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
Straight to the Heart (game show) for each member) were revealed to the opposite sex. Each one decided which one pertains to him/her. Then the first team revealed who gave what statement. Each contestant got $50 for each opposite sex who said his/her statement. What makes this game different from other shows using money as score, money was not used as score. It was all about how compatible they are to each other. The man and the woman who matched each other's answers the most wins the game and became a couple. The now formed couple played a bonus round for more money or a trip.