134 Sophrosyne 134 Sophrosyne Sophrosyne (minor planet designation: 134 Sophrosyne) is a large main-belt asteroid that was discovered by German astronomer Robert Luther on September 27, 1873, and was named after the concept of "sophrosyne", Plato's term for 'moderation'. Classified as a C-type asteroid, it has an exceedingly dark surface and most probably a primitive carbonaceous composition. An occultation of a star by 134 Sophrosyne was observed November 24, 1980, in the United States. Timing information from this event allowed a diameter estimate of 110 km to be derived. Photometric observations of the asteroid in 2015 produced a lightcurve indicating a rotation
Ancient Greek art of ancient Greece was painted colourfully. This aspect of Greek stonework is described as polychrome (from Greek "πολυχρωμία", "πολύ" = many and "χρώμα" = colour). Due to intensive weathering, polychromy on sculpture and architecture has substantially or totally faded in most cases. Although the word "polychrome" is created from the combining of two Greek words, it was not used in ancient Greece. The term was coined in the early nineteenth century by Antoine Chrysostôme Quatremère de Quincy. Painting was also used to enhance the visual aspects of architecture. Certain parts of the superstructure of Greek temples were habitually painted since