It's not necessary to immigrate to Mars, according to an article by the Defense Science and Industry Bureau: Manned landing on Mars to the moon | Possibility | Life | Humanity | Article | Earth | Landing | Mars
On May 15, 2021, China's first Mars exploration mission, the Tianwen-1 probe, landed in a pre selected landing area in the southern part of the Martian Utopia Plain, leaving China's mark for the first time on Mars, marking an important step in China's interstellar exploration journey.
The surging journalists noticed that the official WeChat official account of the News Propaganda Center of the State Administration of Science, Technology and Industry for National Defense published an article on June 21, "Why is it difficult to buy a round-trip ticket to Mars?", which talked about China's latest thinking on manned landing on Mars.
The article introduces that when it comes to manned moon landing on Mars, some fans may think: Human moon landing should be relatively confident. Recently, our country has already announced plans for manned moon landing before 2030; The experience of astronauts returning to Earth from space, which can be considered as landing on planets, is even more extensive. So, with the experience of flying and landing, it shouldn't be too difficult to manned a fire, right?
In fact, the conditions on Mars are not between the two, and certain matters that fall between the two are often more difficult problems. Next, we will talk about why this is the case and what challenges manned firefighting would face if conventional detection methods were followed.
We will make a table of the key factors that affect the manned Mars landing mission and compare it with the lunar landing. We will use this information later.
Article summary: Overall, manned landing on Mars requires completing three major steps: flying, landing, and returning.
That is to say, launch a manned spacecraft from Earth and fly to Mars; After various deceleration measures, gently landed on the surface of Mars; The humans inside ran out and conducted scientific research activities on the surface of Mars; Return to the spacecraft, take off from the surface of Mars, and fly to Earth; After various deceleration measures, gently land on the surface of the Earth; The search and rescue personnel opened the cabin door and saw that the crew members were in good health.
It is worth mentioning that at the end of the article, it is mentioned that there are still many challenges faced by manned Mars missions, but here we will only provide a general overview. Lastly, let me say that our manned landing on Mars is to study the potential long-term support for life on Mars, both in the past and in the future. It does not necessarily require Mars migration, or the conditions on Earth are already so harsh that it is necessary to leave. The saying goes, "A skinny camel is bigger than a horse." Compared to Mars, even the Sahara and Antarctica are paradise.
In this regard, the News and Propaganda Center of the State Administration of Science and Technology for National Defense believes in the article that although life as a whole is very resilient, when it comes to species, it is fragile and unbearable. Throughout the history of life evolution on Earth, there have been N major extinctions: those with higher oxygen levels have become extinct; Lower, extinct; If the temperature is higher, it will become extinct; Lower, extinct. The various survival parameters of Mars require a lot of effort to be adjusted to just live, and it is more likely that they cannot be adjusted at all. So, for Mars, humans are still primarily focused on learning and researching, and on the topic of transforming the world, let's first take good care of our Earth home!
