Hi guys, Welcome to the Advanced Video Search Engine, and you are watching [양자물리학] 상대성 이론은 무너졌냐?. That video is uploaded by 주식회사 메리크리스마스 at 2019-09-24T20:08:59-07:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [F1HGtHQF-2M]