Seven years ago.

Glitzer 581, an impermanent star, a race named human on a rocky planet is developing a huge spacecraft called "Kunlun Mountain" in full swing to make final preparations for its long-distance plan.

Everyone is working hard for their goals...

On this day, Professor Li Zhi, who was in charge of astronomical observations, suddenly detected an unusual fluctuation.

It was a radio wave with some regularity, very weak, but continuous.

He frowned and checked, wondering whether this wave was a pulse segment of a neutron star. In fact, most of the signals detected by the observatory were sent by these neutron stars or very distant supernovae, and these signals did not have much meaning...

After a while, this series of pulse bands actually appeared again, and the same rule was still the same!

After staring at the screen for a long time, suddenly, Professor Li realized something and shouted at his assistant: "Come on it quickly, record it all!"

“Search the source point of the signal!”

In order to cultivate the public's interest in external exploration, astronomy, including cosmology, has always been a key support project in the new civilization, and there are many students here.

Searching for alien signals, including those of Earth civilization, is the top priority.

Although... there has been no good progress. It is estimated that true alien civilizations will no longer use electromagnetic waves to communicate.

These young students carefully thought about the radio waves. Because of their very weakness, there are many missing signals, but there are also certain rules.

“It’s so regular!”

"It is a string of signals, the real signal from civilization!"

"Don't be excited, try to decipher."

Professor Li had a premonition in his darkness that this was definitely an amazing thing.

Immediately afterwards, he heard the observation room next door also began to have a carnival. It was obvious that both sides had a common discovery.

"It's coming again! A bunch of signals appeared again!" A boy screamed.

I saw that the radio telescope detected a large amount of information encoding!

More and more, more and more, lasting for several hours!

This time it was not like the original one, with only a few words, but a whole...

103 trillion!

One hundred and three trillion!

A few hours later, the supercomputer was analyzing and deciphering the data just detected. Professor Li knocked on the door of the next room with excitement, pretending to be calm and said, "Old Guo, it seems to be something amazing."

"How is it? Have you found it? Is it a signal sent by the Earth civilization? Or an alien civilization? I am more interested in the signals of alien civilizations."

Lao Guo also had a red face and said fanatically: "No, it is definitely not the earth civilization, because it is not in the same direction at all, and one thousand percent is not... Instead, I suspect that it is the signal sent to us by humans on the golden sun."

"Golden Sun?" Professor Li was stunned, then slapped his head, almost forgetting that this happened.

"Yes! This series of signals is likely to come from Captan!"

This report was quickly passed back to the captain's office. Because it uses a traditional remote error correction code, it is easy to decipher and come out.

When he heard about this, even Zhang Yuan was shocked and soon became excited.

"Have the humans of the Golden Sun arrived smoothly... No, in theory, they should arrive faster than us."

“Shell an emergency meeting!”

At the same time, he issued several more orders.

"Maximize astronomical observation equipment and don't miss any piece of information."

"Call the reporters, too."

...

More than ten minutes later, the conference room was already crowded with people, everyone was talking excitedly, and the air was filled with a fanatical atmosphere.

Especially the guy Li Zhendong, he was so excited that he was also a group of physicists who were crazy about the so-called "gravitorons" and "cosmic strings".

In short, this news can be said to be the best news about human beings themselves in the past century!

Having said that, the branch of the Golden Sun actually does not belong to the earth civilization itself, but another brand new civilization.

But when I think of the endless universe, in the distant planet of Captan, there is another active and vibrant branch of human beings, is there something more worth looking forward to and more worth celebrating in the world?

Zhang Yuan didn't care and directly played the translated letter on the screen.

"...Hello, dear Earth Age, this is the Golden Sun, repeat the seventh time."

"...Hello, dear Earth Age, this is the Golden Sun, repeat the eighth time."

...

"...Hello, dear Earth Age, this is the Golden Sun, repeat it for the first hundred and six times."

This sentence has been repeated 107 times, which made everyone here a little impatient. It was only after Professor Li of astronomy explained that everyone was quiet again.

The reason is that ultra-long-distance electromagnetic wave communication consumes extremely huge funds, and it is impossible to notify the other party in advance that we want to send information, so we must give the other party a preparation time. Only such repeated information can attract the other party's attention.

Otherwise, this piece of information may be ignored directly and will never be received again.

"So that's it." Ye Kaifu, who was sitting underneath, nodded.

After repeating it 107 times, the topic finally began.

"Hello, colleagues of Earth Age, this is the branch represented by the Golden Sun spacecraft. I am Xu Peng, the captain of the then captain."

"Our civilization has been here for 544 years. It is necessary and obliged to report to you of Earth Age to better plan your future."

The tone was very heavy, and everyone couldn't help but hold their breath.

The two civilizations adopted almost the same strategy, that is, they took "new civilization history" as the guiding ideology, but there were some differences in the detailed policies.

Because the history of the two civilizations is different. Earth Age has encountered many stories, and the Golden Sun must have encountered different stories.

Due to the different development history, the ideology of the people and the culture of the entire society will be very different.

This is the complexity of a civilization. Even if both sides are human and have the same origin, there will still be great differences.
Chapter completed!