Hellow guys, Welcome to my website, and you are watching 우주다큐 4편 - 보이지 않지만 분명히 존재하는 암흑물질 / 110억 년 전 초기 우주 초신성 포착. and this vIdeo is uploaded by 우주아저씨 at 2022-12-31T06:15:59-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
