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This Measure the Solar Diameter lesson plan also includes:
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Scientists could measure the diameter of the sun before they knew its distance. Scholars construct a simple mirror box to measure the diameter for themselves. They compare this measurement with the official size, listed in a textbook, and discuss any discrepancies.
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CCSS:
Adaptable
Concepts
Additional Tags
Instructional Ideas
- Discuss the slight error in the method since the earth is also moving
Classroom Considerations
- Activity can only be completed on a sunny day
- Assumes prior knowledge of finding mean averages
Pros
- Quick and engaging activity holds pupils' attention
- Uses simple, common materials
Cons
- None