When Su Zhe and Si Wenbo reappeared, they were already in the interior of the Second Earth.

What appeared in front of several people was a sea of blue. Unlike the oceans on Earth, the curvature of the sea is just the opposite of the surface of the Earth's sea.

The latter is convex and the former concave.

The sea is blue, the sky is blue, and there is a sun in the sky.

Seagulls also fly over the sea, and fish can be seen swimming in the sea.

Su Zhe and the five of them, look here, look there.

After a long while, Zuo Dajun said, "Except for the curvature of the sea, everything else is the same, there is no difference!"

Si Wenbo smiled and said, "There is still a difference, the sun in this sky is simulated by us, of course, the sunlight is not produced by this sun...... The others are pretty much the same, and there is no difference."

Bauchi was looking left and right and asked, "How tall is this day?" How thick is the ground?"

In addition to Su Zhe and Hao Yi, Xu Zhengping and Zuo Dajun also looked at Si Wenbo curiously.

Si Wenbo smiled and explained, "The sky is 5,000 kilometers high, and the earth is 100 kilometers thick...... At the core of the Second Earth is a sphere with a diameter of 1,800 kilometers, which is the energy core of the Second Earth, as well as the proton fusion device and related equipment."

Zuo Dajun thought for a moment and asked uncertainly, "Our current position is a hundred kilometers away from the surface of the second earth?"

"Almost, so understandable." Si Wenbo nodded and said, "This part can be regarded as the crust of the second earth, the sphere in the center is the core of the second earth, and the relationship between the inner core and the earth's crust is maintained by magnetic fields."

As they said this, the height of several people continued to decrease, and finally hovered at a height of ten meters above the water.

At this height, you can clearly see the fish swimming in the sea.

Zuo Dajun nodded and said, "The environment here is the same as the surface of the earth, so I won't burp all of a sudden after I get rid of the invincibility state."

"No way, the environment here is almost the same as the environment on Earth, how can it be a burp." Si Wenbo said confidently.

"Then we'll all be out of invincibility, and we'll swim in the sea together." Zuo Dajun looked at a few people with a smile.

After a few people nodded in agreement, the bodies of the six people began to fall, and in an instant, the six people had already fallen into the sea.

After a while in the sea, all six of them floated on the surface.

Zuo Dajun said while playing in the water: "Yes, yes, this is exactly the same feeling as in reality, the air here is good, it has a sweet taste, if the second earth really reaches such an environmental level, it will be amazing."

Fan Xiaoming floated on the sea and said, "It's not a big problem."

Si Wenbo floated next to him and said, "What we are pursuing is the same as the environment on earth, if we can't do the same, then there is no point."

Xu Zhengping nodded and said: "In the past, there was a period of debate about the direction of human development in the universe, some people supported changing the human environment to adapt to the cosmic environment, some people supported changing the cosmic environment to adapt to the survival of human beings, and finally supported changing the cosmic environment to stand on the advantage."

Not to mention technical issues, it is not easy to go down the road of simply changing human beings to adapt to the cosmic environment.

There are many, too many possible environments in the universe.

It is taboo to modify human beings in order to adapt to these environments.

After a long time, it is inevitable that human beings will be divided.

Nor can it be said that a physically altered human being is no longer considered human in the strict sense of the word.

These alien humans have developed and are a threat to humanity itself.

Rather than changing human beings to adapt to the cosmic environment, changing the cosmic environment to adapt to the survival of human beings is the right way.

Even if human beings in different regions develop, even if there is a conflict, it is a matter between human beings, and it is difficult to do something that is done with black hands.

If it were those aliens, it wouldn't have taken care of it.

Zuo Dajun smiled, "I know this,

Are the humans who support the transformation of human beings themselves still human beings who have a problem with their own brains? The environment in the universe is not different, and it is impossible to be exactly the same, which means that there will be a lot of strange alien humans, and after a long time, the universe will not be able to make trouble."

Xu Zhengping nodded and said, "Now that such a voice has completely disappeared, it is still the same sentence, the transformed human being is not a human being, and the alienated human being is very dangerous."

Si Wenbo said seriously: "Changing the environment is the right way for human beings, and as for different environments, we can remotely control humanoid robots to do things. To transform humanity is to make trouble for ourselves and to dig a hole for humanity."

Fan Xiaoming nodded, and said to Zuo Dajun, who was still in the water, "It's good to experience it, we don't have much time, let's go see other places."

It was also at this time that Fan Xiaoming floated from the water into the air, which meant that Fan Xiaoming had returned to an invincible state.

Then, Su Zhe and several others floated into the air from the sea.

Zuo Dajun asked with a smile, "What is the topography and landform of this second earth, it won't be set up randomly, right?"

Si Wenbo smiled and said, "How is it possible, the topography and landforms of the second earth are all replicated according to the scale of the earth, even if the names are the same, the purpose is to let the humans living on the second earth and the humans on the earth have a common sense of belonging."

"Yes! Where are we now?" Zuo Dajun asked with a smile.

"Central Pacific." Si Wenbo said seriously, "The reason why it is called the second earth is because it replicates the earth to the greatest extent, so to speak, if you put the ancients on the second earth, he can't tell the difference."

Zuo Dajun looked left and right, up and down, back and forth, and said with a smile, "If the second earth in reality can achieve such an extent, the ancients really can't tell the difference."

After saying that, the six disappeared, and when they reappeared, they were already on the top of Mount Everest, but the difference was that it was dark here.

There are countless stars in the sky, and the half-moon that hangs in the sky.

As soon as he appeared, Zuo Dajun was relieved of his invincible state, he stood on the top of the mountain and had difficulty breathing, his face was frozen and pale, and he trembled and said, "In reality, I haven't been to the top of Mount Everest, no, no, I feel like I'm about to burp."

When Zuo Dajun's face turned from white to red, Zuo Dajun couldn't hold on and immediately returned to an invincible state.

Fan Xiaoming smiled, "Freeze to death and pull down."

"I'm not stupid! Why should you suffer this sin?" Zuo Dajun looked up at the sky and said, "This half moon and this star are all simulated."

Si Wenbo nodded and replied, "Yes, it's still the starry sky on Earth."

Fan Xiaoming smiled and said, "The name Second Earth is too apt."

Several people disappeared to the summit of Mount Everest, and then looked at plateaus, plains, basins, hills, mountains, and so on.

The last few stopped in the sky of Antarctica.

A few people looked at the white expanse, and Bao Qizheng said, "It is still difficult to maintain the ecology of the entire Second Earth, and it is not too difficult to completely replicate the ecology of the earth."

The ecology of the earth is already complex, and it is even more difficult to replicate the ecology of the earth.

Si Wenbo nodded and said, "There is difficulty, but the problem is not big, as far as the current science and technology are concerned, except for the proton fusion device that has not yet been successful, the rest are also some engineering problems, and it is only a matter of time before they are realized."

"Second Earth, Second Earth, good! We can wander around the universe on Second Earth, and it's exciting to think about." Zuo Dajun said with a smile.

Si Wenbo said with a smile; "Don't think about it, this is bound to happen in the future, as far as the first second earth we built is left for our research, the second will leave the solar system at the beginning, and after encountering enough resources, or enter a new star system, the second earth will be replicated...... This process will be repeated until the Second Earth fills the entire universe."

For the Second Earth, they have a great future

Hope.

It is expected that the second earth will bring human beings and human civilization throughout the universe.

Fan Xiaoming reminded with a smile: "You better build the second earth first, as for whether it can be replicated, it depends on the research of the relevant departments, to be honest, a second earth is quite a civilization that contains our human race, if you are not careful, it will not be fun, anyway, we still have to be cautious."

Si Wenbo nodded and said seriously: "It's right to be cautious, but I'm sure that in the end, the relevant departments will agree to our plan, the second earth is a second home for human beings, and it is a weapon to rapidly increase the human population, and the relevant departments have no reason to give up our plan."

Xu Zhengping smiled and said: "This is the principle, but it is estimated that it will take a long time to implement this plan, after all, it will take many years for the formation of the second earth, to exaggerate, this is the construction of the second earth, it will not be completed so quickly, how to say it will take more than a hundred years."

Su Zhe and Fan Xiaoming smiled and did not speak.

Si Wenbo hurriedly explained: "It will take less than such a long time to build the second earth, according to our calculations, it will take ten years to build the first second earth, and the next one will be faster.

"Ten years!" Xu Zhengping was shocked, "That's right! The present is not the past, and the present cannot be seen with the experience of the past."

[In view of the general environment,

Now the design is assisted by the virtual universe, and with the help of artificial intelligence, the process is extremely fast.

What is really a waste of time is the exploitation of resources and the concrete construction of a second earth.

This is also relative to the design process.

After all, automation and intelligence have been realized, as long as there is enough energy and resources, production lines, industrial robots and the like can be continuously copied.

In other words, as long as energy and resources allow, productivity can continue to increase.

Zuo Dajun was a little excited, "I can see the built Second Earth in reality in ten years, this speed is too fast, I have some expectations now."

A few people disappeared into the sky of Antarctica again, and when they reappeared, the six people had already arrived at the core of the second earth.

It is a sphere with a diameter of 1,800 kilometers that emits a shimmering light.

The six people looked at the sphere, and Si Wenbo explained: "This sphere is the core of the second earth, and the computing power and energy required by the second earth are provided by this core, and the core of the core is the proton fusion device being built. The amount of energy consumed by the second earth every day is staggering, and it can only be provided by nuclear fusion, and under normal circumstances, there are many, many hydrogen-1s stored in this sphere, and according to calculations, these hydrogen-1s can sustain the second earth for a hundred years when the storage is full."

"A hundred years, that's too little!" Zuo Dajun said, "The distance between these stars and stars is thousands of light years at every turn, and a hundred years is useless!"

Si Wenbo smiled and said: "A hundred years is long enough, besides, this is only the hydrogen -1 stored in the core, hydrogen -1 can be collected in the process of traveling on the second earth, after all, the maximum in the universe is hydrogen-1, if you encounter extreme conditions, the outside cannot collect hydrogen-1, it doesn't matter, we still have the ocean, our crust and atmosphere still have a lot of hydrogen-1, if you use these, the second earth can still run for millions of years, but in this process, the ecology of the second earth will be destroyed, Over time, the animals and plants of the second earth will disappear, and the lakes and oceans will disappear."

"This ...... If that happens, it is estimated that humans on the second earth will kill each other." Zuo Dajun said, "In the end, it is estimated that hydrogen-1 in the human body will be extracted."

If the possibility of obtaining hydrogen-1 from outside the second Earth is really broken, there may not be any changes at first.

But as time goes on, anything strange will appear.

Second, the Earth relies on energy to operate, and the source of energy depends on hydrogen-1.

Predictably, as time goes by, there will only be less and less hydrogen-1 in the second Earth.

Fan Xiaoming smiled, "In fact, nuclear fusion is not only between hydrogen-1, most light elements can be fused to release energy, and with the passage of time, controlled nuclear fusion technology will only become more and more advanced, and it should be no problem to maintain operation for tens of millions of years in terms of the material volume of the second earth."

Su Zhe nodded and said, "That's the case, the current controllable nuclear fusion technology has just started, don't forget that there is dark matter and dark energy, besides, energy is only transferred, not disappeared, if you understand the nature of matter and energy, it is not impossible for energy to continue circulating."

Xu Zhengping smiled and said, "En! In the continuous progress of science and technology, it is really difficult to say what will happen in the future, but what is certain is that as long as we do not die, human beings will only get better and better."

"There's nothing wrong with it." Fan Xiaoming said and looked at Si Wenbo, "Let's go, let's go into the core of the second earth and see what it looks like."

Si Wenbo smiled awkwardly and said, "That...... No, the core of the second earth is still being designed, and it will not be finalized until the proton fusion device is successful, so ...... There's nothing in this sphere."

Su Zhe and Fan Xiaoming smiled, and after greeting Si Wenbo, they ended this visit to the Second Earth.