The Science Fiction World of Xueba

After roughly browsing the political textbooks and history textbooks, Pang Xuelin has a preliminary understanding of this era.

At present, mankind has completed the construction of the circumequatorial steering engine, and the construction of the propulsion engine is also coming to an end.

There are 12,000 underground cities in the world, all of which are built under 12,000 planetary engines.

Each dungeon has an independent industrial system, agricultural system, water circulation system, and atmospheric circulation system, and the energy system relies on the fusion planetary engine.

After 30 years of population control, the current global population has dropped from 7 billion at the peak to about 5 billion. There are 12,000 underground cities, which basically meet the needs of everyone on the planet.

The reason for drawing lots to enter the dungeon is that the construction of the dungeon is still in the final stage, and the operation of various systems is still being tested, so the surface humans can only be withdrawn into the underground in batches.

Due to the braking of the earth's rotation, the equator steering engine is turned on at full power, causing abnormal climates around the world, frequent disasters, and the living environment on the surface is getting worse and worse.

It takes two to three years to withdraw into the dungeon. Therefore, whoever enters the dungeon first and who enters the dungeon later has become a political option that can be manipulated.

What's more, people from countries in the southern hemisphere immigrate to the northern hemisphere on a large scale. Whether the right to draw lots between immigrants and nationals is equal has become a big problem.

It is said that in North America, the relationship between Latinos who immigrated from South America and whites and blacks is therefore highly tense.

Moreover, in the past 30 years, nearly one-third of the glaciers in the North and South Poles have melted, and the global sea level has risen by nearly 20 meters.

Fortunately, China has built a large number of sea-blocking dams in coastal areas to prevent backflow of seawater by virtue of its strong infrastructure.

Some countries that do not have the strength to build dams but are close to the sea have to relocate their entire population, and various tragedies have occurred during this period.

After spending two classes, Pang Xuelin read the history textbook and the political textbook, and had a rough understanding of the modern history of the Wandering Earth plane. As for the details, he can only slowly understand them later.

When the bell rang for the end of the second period, Pang Xuelin got up and went to the bathroom, and while walking, he was thinking about how to go in the future.

In this world, it is certainly no longer possible to proceed step by step like the real world.

Among other things, at the time of life and death, the human leadership obviously values ​​research in the application field more. Even if they solve the BSD conjecture and complete Ponzi geometry, the effect is probably quite limited.

An ordinary college teacher or researcher, in this darkest age, can only follow the crowd like ordinary people at best.

What's more, I still have relatives who need to be protected.

Although Pang Xuelin knew that this world was just one stop of his sci-fi adventure, he couldn't help but watch his relatives encounter various accidents in possible disasters.

If you want to get better protection, you must show your value!

Pang Xuelin's eyes narrowed slightly. Perhaps the two black technologies of flying blade materials and graphene airgel metamaterials will become the capital for his survival in this world.

...

As soon as Pang Xuelin walked to the door of the classroom, he heard a noise coming from inside!

"If you hit the Earth faction, the cowards of the Earth faction will just stay on the earth and wait to die!"

"Spaceship school idiot, if you are capable, you can build a spaceship yourself, but if you are not capable of beating your own people, what is your skill!"

"You give us resources, the resources wasted in building planetary engines are enough to build spaceships and send us all away!"

"You have a good idea, your Spaceship Faction simply wants to seize power!"

"Down with the Earth faction!"

"Down with the Spaceship Pie!"

...

Soon, the quarrel developed into a fight, until the head teacher Yang Zhihe appeared on the scene with a sullen face,

This fight is considered to be terminated.

Lin Chendong, who was beaten so badly that his nose was bruised and his face was swollen, got up from the ground, still looking rebellious.

"Lin Chendong, don't be unconvinced, I'm also an Earth faction, do you even want to fight me?"

"Earth pies are fools!"

Lin Chendong poked his neck and said.

Yang Zhihe said: "Okay, okay, the earth faction is all fools, and you, Lin Chendong, are the smart ones. Let me ask you, the largest spaceship we can manufacture now is the size of a city. There is no such a majestic ecosystem as the earth. The ecosystem on Earth will collapse within a few decades, so what will we do then! We are now using planetary engines to push the Earth to accelerate its orbit change, and as long as we escape from the helium flash of the sun, all human beings will be saved!"

"It's too late. The solar helium flash will erupt within ten years. If we want to get out of the envelope of the helium flash, we must let the earth continue to accelerate its revolution around the sun until the aphelion approaches Jupiter, and then we can use Jupiter's gravitational slingshot effect to escape from the solar helium The scope of the flash, it will take at least ten years, we don’t have that much time! When the solar helium flash erupts, everyone including the earth will be vaporized!”

"Where did you hear the rumors? It is illegal to spread such rumors. You immediately stand in the corridor and don't come in this class!"

"Hmph, just stand!"

Lin Chendong was not afraid, and walked out of the corridor with his head held high.

The whole class seemed to be familiar with the scene, and even Yang Zhihe just shook his head without further processing.

Pang Xuelin frowned and watched coldly.

He has a headache.

Regardless of whether it is in textbooks or the scenes observed along the way today, this world should be based on movies.

But the struggle between the spaceship faction and the earth faction is a plot that appears in the novel, and it is not mentioned in the movie.

Pang Xuelin suspects that in this plane, novels and movies are likely to merge.

If this is the case, then what I will face will be more uncertain factors.

In the novel, the human crisis comes from the influx of magma in the dungeons, from the impact of asteroids when the earth passes through the asteroid belt, from tsunamis, from earthquakes, and from various natural disasters, large and small.

However, the greatest enemy of human beings still comes from the human heart!

In the second half of the novel, human beings have gone through untold hardships and finally freed the earth from the scope of the solar helium flash.

However, fueled by various civil science, careerists and rumors, human beings believe that the United Earth Government has lied to all human beings, and there will be no helium flash on the sun at all.

As a result, a global rebellion broke out, the government troops retreated steadily, and the coalition government finally failed. In the end, 5,000 people loyal to the coalition government were driven to the ice field by the rebels, and the batteries were removed to let them slowly freeze to death.

However, just after the execution was completed, the solar helium flash broke out, and human beings paid a heavy price for their mass dementia.

Pang Xuelin didn't know if the rebellion would still happen on this plane.

If it is really as shown in the novel, then whether he can survive the rebellion in the end is a question.