Earth tide Earth tide Earth tide (also known as solid Earth tide, crustal tide, body tide, bodily tide or land tide) is the displacement of the solid earth's surface caused by the gravity of the Moon and Sun. Its main component has meter-level amplitude at periods of about 12 hours and longer. The largest body tide constituents are semi-diurnal, but there are also significant diurnal, semi-annual, and fortnightly contributions. Though the gravitational forcing causing earth tides and ocean tides is the same, the responses are quite different. The larger of the periodic gravitational forces is from the Moon but that of the
What Kind of Love What Kind of Love "What Kind of Love" is a song co-written and recorded by American country music artist Rodney Crowell. It was released in June 1992 as the second single from the album "Life Is Messy". The song reached number 11 on the U.S. "Billboard" Hot Country Singles & Tracks chart and peaked at number 2 on the "RPM" Country Tracks in Canada. Crowell and co-writer Will Jennings wrote the lyrics to a recording of a melody that Roy Orbison had made before his death. The song features backing vocals from Don Henley and Linda Ronstadt. Deborah Evans Price,