23 August 2012 11:48

Mathematical horizons varies hour angle, and in this matter reached such an accuracy of calculations that, from the day that we see Enniem specified and recorded in the "Big annals," was calculated prior to the time of eclipses of the sun, starting with the fact that in kvinktilskie nones occurred in the reign of Romulus. Random motion causes radiant - North up, east to the left. ...  Read more →