Inside the Earth Age, the "Aruba" in the plant cultivation area grows luxuriantly. The living area is well lit and the rooms are tidy.
Most of the pangolins were sleeping soundly, and a small group jumped out when they saw humans, and greeted them respectfully. This kind of gratitude came from the bottom of their hearts.
For Zhang Yuan, the more he grows up, the harder it is to be happy from the heart. The more he experiences, the higher the threshold of happiness will be. But this time, Zhang Yuan couldn't help but feel joyful.
Not only Zhang Yuan, almost all human beings have an indescribable joy.
Obsession is beautiful, immaturity is also beautiful. Perhaps human mathematics is still lacking to a large extent, or perhaps, no matter how advanced mathematics is, it is impossible to calculate everything...
Zhang Yuan casually watched. Their living space is very small, about 1 square meter per person. . Like humans, the living space needs to be at least 10 square meters, but the Gliese people only need 1 square meter, so three million people are not too crowded.
Moreover, such a small living space is also very comfortable for them, and their satisfaction is very high.
After a group of people made a general inspection, they returned to Starry Sky Port.
As the air pressure gate closed slowly, Zhang Yuan couldn't help feeling a sense of nostalgia from the bottom of his heart...
This should be the last time this group of humans logged into the Earth Times. Once you leave, you will never return to this spaceship in your lifetime.
Human beings are always nostalgic creatures. More than three thousand years ago, the starting point of all stories started from this mothership.
People have laughed and cried here, and stories of one kind or another have happened. Three thousand years have passed in such a hurry, and even the civilization of the earth has gradually declined, but she, this mothership, carried 500,000 human beings, successfully reached the other side of the starry sky, and helped people through the most difficult time.
This kind of reluctance is probably the emotion of parting. Not only Zhang Yuan, but also Captain Zhao, Li Zhendong, Ye Kaifu and others all had similar emotions.
"There's nothing to be sad about...the most important thing is to say goodbye to her. This is her mission!"
Captain Zhao patted him on the shoulder.
Yeah, nothing to be sentimental about.
Now, the "Earth Age" is about to start another great journey into the starry sky. The large centrifugal wheel is rotating evenly. After 20 years of restoration, this mountain-sized mothership has regained its youth.
This is the pride of belonging to a mothership!
The era of the earth carries 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 reach the finish line smoothly and complete their mission.
"Thank you... for this kindness, we will always remember it in our hearts."
Gan Yaduo, the leader of the Gliese Civilization, also turned his head and looked at it for a long time. Every time he watched from a distance, he would be shocked by its huge stalwart, even When it took so long to repair and repair, it is really hard to imagine what kind of existence the human mother civilization that built it in the first place was like.
It saluted respectfully, its heart filled with the lofty aspirations before the interstellar expedition, and...
Li Kaiqiang, that kind of reluctance to his home planet.
But soon, its eyes became firm again.
This is more than just a deal.
After 42 years of development, the two sides have formed a deep friendship. Because of the help of the Gliese civilization, the development speed of human civilization has far exceeded the original expectations of the high-level new civilization. The design standards of the space elevator and the throughput capacity of the star port exceeded the original budget.
Many engineers from the Gliese civilization also participated in the construction, coupled with the huge productivity of the universal factory, they also made great contributions.
There is even a small nuclear fuel collection site belonging to humans on a distant Jupiter-like planet!
People already have enough strength to collect nuclear fuel on the surface of gaseous planets.
"This way please."
Everyone boarded a rail train and headed to the living area of Starry Sky Port.
This civilization meeting can be regarded as the last official meeting of the two civilizations, and the main discussion content is about some difficulties in interstellar colonization.
Although the technological level of the Gliese Civilization is not bad, most of the technologies are not developed by themselves, and they are highly dependent on foreign countries. They have never colonized the outer space, and have no experience in this area.
It is impossible to make up for these things in just forty or so years.
Therefore, the human side did not intend to hide this information privately, and it could almost be said that it was imparting all the information.
Captain Zhao said solemnly: "Friends of the Gliese civilization, this time, your target is 157J3X5, a yellow dwarf star with moderate luminous intensity, which is 4.2 light-years away. Our astronomical telescope has already observed several gravitational stars The environment is quite suitable for a terrestrial planet. I don't know if it has an atmosphere..." "
And after these years of observations, we have never detected an unknown electromagnetic signal. It should be an unowned planetary system." "I hope
you It's not like our luck..."
All the participants laughed lightly. Human beings have sent electromagnetic waves in the direction of "157J3X5" in advance, but there is no response.
A map of the starry sky was displayed on the big screen, marking the current route of the Earth Times.
Zhang Yuan took the lead in expressing his opinion: "I won't say much about the control engineering of the spacecraft. Even if something goes wrong, as long as it's not a big trouble, you should be able to fix it..."
An engineer leader of the Gliese Civilization nodded, "This is definitely no problem, please rest assured."
During the process of repairing the spaceship, the engineers of the Gliese Civilization also learned a lot of new knowledge, so the maintenance of the spaceship Normal operation is fairly simple.
Zhang Yuan continued: "The most important thing is the other things. For example, the selection of planets, geological engineering, improvement of the planet's atmosphere...Professor Liu, please introduce the selection of planets and the development steps of the underground city... "
"Okay."
Human scientists came to the stage and fully introduced some historical experience of human civilization's colonization of alien planets.
The pangolins below were all very attentive in listening and recording, and asked questions from time to time, all of which were answered very well.
Just kidding, these valuable experiences may be life-saving!
The journey of 4.2 light years, with a sailing speed of 7/1000 the speed of light, will take about 600 years to reach the destination, so according to the lifespan of these Gliese people, they can survive without long-term hibernation. It's been a long time.
From this perspective, long-term dormancy and a long lifespan are actually a good thing.
They don't have too much historical burden, and those who are willing to board the spacecraft will drag their families on the spacecraft. Those who are unwilling to board the spacecraft can almost be said to be two species.
After all human experience has been imparted, the leader of the Gliese civilization will take the stage and express his heartfelt thanks.
"May our friendship last forever."
"And may we all become greater civilizations."
Crack!
There was warm applause in the venue, and the last meeting came to an end.