Perpetual Earth ORBITAL CALENDAR – 12″ X12″
12 X 12 inches
The perpetual Earth Tabletop Disc Can be used year to year. It includes the numbered dates of each month, but not the day names or moon phases. Like the Earth-Moon Tile, the 52 weeks are shown for marking the passage ot SpaceTime. Students can use it with an Almanac to write the current year on it in dry erase markers. Also used with an earth marble wooden disc, sold separately.