Young scientists observe the spectra of elements and compare that to the Doppler effect. Hook scholars from the beginning all the way to the extension activities in this 5E-format lesson. 

Concepts

the doppler effect, wavelength, light, spectra, elements, stars, galaxies, the universe

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Additional Tags

science

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Instructional Ideas

• Research how Doppler radar works for meteorologists, radiologists, and police officers

Classroom Considerations

• Assumes prior knowledge of the Doppler effect 
• Requires a dark room, but groups can take turns using it 

Pros

• Includes resources on the Doppler effect if pupils need a review before the lesson
• Although materials are specialized, they include item numbers and multiple sellers
• Includes an answer key

Cons

• None

Common Core

RST.9-10.3 RST.11-12.3