It turned out that the regulations of the nursery deliberately did not allow children to learn, and those who were eager to learn, such as the Yuanzhou rats, may have to endure three years of torture, and the desire of the Yuanzhou rats to secretly surf the Internet has become more intense.

Xia Luosan is the defender of the rules, and may be punished "collectively" if she doesn't, so although she plays the role of Mama-san, the concept does conflict with the Yuanzhou rat. The Rat King is a rebellious, confident child who decides to hide his inner thoughts.

Xia Luosang warned: "What else do you say about dropping out of school, the nursery is not a real school, this is the place where you were born, it is not good to say, you are the property of egg, the property of the empire, as property, like a boiled duck, how can you disappear by yourself?" Give me the truth. ”

Xia Luosan, who looked kind, has now become stern, as if she was holding a carrot in her hand yesterday, and now she has changed it to a big stick.

After an embarrassing silence, Xia Luosang said: "Yesterday we talked about the population problem, the financial order problem, oh, by the way, Yuanzhou rat, have you really checked the information and know the financial order of the empire?" Let's talk about it. ”

The Yuanzhou Rat hadn't come back to his senses yet, and said blankly: "What did you say?" ”

Xia Luosan: "Tell me why the Imperial Bank wants to carry out a national coinage system. ”

Yuanzhou Rat: "National coinage? That's a good phrase. It is to allow institutions with a certain strength to endorse the currency of the entire empire, because the minting of coins must be collateralized by assets. The minting of coins by the whole people and the mortgage by the whole people made the financial system of the entire empire have a sound collateral, which is better than the ancient gold reserves and basket mortgage currency.

The assets used as collateral for currency fluctuate with the performance of the issuer, virtually resolving the unreasonable pricing within the entire imperial financial system. Having been in operation for decades, the Imperial Central Bank no longer needs to develop a large amount of financial policy to intervene in the economy. ”

Xia Luosang nodded, indicating that Yuanzhou Rat understood it very well, and she continued: "Today we will talk about another common sense: the Fermi paradox.

There are a large number of habitable planets in the Milky Way, with astronomers estimating that 100 million planets are located in the habitable zone where liquid water can exist, and all of them may have life. And the universe has been born for 13.8 billion years, and it stands to reason that life should have spread all over the universe, why does our earth seem to be the only civilization? ”

It's so advanced, and the children listen attentively to such advanced knowledge in the small classes of the nursery school.

Xia Luosang: "Yuanzhou rat, you are so interested in the universe, you can tell me your opinion." ”

Far Island Rat: "Although there are 100 million planets in the Milky Way with liquid water, it doesn't mean that they are habitable. The reason why the earth is the cradle of life should be many other constraints. ”

Xia Luosang: "For example? ”

The far-island rat thought for a moment: "For example, we have the moon, the moon is very large, and its diameter reaches a quarter of the earth, which is a rare astronomical phenomenon. It makes the tidal phenomenon of the ocean on Earth very visible. The sea and the land rub against each other, rubbing off the spark of love, which may be the driving force that accelerates the birth of life. Nowadays, the shallow sea is the most vigorous for life, because the soil is most suitable for life after mixing with water. ”

Wow, is this the scientific knowledge that nursery students should have? All the girls in the class looked at the super top students in their class with reverence.

Xia Luosang was shocked and said, "Is there anything else?" ”

Farland rat: "The moon was formed by an asteroid the size of Mars hitting the Earth. This terrifying impact will throw all the liquid water that originally existed on Earth into space. In other words, there is almost no water on the earth from now on. It must be added. At this time, the solar system must be an era of asteroids and comets flying around, and only a large number of water planets and water comets can be replenished to the earth to make the earth full of vitality.

When the earth is replenished with oceans, it must calm down, otherwise life will not survive in the living environment of stars and rains every day. It was at this time that Jupiter, the largest planet in the solar system, stabilized its orbit, absorbed a large number of asteroids, and still protects the Earth from a large number of celestial collisions.

Jupiter, like the Moon, is an astronomical miracle that protects the Earth.

The Moon also helped stabilize the Earth's rotation, and since then there have been four seasons of spring, summer, autumn and winter. This accelerates the regular circulation of the Earth's atmosphere, with a steady stream of minerals from the continents being transported to the oceans to provide nourishment for life to flourish.

The strong convective weather created by the meeting of cold and warm air currents produces frequent lightning, and scientists believe that the abundance of lightning is one of the energies that give rise to organic matter in the ocean. Another source of energy is geothermal. Speaking of geothermal, this is yet another element that requires luck.

Scientists generally believe that there were also oceans on Mars for 500 million years, however, Mars is much smaller than Earth, and the Earth's core is completely cooled and dead at 500 million years, the magnetic field of Mars disappears, and the solar wind blows dry the oceans. It can be seen that the size of the planet in the habitable zone is also required.

After this condition is added, the 100 million habitable planets don't know how many will be cut.

Not only is the size of the earth required, but even the location of the solar system is also mysterious. The sun is on a spiral arm at the edge of the galaxy, and some scientists say, "Wow, it's amazing how there is civilization in such a desolate place."

They just said the opposite, our sun is here, which happens to be an advantage. We know that the denser the star, the greater the probability of a supernova explosion, when a supernova explosion, the brightness will exceed the sum of the entire galaxy.

Our Sun belongs to the third generation of stars. Although the universe was born 13.8 billion years ago, most of the time it was in a waste of time. In the era of the first generation of stars, there were only hydrogen and helium in the universe, and it was impossible to give birth to life, and hundreds of millions of years passed like this.

After the apoptosis of the first generation of stars, elements lighter than iron began to be born, and life could not have been born for hundreds of millions of years. Our solar system has not only the silver that can only be found in supernova explosions, but also the gold that can only be formed by higher-energy celestial events. Therefore, under the seemingly ordinary appearance of our sun, there is an unrivalled potential to give birth to life.

The appearance of gold itself may not have any biological significance, and it cannot be eaten, and it cannot be anything. But it represents an extremely high abundance of the element. The richer the elements on the planet, the more likely it is that complex life will occur.

From the appearance of mammals to the appearance of humans, it took only tens of millions of years. From single-celled organisms to multicellular complex organisms, it took 1 billion years to evolve. We can imagine that if the abundance of the elements decreases a little bit, then the evolution time of 1 billion years will become billions of years.

Rare giant moons, rare giant planet guards, the size of the planets, the position of the stars in the galaxy, the abundance of elements, all these elements add up to create our unique home star. The great cosmic silence encountered by our project to listen to space radio waves is likely due to the fact that we are the only intelligent civilization in the entire galaxy.

Xia Luosan, I'm done. Thank you. ”

Xia Luosang took the lead, and the nursery staff and friends worked hard to give the top student ...... No, the demon applauded. Xia Luo herself doesn't have so much knowledge of celestial bodies, she sighed: "When will the gene technology of EGG company be implanted with such advanced knowledge?" Everyone is at the level of secondary two, why do I see that the knowledge of Yuanzhou rat sauce is not even more than the second year of high school? ”

This time, even the boys began to worship the demon learner, and the Yuanzhou rat said, "I just had similar dreams every day before I hatched, don't you have it?" ”

Su Fang didn't dare to be arrogant as a squad leader now, and said, "I also dream, but it's not as deep as your dream." ”

The friends have said that their dreams are extremely shallow.

Of course, Yuanzhou Rat's single dog career will continue, the so-called too much, and now the friends are stunned, and they all doubt whether they are qualified to be friends with him. This is the origin of hanging no friends.

Later, Xia Luosang talked about the theory of the dark forest and the theory of self-destruction of civilization, which tried to explain the Fermi paradox, which were not as convincing as the theory of the uniqueness of the earth described by the Rat King of Yuanzhou.

Sister Shizhu folded her hands and prayed: "We are so lucky to be able to live on earth, thank God!" ”

Of course, no one believes in the original Christian God, who is synonymous with nature.

Since the beginning of humanity, which hatched out of the Dome on a large scale, and was born with a large amount of knowledge, religious visions or alarmism, it has almost completely bankrupted.

What if fundamentalist believers in God saw humans hatched and genetically engineered? Unfortunately, half of the members of the 3000 Earth Empire's Political Committee have scientific backgrounds, and they have designed a political system that can barely suppress religious forces.

After school in the morning, the friends went to lunch, and the Yuanzhou rat was left behind, because it was left behind by the nursery, Xia Luo quietly told him: "I decided to apply for a computer that can access the Internet, you can go to my house to surf the Internet, you can look at anything, don't tell other friends, lest they be jealous, make it?" ”

Yuanzhou Rat nodded hurriedly, leaving all his resentment of Xia Luosang behind.

Based on Xia Luosang's nearly 10 years of work experience, she knew that she must have met a super genius who was not born in the world, and she could not let the stereotypes and customs of the nursery restrict the growth of geniuses.

When the Yuanzhou rat arrived in the cafeteria, all the friends of 14-4 came around. Sister Gu Yu Zi smiled: "What did Xia Luo Sangliu say? ”

The Yuanzhou rat said pretendedly: "What else?" Just praise it, oh, and invite me to her house for dinner. "He'll have to give himself a reason.

Sister Su Fang said, "It should be! Yuanzhoujun is really a top student among the top students, and we have to obey it. Just now, my sister and I discussed it, and we all felt that we couldn't catch up with your ideas. I will definitely become a great scientist in the future. ”