Science Education Resource Center at Carleton College
Serc: Cycles of the Sun and Moon
Young scholars download sunrise and sunset data along with moon phase data, and graph these data sets together in a spreadsheet in order to visualize the cycles of the seasons and the moon.
ClassFlow
Class Flow: Calendar
[Free Registration/Login Required] The history of our calendar is presented through the passage of time with complete cycles of seasons in ancient history providing a starting place. Complete cycles of seasons are discussed and the...