겨울철 주요 별자리 Winter constellations 겨울철의 주요 별자리. Winter constellations. 염범석. Bum-Suk Yeom. Large size : http://cfile24.uf.tistory.com/original/99F57D335A2585530AF035 2017. 12. 5. Tonight's Sky December 2017 Tonight's Sky December 2017.오늘밤의 하늘 - 2017년 12월.Credit: Hubble Space Telescope. https://www.youtube.com/watch?v=VL5Qh-GxuIw 염범석. Bum-Suk Yeom. 2017. 12. 5. 이전 1 다음