👉 "Heliotropium" is a term used in physics and astronomy to describe a phenomenon where light (usually visible) is directed towards an object that moves at a faster-than-light velocity. This motion leads to the formation of a "warp" or "wave" in space, which can be observed as a reflection of the light from the moving object. In terms of heliotropium, it refers to a phenomenon where light (often visible) is directed towards an object that moves at