Planet Escape

On the third day of the Lunar New Year, Xiang Gan led a large group of people to work in the yard.

Strengthen the buildings and walls, remove all the chandeliers from the ceiling in the room, and remove all kinds of hanging decorations from the walls.

Tomorrow is the day when the big earthquake occurred in Xiang Gan's memory. If you don't finish these things today, then you can wait to sleep in the yard tomorrow.

You must know that NJ City itself belongs to the North China Earthquake Zone. Although the epicenter of tomorrow's big earthquake is not in JS Province, the tremors transmitted also caused an earthquake of magnitude 6.7 to erupt in NJ City. Therefore, the house must be strengthened today, or something serious will happen.

With the ability of the equipment manufacturer, the steel bars are integrated into the wall one by one to strengthen the reinforced concrete pillars, so that the strength of the entire house can reach the standard of resisting a magnitude 8 earthquake.

Ning Ning was not idle either, she took the older children to start cleaning the room, or else there would be an earthquake tomorrow, and all the dust on the roof would fall, which would be ugly.

Everyone worked hard for a whole day before finishing everything. At this time, Xiang Gan had to go back to the studio to sort out all kinds of equipment, which he would not let other people do. Only Ning Ning, Zhao Ming, and Old Man Li are the only ones who can enter this studio. Except for the three of them, Xiang Gan has not given anyone permission to enter the studio, not even his parents.

Now the door of the studio is not the original broken wooden door, but an electronic sensor door he reinstalled, and an iris scan is required to enter the studio. If you want to open the door without permission, Xiang Gan will know immediately.

It can't be blamed that he is too cautious, and if the things in the studio are seen by others, it will be too scary. Not to mention the core supercomputer, the cell strengthening project of the condensation research alone cannot be known. There are also various experimental equipment and equipment, hundreds of bottles of genetic nuclear power stock solution, these are treasures. In addition to the nuclear fusion battery buried underground in the studio, if someone steals it, then all of them will drink the northwest wind.

Now the power supply of the whole yard comes from this nuclear fusion battery, and this nuclear fusion battery will also be the most important energy source when leaving NJ City in the future. If it was stolen, there would be nowhere for Xiang Gan to cry.

Controllable nuclear fusion technology is a standard second-level civilization-level technology. Although it is a primary technology for second-level civilization, it is also an important technology to break the barriers of second-level civilization. Now there is no M3-A biochemical mother machine, even if there are raw materials, he can't make nuclear fusion batteries.

After packing up everything, it was already past eight o'clock in the evening. Xiang Gan did not continue to develop the exoskeleton power armor, turned around and left the studio.

bang bang...

Xiang Gan had just returned to the room, and before he could sit down, he heard a knock on the door.

When I opened the door, it turned out to be condensation.

"What's the matter?" Xiang Gan asked strangely, it was the first time Ning Ning knocked on his door after such a long time.

"Well, are you talking here?" Ning Ning nodded and said.

"Oh, please come in, let's talk in the room." Xiang Gan was stunned for a moment, then said in response.

Ning Ning's face started to turn red when she entered the room, because there was no place for her to sit in Xiang Gan's room. Apart from the wardrobe, there was only one bed in the whole room, not even a chair.

"Sit down. If you want something to drink, I'll get it for you." Xiang Gan said directly before he realized that there was no chair in his room.

"No, I just want to ask you something." Ning Ning said quickly.

"kindness,

Tell me... I'll move a chair. "At this time, Xiang Gan came to his senses, and immediately went to the living room to grab a chair, so that condensation would be better.

Ning Ning looked at the nape sitting on the bed and staring at her, her mood that had just calmed down began to fluctuate again. It was the first time that she was alone in a room with a man, and Xiang Gan kept staring at her, so that she even forgot the purpose of coming to find Xiang Gan.

"By the way, if you have anything to ask me, just ask." Xiang Gan asked after watching Ning Ning stay silent for a long time.

"Ah... there is something. I just want to ask if there is going to be an earthquake." Hearing Xiang Gan's words, Ning Ning let out a cry of surprise before speaking.

"Well, that's right, there's going to be an earthquake." Xiang Gan nodded and said, he didn't want to hide the condensation.

"Why did you know there was going to be an earthquake? It seems that from the very beginning, you always knew what was going to happen in advance." Ning Ning looked at Xiang Gan seriously. She struggled for a long time before she made up her mind to ask Xiang Gan.

Xiang Gan looked at Ning Ning, but he was thinking in his heart, what should he tell her.

After a long time, Xiang Gan said slowly: "How should I say, I know many things without gang fights, but this is not a prophet, and I don't count. These are all based on my current changes, according to science. It is calculated theoretically. Everyone knows that the earth deviates from its orbit, but why did it deviate from its orbit? Have you ever thought about it.”

Without waiting for Condensation to speak, Xiang Gan continued: "Maybe you have thought about it, or you may not have thought about it, but the mainstream theory now is that the supermassive black hole at the center of the Milky Way was destroyed. After the entire Milky Way lost the gravitational bondage of the central black hole, The major planets have started a gravitational war.

The solar system is also affected by this, and the earth also begins to deviate from its orbit due to gravity. No one knows what the truth is now, but if you calculate it according to this statement, you can think about what the earth will face in the future. "

After hearing this, Ning Ning frowned and began to think about what would happen after the earth deviates from its orbit. Even people who don't know much about astronomy can tell a thing or two. But she didn't think that Xiang Gan would embarrass her by asking for no reason. There must be a deep meaning in asking such a question, and she is now thinking about what the deep meaning is.

"Will the earth collide with the sun or fly out of its orbit?" Ning Ning said hesitantly, her biological and genetic knowledge really couldn't help her solve the question Xiang Gan asked.

"That's right, there are two possibilities, but if you can calculate the revolution speed of the earth, you know that it is impossible for the earth to hit the sun, but it will directly break away from the sun's gravity and fly towards the outside of the solar system. Look at you Even if he doesn't understand general astronomical knowledge, he can think of these two results.

If you know a little bit of this knowledge, you can rule out the possibility that the earth will hit the sun, and then you can predict the answer that the earth will break away from the sun's gravity and fly out of the solar system. So tell me, is this a prophet? This is an answer that can be known based on simple scientific knowledge. If people who know more can predict more accurate things. "

Xiang Gan took a big turn and made Condensation dizzy.

"But things like earthquakes have nothing to do with scientific knowledge. Even professional geological researchers may not be able to predict earthquakes with the help of equipment." Although Ning Ning felt that what Xiang Gan said made sense, she was not that good either. lied to.

"Hehe, you don't need to know about geology to know this. Just think about it. A satellite as small as the moon can trigger the tidal movement of the earth, let alone a star with such a mass as the sun. The tides caused by the moon, then the tides caused by the sun What is it, of course, is geological changes. And what happens to geological changes, of course, is an earthquake. Is there anything you don’t understand when you think about it this way?” Xiang Gan continued to flicker.

"Then why didn't you strengthen it before, but now? Does it mean that an earthquake is about to happen soon? If so, how do you know the time of the earthquake? Even if the gravity of the sun can cause geological changes, you don't You should know the time of the earthquake."

"Because the earth is about to approach the sun again, the current earth is actually at the farthest point in its orbit. When the earth begins to approach the sun, the gravitational force it receives will increase, and the probability of earthquakes will increase. And the current speed of the earth Much faster than before, that's why I thought there would be an earthquake recently." Xiang Gan said without leaking.

"...What will happen after that, you can predict it now." Condensing the poor knowledge of astronomy and physics, there is no way to refute Xiang Gan's statement, so he can only change the topic.

"In the future, of course a lot of things will happen. But this time I won't predict, you can predict. You know the pressure cooker, when the pressure cooker is heated, the internal temperature rises, and the pressure rises, you pour a bottle of water on the pressure cooker. Do you know what will happen to the basin of cold water?" Xiang Gan rolled his eyes and said.

"The vent hole on the top of the pressure cooker will instantly discharge the air in the pressure cooker, reducing the internal pressure." Condensation said directly, she has done this kind of thing, many times when she is not willing to wait for the pressure cooker to slowly deflate, she flushes the pressure cooker with cold water, In that case, the pressure cooker can be opened immediately without worrying about the internal pressure being too high, causing the water in the opened book to overflow.

"It's easy to handle if you know this. Then you imagine the earth as a heated pressure cooker. Now the temperature of the earth drops suddenly. Imagine what will happen."

"The pressure cooker will exhaust... the earth will... volcanic eruptions. The way to reduce the pressure inside the earth is volcanic eruptions. You mean that the earth will have large-scale volcanic eruptions in the future." Condensation said in surprise.

"This is not what I said, but what you said. You predicted that there will be a volcanic eruption, so now you think about it, which is the most famous volcano in the world." Xiang Gan guided Condensation step by step, and said his Want to say the answer.

"The most famous volcano in the world is the Yellowstone Volcano in the United States... Oh my God, the Yellowstone Volcano erupted... The consequences are terrible..." Condensed was sweating on her forehead, and she startled herself. But according to calculations, this possibility is very high.

"Yes, if there are no accidents, the eruption of the Yellowstone volcano is a foregone conclusion. This is why I said that it is the end of the world. We are facing this danger every moment. But you don't have to worry so much, don't Forget that we are all evolutionaries. It’s really not possible, I will build a spaceship, and we will leave the earth. Anyway, we can survive, so you don’t have to have such a big burden.” Xiang Gan stood up and said slowly.

"Well, I see. Then I'll go back first, sorry to bother you." Ning Ning was stunned for a long time before recovering, then got up and left.

After Xiang Gan watched the condensation leave, he washed and went to bed.

He slept well, but Ning Ning spent the whole night thinking about future problems, and the more he thought about it, the heavier his mood became. As a result, he didn't sleep all night.

At 8:10 a.m. the next day, everyone who was eating suddenly felt the ground under their feet tremble. Everyone was relieved and quickly ran out of the room and came to the middle of the yard.

At this time, everyone was still in shock, and no one noticed that Xiang Gan kept muttering: "The time is wrong... Shouldn't it be half past ten... Why is it earlier?"