The Autumnal Equinox marks the beginning of Autumn.  In the Northern Hemisphere in 2009, it occurs on Tue Sep 22 2009 15:19:50 GMT-0600 (Mountain Daylight Time) and in the Southern Hemisphere on Fri Mar 20 2009 05:45:05 GMT-0600 (Mountain Daylight Time). Autumn is upon us and I can’t help but…