Woher BEKOMMT Das Licht Seine Geschwindigkeit? - Feynmans Unglaubliche Erklärung | Richard Feynman

In this video, we not only explore the fact that light travels at 299,792,458 kilometers per second, but we also examine the physical truth behind this incredible speed and its true origin. We trace, step by step, the three-hundred-year process that stretches from Roemer's observations of Jupiter, through the experiments of Fizeau and Foucault and Maxwell's equations of electromagnetism, to Einstein's theory of relativity. We discover why light doesn't accelerate, why it travels at full speed the moment it exists, and that this speed doesn't actually belong to the light itself, but rather to the very nature of empty space. We trace the development of light at full speed, from the moment it exists, and that this speed isn't actually inherent to the light itself, but rather to the nature of empty space. ... In this video, we not only examine the origin of the speed of light, but also the role of the electric and magnetic constants in Maxwell's equations. We explore what it means that the speed of light is a geometric conversion ratio between space and time, or the speed of causality, and we analyze in depth the three different framings of this speed on the electromagnetic, geometric, and quantum vacuum scales. #speedoflight #physics #alberteinstein #maxwell #quantum #astronomy #cosmology #universe #richardfeynman #relativity #feynmanlectures #space