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SMD Forum - Primary:
Heliophysics  
Learning Time:
1 to 2 hours  
Topics/Subjects:
Earth structure  
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This is an activity about the declining strength of Earth's magnetic field. Learners will review a graph of magnetic field intensity and calculate the amount by which the field has changed its intensity in the last century, the rate of change of its... (View More)

Audience: Middle school, High school
Materials Cost: Free

This is an activity about auroras and the scientific terminology used to describe them. Learners will read an article that provides an introduction to specific terms and concepts related to auroras and auroral substorms and examine photographs of a... (View More)

Audience: High school, Higher education
Materials Cost: Free

Students use a dipole magnet and compass to model and map Earth’s magnetic field. They then induce a magnetic field to represent a Ring Current in order to observe the response to a fluctuating electric current caused by a solar storm. The lesson... (View More)

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