How harmful is the space environment? Some people say that female astronauts are forbidden to give birth after returning to earth. Is it true?/You don't say.

Humans live on the earth. When we knew nothing about the world outside the earth, we once imagined that the world outside the earth might be similar to the earth's environment. However, with the development of modern science, human beings began to realize that the environment outside the earth is very different from the world we live in.

What does this mean? Although the earth is a round ball, human beings will not feel uncomfortable living on the surface of the earth, which is actually related to the gravity of the earth.

At the same time, the earth's atmosphere and magnetic field are also the earth's "protective umbrella", which helps the earth isolate a lot of space radiation, so human beings and other life on the earth will live safely on the earth.

How harmful is the space environment?

Or let's change the question, what is the space world outside the earth like? The answer can be described as "terrible". You know, space outside the earth is a dark world, and this darkness has no end. After entering it, you will feel a great sense of fear and helplessness. For astronauts, this also requires a strong psychological quality. Otherwise, seeing this scene, it is hard not to have a psychological breakdown.

At the same time, in space, space is very cold. It's not a few degrees below zero or dozens of degrees below zero, but 270 degrees below zero, which means that if you don't wear various protective facilities and are exposed to space, you will be frozen inside and outside in an instant.

Similarly, there is a lot of radiation in space, which is also fatal to human beings. You know, even today, human beings still have no way to completely resist space radiation, and so do astronauts in space. Although there are various safety measures, the space environment is completely different from the earth environment, so if astronauts perform space missions for a long time, generally speaking, their health will be affected.

For example, as we all know, on the China Space Station, a lot of fitness equipment was prepared for three astronauts, in fact, to prevent them from losing muscles in the weightless environment in space.

It can also be seen from this point that any country is extremely demanding in the selection of astronauts, and both physical and psychological qualities need to be assessed, in fact, in order to ensure their safety after leaving the earth.

Speaking of which, we all know that there are many female astronauts besides men, and according to the data, as early as the 1960s, the former Soviet Union had female astronauts performing space missions.

However, there is a view that female astronauts need to give up their fertility after returning to earth, because they are worried that their children will have genetic mutations after experiencing space radiation. To put it simply, I am worried that female astronauts will give birth to deformed children after returning to Earth. Is it true?/You don't say.

Female astronauts are forbidden to give birth when they return to earth?

First of all, I can tell you clearly that this is a rumor, because many female astronauts who have performed space missions have also given birth to children after returning to Earth.

But before their mission, no one gave birth to a child, but many people got married, because astronauts who can perform space missions are generally over 30 years old, and many people got married at this age.

To give some examples,1In June, 963, tereshkova, a female astronaut of the former Soviet Union, went into space in the "Dongfang VI" spacecraft. After circling the earth for 48 times, the total space flight time was nearly 7 1 hour, and tereshkova returned to the earth. She is also the first woman to go into space in human history.

Tereshkova, as one of the heroes in human history, was admired all over the world after returning to the earth. A crater on the back of the moon was also named after her, which shows tereshkova's position in everyone's mind.

When carrying out the space mission, tereshkova was not married. However, shortly after his return to Earth, tereshkova married nikolayev, a former Soviet astronaut who carried out the mission of "Dongfang 3" spacecraft. With the combination of the two of them, the world's first "space home" with both husband and wife as astronauts was established.

Moreover, in the second year after marriage, tereshkova gave birth to a healthy child. It can be said that tereshkova's marriage and having children after her return to Earth also inspired many women to become astronauts in space.

Speaking of which, China has a similar story. For example, Liu Yang, the first female astronaut in space, was also a heroine.

In 20 10, Liu Yang stood out from 15 candidates in the selection of the second batch of astronauts in China. Then, after hard training, in 20 12, Liu Yang carried out the space mission of Shenzhou-9.

You know, speaking of which, there are quite a few active astronauts in China. Many astronauts have been trained for more than ten years before they have the opportunity to go into space. As a result, it only took Liu Yang about two years to be selected into space, which shows how excellent her comprehensive strength is.

20 12 In June, Liu Yang went into space on Shenzhou 9, and carried out the space mission for 13 days, and was also in charge of space science experiments, and finally successfully completed the mission and returned to Earth.

Speaking of it, according to the data, Liu Yang was born in June 1978+00, which means that when Liu Yang went into space, she was less than 34 years old. At that time, Liu Yang had not given birth to a child, but as early as 2004, Liu Yang was married.

Later, when she returned to Earth in Liu Yang, she also gave birth to her own child, which once again shows that there is no birth restriction for female astronauts after returning to Earth.

But for human beings, if they want to get pregnant and have children in a place different from the earth's environment after emigrating from space in the future, they still need to study. After all, these female astronauts who gave birth to children were pregnant after returning to Earth for several months, which means they were not pregnant when they went into space.