👉 Tetramorphic is a concept in physics and astronomy that describes a structure or object where all its parts are of similar size. This includes not only triangles but also other polygons, which can have more than one vertex sharing the same side length or angle. In the context of astronomical phenomena, it refers to an object that has the shape of a triangle with three sides equal in length and angles at the vertices that sum up to 180 degrees. This shape is often used to describe celestial