A gradual change in the position of a star or other object on the celestial sphere that is the result of the object's intrinsic motion through space rather than mere apparent motion as observed from Earth.
Sicily is Italy's largest island and the largest island in the Mediterranean Sea. It's also a geographical and political region of Italy, famed for its beautiful beaches, cuisine, and fascinating history.icily is Italy's largest island and the largest island in the Mediterranean Sea. It's also a geographical and political region of Italy, famed for its beautiful beaches, cuisine, and fascinating history.
History of Sicily and the Origins of the Mafia. Like the entomology of the word 'mafia', the history of Sicily and its relationship with the Mafia is very eclectic. Because of its geographic location, Sicily is a desirable location for trade and colonization.