Is Mars really suitable for human habitation?

No, the atmosphere is too thin and toxic. The atmosphere can't retain heat, it is extremely cold at night, extremely hot during the day, and the temperature below one meter on the ground during the day is very high, which is caused by low temperature and low air pressure. The most important thing is that no water has been found. People need to wear spacesuits to walk on them.

World Manager Science and Technology Channel News: French space scientist Professor ChristopheSotin introduced the new achievements of Mars exploration at the 36th World Space Congress yesterday. He said that according to the current research results, Mars is not suitable for human habitation.

Professor ChristopheSotin said that Mars has many similarities with the Earth, which is the planet with the most possibility of life in the solar system and the first choice for manned exploration and even human migration in the future.

The environment in the early days of Mars formation/kloc-0.00 billion years is very similar to that in the early days of the earth. The detection results in recent years show that there was water on the surface of Mars. Scientists also found hydrogen and methane in the atmosphere of Mars. "Although the existence of methane does not mean the existence of life, as we all know, life is born in the process of methane production." Professor Suoding said.

At the same time, the detection data prove that the magnetic field, volcano, water, temperature and atmosphere of Mars are very similar to those of the early Earth. Professor Suoding said: "It was 65.438 billion years after the birth of the earth that life appeared." Therefore, he believes that the study of Mars plays a vital role in understanding the early evolutionary history of the earth.

Nevertheless, Professor Sotin still thinks that Mars is not suitable for human habitation. "The violent and frequent sandstorms and strong ultraviolet radiation on the surface of Mars are really bad for human beings."