I really have special powers

Chapter 189

It is a super technical problem to directly build concrete protective shields in existing cities. Moreover, the design of existing cities is based on the current social operation mode and ecological conditions, which is not in line with the doomsday situation.

The cost of building a new city, that is, a huge underground city in the South China Plain, a new underground city designed to prevent apocalyptic disasters, is definitely lower than building concrete protective shields and rebuilding existing cities.

And considering that the future high temperature of hundreds of degrees Celsius on the earth's surface will make it impossible for humans to survive in the surface environment, but think about it on the other hand, isn't this a new "geothermal energy"?

Geothermal power generation converts underground thermal energy into mechanical energy, and then converts mechanical energy into electrical energy. The most important thing in this process is geothermal energy. Most of the common geothermal energy is generated from unsaturated underground hot water of less than 24 degrees Celsius.After the doomsday disaster, when the surface temperature rises to hundreds of degrees Celsius, water can be easily heated into steam to generate electricity, which is almost equivalent to endless clean energy [-] hours a day. Nuclear power plants can instead be used as backup power sources.

Therefore, after taking this into consideration, energy is not a problem. The most critical issue is water resources.

Water is a non-renewable resource. After a doomsday disaster, it is difficult for surface water to exist again, so underground cities must consider how to recycle water.

Regarding this point, both China and Europe and the United States have a lot of experience in the water circulation of the space station. But after all, it is just a space station. It only needs to meet the needs of less than ten astronauts. The water circulation pressure of millions of people in an underground city is too great. , and there is no way to completely seal it.

A group of relevant experts were gathered together to design a relevant mathematical model. After running the supercomputer for a day, the preliminary conclusion was drawn. In an underground city that accommodates one million people, there is an upper limit for the water cycle. That is, within this upper limit, no matter how much water is stored, Resources will also be exhausted before the upper limit time.

This upper limit is 3 years, 7 months and 15 days.

When the number of people is reduced, it will take an underground city of 1000 people to barely achieve unlimited water circulation.

But such a city with a thousand people is meaningless.

Before Yu Ze paid attention to the results of these meetings, his attention was attracted by another thing.

It's a situation that broke out from the United States.

Since NASA and the space agency communicated with each other last year, especially after the probability of a dwarf planet falling into the sun increased to 65%, the two parties have conducted many secret consultations in private. Considering that the closer the dwarf planet is, the hidden secrets The difficulty will become greater, and even amateur telescopes will be able to detect this uninvited guest.

Then we decided on two plans.

The first plan was concealed in the early stage. The two sides secretly united some countries to launch a doomsday plan to prevent the leakage of information and trigger panic around the world.

The second plan is to mislead the public after being unable to conceal the existence of dwarf planets, making them think that dwarf planets are "harmless" and will leave the solar system in a safe orbit without causing harm to humans.

However, what I didn't expect was that things were going well here, but things were going wrong over there in the United States.

A NASA technical engineer publicly posted on the Titok and

It stands to reason that such news should be monitored. This is the specialty of the US government. But I don’t know if it’s because the US government is too pushy now, or because department coordination is not done well, or maybe the X platform is now owned by Musk, and they They failed to connect with Musk. In short, after the news was sent out, it took half a day for them to process the information on the X platform.Fortunately, this NASA technical engineer has few fans and did not attract much attention on the X platform.

The worst thing is that Titok is decentralized. This video spread rapidly and attracted the attention of many people. When the US government wanted to take this video off the shelves, it was no longer possible. It was not known how far it would be spread, and it was How many people downloaded it.

The irony is that because there are so many "lunatics" in the United States who promote the end of the world, the American people have long been accustomed to it. Even if this person claims to be a NASA engineer, few people believe or care. They just think it is too much. Had fun.

Fortunately, there are smart people in the United States who did not ban the NASA engineer's Titok account. They just controlled the person, took over his account, and posted some daily life videos, pretending to be joking.

In the final analysis, this idiot is still a small idiot. It can only be seen that the United States' current ability to keep secrets is really poor.But there was more than one liar, and no one at NASA knew how to keep the information secret. In addition to this engineer, someone also took the initiative to leak the secret to a certain congressman, which led to the congressman and several congressmen to pressure the president to disclose relevant information.

This is the main reason that triggered the explosion of public opinion in Europe and the United States.

The identity of a member of Congress and the identity of a NASA engineer who does not know the details are two different things. Especially when the former joins several congressmen to question the president, the impact of this situation is obviously greater than that of the latter.

The White House's perfunctory answers failed to solve the problem. Folk astronomers began to try to capture the doubtful dwarf planets. The United States seemed to want to use this "not taking it seriously" attitude to calm the situation.

But in early March, an official from India claimed that the White House was in contact with them, and then Moti hosted a closed-door high-level meeting on preserving the fire of Indian civilization.

The questions raised by congressmen in the United States have not yet been resolved. This news from India has attracted attention on the Internet. Various comments have emerged in an endless stream. Generally speaking, most people do not take it seriously and only think it is a joke.A small number of them took it seriously, and their worried comments were exaggerated.

"We should be prepared that human civilization may become extinct."

"I have used most of my savings to buy food. I don't want to be without food in times of disaster. May Lord Vishnu bless us."

……

……

Chen Xin found it strange. He stopped his motorcycle and saw a group of people standing in the fields in the distance, seeming to be gesticulating.

This is not the first time.

Since the Spring Festival last month, he has noticed that there are more strangers coming to the village where there are usually few people.

The strangers were obviously city dwellers, including people wearing work clothes and engineering helmets, intellectuals wearing suits, and even people with leadership qualities. He also saw the village party secretary carefully accompanying him from a distance. .

(End of this chapter)