Hellow guys, Welcome to my website, and you are watching 대체, 인류는 어떻게 빅뱅을 알아냈을까? - 천체물리학 Part 1. and this vIdeo is uploaded by 과학쿠키 [Science Cookie] at 2019-05-11T04:43:44-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
