Other
The Maya Calendar: A Converter
Gives the Mayan days and months. In addition, a Java Applet is included which will convert any date (Gregorian calendar) to its corresponding Mayan date.
NumberNut
Number Nut: Calendar Origins
History and mathematics merge in this lesson that explores the origin of the calendar. Learn how it all got started in this detailed lesson that includes a simple months of the year game and a more challenging time conversion game. Both...
Other
Torah.org: Seven Questions About Rosh Hashanah
A question-and-answer fact sheet about Rosh Hashanah that addresses when, why, and how the festival is observed. Tells why the shofar is sounded on this day and why apples dipped in honey are eaten. Also explains the differences between...