Thanks for posting this. Provides interesting information and graphics for history of science class I teach (where we made brief mention of the Maya).
Don Polvani
Adjunct Faculty
Anne Arundel Community College
-----Original Message-----
From: Forum for Physics Educators [mailto:PHYS-L@list1.ucc.nau.edu]On
Behalf Of Bernard Cleyet
Sent: Wednesday, March 16, 2005 7:30 PM
To: PHYS-L@LISTS.NAU.EDU
Subject: The equinox at Chichén Itzá