واحد‌های اندازه‌گیری متر و ثانیه و کیلوگرم از کجا اومدن؟

The first chapter of all physics textbooks deals with the topic of measurement quantities and their units. Because these quantities and their units are the foundation of all physics, and physics is meaningless without measurement. In this video, I will discuss three of the main quantities of physics and explain where their units came from and how they are determined. To study the history of quantities, the following resources are recommended: A documentary on the history of the main units of quantities that you can watch: BBC Precision The Measure of All Things    • Video      • Precision The Measure of All Things (2 of ...   And the book: The Measure of All Things: The Seven-Year Odyssey and Hidden Error That Transformed the World, which is about the history of the metric system. #Conceptual_Physics_Education #Meter #Kilogram #Second If you would like to continue producing interesting scientific videos with better speed and quality, you can support the Creation Magazine channel through the links below. For friends in Iran: https://zarinp.al/khelghatmag To support the channel, please subscribe and click the notification bell and share the channel with anyone you think might be useful so that you can also play a role in promoting science. https://www.youtube.com/khelghatmag?s... To contact me, you can use the following email: [email protected] If the Zarinpal link is not available, you can use this card number for financial support: 6037997173379935 National Bank named after Yahya Tabatabaei