👉 The term "sfumatos" is a term used in physics and astronomy to describe certain types of particles that appear as white or gray light when seen from a particular angle. These particles are known as sfumato (or sfo) and are typically found in low density regions, such as the atmosphere or the surface of planets like Mercury and Venus. In terms of astrophysics, sfumatos are named after the Greek word "sfo" which means "white" or "grey