Formulae. 1  Eclipsing binary: diameter = speed Ã time of eclipse. 2  Size from luminosity: star's radius/Sun's radius = (Sun's temperature/star's temperature)2 Sqrt[star's luminosity/Sun's luminosity].
MOA is a mathmatical concept that most firearm scopes incorporate. Minute of Angle (MOA) is critical to sighting in your scope. MOA mathematical concepts were used to develop the AccuScope scope sighting reference tool. The only MOA information needed to use AccuScope is your scope's MOA number.
SOA - What does SOA stand for? The â¦ Acronym Definition; SOA: Service-Oriented Architecture: SOA: State Of the Art: SOA: Start of Authority (domain name system record) SOA: Sons of Anarchy (TV show) SOA ...