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NASA๋„ ์„ค๋ช… ๋ชปํ•œ ํ™”์„ฑ ํƒ์‚ฌ ์‚ฌ์ง„

with์šฉ๊ด‘๋กœ 2016. 5. 10. 09:27

'่ฌ็‰ฉ็›ธ'์˜ ๋‹ค๋ฅธ๊ธ€

  • ํ˜„์žฌ๊ธ€NASA๋„ ์„ค๋ช… ๋ชปํ•œ ํ™”์„ฑ ํƒ์‚ฌ ์‚ฌ์ง„

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