Contaminants
In space and astronautical engineering, contaminants refer to any substance or particle that can negatively affect the performance, reliability, or safety of spacecraft or space systems. Contaminants can come from various sources such as the manufacturing process, the launch environment, or the space environment itself. They can include dust, gases, liquids, microbes, and other materials. Contaminants can cause a range of problems such as corrosion, electrical shorts, thermal control issues, and optical degradation. Therefore, it is crucial to identify, quantify, and mitigate contaminants to ensure the success of space missions and the protection of crew and equipment.
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