...... , its characteristics: excellent monochromacy, very little divergence, brightness (power) can reach very high ,...... Once equipped, our naval guns will increase their attack power by 500% and their range by 300%. ”

"The laser travels at the speed of light, the target is hit with almost no warning time, its charging time is very short, and the γ ray has a strong penetrating power and high energy, which has a powerful destructive and lethal power against the instruments and crew of the spacecraft. Lasers that use charge or photon excitation consume only energy, and when combined with a spacecraft's fusion engine, make them a very economical weapon. Professor Custer smiled and concluded.

Hearing this, Zhou Yu's eyes lit up, and he nodded again and again: "Not bad! Very good!"

Taking the route of biomechanical civilization, the flexibility of the hull and the defense power have been greatly increased, but interstellar weapons have always been the shortcomings of the fleet, and now the birth of this weapon will greatly enhance the combat power of the fleet.

"Commander, the project I am responsible for has also made a breakthrough, and according to the technology provided by the information, the high-energy particle beam weapon is fully ready for production!" Professor Xie Wu followed.

Professor Xie Wu looked at Zhou Yu and said in detail: "High-energy particle beam weapons use accelerators to accelerate elementary particles such as electrons, protons and neutrons to a high speed of tens of thousands of 300,000 km/s, and launch them through electrodes or magnetic beams to form very fine particle beams for bombardment targets. According to whether the particles are charged or not, they can be divided into charged particle beam weapons and neutral particle beam weapons.

It is mainly composed of five parts: particle beam generation device, energy system, early warning system, target tracking and targeting system, command and control system, and particle beam generation device, mainly including particle source, particle injection device, accelerator and other equipment. It is the core part of the entire particle beam weapon system, which is used to generate high-energy particle beams and gather them into a narrow beam to make it have enough energy and sufficient strength,......。 ”

……

With Professor Xie Wu's introduction, the command screen showed the attack steps of the high-energy particle cannon, and the stout high-energy particle beam cannon finally bombarded a simulated spacecraft after a series of blessings, causing it to explode.

"Commander, the high-energy particle burst is different from the gamma-ray laser, and the range is insufficient, however, it can carry out the "hard kill" of directly penetrating the target, the charged particle beam has an extremely strong ability to penetrate the target, the energy is concentrated, the pulse emissivity is high, it can quickly change the direction of emission, the accelerator that produces the particle beam is very strong, and the accelerator and magnet are not affected by strong radiation; the particle beam transmits more energy to the target than the laser in the unit solid angle, and it can penetrate deep into the target. Professor Xie Wu looked at the command screen and introduced.

"Particle beam weapons may be limited to the size of their accelerators, and the number of deployments will be less than that of lasers and kinetic energy bombs, but as a near-light speed weapon, its performance is still excellent, and it is still enough for near-ship protection. Professor Xie Wu finally concluded.

"Okay, very good! Our melee ability has also been greatly improved!" Zhou Yu nodded happily, in just over a year, they had achieved so much, it seemed that his decision was not wrong.

"How is the progress of your research on stellar weapons?" Zhou Yu looked at Professor Lin Zhibin, the person in charge of the stellar weapons project, and asked.

Hearing this, Professor Lin Zhibin smiled bitterly and said helplessly: "Commander, the 'fast son' realm is too profound, this kind of technology is beyond the scope of our current understanding, let alone perfecting that stellar weapon." ”

"Well, if it doesn't work, then forget it!Seal the data and hand it over to our father to deal with!" Zhou Yu nodded clearly and said with some disappointment.

Professor Lin Zhibin looked at Zhou Yu and introduced: "Commander, regarding the development of stellar weapons, we collectively suggest going in another direction and developing a 'aurora particle' launch technology to achieve the purpose of destroying stars. ”

"Huh?" Zhou Yu looked at Professor Lin Zhibin inexplicably.

Professor Lin Zhibin looked at Zhou Yu and said in detail: "The emitting technology of 'aurora particles' is very simple, according to e=mc2, it accelerates a small object to close to the speed of light, and with its huge relativistic effect, or the huge mass generated when it is close to the speed of light, it hits the target star, triggering a stellar explosion and destroying life in the galaxy." ”

"e = mc2 (mass-energy conversion formula or mass-energy equation) is a theoretical physics formula that explains the relationship between energy (e) and mass (m), where c is the constant in physics that represents the speed of light.

One of the conclusions of special relativity is that only matter with a zero rest mass can reach the speed of light (photons), and when an object is accelerated to close to the speed of light, as the speed increases, its mass actually increases, making it difficult to accelerate further, so the technology requires an incomparably large amount of energy!"

After a pause, Professor Lin Zhibin looked at Professor Smith and said, "The Dyson sphere project that Professor Smith is studying can just meet the huge capability needs of this technology! If the two are combined, it will just meet the development of stellar weapons." ”

Hearing this, Zhou Xing's eyes lit up, and he looked at Professor Smith, waiting for his reply.

Facing everyone's eyes, Professor Smith smiled bitterly and hurriedly replied: "To make this Dyson sphere, the project is far more complicated than we imagined, and I am afraid that it will not be able to meet the energy supply of the star weapon in a short time!"

"The 'Dyson sphere' of encapsulated stars requires very large tensile strength and is susceptible to large drifts, and the "shell" of the Dyson sphere is composed of structures orbiting in independent orbits, about 10,000 kilometers thick, composed of 1x5 objects, a "Dyson sphere" It can be composed of a variety of energy collectors in the vicinity of Hengxin in different layouts, but to maintain a balance between gravity and the thrust of the solar wind, and to contain the materials and materials needed for each star, it is difficult to obtain enough building materials even if all the planets in the entire galaxy are hollowed out. Professor Smith looked at Zhou Yu in detail and introduced.

Hearing this, everyone collectively fell silent.

The 'Dyson sphere' seems to perfectly solve the endless demand for energy of human beings, but a huge construction difficulty is in front of everyone. The mass of a star often occupies more than 98% of the mass of the entire galaxy, and the Dyson sphere is an instrument that wraps the star to mine the star's energy.

"Perhaps, I have a solution to this problem!" At this moment, a voice suddenly broke the silence.

Hearing this, everyone looked at the source of the voice, and it was Professor Yang Yi with a smile on his face.

"Lao Yang, what can you do! Don't sell it!" Professor Lin Zhibin's eyes lit up and he couldn't wait to ask.

"Infinite proliferation technology, Commander, if we realize the full development of this technology and use the infinite growth of biological machinery, we may be able to build a 'Dyson sphere' that can encompass the entire star!" Professor Yang Yi looked at Zhou Yu with a look of eagerness on his face.

"Infinite value-added technology is to control the direction of division and proliferation, expand the number of divisions, change its activity, and integrate the expansion mode of biomechanical civilization under suitable environmental conditions and by virtue of the division characteristics of biological cell growth,...... , and finally achieve the goal of infinite proliferation!" Professor Yang Yi looked at Zhou Yu and explained in detail.

After a pause, Professor Yang Yi continued to explain: "The infinite multiplication technology has been deduced to 85%, and after some transformation, it is very compatible with our biomechanical structure! As long as the energy absorption mode of ordinary biomachinery is changed, they can slowly absorb the energy of the star, use the energy and matter emitted by the star, hit the asteroid, and finally slowly expand on their own, and finally encapsulate the whole Hengxin." Professor Yang Yi looked at Zhou Yu and said in detail.

Zhou Yu's face was sluggish when he heard this, and he looked at Professor Yang Yi in surprise, thinking that the stellar weapon was no longer playful, but he didn't expect that after the professors combined these technologies, they actually integrated a stellar weapon manufacturing industry chain.

"Okay, you just go and try, I'll let Ash assist you in all aspects, and say whatever you need when the time comes. Zhou Yu looked at everyone excitedly and ordered.

"Yes, Commander!" the professors looked at Zhou Yu and gladly complied.

At the end of the short meeting, three major projects, Stellar Weapons, Dyson Spheres, and Infinite Breeder Technology, started at the same time and were carried out in synergy.

Taking this opportunity, the human civilization led by Zhou Yu climbed to a higher level of scientific and technological civilization.