Fabricating The World: Creating A Three-Body Invasion At The Beginning

With a heavy heart, Cheng Xin followed Cao Bin towards the destination.

Observing the current situation of this ring-shaped space city along the way, she noticed that the dazzling hyper-information age seemed to have disappeared.

The amount of information emerging in this world has become restrained and orderly. I wonder if it is caused by changes in the political and economic situation of the bunker world.

When Cheng Xin walked out of the building, she first saw the starry sky spinning above her head. The starry sky rotates very fast, which makes people feel dizzy at first sight.

The surrounding view suddenly widened, and they were standing on the eight-kilometer-diameter circular square at the top of the space city. This is the city's spaceport where a large number of space vehicles are parked.

Most of them are spacecrafts, and their appearance is not much different from the ones Cheng Xin saw more than sixty years ago, but their size has generally shrunk, and many are about the same size as ancient cars.

Cheng Xin also noticed that the flame from the nozzle of the "700" engine when the spaceship took off was much darker than what she had seen half a century ago. It was no longer dazzling and was a faint blue. This may mean that the small fusion engine Efficiency has improved.

Cheng Xin saw an eye-catching glowing red circle drawn around the exit, with a radius of about a hundred meters. She quickly understood the meaning of the red circle:

When the space city is rotating, the centrifugal force outside the circle can have a significant effect, and it will increase sharply outward.

Therefore, the spacecraft parked outside the circle needs to be anchored, and people need to wear sticky shoes when walking there, otherwise they will be thrown out.

This area is very cold, with only brief warmth from the heat emitted by the engines of nearby spacecraft when they start up.

Cheng Xin shivered, not just because of the cold, but because she suddenly realized that she was completely exposed to space!

But the surrounding air and atmospheric pressure are real, and you can feel the cold wind.

It seems that the technology for maintaining atmospheric pressure in a non-enclosed space environment that Cheng Xin once saw has been further developed and can now generate an atmosphere in a fully open space!

Cao Bin noticed her shock and said: "Oh, currently we can only form an air layer with normal pressure about ten meters from [the ground]. No matter how thick it is, we can't do it."

Although he had not been in this world for too long, he no longer cared about this mythical technology in Cheng Xin's eyes. He just wanted Cheng Xin to see something more shocking.

On the background of the rotating sea of ​​stars, Cheng Xin saw the bunker world.

From this position, you can see most of the Jupiter space city community, twenty-two space cities, and four cities blocked below.

These twenty-six space cities were all in the shadow of Jupiter. They were arranged in four irregular columns, which reminded Cheng Xin of the spaceships hiding behind that giant space rock more than sixty years ago.

From here, Cheng Xin could intuitively feel how huge they were, like two planets.

But the four space cities in the other row are 150 kilometers away from here, and it is already difficult to grasp their world visually.

The farthest space city is about a thousand kilometers away from here and looks as small and exquisite as a toy.

Cheng Xin felt that the space city community was like a group of fish floating quietly behind the rocks in the river, avoiding the rapids.

North America 1, which is closest to Asia 1, is a pure sphere. It and Asia 1's cylinder represent the two extremes of the space city shape.

Most space cities are ellipsoids in between, with only different ratios of the long and short axes.

Of course, there are also some space cities with special shapes, such as spoke-shaped, spindle-shaped, etc., but the number is very small.

On the backside of the other three giant planets, there are three space city communities, a total of thirty-eight space cities.

Among them, there are twenty-six behind Saturn, eight behind Neptune, and four behind Uranus. The locations of those space city communities are safer, but also more remote and lonely.

At this time, a space city in the front row suddenly emitted blue light, as if a small blue sun appeared in space, imprinting the shadows of people and spaceships deeply on the ground.

Cao Bin told Cheng Xin that the space city's thrusters had been activated and were maintaining their position.

The space city community is not a satellite of Jupiter, but orbits the sun outside Jupiter's orbit parallel to Jupiter. This allows the city community to be hidden in the shadow of Jupiter for a long time.

Jupiter's gravity continues to shorten the distance between the space city and the planet, which requires the city's thrusters to continuously maintain the position of the space city. This is a huge energy-consuming operation.

When building space cities, someone once proposed a bold idea to make all space cities satellites of Jupiter.

When the strike warning occurs, it changes its orbit and becomes a solar satellite orbiting the sun with Jupiter in the shadow of Jupiter.

But until the solar system’s early warning system is further improved and its reliability is proven, no space city dares to take this risk……

"You're lucky. You've encountered a spectacle that happens once every three days. Look!" Cao Bin said, pointing to the space on one side.

Cheng Xin saw a small white dot in that direction from a distance. The white dot gradually expanded and soon turned into a white sphere the size of a table tennis ball.

"Is that Europa?" Cheng Xin asked.

"Yes, Europa, we are very close to its orbit now, stand firm and don't be afraid.

Cheng Xin thought about the meaning of his last sentence. Like most people, she had the impression that celestial bodies moved very slowly in the field of vision of the naked eye, and most of them could not detect their movement in a short period of observation.

But she immediately realized the fact: Space City is not a satellite of Jupiter. "They are relatively stationary with Jupiter."

Europa is a satellite that moves very fast. She remembered that it reached 14 kilometers per second. This means that the relative speed of Europa and the space city is also so high!

Well, if the space city is very close to its orbit...

Cheng Xin didn't allow Cheng Xin to think about it carefully, but the white sphere grew rapidly, and its expansion speed gave people an unreal feeling.

Europa soon occupied most of the space, and a small white ball turned into a huge planet in an instant.

The sense of up and down in the space also changed instantly, and Cheng Xin felt that Asia One was falling towards the white world.

This astonishing scene shocked all viewers. The mystery and beauty contained in the celestial bodies of the universe has always been the lifelong pursuit of countless people.

And now, in this video, they can see so clearly the wonders caused by the movement of celestial bodies!

What’s even more shocking is that in front of the marvelous power of nature, there is still a small space left for civilization!

Those are exactly the space cities built by humans. These giant buildings built by humans are just like the traces of civilization left in the universe, demonstrating the miracles created by life!

"It's really spectacular! I really want to see such a spectacle with my own eyes one day!"

"Seeing this always reminds me of a sentence: I was born too late and missed the Age of Discovery. I was also born too early and couldn't wait for humans to explore the stars!"

It doesn’t matter, our technology is developing rapidly, maybe we can go into space and witness the mystery of the universe in our lifetime!”