👉 The term "grayest" in the context of astronomy and celestial objects refers to the object that is most distant from Earth, which can be compared to an object on a scale of zero degrees. The term is used because it represents the point where the distance between any two stars becomes negligible, meaning that light from those stars cannot reach us due to their proximity. In astronomy, the "grayest" star in our solar system is known as Proxima Centauri, which orbits the center of
