Water Vapor (aka Moisture)
Water vapor, also known as moisture, is the gaseous state of water. In the context of space and astronautical engineering, water vapor is an important consideration for life support systems and thermal control. Water vapor can be produced by human respiration, perspiration, and waste, as well as by the operation of equipment and systems. It can also be present in the environment, such as in the form of humidity or as a byproduct of chemical reactions. The management of water vapor is critical for maintaining a habitable environment for humans and other living organisms, as well as for preventing damage to equipment and systems due to condensation or freezing. This is particularly important in spacecraft and habitats where resources are limited and recycling is necessary.
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