Today most societies take the A.D. time system for granted. That wasn’t always the case, and it’s...
Calendar
For centuries more the Protestants of Northern Europe refused to recognize the new “Gregorian” calendar. By Erik...
Athenian calendars used lunar cycles and/or solar events to affix dates. Introduction The term “Athenian Calendar” (also...
From sun dials to atomic clocks, we still don’t have a perfect time measuring device. The time...
The maramataka is the traditional Māori calendar. Introduction The maramataka is the traditional Māori calendar. Each year...
The use of BCE/CE certainly has become more common in recent years but it is not a...
Examining different historical calendars and the origin of the western calendar. Principles of Historical Calendars Overview Most...