Very cool. For more like this, check out this lecture series: https://www.thegreatcoursesplus.com/the-evidence-for-modern-physics-how-we-know-what-we-know http

Very cool. For more like this, check out this lecture series: https://www.thegreatcoursesplus.com/the-evidence-for-modern-physics-how-we-know-what-we-know https://www.thegreatcoursesplus.com/the-evidence-for-modern-... It's by a guy called Don Lincoln and it's about how we established things like the existence of atoms, the speed of light, and many other fundamental things that are good to know. It's also an audiobook, though the lectures are easier to follow.