"Did you detect the core?"

"Not yet, the magnetic field is too weak for us to capture enough magnetic field lines to analyze the core. One thing is certain, it must have a primordial core, but it is incomplete and should be less than half the size of Earth. ”

"Then get closer to the detection"

"What about Goode?"

"They're definitely in the second pitch and can't be contacted. Unless, cross-border. ”

"Forget it, crossing borders is too energy-intensive."

"Then leave a ruler in place. Leave the communication ship as a ruler. ”

"No"

A month later, they finally came to the equilibrium point.

"This is the super-Earth?" The first to suffer was definitely Jones, a professional farmer.

When she heard that a new earth had been discovered, she was immediately excited; Of course, she was not happy for the new discovery, but excited about being able to catch a few strange animals, and this time, she insisted on catching it herself, rather than squatting at the main base and waiting for someone to catch her.

Along with her disappointment, Ganidoo also came.

"Why is it bare everywhere, not even a single grass?"

"And say there are alien monsters,"

"Will there be fish in the water?"

"Perhaps, such clear water."

"It's good to catch a few alien fish, I don't know what it tastes like?"

"Grab a few and talk about it." While they were discussing catching fish, the landing ship had already landed on land.

"Put down the probe machine and search the ground."

For the sake of safety, Liu Chang thinks that it is better to be careful, in case there is something here that can avoid detection, people are very passive when they go down. The robot took the landing ship as the origin and scattered to search, but did not find any abnormalities.

Only then did the fully armed men land one after another.

It wasn't until it was confirmed that there was no danger that Liu Chang allowed Ganidoo and Jones to get off the landing craft last. Unlike the others, the two of them scattered around and didn't know what to look for, they had a clear goal and walked straight to the beach.

"I can't go to the beach for the time being," Liu Chang decisively blocked their way.

Now everything is unknown, and even more so in the sea. The detector didn't detect anything alive, but was it that reliable? Some life forms do not necessarily have life characteristics, at least they may not have the carbon life characteristics that we humans are familiar with, for example, silicon life forms, they do not move, they are just a stone or a pile of sand.

The two aunts were also very obedient and did not express any dissatisfaction, they knew that Liu Chang was right, and it was not wrong to be careful about the unfamiliar environment. So they obediently waited in place, waiting for technicians and defense team members to search and detect.

"The sea surface is 100 miles, infrared and ultraviolet scanning, neutron beam probing, and machine sampling." After the land sampling was completed, Liu Chang gave the order and began to search the sea surface.

The "everything is normal" detection team gave results, and there were no signs of life here.

"Sister Jones, it seems that you are going to be disappointed again, not only are there no animals here, but there are no bacteria or microorganisms." Liu Chang came to Jones Ganidoo and the others, stretched out his hands, and made a disappointed gesture.

"Water, can you drink it?" I can't say how disappointed it is, after all, it's just icing on the cake. Looking at the rippling water in the microwave, crystal clear, Jones suddenly had the urge to take a sip.

Liu Chang shook his head: "Not yet." Whether you can drink it or not has to be tested. ”

"How long will it take?"

"Don't you see a few of them at work? It should be soon. Liu Chang squinted at Jones, why are you so thirsty? If you're thirsty, go back and drink.

"I've got a quicker way, you wait." Jones swore an oath, and got up and returned to the landing ship.

When Jones came down again, he held a birdcage in his hand. When Jones reached the ground, he saw the bird in the cage fluttering desperately, and Jones thought the bird was happy, so he opened the cage. The bird burst out of its cage and flew into the sky.

"Murder, help!" I had just taken twenty or thirty steps when I suddenly fell from the sky, but fortunately, I didn't fall on the rock, but on the sand.

This bird is a talking bird, and Jones took it with him just to teach her to speak. But the strange thing is that no matter how much you teach this bird, it just doesn't speak.

Jones was furious today, ready to test it for poison. Jones forgot that there was a lack of oxygen here. As soon as the poor bird came, it felt that something was wrong, and it was about to suffocate to death, and in a hurry, the dumb man spoke. Jones hurried over and grabbed the bird that was still fluttering on the ground in his hand, only to see that the bird's chest was agitated violently, and it was dying.

"The air is poisonous!" Jones immediately warned everyone.

"The air is not poisonous, there is no oxygen!"

"Ah" Jones heard Liu Chang say this, and impatiently took off his oxygen mask and buckled it on the bird's body. "Murder, help!" The little bird who has recovered has not forgotten the nightmare just now.

"What does it smell like? It stinks! This is what Jones said, not the bird, and he didn't care about his breathlessness, so he hurriedly ran back.

"Does it stink?" Liu Chang also took off his mask and took a deep breath:

"It stinks, like an egg stinks"

"This is the smell of hydrogen sulfide, and the air contains sulfide," Tian Chunsheng, the leader of the group, walked over: "The sampling and testing have been completed, and there are some discrepancies from the previous detection conclusions." There is no life in the water, not even the most primitive algae single-celled life, this is a death star. The core is still being detected, and the results will be available in a while. ”

"Where's the water?" Liu Chang endured the stench and did not wear a mask. He can hold his breath, but to speak, he must breathe, and to breathe he must smell the stench.

"There are too many minerals in the water, so it is not suitable to drink directly." Tian Chunsheng replied.

"Okay, you go, hurry up and find out the state of the star core."

"No"

"San'er! What are you doing? Gannidu saw that Liu Chang was only stripped of his crotch cloth and did not wear a mask, so he walked to the beach and jumped.

"It's okay, I'll take a shower"

"Aren't you afraid of being poisonous?"

"It's not poisonous, but you can't drink it" An hour later, Liu Chang came back refreshed, and the detection results of Chunsheng's team also came out.

"I'll talk about it later." Liu Chang stopped Tian Chunsheng from speaking: "Do you want to go swimming too?" ”

"Yes, yes. But we can't swim. "These children, since they entered the base, have never swam, have nowhere to swim, and can't swim in the bathtub.

"If you want to swim, just put on a respirator. Don't go to places in deep water. Natural hot spring water, be careful, you may feel a little cold. ”

"Captain, can you..." A man glanced at Ganedoo, who was basking in the sun in the distance.

"Okay, no problem" Liu Chang understood what they meant, they wanted to completely relax and swim naked! Let him take Ganidoo away.

Liu Chang walked to Gan Nidu's side: "Let's go, auntie, they want to swim, they think you're in the way." ”

"They swim theirs, what do I hinder them?" Gannidu didn't want to go, he hadn't been in the sun for several years, although the sun was red, not too warm, and the sun that wasn't warm was also sunshine, and it felt better than the artificial sunshine.

"Let's go, I'll help you go. They want to swim barefoot. ”

With Liu Chang's support, Gannidu stood up reluctantly: "What is rare about bareness, the old woman has never seen anything." ”

"I want to bask in the sun, we will come back tomorrow, we will not leave for a while."

"Really?"

"How else can I lie to you? We're waiting for them here. ”

"Wait a few days, their plan will come out, and we will transform the atmosphere here, so that we don't have to wear this anymore" Liu Chang pointed to the mask worn by Gannidu: "When the time comes, you can dry as much as you like." ”

"That's a good feeling, it's too uncomfortable to wear this."

Liu Chang helped Gannidu to walk towards the landing ship. The body was slippery and uncomfortable, and the whole ocean was like a huge hot spring water that had to be washed off first.

"It's so comfortable, I didn't expect swimming to be so fun,"

"You call that swimming, too? You call that diving. You shouldn't call Tian Chunsheng, you should call it sinking. ”

"It's not the same for you, you don't see you swimming on the surface, you only see you crawling underwater."

"Do you feel it, our bodies seem to be a little heavier."

"If you can't swim, you can't swim, you see the master is swimming on the water." When Liu Chang walked in, several of them were still babbling about the joy of swimming, although none of them knew how to swim.

"You don't know how to swim?"

"No, it won't."

"It's no wonder" Liu Chang remembered that these children came to the base at a very young age, and the base was in the Daxue Mountain, except for a few people who had a few family visits, they didn't leave the Daxue Mountain even after leaving the earth, not to mention the ocean, and they hadn't even seen a decent ravine:

"You guys have a way to build a pool. In the future, when you are free, you can relax and build a bigger one, preferably with waves. ”

"Good! That's great. Thank you, Captain. ”

"Now let's get down to business" Liu Chang waved his hand, suppressing several of their excited emotions.

。。。。。。。

"In summary, there are three main problems: first, the crust of the planet is too thick, volcanoes are not easy to erupt, and the carbon deep in the stratum cannot erupt, resulting in a lack of carbon on the surface;

Second, there is no problem with the star core, which is also the cause of the earth's crust, the earth's crust shouts that the amount of iron is too high, which has a shielding effect on the magnetic field, which weakens the earth's magnetic field; Thirdly, it is better to arrange a satellite for it, otherwise, this ocean is the Dead Sea, and there is no tidal phenomenon. Team leader Tian Chunsheng finally concluded.

"Well, tell me about your plan."

"Our opinion is that human intervention forcibly triggers a volcanic eruption. This method is the simplest, triggering a meteorite rain to impact, which can cause a volcanic eruption in a large area. It's this method that works slowly, but the effect is stable. The second option is to boil coal, find weak places in the earth's crust, and draw the magma into the carbon layer and pour it into seawater, which has a drawback: the magma is easy to solidify and must be cared for frequently.

The third method, which is the fastest, but consumes too much, is artificial synthesis. Hamus continued.

"The star core is stronger than the earth's star core, mainly because this is a new star, and the age of the planet is not long, about three billion years. Able to form a sufficient magnetic field.

For the geomagnetic problem, it is better to solve it, open the crust of the magnetic pole, open one pole, so that the magnetic field lines are not closed by the crust. Wei Weiwei stood up and said.

From beginning to end, Liu Chang just listened silently and didn't say a word. After the three of them finished reporting, they saw that Liu Chang had not spoken, and knew that he was weighing the plan, so they watched quietly and waited for Liu Chang's final decision.

The plan is feasible, the key is time. Using volcanic eruptions to modify the atmosphere, first increasing the amount of carbon dioxide in the atmosphere, and planting algae marine plants, using photosynthesis to increase the oxygen content of the atmosphere, will not be effective after tens of thousands of years, this cannot be considered. Cook coals more slowly! (To explain first, the author does not believe that coal was formed by ancient plants, but that when the earth was formed, it was naturally formed, that is, the fragments of red dwarfs fell to the earth and were deposited.) ）

Well, there is only one answer, synthetic: decomposing seawater! Hydrogen can also be collected and stored as metallic hydrogen. Hydrogen atoms are the most basic particles in the universe and can synthesize any matter.