Future development of planetary migration

We have the most precious wealth of mankind-the earth. This blue planet gave birth to unique life in this universe. It's terrible not to cherish the present and expect more.

With the population explosion brought by the development of science and technology, the resources on the earth are gradually tense, and it is a foregone conclusion to develop into outer space. However, it is obviously impossible for the current small space station to play the role of a space city, so it is safest to establish an underground or above-ground closed structure colony on the moon or Mars.

There is no air on the moon, low gravity environment, and Mars is far away, making colonial construction difficult. At this time, if there is another "second earth" in the livable zone of the solar system, it will undoubtedly be a great news for mankind. However, the truth is far from what it looks like. This so-called "second earth" is likely to split mankind into two different races.

The second earth will only be a colony at the beginning, and the early construction and logistics are very dependent on the human beings on the original earth. However, when the Second Earth Colony completed the infrastructure construction and became self-sufficient, after all the people in the Second Earth Colony settled in the local area, the original Earth no longer had any influence on the Second Earth.

Because the early colonists of the second earth were all high-IQ people on the original earth, when the early colonists with high IQ and high technology took root in the second earth and got married and had children, the original earth was no longer attached to them. Therefore, in the eyes of the second earth people, the native earth people who are about to colonize the second earth on a large scale are in a sense aggressors.

In the long run, the division of human civilization is inevitable, because human colonies cannot communicate in real time in the vast space. If a group of human beings arrive in proxima centauri in the future, there will be a communication time difference of 4.22 years between them and the earth. In the long run, it won't be long before human beings in proxima centauri and the solar system will become strangers or even enemies.