Hellow guys, Welcome to my website, and you are watching 우주로부터의 위험 (우주위험감시센터 홍보교육 동영상). and this vIdeo is uploaded by 한국천문연구원(KASI) at 2016-11-14T17:14:51-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
