With the continuous development of science and technology, people's curiosity is getting stronger and stronger, and some problems that have been bothering us have been solved. Scientists' thirst for knowledge of the whole world is almost crazy. Because now we have the ability to go out of the earth and have a look at the vast space environment. But space is different from the earth, which determines from the environment that space is not where everyone wants to go.

1

Professional astronauts also need long-term training before they go into space. Whether mentally or physically, they must have extraordinary abilities. How do astronauts eat in weightlessness? What do they live on?

2

In this weightless environment, space is not like the earth. Everything floats in the air, just like a balloon filled with hydrogen. It also includes food, water and some daily necessities, so it is impossible to live, cook and wash vegetables in space like on earth. In such a weightless environment, we can only eat some fast food to fill our stomachs.

three

Astronauts entering space are not only from China, but also from Japan, the United States and other countries. Every country has different eating habits and living habits, so choose different foods in the space environment. For example, Japan, as an island country, is relatively rich in marine resources. Whether in Japan or in space, most astronauts are mainly seafood, such as fish, while Japanese astronauts are mainly canned fish.

four

America is famous for fast food. They often like to eat some beef, mutton and milk bread. So in the cosmic environment, astronauts mainly eat these fast foods. Compared with the above two countries, China's diet is relatively complicated, whether on the ground or in space, China's diet is relatively complicated, and China's culture is profound and exquisite. Most people in China like to eat rice or some pasta with stir-fry or soup, but such complicated food is not allowed in the space environment.

And China astronauts, the main food in space is some compressed products, such as compressed biscuits. Although there is only a small biscuit, it meets the needs of the human body and is matched according to the diet of China people. Although you can't eat hot meals on the ground, food like this in the cosmic environment is already better, and it is also the envy of astronauts in the United States and Japan.