Of course, most of the facts do not need to be hidden too much. In recent years, the development of new civilization, the construction of space port, the construction of underground base, the growth of population and so on, even if the information is intercepted by alien civilization, there will not be too much security risks. Will aliens cross hundreds of light-years to attack humans? In theory, the probability of this possibility is too low.

“…… These are the achievements of our branch in recent years. "

With the host's crisp voice, people's eyes are all moist up.

It turns out that the whole civilization has achieved so much in so many years. No shame, absolutely no shame!

Can afford to pay hard sweat!

Rona rubbed her eyes and looked white at her husband sitting beside her: "a 150 year old man, still like a child."

"I have sand in my eyes Come on, help me blow. " Ye Kaifu quickly turned his head to hide his embarrassment.

Next is the sharing of science and Technology

Golden age has so generously shared the new technology that it has spent 500 years to develop, that is, the theory of super gravity and the use of cosmic strings for navigation. So earth age can't hide it.

In these 105 years, the new civilization has made a lot of good progress.

Take math, for example - most of it's traded by the glitzers, a lot of it.

So many excellent mathematical achievements need to be studied and discussed, which makes mathematicians in the new civilization have a tendency of blowout. Human beings have also made many achievements. It is quite necessary to send some outstanding scientific research achievements to the past.

"I'm sure the golden sun will be startled." Zhang Yuan thought excitedly.

Mathematics, of course, is a very, very important subject. Without mathematics, all other natural sciences would be castles in the air.

Second, some progress in the study of subatomic space -- a small amount of achievements by exploring high-dimensional space. This aspect of the content is still groping, much worse than the whole mathematical system.

Third, biological materials, including the booming biochips, are also a branch of science and technology brought by the omnipotent factory. Biochip is a technology that has not been developed by the earth civilization. I believe that people on the other side of the golden sun are unlikely to study these things. Compared with photonic chips, these chips are more stable and long-term, and have unique advantages in simulating neural networks.

Fourth, more powerful 3D printing capability - the technology branch of omnipotent factory. So far, people have been able to copy another universal factory.

Fifthly, the research work of human brain and memory reading -- a small amount of research results of Boltzmann quantum self-consciousness converter.

Sixth, Life Sciences - research results on glitzer 581g's alien life.

In addition to these scientific knowledge, the latest "consciousness upload" and "virtual world" technologies are not mentioned for the time being, because these things are too sensitive. Even in the most confidential state, the ordinary people on satellite 1 do not know about these technologies, so it is even more impossible to send them.

It's not that Zhang Yuan and others are stingy. This is the technology of level 6 civilization. It can't be said in a word or two. It took hundreds of Pb to send it completely! In addition to the black technology that will kill itself if you are not careful, if you send it casually, maybe the rest of human civilization will be killed!

Moreover, if these scientific and technological information are intercepted by other civilizations with a probability of one in ten thousand, the rest will be nothing more than the science and technology of the first or second level civilization. This civilization does not need to cross a huge space distance to attack mankind.

But the science and technology of level 6 civilization may attract the covet of other civilizations! There's enough motivation to attack weak humans.

So in view of these, in order to protect the safety of all human civilizations, we simply don't send them.

All communications must be based on the premise of safety and reliability.

See here, Zhang Yuan excited proud at the same time, had to touch his old face.

He felt It's a little strange!

The vast majority of scientific research achievements are obtained from other civilizations, or after having a general research direction, they are just like picking fruits.

Therefore, both in breadth and depth, they have greatly surpassed the achievements of the golden age.

Yes, by a large margin!

Even people have something to keep.

"The only thing that the golden age can win is the cosmic string propulsion technology, which is really a great achievement. And we, ha ha, such a large number of people, they will certainly be shocked and even yell in the conference room! " Li Zhendong said beside him.

His imagination has gone through the distance of several decades of light years, imagining the surprise scene of the other party's leaders after they got the information. He is almost happy to death."We are only a hundred years old, and they will be surprised to see that all of them will come out! Ha ha ha Almost all the scientists are scratching their heads and ears, excited in a mess, even happier than winning the Nobel Prize.

"By the way, I've been selected for two papers this time. How about you?"

"I have one, too!"

"It's a pity that we can't send everything. What a pity..."

For researchers, reputation is a great incentive. What a great achievement it is to engrave one's own name into a theorem or appear in another textbook of human civilization!

Zhang Yuan also said with a smile: "in fact, we are crossing the river by feeling the stones, but It's hard to cross the river by feeling the stones. You have to find the stones. "

He also has a paper on the history of new civilization, which will be sent to this grand meeting, so he is in a good mood.

Several people chatted and talked about the past on earth.

In the 20th century and the 21st century, the great Xia Kingdom has been crossing the river by feeling the great eagle kingdom.

The first country to produce the atomic bomb, I don't know how much manpower and material resources it consumed. It's almost a gamble with the strength of the whole country. Scientists have no idea. Even if they know that it is feasible in principle, they still have no idea

As a result, after the big eagle country produced the atomic bomb, it seems that things have become very simple. Other countries have imitated it in a few years, and even the small countries in Korea are clamoring to develop the atomic bomb.

This is the advantage of crossing the river by feeling the stone.

When we know that a certain technology is really feasible, and have a certain reference, both the level of self-confidence and investment will increase a lot. Otherwise, just like the people on the other side of the golden sun, they have built a global accelerator, but they have not achieved much. This situation will undoubtedly hurt the self-confidence of scientists.

If you cross the river by feeling the stones, it won't happen.

This is especially true in the communication and collision between civilizations. It takes thousands of years for a civilization to develop its own unique technology from the birth of culture to entering the interstellar age. Because a lot of things are the result of a flash of inspiration. Without this flash of inspiration, they may never develop.

So, in this case, how can groping alone compare with groping together?

So, according to this principle, it's not surprising that the earth age encountered so many stories, and the rapid development of science and technology.

Zhang Yuandao: "the most important thing is to transform it into our own things, lay a good foundation, and avoid those strange traps..."

Li Zhendong nodded his head and thought it was true.

How to lay the foundation?

Of course, it's about manufacturing, building, and transforming theory into practice. A huge "Kunlun Mountain" ship, plus more than 20 warships, is not for nothing. It's a process of transforming knowledge into power.

Including