Sol

Sol is the name or personification of the Sun, as originally used in Latin.

The name is widely known, but not common in general English usage, although the related adjective solar is. It seems to be more frequently used in science fiction writing as a formal name for the star, perhaps to avoid the geocentric associations of the word Sun. By extension, the planetary system orbiting is often referred to as the "Sol System".

See also:

• Solar system
• Star

Other meanings

• Sol is latin for: sunlight, sunbeam, east (the direction where the sun rises, a specially at the vernal equinox, the new years day in the roman calendar).
• The term sol is also used by planetary astronomers and NASA engineers to refer to the duration of a solar day on the planet Mars. A mean Earth solar day is by definition 24 hours. A mean Mars solar day, or "sol", is 24 hours 39 minutes 35.244 seconds. See Time, date and astronomy on Mars.
• The sol is also the currency of Peru (ISO 4217 currency code: PEN).
• Sol, the Roman god of the sun, was equivalent to the Greek god Helios. See Helios for more details.
• Norse mythology features a sun goddess named Sol.
• A sol is a colloidal solution in which the system is apparently liquid. If water is the continuous phase, the system is called a hydrosol. The term sol is also applied to the dispersion medium of a colloidal solution. See sol (colloid) for more details.
• In solfege, sol is the fifth note of the scale.
• Sol is also the name of the Klondike solitaire card game which is part of the GNOME desktop environment.
• In some translated versions of the Star Trek television show, "Warp" was instead called "Sol".
• In the 1970s, the company Processor Technology made an early microcomputer called the SOL-20.
• Sol is the fictional character created by Marc Favreau that stars in a Quebec educational television series , as well as Favreau's own one-man shows.
• Sol is the name of a Mexican brewer.
• Sol means sun in Portuguese, Spanish and Swedish among other languages.
• Sol may refer to English football player Sol Campbell.
• Sol is a proposed name for the 7th month of the 13-month International Fixed Calendar.