Re:Scientists' proposed calendar synchronizes dates with days
by mooism2 on Thursday December 29, 2011 @12:53PM
(#3404488)
The phases of the moon are about 29½ days long.
(http://en.wikipedia.org/wiki/Moon and see the synodic period (quoted to a tenth of a second even though full moon to full moon can vary by about ¼ day either way).)
(http://en.wikipedia.org/wiki/Moon and see the synodic period (quoted to a tenth of a second even though full moon to full moon can vary by about ¼ day either way).)