Astronauts are one of the few people who were trained and selected to travel to space. and carry out missions in microgravity conditions, whether in Earth orbit, on the Moon, in space stations or even in future missions beyond our solar system. These professionals come from various disciplines, such as engineering, medicine, physical sciences or aviation, and are rigorously trained to face the challenges of space.
Being in space is a unique experience, marked by conditions extremely different from those on Earth. Although astronauts train for years to meet the challenges of the space environment, the first times they experience space are an indescribable moment for them.
It is not only a matter of training physically, but also They must get their stomach used to food. that they will eat for more than a year. It is important to keep in mind that they cannot cook on the ship, so they have meals in closed bags and many pills that can provide them with the minerals and vitamins necessary for the body.
What is the food that astronauts eat in space?
Food sent to space must be highly processedeasy to store and long lasting. Astronauts cannot cook as we would on Earth, so food must be ready to eat on the spot, or simply requires heating.
Many of Food in space is dehydrated or freeze-driedThis is done to prevent moisture, which in microgravity could cause problems such as bacteria growth or mold formation.
Many foods come in special packaging, such as cans or sealed bags. These include meats, fruits and vegetables, and some prepared products such as cookies, cereals and energy bars. These foods are processed to have a very long shelf life and should not require refrigeration.
To heat food, astronauts use a food warmer which is a kind of microwave oven that works in microgravity. These devices allow packaged foods to be heated, and the food bags usually have a valve to let steam escape while they are heated.
How astronauts prepare to go to space
The training process to become an astronaut is rigorous, extensive and encompasses a variety of disciplines to prepare candidates for the extreme conditions and challenges of space missions. The training not only focuses on technical skills, but also on physical endurance and ability to work as a team in a closed and hostile environment.
Furthermore, contrary to what many people believe, one of the most important requirements for space stations is to have great mental capacity and control over your own mind. We need people capable of doing well in dangerous environments, who can resolve under pressure and who are psychologically prepared to go through so many months alone.
It is also important for all astronauts to familiarize themselves with the systems of the spacecraft or space station where they will perform the mission. This includes the learning about controlslife support systems, communications, and emergency protocols.
Source: Ambito
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