Of course, most of the facts still don't need to be hidden too much. The development of new civilizations over the years, the construction of space ports, the construction of underground bases, the growth of the population, etc., even if this information is intercepted by alien civilizations, there will not be much security risk. Could it be that aliens will cross tens or hundreds of light-years and come to attack humanity? The probability that there is such a possibility in theory is too low and too low.

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

With the crisp voice of the host, people's eyes all moistened.

It turns out that in so many years, the entire civilization has accomplished so many achievements, no shame, absolutely no shame!

Afford the hard work and sweat you have to pay!

Rona rubbed her eyes, and glanced at her husband who was sitting beside her: "A hundred and fifty-year-old man, still like a child." ”

"I'm getting sand in my eyes...... Hurry up and blow it for me. Ye Kaifu hurriedly turned his head, trying to hide his embarrassment.

Then there is the sharing of science and technology......

The Golden Age is so generous and shared the new technology that it has spent five hundred years researching, that is, "the theory of supergravity and the use of cosmic strings to sail", so the Earth Age cannot be hidden.

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

Mathematics, for example, was mostly traded from the Gliezers, and it was a lot of miscellaneous things.

There are so many excellent mathematical achievements that need to be studied and discussed, so that the mathematicians in the new civilization have a blowout trend, and human beings themselves have produced a lot of achievements, and it is quite necessary to send some outstanding scientific research results to the past.

"The Golden Sun must be shocked!" Zhang Yuan thought excitedly.

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

Second, some research progress in subatomism is a small number of achievements that have been made through the exploration of high-dimensional space. This aspect is still being explored, and it is much worse than the entire mathematical system.

Third, biological materials, including the booming biochips, which are also branches of science and technology brought about by the universal factory. Biochips are a technology that has not been developed by the earth's civilization, and it is unlikely that the people on the Golden Sun will study these things. These chips are more stable and long-lasting than photonic chips, and they have unique advantages for analog neural networks.

Fourth, more powerful 3D printing capabilities - the scientific and technological branch of the universal factory. So far, people have been able to imitate another universal factory.

Fifth, research on the human brain and memory reading – a small number of results in the Bozman quantum self-consciousness transformer.

Sixth, life sciences – the results of research on extraterrestrial organisms at Gliese 581g.

In addition to this scientific knowledge, there is no mention of the latest "consciousness uploading" and "virtual world" technologies for the time being, because these things are too sensitive. It is even in the most secret state, and the general public on Satellite 1 does 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 a sixth-level civilization, but it can't be said clearly in one or two sentences, and it takes hundreds of petabytes to send it completely! Coupled with the black technology that will kill you if you are not careful, if you send it indiscriminately, maybe the rest of the human civilization will be played to death!

Moreover, if this scientific and technological information really encounters a 1 in 10,000 probability and is intercepted by other civilizations, the rest is just the technology of a first-level or second-level civilization, and this civilization cannot cross a huge spatial distance to attack humans.

However, the technology of the sixth-level civilization may indeed attract the covetousness of other civilizations! There is enough motivation to attack weak humans.

So with all this in mind, in order to protect the safety of all human civilizations, simply not send it.

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

Seeing this, Zhang Yuan was excited and proud, but at the same time, he had to touch his old face.

He felt ...... It's a little strange inexplicably!

The vast majority of scientific research results are obtained from other civilizations, or after having a general research direction, it is directly like picking fruits, picking scientific and technological achievements.

Therefore, both in terms of breadth and depth, it greatly surpasses the achievements of the Golden Age.

Yes, by a wide margin!

Even, people have reservations.

"The only thing that the Golden Age can get hold of is the cosmic string propulsion technology, which is indeed a remarkable achievement. And we, haha, such a basket, they will definitely be stunned, even yelling in the conference room! Li Zhendong said with his eyebrows fluttering beside him.

His imagination had traveled dozens of light years away, imagining the surprised scene of the other party's leader after receiving the information, and he was simply happy to death.

"We've only been a hundred years old, and they'll be amazed at all the outflows! Hahaha! "Almost all the scientists are scratching their heads and touching their ears below, and they are a mess of excitement, even happier than winning the Nobel Prize.

"By the way, this time I was selected for two papers, what about you?"

"I have one too!"

"It's a pity we can't send everything, it's a shame......"

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

Zhang Yuan also said with a smile: "Actually, 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 historiography of the new civilization, which will be sent at this event, 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 touching the Great Eagle Kingdom.

The first country to develop the atomic bomb did not know how much manpower and material resources it had consumed, and it was almost a gamble with the strength of the whole country......

As a result, after the Great Eagle Kingdom created the atomic bomb, things seemed to have become very simple, and other countries copied it within a few years, and even the small countries of Ligao clamored for the atomic bomb.

That's the benefit of crossing the river by feeling the stones.

When you know that a certain technology is indeed feasible and has a certain reference, both the self-confidence level and the investment will increase a lot. Otherwise, just like the humans on the side of the Golden Sun, they built a global accelerator but did not achieve much, and this situation undoubtedly hurt the self-confidence of scientists.

Crossing the river by feeling the stones, this will not be the case.

This is especially true of the exchange and collision between civilizations, from the beginning of a civilization to the birth of culture, to enter the interstellar age, no matter how it takes tens of thousands of years, it is likely to develop its own unique technology. Because there are many things that are the result of a flash of inspiration, without which it may never develop.

So, in this case, how can groping alone be compared to groping together?

So, according to this reasoning, it is not surprising that the Earth Age has encountered so many stories, and technology has developed rapidly.

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

Li Zhendong nodded, thinking deeply.

How to lay the foundation?

Of course, it is manufacturing, construction, and the transformation of theory into practice, and a huge "Kunlun Mountain" plus more than 20 warships is not done in vain, it is the process of transforming knowledge into power.

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