Curated OER
May The Earth Be Revolving Around The Sun?
Students trace the beginning of the heliocentric theory of the solar system--the idea that the solar system revolves around the Sun--to an observation by the Greek astronomer Aristarchus, which convinced him that the Sun was much bigger...
Curated OER
Cast of characters -- Lost in Space Lesson
Students examine how artists use the picture plane to depict two and three dimensions. They view online images, discuss how space is used to depict three-dimensional space, and create a painting.
Curated OER
What Would You Take to Sea? Instructions for Teachers
Students, who are teachers, discover the hazards facing sailors hundreds of years ago as they prepare a instructional activity to use in their classroom. They examine what each group of students will investigate, and how the findings...
Curated OER
Measuring Elevation
Students practice measuring elevation, one of the key coordinates used by astronomers. They describe how the elevation of an object is measured.
and combine compass directions and elevation to find celestial objects.
Curated OER
Our Home in the Milky Way
Students gain appreciation of the vastness of our galaxy by viewing an applet about the Milky Way. Students hypothesize about how long it would take to get from Earth to Pluto.
Curated OER
Watershed Management
Students investigate the concept of a watershed. They conduct research into the concept using a variety of resources. Students take a field trip to a local watershed to make observations. The outcome is a report concerning the outside...
Curated OER
Applying For The Mission
Students participate in a live simulation of traveling through space as part of a large science unit. They are encouraged to go into the community and ask for participation from parents and relatives. Students reflect upon their own...
Curated OER
The Solar System
Students research the characteristics of planets in our solar system. In this space science lesson, students create a solar system model with each planet arranged according to their distance from the sun. They solve problems using the...