Calculation of Times1 Calculation of Times Calculation of TimesCalculation of TimesDividing and measuring time as it passes – man has always focussed on this by observing nature. Above all astronomical events such as the movement of the sun and the different phases of the moon are clearly identifiable thanks to their periodical recurrence.From these our forefathers once developed the calculating units for year, month, day and hour. The y.. 2016. 10. 15. 이전 1 다음
