Hellow guys, Welcome to my website, and you are watching 궤도의 상대성 이론 1탄! 특수 상대성 이론 더 비기닝 (궤도). and this vIdeo is uploaded by 안될과학 Unrealscience at 2023-12-30T22:00:12-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
