Radial velocity Radial velocity The radial velocity of an object with respect to a given point is the rate of change of the distance between the object and the point. That is, the radial velocity is the component of the object's velocity that points in the direction of the radius connecting the object and the point. In astronomy, the point is usually taken to be the observer on Earth, so the radial velocity then denotes the speed with which the object moves away from or approaches the Earth. In astronomy, radial velocity is often measured to the first order of approximation by
Be Thankful for What You Got Be Thankful for What You Got "Be Thankful for What You Got" is a soul song written and first performed by William DeVaughn. DeVaughn wrote "A Cadillac Don't Come Easy", eventually re-written to become "Be Thankful for What You Got" in 1972, and spent $900 toward it under a development agreement, under which an artist will record a few initial demos or tracks where, if successfully approved, the company may reserve the right to extend the arrangement to Omega Sound, a Philadelphia production house, and release the song. Producers Frank Fioravanti and saxophonist, and MFSB session group member, John Davis