Chapter 284

Inside the earth times, Aruba in the plant culture area is very prosperous. The lighting in the living area is appropriate and the room is clean.

Most pangolins are sleeping, and a small part of them jump out and say hello respectfully when they see humans. This gratitude comes from the bottom of their heart.

For Zhang Yuan, the more he grows up, the harder it is to have heartfelt happiness. The more he experiences, the higher the threshold of happiness will be. This time, Zhang Yuan can't help but be happy.

Not only Zhang Yuan, almost all human beings have produced an indescribable happiness.

Obsession is beautiful, and immaturity is also beautiful. Perhaps human mathematics is still lacking to a great extent, or perhaps, even if mathematics is more developed, it is impossible to calculate everything

Zhang Yuan looked around casually. Their living space is very small, about 1 square meter per person. Like humans, the living space should be at least 10 square meters, but the Gliese only have 1 square meter, so it is not crowded if they fill 3 million people.

Moreover, this narrow living space is also very comfortable for them, and their satisfaction is very high.

After a group of people made a tour, they returned to XingKong port again.

The air pressure gate closed slowly, and Zhang Yuan couldn't help sprouting a sense of nostalgia from the bottom of his heart

This should be the last time for their group of humans to log in to the earth times. Once you leave, you will never return to this ship in your lifetime.

People are always nostalgic creatures. More than 3000 years ago, the starting point of all stories began with this mothership.

People have laughed and cried here, and stories have happened. Three thousand years have passed in such a hurry, and even the earth civilization has gradually declined, but she, the Mothership carrying 500000 humans, has successfully reached the other side of the starry sky and helped people through the most difficult time.

This reluctance is probably the mood of parting. Not only Zhang Yuan, but also captain Zhao, Li Zhendong, ye Kaifu and others have produced similar emotions.

"There's nothing sad... The most important thing is to say goodbye to her. This is her mission! "

Captain Zhao patted him on the shoulder.

Yes, there's nothing to be sad about.

Now, "earth times" is about to start another great journey to the stars. The large centrifugal wheel is rotating evenly. After 20 years of repair, this mountain sized Mothership has regained its youth.

This is the pride of a mothership!

Earth times, carrying not only human beings... But also another civilization, all hope!

Zhang Yuan couldn't help praising: "she can definitely be called the greatest spaceship in human history!"

This time, everyone sincerely hopes that the other party can successfully reach the end and complete their mission.

"Thank you... We will always remember this kindness."

Ganyaduo, the leader of Gliese civilization, also looked back for a long time. Every time he looked from a distance, he would be shocked by its huge greatness. Even when it took so long to repair, it was hard to imagine what kind of existence the human mother civilization that built it at the beginning.

It respectfully saluted, filled with the lofty aspirations before the interstellar expedition, and

The kind of reluctance to give up your home star.

But soon, his eyes became firm again.

It's not just a deal anymore.

After 42 years of development, the two sides have formed a deep friendship. With the help of Gliese civilization, the development speed of human civilization has far exceeded the original expectation of the high level of new civilization. The design standard of space elevator and the handling capacity of XingKong port exceeded the original budget.

Many engineers of Gliese civilization also participated in the construction. In addition, the great productivity of universal factory has also made great contributions.

Even in the distant wooden planet, there is a small human nuclear fuel collection site!

People already have enough strength to collect nuclear fuel on the surface of gaseous planets.

"This way, please."

Everyone boarded a rail train and went to the living area of XingKong port.

This civilization conference can be regarded as the last formal meeting of the two civilizations. The main discussion content is still some difficulties about interstellar colonization.

Although the scientific and technological level of Gliese civilization is fairly good, the vast majority of science and technology are not developed by themselves. They have a high degree of dependence on foreign countries, and have no experience in foreign interstellar colonization.

These things can not be made up in just 40 years.

Therefore, the human side does not intend to hide this information, which can almost be said to be given out.

Captain Zhao solemnly said: "dear friends of Gliese civilization, this time, your goal is 157j3x5, a yellow dwarf with moderate luminous intensity 4.2 light-years away. Our astronomical telescope has observed several earth like planets with appropriate gravity environment. I don't know whether there is an atmosphere..."

"Moreover, after years of observation, we have never detected unknown electromagnetic signals. It should be an ownerless planetary system."

"I hope your luck won't be like us..."

All the participants laughed softly. Humans have sent electromagnetic waves in the direction of "157j3x5" in advance, but there is no response.

A star map is displayed on the big screen, marking the route of the earth time.

Zhang Yuan took the lead in expressing his opinion: "there is not much to say about the control project of the spacecraft. Even if something goes wrong, you should be able to repair it as long as it's not a big trouble... "

An engineer leader of Gliese civilization nodded, "this must be no problem, please rest assured."

In the process of repairing the spacecraft, the engineers of Gliese civilization also learned a lot of new knowledge, so it is very simple to maintain the normal operation of the spacecraft.

Zhang Yuan continued, "the most important thing is the rest. For example, planet selection, geological engineering and planetary atmosphere improvement... Professor Liu, let's first introduce planet selection and the development steps of underground cities... "

"OK."

A human scientist came to power and gave a complete introduction to some historical experiences of human civilization in alien colonization.

The pangolins at the bottom listened and recorded very attentively. They asked questions from time to time and got very good answers.

I'm kidding. These valuable experiences may be life-saving!

4.2 light year journey, at the speed of seven thousandths of light, it takes about 600 years to reach the destination. Therefore, according to the life span of these Gliese people, they can spend this long time safely without even long-term hibernation.

From this perspective, long-term dormancy and long life have become a good thing.

They also don't have much historical burden. Those who are willing to go on the ship will go on the ship with their families. Those who do not want to go on board are almost two species.

After all human experiences were taught, the leaders of Gliese civilization came to power to express their heartfelt thanks.

"May our friendship last forever."

"I also wish we can all become a greater civilization."

make love!

Warm applause broke out in the venue, and the curtain fell on the last meeting.