"Artificial Earth" is the project that was carried by when the Deep Space was built.

Humans are not satisfied with the original ecological environment of Noah, so they have always been ambitious to change the inside...

I want to change it like the real earth!

According to people's plans, different areas of Noah will have forests, seas, rivers, and other natural environments.These natural environments form a complete set of “carbon cycles” and “water cycles.”

The huge energy provided by nuclear fusion is used to support the stable operation of these ecosystems.

After such a long period of transformation, the forest, the river, and the ** did exist, and it looked quite good.

The sea is not perfect.

The water resources of the "artificial sea" are taken from the Knicks star, which is equivalent to the water of 260 lakes.But the sea looked dead, without a ripple.

This is because there is no moon.Without the tidal gravity provided by the moon, the sea will not produce waves, and it can only be so calm...

The so-called “Gold Coast” has never been very beautiful.

Artificially, it is still not as natural.

Everything about man is taken from nature and learns from nature.But no matter how high the technology is, it cannot replace nature.

In order to improve this dead sea, several young engineers flashed a light and thought of a good way...

Today is a day of rest, there are men and women on the Gold Coast, and a large number of children running and playing.

This is a time of relaxation and rest, and everyone is very relaxed.

Of course, this kind of relaxation is related to the smooth navigation of the "Deep Space", if something really happens, it is estimated that no one is in the mood to play.

There is no sun in Noah, and it depends entirely on the light, but these special lights have the same effect as the sun and warm on the body.

Most importantly, there is a huge waterfall in the sky!

Its height is two kilometers high, setting off a huge sound in the distance, and finally stirs up the dead sea.

The appearance of a waterfall makes the ocean come alive.

Many children screamed and rolled around in the waves, very happy.

That’s what the young engineers came up with, and it worked... it was really good!

"It is a river on the previous level, flowing directly from the ceiling, and the gap is nearly two kilometers."

"It's a good idea, with this waterfall, it's much more beautiful here."

Yu Yi Feng said with a smile.Seeing so many children, he was in a good mood.

He pulled the lily, avoided the lively area, and directly found a remote corner to sit down.

He pulled out a gauze from his bag and poured two glasses of red wine.

The lily took out some simple breakfast and put it on the gauze one by one.

She looks happy.

"But this seems to cure the symptoms... other places are still calm, there are no waves."The fluctuation is also the surface water.”

“Yes, unless we spend a lot of effort to stir the whole sea water with a large machine, we can imitate the real tides ... but it seems that there is no need for it.”Yu Yifeng smiled, “Let you design, what would you do?”

Lilizi thought about it and said directly: "We can use the residual temperature of the nuclear fusion reactor to heat the ocean and accelerate the process of water circulation."

“It is also possible to modify the results of the seafloor and to use thermodynamics to create certain ocean currents.”

Yu Yifeng smiled, “If I were you, just blown a small equivalent nuclear bomb directly on the bottom of the sea would cause a big wave.”

“There are no art cells!”

Two people said without a hitch, for them, this topic has become accustomed to.

Soon after eating this simple and sweet breakfast, Yu Yifeng patted his stomach and brought a pair of sunglasses.

The upper space of the place was opened up sharply, and the lights were in a very high and high position, and it looked like the sun.

At this time, the lily was more prepared, she found a dry place, covered with two bath towels, and then leisurely bask in the "sun".

The lights here are never too toxic, a bit like the sun in the winter, so don’t wear sunscreen.The temperature has also been maintained at 2830 degrees Celsius, slightly hot, a piece of clothing is enough.

From this point of view, it is more comfortable than any resort area on earth.

The two of them lay quietly, listening to the sound of the waterfall, looking at the people in the distance.

The day is relaxing...

The lily suddenly turned his head and said, “I have a question, why should we look for the next Earth?”Is it bad here?For them, the Earth is not necessarily as comfortable as the current Noah."

“After generations, they never saw the real earth.”

This is a question, Yu Yi Feng stood for half a day, replied: "Yes, because of this, let them see our hometown."Perhaps it is the obsession of our generation, perhaps it is the obsession of the whole of mankind.”

“Mankind... is, after all, the root of the earth.”

“And I’ve always believed that man-made things are not as natural as...”

Unsatisfied with this answer, Lily shook her head: "Even if you find it, it's not really Earth... just a strange planet."

“The real earth has been destroyed, and we have no power to restore it.”

In Yi Feng's case, he did not know how to answer, but did not think that the human search was wrong.

He even recalled that when he was a child, he used to play in the real sea.

The time of the earth, which occupies only a small part of his long life, is so important.

This is a wonderful feeling, and it’s hard to say exactly why...

Is it a sense of homesickness?Or... the fall of life?

“We belong to the earth, perhaps it is etched in the genes...” Yi Feng said.

Lily smiled again and asked, “What are you going to do after you find a new Earth?”Continue to be your boss?This time may be short, a few years is enough, or it may be long.”

Yu Yifeng was silent for a long time, and he did not know how to answer.

“Finding a new Earth...maybe quit the job... How about we be scientists together?”

Does the rest matter?That's not good, they can't help you..." lily laughed.Hearing this answer, she was in a good mood.

Yifeng hesitated: "Yes, it seems that it can't be... Even if we are already interstellar civilizations, our fundamental goal is still to survive and reproduce."

"Our life is quite beautiful, science and technology are developed enough, and there is almost unlimited energy..."

"There's nothing to worry about."

"According to this, if there is a very comfortable environment, our progress will stop."So ... interstellar civilization may also fall and fall into the trap of ease.”

He smiled at himself: "In the sociology of the universe, this is a process of increasing the entropy of civilization, called the theory of the increase of entropy of civilization.This concept is still raised by aliens.When we are poor, we can work hard, we can endure hardship, when we are rich, what is the reason for hard work?”

Lily shook his head, disagreeing with Yi Feng's point of view: "Your statement is not necessarily right, for many people at present, it is no longer as it used to be, just to satisfy survival and reproduction is enough."

“For them, researching science is as important as life... so non-stop technology should be a good goal.”

“More precisely...exploring the unknown!”Such a philosophical goal should have more momentum than survival and reproduction.Our educational system and cultural climate are gradually shifting in that direction.”

“Yes, you are right.”Yu Yifeng nodded, "This is also a place where our civilization has progressed for more than 100 years."

“But if it becomes more and more difficult to explore science, and even a lifetime of learning is unable to complete the knowledge of the predecessors, then ... this philosophical goal is gradually failing.”

Lily whispered, “This time is still far away... isn’t it?”It is too far away to walk through the scientific tree, and it is tens of thousands of times farther away than the realization of nuclear fusion.”

The whole topic seemed very strange, but the two naturally pondered.

After a long day, Yu Yifeng suddenly realized that he was on vacation, rather than thinking about philosophical issues.

He suddenly sat up from the beach, and it made a little sense to lie down like this.

He looked at the amusement crowd, and then looked at the lily, and suddenly wondered, “Why don’t you wear a bikini?”You should wear this in a place like this.”

“Shall we go swimming?”

“Not to!”Her face was red, like her, a decent character, how could she wear that kind of thing...

Seeing her lying there, she was very conservative, but Yu Yifeng clearly knew that the concaves hidden in the clothes were concave.

He suddenly had some heart movements in his heart, and since she accepted the perfect, the girl became more beautiful, and the physical quality was better.

He quickly pulled out a simple tent from the bag.

“Why do you take the tent?”Why bring something like that?”The lily asked curiously.

“I want to achieve a genetic goal!”

“What?”She stayed.After a few seconds, I understood the meaning of Yi Feng, and suddenly I was ashamed to be red on the skin.“But in such a place...”

“No one knows!”Yu Yifeng set up a tent, shouted, and dragged her in...