SELENE

Selene, the Luna.El Selenium is a chemical element in the periodic table whose symbol is Se and atomic number 34 and atomic weight 78.96. Its properties are similar to those of tellurium. In the traditional divine genealogy, Helios, the sun, is her brother after he finished his journey across the sky, Selene begins his when the night falls on the earth. His sister Eos is the goddess of dawn, who also had a human lover, Cephalus, daughter of the Titans Hyperion and Theia.