Hour angle The angle may be measured in degrees or in time, with 24 = 360° exactly. In astronomy, hour angle is defined as the angular distance on the celestial sphere measured westward along the celestial equator from the meridian to the hour circle passing through a point. It may be given in degrees, time, or rotations depending on the application. In celestial navigation, the convention is to measure in degrees westward from the prime meridian (Greenwich hour angle, GHA), from the local meridian (local hour angle, LHA) or from the first point of Aries (sidereal hour angle, SHA). The hour angle
Six Degrees of Separation (play) by Fred Schepisi. Channing was nominated for the Academy Award for Best Actress for her performance in the film. Six Degrees of Separation (play) Six Degrees of Separation is a play written by American playwright John Guare that premiered in 1990. The play was nominated for the Pulitzer Prize for Drama and was nominated for the Tony Award for Best Play. The play explores the existential premise that everyone in the world is connected to everyone else in the world by a chain of no more than six acquaintances, thus, "six degrees of separation". A young black man named Paul