Global Trial

The general concept of a Dyson sphere is an artificial celestial body used to wrap stars and mine star energy. This is a natural nuclear fusion reactor that uses stars as a power source.

This concept was proposed as early as the middle of the last century, and scientists have made many assumptions about it, and even speculated on several forms of Dyson spheres.

The Dyson ball shown by Crystal Man is just the most simple and crude type, and even the design is shoddy, which is why Xia Mingdong thought that Crystal Man's Dyson ball could not be successful at that time.

Because the crystal man's brain was broken at that time, the things he built were simply fools.

But this time, Xia Mingdong wanted to try to make a Dyson ball by himself.

He can go as far as his thoughts go. When he thinks about it, he will try to create. Even if he fails in the end, he has already figured out a way out.

Stepping back from the meteorite, Xia Mingdong took off his armor, looked down at Ning Ge with bright eyes.

Ning Ge only said softly, "You can do whatever you want."

Xia Mingdong smiled and nodded, "Okay, I understand."

Cen Heng: "... Fourth brother, what exactly do you want to do?"

"I just think that the crystal people may... not close their eyes? I may be able to inherit their legacy."

"Say something I can understand, okay?"

"I think this dungeon has the right time and place, and it's very suitable for the scientific experiment I've always dreamed of—creating a Dyson sphere."

Cen Heng couldn't help but look up at the huge sun in the sky, the scorched land around him and the looming dinosaurs not far away. He really didn't know that the words "the right time, the right place and the right people" could be understood in this way.

As a person who went to college and studied college physics, Zeng Xi still knows what a Dyson sphere is, but he always feels that Xia Mingdong's brain is broken, "Why do you want to make a Dyson sphere? Isn't it good to pass the test honestly? Making a Dyson sphere is beneficial to us." What good?"

"Because the light and shadow blocking us once asked the question of the form of solar energy storage, my answer is Dyson sphere, and the answer is correct, which proves that this level also encourages us to make Dyson spheres. Furthermore, it is the question of continuation, continuation of 100 years is continuation, 1000 years It’s also a continuation, and I don’t believe the rewards for the two will be exactly the same.”

After escaping from the devouring scope of the super red giant star, the biggest problem for human survival is likely to be energy, or the substances on which to live: air and water

But as long as there is energy, the problems of air and water can be easily solved.

He just saw it in space. There is seawater around the city in this fragmented world, and there is a large area of ​​seawater. As long as human beings do a good job of blocking the seawater outside the atmosphere to prevent the seawater from escaping, the freshwater converted from these seawater is enough for human beings to use for a long time.

But turning seawater into freshwater requires energy.

The problem of air also needs to be solved with energy. Plants perform photosynthesis to release oxygen, which also needs energy.

Even without relying on plants, taking air from other planets and converting it into air that humans can breathe requires energy.

Energy is the foundation that supports the survival of all species. With energy, organisms can last for a long time.

Zeng Xi also knew this truth, but like most of the testers, he passed the level step by step, rarely did any tricks, and rarely completed hidden tasks, because he was afraid that he would die doing those.

He is cautious by nature and seeks "stability" in everything. After getting to know Xia Mingdong in this level, things seem to be developing in an unexpected direction.

He couldn't help asking: "Are you sure it will succeed?"

"Not sure." Xia Mingdong shook his head, "But if you don't succeed, you won't be able to become Ren..."

Zeng Xi felt the blood rushing and boiling in his heart.

"Would you like to try it?"

calm down.

Zeng Xi heard him persuade himself so.

But what he said was: "Done."

"Calm down." Cen Heng walked over and patted Zeng Xi's shoulder, "You can't do anyone here."

"You want to build a Dyson sphere, what do you want me to do?"

Zeng Xi put himself in the perspective of someone who obeys orders.

Xia Mingdong seems to have some kind of magical power. He usually looks lazy and unserious, but when he really talks about things, he has a convincing temperament, and others are willing to obey.

"Look for the ore." Xia Mingdong said, "You go to find the ore, and I'll look for the analysis equipment, and at the same time observe some things from space."

Zeng Xi felt that the enthusiasm he had just ignited was extinguished by a basin of cold water, "You just mentioned the plan of the Dyson ball, now let me go find the ore?"

"Of course." Xia Mingdong said very naturally, "You can't stop doing the main quest because of a side quest, right?"

Zeng Xi: "..."

Good TM real.

"You mean I will do the main mission, and the rest of you will do the side missions?" Zeng Xi understood Xia Mingdong's meaning, "Then if I don't participate in your side missions, there will be extra rewards?"

"No, you participated." Xia Mingdong said in a deep tone, "Your spirit is with us."

Zeng Xi: "..."

"The task issued by the human world must be completed." Xia Mingdong straightened his face, "We need our own people to supervise the completion of this task. I don't worry about others, so I will leave this task to you. At the same time, in order to show my sincerity, I I can lend you a sports car first."

Zeng Xi's eyes lit up: "Really, you gave me props for nothing?"

"It's a loan." Xia Mingdong said seriously, "Of course, if you like it, you can buy it with points later."

While talking, he took out a sports car of another color and placed it in front of Zeng Xi.

This time, Zeng Xi's mood was smooth, his mind became calm, and he drove over to perform the main task of the level.

Cen Heng asked very strangely: "Fourth brother, why did you let Zeng Xi go?"

"One is because he doesn't know us well. Of course, I don't worry about the few people there. It's better to let Zeng Xi go and watch."

"Give him the sports car, can you rest assured?"

"Don't worry." Xia Mingdong looked determined, "I'm the only one who gets the wool from other people."

No one can pluck his wool yet.

"We should go." Xia Mingdong said to Ning Ge: "Take out the spaceship."

Ning Ge glanced at Xia Mingdong, and cooperatively took out the spaceship, wagging its tail a few times when taking it out.

Xia Mingdong blinked, and decided not to expose Ning Ge.

The guy was clearly trying to control not to wag his tail at him so as not to damage his masculinity, and only betrayed his instinctive behavior when the distraction became uncontrollable.

Just, pretty cute.

On the spaceship, Xia Mingdong commanded: "Go to space, a place slightly away from the human world and the dinosaur world, and look for a small space base."

"You mean...the trial officer?"

"That's right." Xia Mingdong said, "The trial officer is responsible for providing the small world of the level, and judging the performance of each trialist, it should be in a neutral position, and it should not be biased towards the world of humans or dinosaurs. In this case, the trial The most suitable position for practicing officials is space."

"Space base..." Cen Heng exclaimed in a low voice, "Human beings have the strength to build space observation bases, so what spaceships are there?"

"Of course we can't." Xia Mingdong said while staring at the real-time nebula map uploaded from the screen, "but this is the world of trials, the world of the trial officer, he won't allow himself to stay on the spaceship so dishonorably. "

"What do you do with the tester?"

"Determine the opponent's bottom line." Xia Mingdong stared at a place in the space, "See how far I can make it. If I guess correctly, the opponent should be here."

The space Xia Mingdong pointed at was exactly in the middle of the world of dinosaurs and the world of humans. The distance was far away, and it was a position that could not be observed without professional astronomical equipment.

Ning Ge controlled the spaceship to fly towards the direction Xia Mingdong was pointing at. As the distance got closer, the black dot on the screen gradually became larger and turned into a floating small celestial body rotating at a certain speed.

It may be a bit exaggerated to say celestial bodies, because the size of that area is equivalent to a football field.

More recently, the existence of football-field-sized objects has slowly become clear.

This football field is like an oasis in the desert, with birds singing and flowers fragrant, trees lined with shade, and after the spaceship landed, they could still see butterflies flying.

After leaving the atmosphere of the dinosaur world, Ning Ge had recovered his human form. He was the first to get off the spaceship, looked around, and then reached out to Xia Mingdong inside the spaceship: "It's okay, come down."

Xia Mingdong supported Ning Ge's hand and jumped down, while Cen Heng and the two behind him jumped down by themselves.

There is only one small wooden house in the whole oasis, Xia Mingdong walked directly towards the wooden house.

Subtle movements could be faintly heard in the wooden house, as if someone was doing something inside.

Ning Ge stood in front of Xia Mingdong and politely knocked on the door.

"Please come in."

Ning Ge opened the door and saw someone making tea in the room.

"Welcome, I'm Trial Officer 33, I'm glad you have come to my level world."

33 was a very strange one among the trial officers that Xia Mingdong and the others met, with a smile on his face, a calm and distant demeanor, and a Zen-like look.

Xia Mingdong silently hoped that this 33 would still be so Zen-like after watching all their actions.

He said directly: "Everyone is old-fashioned, so let's not talk about those nonsense. Time is urgent, so let's go straight to the topic."

33: "OK."

"The level and most of the dungeon world are the private property of the trial officer. The trial system only provides fixed rewards, and you are responsible for the rest."

33 smiled, neither admitting nor denying.

"The ordinary level world is fine, but your world is a world of high-tech civilization." Xia Mingdong said, "What will happen if we wantonly search for supplies?"?

33 did not answer directly: "You can try it."

"Okay." Xia Mingdong nodded to show that he understood, "I have another question, what is the limit of your level world?"

33 seemed a little confused about this question, but quickly said with a smile: "There is no limit, don't worry."

"Really?" Xia Mingdong took out the trident chain on his chest and shook it in front of 33, "Are you sure there is no limit?"

33: "...?"

The author has something to say:

Xia Mingdong: Come on, pretend