plahhhhhhhhhhhhhhhhhhh's definitions
The first day of fall, they day when the Sun is 90 degrees above the horizon at the Equator at solar noon
by plahhhhhhhhhhhhhhhhhhh November 23, 2011
Get the Autumnal Equinoxmug. Get the Autumnal Equinoxmug. Get the Autumnal Equinoxmug.