Global Trial

How to maximize the storage of the sun's energy?

Of course, a huge energy storage container is needed, which can store the energy of the sun, use it rationally as it is now, and minimize the waste generated between energy conversions, then there is only—

"Dyson ball."

Xia Mingdong replied in a deep voice.

If human beings have enough technological power, the Dyson ball is indeed the best choice he can think of.

"correct answer."

Light and Shadow quickly gave feedback and opened an entrance for adults to pass through.

Xia Mingdong was about to go in, when Zeng Xi suddenly ran up to him and said quickly, "100 points, I'll go in first, and you answer another question."

Xia Mingdong glanced at the falling fireballs in the air, gritted his teeth and said, "Deal."

艹

He was caught weak point.

Zeng Xi quickly ran in, and the light and shadow asked the third question: "Can only one survive, the human world and the dinosaur world?"

Xia Mingdong was silent for a moment, and when the fireball was about to smash through the defensive cover, he firmly replied: "No."

"correct answer."

Xia Mingdong ran to the shelter, most of them were aborigines, and there were only three of them who tried.

Seeing Xia Mingdong walk in, Zeng Xi transferred the points happily.

Xia Mingdong accepted the points, and asked slowly: "If I can't get in, are you planning to get stuck?"

Zeng Xi replied calmly: "It is impossible for you not to come in."

Good people don't live long, and disasters last thousands of years.

Although this sentence is not so accurate when used to describe Xia Mingdong, and the other party is not considered a scourge, he just feels that nothing will happen to someone as cunning as Xia Mingdong.

"I take this as a compliment." Xia Mingdong said casually, sitting in the shelter, looking at the situation outside through the translucent light and shadow.

The fireball kept falling, and every time it fell to a place, a deep pit was smashed out.

The fireball is made up of the material after the nuclear reaction of the sun is completed. Because of the high temperature burning, it keeps rubbing against the air during the falling process. If there is any thing, it will form a sea of ​​fire.

The aborigines didn't know whether it was played by the exiles recruited by the trial officer, or whether the AI ​​perfectly simulated the situation in the original world. They all showed horror, and some even cried with their heads in their hands.

After the fireball hit, the situation outside the refuge was indeed terrible, and it would not be an exaggeration to say that it was a purgatory on earth.

The flames soaring into the sky filled the entire human city, and the blue sky, white clouds and huge sun could no longer be seen outside, and billowing thick smoke enveloped everything.

Even Xia Mingdong and the others, who are passers-by, would feel extremely depressed when they saw it.

But in the blink of an eye, they went from science fiction to disaster.

Cen Heng couldn't help whispering: "How could it be, how could it be so fast, I thought it would be peaceful..."

"It won't be peaceful." Xia Mingdong said calmly: "There are no internal and external troubles in the checkpoint, how can we be worthy of the fifth checkpoint."

There was a flame burning near the refuge, and the orange-red light enveloped most of Xia Mingdong's face, adding a bit of sadness and sadness to his calm expression.

"None of us can predict what will happen to the sun entering the super red giant star. Falling fireballs may be just one of the dangers."

Cen Heng said desperately: "Fourth brother, can you not have the crow's mouth?"

"It's not a crow's mouth." Xia Mingdong shrugged and said lightly, "It's just a fact that we need to resolve the matter here as soon as possible. I suspect that the time left for us at the checkpoint will not exceed three days. The calm at the beginning was really just a Illusion."

"Then what should we do?" Cen Heng asked, "Should we continue to do what Sid said, I feel that what he said can't save the whole human world, maybe..."

The sound of the broadcast came from mid-air, and the sound waves penetrated the light and shadow and reached everyone's ears.

"Due to emergencies, all residents are requested to stay in the shelter. The shelter is equipped with daily supplies, and the army will notify you of further actions later—"

Corresponding to the broadcast, Zeng Xi said: "The chip started to get hot, let me go back to the military area, protect the residents, and deliver supplies."

Xia Mingdong waved his hand: "Good luck."

Zeng Xi: "...Aren't you going with me?"

"Wait, I have other things." Xia Mingdong said bluntly, he stood up and glanced at the calm sky, and then said: "You go first, I'm going to another place."

Zeng Xi frowned, "Where are you going?"

"Go to outer space." Xia Mingdong said half-truthfully, "Don't worry, I will let Cen Heng convey your current situation on my behalf, and go to see what is going on with other people."

Seeing that there was nothing to ask, Zeng Xi left first.

Xia Mingdong instructed: "According to the consistent nature of the trial system, it will be safe within an hour from now, and it is almost time for assembly. You can drive to the assembly point to see if other people have any other news. I am going to a place. .”

"where?"

Xia Mingdong shook his head, and didn't even say anything to Cen Heng.

Cen Heng could only leave first.

After Cen Heng left, Xia Mingdong came out of the shelter and walked to a deserted place.

He pulled out the trident necklace from his collar and felt that the necklace seemed to be jumping with life. He whispered two words: "Black hole."

He disappeared in place.

The propellers produced by humans alone cannot propel the entire world, and more powerful propulsion is needed.

Maybe the black hole bomb is a good choice, he can choose to invite the two worlds to taste the deliciousness of the black hole.

Xia Mingdong reappeared in the halo outside the black hole.

This place is still shocking for the second time.

The cosmic starry sky seemed to be stepped under his feet, surrounded by distant planets, with bright but not dazzling light floating in the halo.

The universe looks like dark blue or pure black, more like a huge space that absorbs all light and does not refract any color.

He knew that this place couldn't be outside the real black hole. If it was outside the real black hole, his naked eyes couldn't bear the light in the halo outside the black hole.

This is just a perfect replica of a black hole, a product perfectly replicated by the chief trial officer, to a level acceptable to human beings.

A voice without any temperature or ups and downs asked him, "Why are you here again?"

Xia Mingdong raised his eyebrows, not at all strange, he just smiled and said: "Come and get some things, if I disturb you, I would like to extend my sincerest apologies to you."

His attitude is modest and polite, his tone is sincere and sincere, even his expression is full of pleading.

I don't know if his attitude moved the other party, but the voice didn't speak anymore.

Xia Mingdong didn't hear the refusal, so he consciously took the other party's acquiescence, immediately changed his appearance, and directly stuffed black hole bombs and things he thought might be used into the space box generously.

After frantically cramming for a while, stepping on the opponent's bottom line and dancing wildly to test it out, Xia Mingdong holds the trident necklace in his hand and prepares to leave.

But before leaving, he said to the voice in the void in a very polite tone: "Excuse me, can I come next time?"

What answered him was a strong air current that directly lifted him out.

After Xia Mingdong went out, the stamina of the air current was still there, he took a few steps back and sat down on the ground, his tailbone hurt a little, but he was smiling.

He seems to have picked up the wool of the Chief Trial Officer, the wool tastes very good, and the first shot is a black hole bomb that can't even be compared with nuclear weapons.

He smiled for a moment, stood up rubbing his sore tailbone, took out his sports car and drove to the original gathering place.

When he arrived, most of the people were there, but unexpectedly Zeng Xi also came.

Xia Mingdong asked curiously, "You didn't deliver the supplies?"

"The delivery is over." Zeng Xi said, "Use the transportation provided by the other party, it will be very fast."

"Oh." Xia Mingdong replied casually, watching other people chatting.

Zhao Credit is a pretty good-looking boy. He is not yet an adult, so he can easily arouse the concern of adults. When there is not much conflict with their own interests, most adults still tend to protect obedient and well-behaved minors.

After all, minors are the hope for the future.

Under such circumstances, Zhao Credit asked many things.

Cen Heng came over and said to Xia Mingdong: "Actually, most of the people went to the military zone. Everyone randomly scanned the places Zeng Xi randomly assigned before, and they all knew that the focus was on the military zone. The information they found was similar to Zeng Xi and us. "

Xia Mingdong shook his head, "Those should be what they are willing to say, you look for a chance..."

Cen Heng nodded to express his understanding.

**

Ren Sheng followed Ning Ge and saw that Ning Ge was going to challenge a huge dinosaur.

In the world of dinosaurs, as long as you can fight and your fists are hard, you have the right to speak.

Even now that dinosaur technology has developed to a very high level, the law of the jungle still applies.

In order to gain the right to speak, Ning Ge directly challenged a huge dinosaur.

That dinosaur was not tall among all dinosaur categories, with average height and size, but it was already a giant in the eyes of cats and dogs.

Gumu is considered to be a relatively large breed among dogs, but it is still only about one meter when standing upright.

The average height of dinosaurs is more than 20 meters, eight stories high.

The eight-story building is already a height that most animals need to look up to. Ren Sheng can hardly imagine how Ning Ge would fight against such a behemoth.

Such a huge dinosaur can be trampled to death with a single step.

And Ninge didn't even use the gene fragment of the Fengshen pterosaur this time, but just stood in place, with four claws gripping the ground, like a qualified hunter, quietly making an attacking posture, waiting for an opportunity.

The dinosaur stepped on the ground, making loud noises and tremors, and rushed towards Ning Ge directly.

Ren Sheng only saw that Ning Ge disappeared in the blink of an eye, and something black was as fast as lightning, shooting at the dinosaur like a bullet.

After a while, the dinosaur's movements stopped abruptly, followed by frantic struggle and shaking, and a cry of pain.

When the dinosaur was struggling, Ning Ge jumped off the opponent and ran away quickly.

Ren Sheng, who was watching from a distance, was shocked to see the dinosaur fighting Ning Ge fell to the ground, howling, which made his eardrums hurt.

After Ning Ge ran to him, he asked in shock: "What did you do, beat a dinosaur?"

Ning Ge said lightly: "Electric eel gene."

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