Hellow guys, Welcome to my website, and you are watching '특이점' 나타난 안드로메다?! 우주망원경, 우주론 뒤흔들다! | 우주를 향한 도전 [반복재생]/YTN 사이언스. and this vIdeo is uploaded by YTN 사이언스 at 2025-02-15T23:49:37-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
