Hellow guys, Welcome to my website, and you are watching समय का रहस्य और सेकंड की परिभाषा | The Timekeeping & Definition of a Second Explained. and this vIdeo is uploaded by Sleeping Philosophy at 2025-07-28T05:18:32-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.