Picture by/Imagen de Christina Balit. Mercury is the Roman version of the Greek Hermes. He is the patron god of financial gain, commerce, eloquence, communication, travelers, boundaries, luck, trickery and thieves; furthermore he is also the guide of souls to the underworld. He was considered the son of Maia and Jupiter in Roman mythology. His name is related to the Latin word merx (merchandise, merchant, commerce, etc.). In Spanish the day of the week Mi茅rcoles, is dedicated to him. Mercury has influenced the name of many things in scientific fields, such as the planet Mercury, and the element mercury. The word mercurial is commonly used to refer to something or someone erratic, volatile or unstable, derived from Mercury's role both in mythology and astrology in ancient times. ___________________ Mercurio es la versi贸n romana del Hermes griego. Es el dios de las ganancias financiera, el comercio, la elocuencia, la comunicaci贸n, los viajeros, las fronteras, la suerte, el ...