Even magicians can't make energy disappear. In a discussion-based lesson, young scientists learn about energy forms and conversions. They see how energy is neither created nor destroyed; it just changes forms. This is the 11th...

Students examine hurricanes. In this web-based meteorology lesson, students study the relationship between ocean temperature and hurricane intensity. They differentiate between intensity and frequency of hurricanes.

Students construct and compare the actions of various pendulums. In this pendulum motion lesson, students build and test different types of pendulums. They conduct experiments with the length of the swing arm and apply mathematical...

Students compare NASA satellite data observations with student surface measurements of snow cover and temperature. They practice data collection, data correlations, and making scientific predictions.