Did humans migrate to Mars?

Whether humans moved to Mars is explained as follows:

At the scientific meeting, when talking about "Martian immigrants", Musk, who has always been optimistic, said that the first human settlers who arrived on Mars were doomed to never return, because they might die on Mars, and they did not die naturally when they were born.

Over the years, with the deepening of research, more and more researchers say that if human beings can do it, it is best to leave the earth as soon as possible, because the earth cannot support the continuation of human civilization in terms of its climate, resources and future evolution, so human beings can only leave the earth if they want to remain extinct.

But the life span of human beings is too short, and the speed of space flight is too slow, which makes it difficult for human beings to leave the solar system even if they leave the earth. So the "first stop" outside the earth is the nearest Mars. After all, from the current situation, Mars is also the most suitable for human habitation.

However, the climate on Mars is very different from that on Earth. Mars is an extremely dangerous place for human beings. If human beings want to immigrate to Mars, they need to transform it first. This means that if human beings want to live a life like the earth on Mars, they must make great efforts and sacrifices.

How do humans transform Mars?

Although Mars has a thin atmosphere, there is no oxygen and there is no way to isolate space radiation. This leads to the first thing that the first group of Martian immigrants should do after they arrive in Mars, that is, find a safe place to live, so that they can do the first step-try to survive.

The study believes that for these pioneers of Martian immigrants, some caves on the surface or underground of Mars can be their earliest homes, but even so, they need to wear protective clothing at all times. After all, the low temperature and high-risk radiation of Mars can kill these pioneers in minutes.