Filters: Your search found 2 results.
Topics/Subjects:
Earth and space science  
Resource Type:
Model  
Educational Level:
Grade 8  
Instructional Strategies:
Identifying similarities and differences  
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This is an activity about solar rotation and sunspot motion. Learners will use a sphere or ball to model the Sun and compare the observed lateral motion of sunspots to their line-of-sight motion. This is Activity 1 of the Space Weather Forecast... (View More)

This is an activity about the shape of the Earth’s orbit. Learners will first use elements of the orbit of Earth and Pluto and an apparatus using string, a pencil, and pushpins to accurately draw an ellipse, showing the nearly circular shape of... (View More)

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