Tag: Spacecraft Protection
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Why Are Satellites “Oxidized” in Near Vacuum? How Aggressive Is Atomic Oxygen and How Can It Be Prevented?
A satellite entering low Earth orbit (LEO) may lead people to assume that there is almost no atmosphere outside, so how could oxygen still exist? However, for spacecraft operating in LEO, oxygen is not only present but can become one of the most challenging environmental factors for materials. It can gradually thin polyimide films, create…