Mars is the best choice for interstellar immigrants. Is it possible to move to Mars?

The climate on Mars is very cold. The temperature on Mars is very cold, and the average temperature on Mars is only -55℃. The lowest temperature in winter can reach minus 133℃. Even the coldest South Pole on earth can't compare with such a cold temperature. Because of the cold, there are no permanent residents living in the Antarctic continent. Mars is only near the equator. In summer, the temperature can reach 27℃. This temperature is quite pleasant, but it is too short. The atmosphere of Mars is so thin that there is no oxygen for people to breathe. The mass of Mars is much smaller than that of the Earth, only 1 1% of the mass of the Earth. So the core of Mars has cooled. Under the influence of solar storms, Mars without magnetic field protection becomes very thin. The thin atmosphere is also an important reason why Mars is cold. The atmospheric composition of Mars is mainly carbon dioxide and nitrogen, accounting for more than 95%. There is also oxygen on Mars, but the oxygen content is very low, only 0. 15, which cannot meet the needs of human breathing.

There is no liquid water on Mars and the surface is very dry. The atmosphere of Mars is very low, only about 1% of that of the earth. Therefore, at such a low air pressure, water cannot exist in the form of liquid. Water exists in the cold poles or underground of Mars in the form of 654.38 billion solid ice, or in the atmosphere of Mars in the form of water vapor. There is no liquid water on the surface, so the surface of Mars is very dry, and red sandstorms often sweep the whole planet. According to the data released by NASA, far from the protection of the earth's magnetic field, human beings need to face the damage of high-energy cosmic rays and high-energy solar storm particles, which will lead to various radiation diseases. When they arrived at Mars, Mars was not protected by magnetic field like Earth, but was also affected by radiation.

Mars has no atmosphere, but tornadoes and global sandstorms with an average level of 5.5 occur once a year. The average annual temperature of Mars is relatively low, almost below 0 degrees. Mars has no oxygen for people to breathe directly, and the oxygen it carries will be exhausted. If oxygen is produced locally, energy is a big problem. Conditions on Mars are not suitable for human habitation. Although Mars is similar to the Earth in many places, the oxygen and water on Mars cannot meet the living conditions of human beings. Although there is evidence that Mars may have water as the source of life, it does not prove that it can be used. If one day, with the high development of science and technology, humans can establish a base on Mars, but it must be a separate sealed area and live in a sealed area, but most of the materials must still be supplied by the earth.

If human beings want to live on Mars, Mars must provide atmosphere, water, light and heat for human life. Even though the environment in which human beings live on the earth may be very different, scientists believe that Mars can be transformed into the earth to ensure the integrity of the ecosystem cycle, and the goal of human migration to Mars may be realized. Of course, mankind is not helpless. According to Musk's Mars migration plan, we will first build a closed foundation on Mars, simulate the living environment on Earth, and plant vegetables and food on Mars, then we can safely migrate more people. Obviously, this plan is not difficult.