Science Education Resource Center at Carleton College
Serc: Investigating Rotation: Why Is There Day and Night?
In this rotation activity, students investigate what causes day and night by participating in a classroom activity. Students will observe, question, and investigate how the relationship between the earth and sun causes day and night.
Science Struck
Science Struck: A Scientific Explanation to What Causes Day and Night
Explains how the rotation and the axial tilt of the Earth are responsible for the phenomenon of day and night. Provides information about the Sun, the solar system, and the Earth, and how the circumference of the Earth was first measured...