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달 표면의 먼지는 극도로 날카롭다. 지구 모래는 수억 년간 물과 바람에 마모돼 매끄럽지만, 달 먼지는 ... | funfact.wiki | funfact.wiki
달 표면의 먼지는 극도로 날카롭다. 지구 모래는 수억 년간 물과 바람에 마모돼 매끄럽지만, 달 먼지는 그런 과정이 없어 현미경으로 보면 면도날 같은 유리 파편과 같다. 아폴로 우주비행사들의 방호복이 불과 며칠 만에 달 먼지로 마모되었으며, 아르테미스 프로그램의 핵심 과제 중 하나다.
  • 달
  • 먼지
  • 우주비행사
  • 아르테미스 계획
  • 우주
  • NASA
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