Neutral buoyancy diver maintains neutral buoyancy by continuous correction, usually by controlled breathing, as neutral buoyancy is an unstable condition for a compressible object in a liquid. The mathematician Archimedes discovered much of how buoyancy works more than 2000 years ago. In his research, Archimedes discovered that an object is buoyed up by a force equal to the weight of the water displaced by the object. In other words, an inflatable boat that displaces 100 pounds (45 kilograms) of water is buoyed up by that same weight of support. An object that floats in the water is known as being "positively" buoyant.
The Gospel According to Luke (song) The Gospel According to Luke (song) "The Gospel According to Luke" is a song co-written and recorded by American country music artist Skip Ewing. It was released in February 1989 as the fourth single from the album "The Coast of Colorado". The song reached number 10 on the "Billboard" Hot Country Singles & Tracks chart. The song was by Ewing and Don Sampson. The song is about a young man who meets a homeless man named Luke. Despite his haggard appearance, strong odor from not having bathed or showered, and rough voice, he is adept at interpreting and preaching the