Every 28 days,
we see the Moon's appearance change as it transitions through eight distinct,
traditionally recognized stages, called phases. The phases designate both the
degree to which the Moon is illuminated and the geometric appearance of the illuminated
part. A bit of creativity and Oreo
cookies (with some of the middle removed) become great models for our phases of
the moon.
This has got to
be the absolute best way to learn Science !!