Zenith On the International Space Station, "zenith" and "nadir" are used instead of "up" and "down", referring to directions within and around the station, relative to the earth. Zenith The zenith is an imaginary point directly "above" a particular location, on the imaginary celestial sphere. "Above" means in the vertical direction opposite to the apparent gravitational force at that location. The opposite direction, i.e. the direction in which gravity pulls, is toward the nadir. The zenith is the "highest" point on the celestial sphere. The word "zenith" derives from an inaccurate reading of the Arabic expression (), meaning "direction of the
Homage to the Highest Power to the Yuan dynasty (AD 1279–1368). Homage to the Highest Power is a popular theme in Daoist pictorial art. Daoist theology advocates the concept of Dao (the Way), a primeval force which gives form to all things in the universe. Homage to Dao is expected of all regular followers of Dao. The wall painting is one of a pair from the Pingyang region of southern Shanxi province. This work was created as decoration for the west wall of a temple hall or worship space. It is symmetrically balanced leading your eye first to the central figures and then fanning out