Hellow guys, Welcome to my website, and you are watching (1부) 미친 속도의 우주 아인슈타인도 틀렸습니다 (우주먼지, 세종대학교 자유전공학부 지웅배 교수). and this vIdeo is uploaded by 언더스탠딩 : 세상의 모든 지식 at 2025-11-23T03:15:12-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.