Science / Tides and Currents / MSF: Lunisolar synodic fortnightly constituent. Speed = 2s – 2h = 1.0 15,895,8° per solar hour.
Technology / Motorcycle / Motorcycle Safety Foundation (MSF): The Motorcycle Safety Foundation is a US national, not-for-profit organization sponsored by the U.S. manufacturers and distributors of BMW, Ducati, Harley-Davidson, Honda, Kawasaki, KTM , Piaggio/Vesp MORE
Science / Tides and Currents / Lunisolar Tides: Harmonic tidal constituents K1, and K2, which are derived partly from the development of the lunar tide and partly from the solar tide, the constituent speeds being the same in both cases. Also, the l MORE