나사 위성사진

https://news.naver.com/main/ranking/read.nhn?mid=etc&sid1=111&rankingType=popular_day&oid=025&aid=0002890177&date=20190309&type=2&rankingSeq=1&rankingSectionId=102 

 

저게 먼지다 구름 아님.

 

근평아 저게 먼지냐

https://news.naver.com/main/ranking/read.nhn?mid=etc&sid1=111&rankingType=popular_day&oid=025&aid=0002890177&date=20190309&type=2&rankingSeq=1&rankingSectionId=102