Chapter 284
Inside Earth Era, "Aruba" in the plant cultivation area is very lush. The lighting in the living area is appropriate and the room is tidy.
Most of the Pangolins are sleeping in hu hu, and a small part of them saw human beings and jumped out and greeted respectfully. This kind of gratitude comes from deep in one's heart.
For Zhang Yuan, the harder it is to have inner happiness as he grows up, the more he experiences, the higher his threshold of happiness, and this time, Zhang Yuan can't help but feel happy.
It's not just Zhang Yuan, almost all human beings have an indescribable happiness.
Persistence is beautiful, and immaturity is also beautiful. Maybe human mathematics is still lacking to a large extent, or maybe even if mathematics is advanced, it’s impossible to do everything...
Zhang Yuan looked around at will, their living space is very small, probably 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 one square meter, so it is not crowded with 3 million people.
Moreover, this kind of small living space is very comfortable for them, and the satisfaction is very high.
After a group of people patrolled roughly, they returned to the Star Harbor again.
The air pressure gate slowly closed, and Zhang Yuan couldn't help but develop a sense of nostalgia from the bottom of his heart...
This should be the last time their group of humans logged into Earth Era. Once you leave, you will never return to this spaceship in your lifetime.
Humans are always a kind of nostalgic creatures. Three thousand years ago, the starting point of all stories began with this mothership.
People have laughed, cried, and stories like this have happened here. Three thousand years of time passed in such a hurry, even the Earth civilization has gradually declined, but she, the mothership carrying 500,000 humans, successfully reached the other side of the starry sky, helping people through the most difficult time.
This reluctance is probably the emotion of parting, not just Zhang Yuan, including Captain Zhao, Li Zhendong, Ye Kaifu and the others, all have similar emotions.
"There is nothing so sad...the most important thing is to say goodbye to her. This is her mission!"
Captain Zhao patted his shoulder.
Yes, there is nothing so sad.
Now, "Earth Era" is about to start another great starry sky journey. The large centrifugal wheel is rotating evenly. After 20 years of restoration, this mountain-sized mothership is restored. Youth.
This is the pride of a mothership!
Earth Era carries not only human beings... but also another civilization, all hope!
Zhang Yuan can’t help complimenting: “She is definitely the greatest spaceship in human history!”
This time, everyone sincerely hopes that the other party can arrive smoothly. End, complete your mission.
"Thank you...this kindness, we will always remember in the heart."
Gliese civilization leader Gan Yaduo also looked back and watched it for a long time, every time Watching from a distance, you will be shocked by its huge and majestic shore, even after repairing it for so long, it is really unimaginable, what kind of existence the human mother civilization that built it in the first place.
It respectfully salutes it, and its heart is filled with the lofty sentiments and high aspirations before the interstellar expedition, and...
The kind of dissatisfaction with its home planet.
But soon, its eyes became firm again.
This is not just a transaction anymore.
42 years of development, the two sides have formed a deep friendship, because of the help of Gliese civilization, the development speed of human civilization has far exceeded the original expectations of the new civilization. The design standards of the space elevator and the throughput capacity of the Star Harbor exceeded the original budget.
Many engineers from the Gliese civilization have also participated in the construction, coupled with the huge productivity of the universal factory, they have also made a great contribution.
Even at the remote wood-like planet, there is a small nuclear fuel collection site belonging to humans!
People have enough strength to collect nuclear fuel on the surface of the gaseous planet.
"Here, please."
Everyone boarded a rail train and headed to the living area of Star Harbor.
The civilization meeting at this time can be regarded as the last formal meeting of the two civilizations. The main discussion is about the difficulties of interstellar colonization.
Although the technological level of the Gliese civilization is fairly good, the overwhelming majority technology is not developed by itself, and it has a high degree of external dependence, and it has not colonized external interstellars, and has no experience in this area.
These things are impossible to make up in just forty years.
So the human side did not intend to privately hide this information, it can almost be said that it is a lesson.
Captain Zhao solemnly said: "Friends of the Gliese civilization, this time, your goal is 157J3X5 4.2 light-years away, a yellow dwarf with moderate luminous intensity, our astronomy Telescope has already observed several terrestrial planets with a suitable gravity environment. I don’t know if there is an atmosphere..."
"And after these years of observation, we have never detected unknown electromagnetic signals. It should be an unowned planetary system."
"I hope your luck will not 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 Starry Sky Chart is displayed on the big screen, marking Earth Era's flight path this time.
Zhang Yuan took the lead in expressing his own opinion: "I won't say much about the control engineering of spaceship. Even if something goes wrong, as long as it is not a big trouble, you should be able to fix it..."
An engineer leader of Gliese Civilization nodded, "This must be no problem, please rest assured."
In the process of repairing the spaceship, the engineers of Gliese Civilization also learned many new things. Knowledge, so maintaining the normal operation of this spaceship is fairly simple.
Zhang Yuan continued: "The most important thing is the rest. For example, planet selection, geological engineering, planetary atmosphere improvement... Professor Liu, you first introduce planet selection and Underground. The development steps of City City..."
"Okay."
A human scientist came to the stage and fully introduced some historical experiences of human civilization on alien colonization.
The Pangolin below all listened and recorded very attentively, and asked questions from time to time, all of which got very good answers.
Just kidding, these precious experiences may be life-saving!
4.2 Light-year journey, at a speed of seven thousandths of light, it takes about 600 years to reach the destination, so according to the lifespan of this group of Gliese people, you don’t even need Long-term hibernation will be able to spend this long period of time safely.
From this perspective, long-term dormancy, long lifespan has actually become a good thing.
They don't have much historical baggage. Those who are willing to go to spaceship will drag their families to the spaceship. Those who are unwilling to go to spaceship are almost two species.
After all the human experience was taught, the leader of the Gliese civilization came to the stage and expressed his heartfelt thanks.
"May our friendship last forever."
"I also wish all of us to become a greater civilization."
pa pa pa!
Warm applause broke out in the venue, and the curtain came to an end for the last meeting.