👉 Tironian is a concept in the field of physics, specifically related to the theory of relativity. It refers to the relationship between the speed of light and the speed at which electromagnetic waves propagate through vacuum, known as the photon velocity or the light velocity. The term "tironian" comes from the Greek words "toni" (force) and "sine" (light), which are used to describe the interaction between light and matter. In general relativity, this concept is
