Archives for 8 September 2008
Months
Published on 8 Sep 2008 at 6:08 pm.
1 Comment.
Filed under calendars.
Early in the semester, I cover a lot of background topics. Among those topics is time keeping: calendars and such. A lot of people don’t think of the calendar as having any astronomical connections, but it does. The basic unit of the calendar, the day, is clearly related to the rotation […]
