Jonathan Ben Dov: 1 book
by Jonathan Ben-Dov, Wayne Horowitz, John M. Steele
Language: English
Release Date: April 30, 2012
Language: English
Release Date: April 30, 2012
Lunar calendars suffer from an inherent uncertainty in the length of each month and the number of months in the year. Variable atmospheric conditions, weather and the acuity of the eye of an observer mean that the first sighting of the new moon crescent can never be known in advance. Calendars which...
