The astronaut suit has evolved considerably over the past years, and many new technologies have been added. NASA is continuously developing space suits to ensure safety. .
The choice of white color is because the astronaut usually uses it when exiting the station or spacecraft, and then be exposed to sunlight, and the white color reflects the heat, and therefore will not be exposed to the risk of high temperature.
The space man suit consists of different layers of materials and deeper layers. Containing fluids for cooling purposes, each layer has an important role in protecting the body of the astronaut from the conditions that may be exposed, especially outside the station, it is prepared to withstand very high or very low temperatures, and is designed to protect the astronaut from exposure to space dust injuries that exceed His speed is the speed of the bullet. In addition, the pipes associated with an oxygen tank are used to eliminate carbon dioxide.
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