How terrible is the "God-level civilization" in the universe? Can easily destroy the galaxy, where are they?

Introduction: With the continuous development of human science and technology, human exploration of outer space has gradually increased. When human beings entered outer space, they discovered that human beings are only a small part of the universe. It can be said that the earth is very small in the universe, not to mention human beings. Because the universe is very vast and full of mystery, many people have also made various conjectures about the universe, the most common of which is the existence of alien civilizations in outer space.

Do alien civilizations really exist?

Speaking of alien civilizations, it may be impossible for humans at this stage to prove that aliens really exist, but the earth is only a small part of the universe, and the earth has given birth to life. Therefore, it is reasonable for life to be born somewhere in the vast universe. The reason why human beings cannot discover other alien life may be that human technology has not yet reached it.

Experts from the former Soviet Union divided alien civilizations into three levels. What level is human beings currently reaching?

About aliens or outer space civilization, most people will see it in movies or TV series. Although this is made up and conjectured by human beings, in fact, scientists have studied outer space civilization for a long time, and they are still continuing explore. In 1964, experts from the former Soviet Union proposed the existence of other civilizations in outer space. At that time, Kardashev envisioned the hierarchy of alien civilizations and divided them into three categories.

These three levels are parent star civilization, star system civilization, and interstellar civilization. These three levels are set according to the technological level of civilization. First of all, the parent star civilization means that the civilization cannot be separated from the parent star, and can only be self-sufficient, and the resources also come from the parent star. The second type of stellar civilization is that civilization can occupy everything in the star system. At present, mankind is still in the first stage, but mankind is moving towards the second stage.

The third stage is the interstellar civilization. When the interstellar civilization is reached, the civilization can travel freely in the universe. At that time, the star system is only a small part of the civilization occupied. Although these three levels are based on and reasonable, in addition to these three levels, there may also be a fourth level in the universe, such as god-level civilization.

How terrible is the "God-level civilization" of the universe?

God-level civilization is above the first three civilizations. If human beings reach god-level civilization, then humans can come and go freely in the galaxy. And human civilization can be seen everywhere in the universe. Maybe in the world of god-level civilization, the universe is like the earth today, and resources can be reached or obtained by all means.

Although there are rough assumptions about the level of civilization, according to the current level of human technology, human beings are the parent planet civilization in the first stage. There is a huge gap between the civilization of the parent star and the civilization of the star system. It has been many years since humans explored outer space, but humans are still wandering in the solar system, and it is still unknown for humans to truly understand the solar system. Level civilization can be said to be unattainable.

According to scientists' calculations, the universe has a history of 13.8 billion years, and the earth has a history of billions of years, but humans are only a few million years old on the earth, so according to speculation, even if there is life in the universe, it is also Most of them are in the first stage of civilization or the second stage of civilization. And this is one of the reasons why humans cannot explore civilizations in outer space.

Conclusion:

Nowadays, the development of human beings has caused damage to the earth, so it is hard to say how long the earth can support human beings. And according to the development speed of science and technology at this stage, it is difficult to say whether human beings can reach the second stage of civilization in a hundred years. After all, according to the inference of scientists, it will take tens of thousands of years for humans to reach the second stage of civilization. Therefore, for human beings, protecting the earth is the main content of human survival and development.