Sol and her brother Mani were born before Norse Time got started. When the Planets and stars were invented, the twins were assigned to pull the Sun and Moon across the sky. Mani (see Sept. 7) took the Moon and Sol took the Sun. Daunting Jobs indeed, say We Rhinos.
At dawn, Sol takes her two horses, Arvakr and Alsvior, hooks up the Sun, and spends every day pulling it, one horizon to the other. The task is made more interesting by a Giant Wolf named Skoll, that chases her chariot. Sol seemed to think it was funny, as Skoll never caught her. Sadly for Sol, when Ragnarok (The Finale) comes, she will be eaten by Skoll, along with the sun itself and the stars. So Skoll gets the last laugh.
Sol has assorted names, and from one of them (Sunnu) comes Sunday, named for her.