Wednesday, September 22, 2010

Wednesday Woozle Equinox: The End of the Dog Days (and Summer)

by JanF

Welcome pootie, woozle, birdie and general critter lovers to a special Fall Edition of the Wednesday West Coast Woozle diary. This is a diary to relax, share pictures and stories about our animal friends, and to build community. Come on in and join us...

An equinox occurs twice a year, when the tilt of the Earth's axis is inclined neither away from nor towards the Sun, the Sun being vertically above a point on the Equator. The term equinox can also be used in a broader sense, meaning the date when such a passage happens. The name "equinox" is derived from the Latin aequus (equal) and nox (night), because around the equinox, the night and day are approximately equally long. It may be better understood to mean that latitudes +L and -L north and south of the equator experience nights of equal length.

In 2010, the autumnal equinox arrives on September 22 at 14:09 UTC which is 11:09 PM EDT or a few short hours from now.

And what does all this geeky stuff mean?....



continued at Daily Kos....