Electromagnetic Spectrum and Radiation - Google Slides and PowerPoint Lesson

Explore visible light and other parts of the electromagnetic spectrum with a classroom presentation. Teacher slides and a student version with key terms left blank support guided note-taking.
Grades
Grades 6–9
File type
Multiple File Types
Answer key
Included

Updated Feb 28, 2023

Subject
Science
Topic
Electromagnetic spectrum, Radiation
Resource types
Presentations, Lesson Plans
Answer key
Included

Product description

From the author

Electromagnetic Spectrum and Radiation introduces visible light, non-visible radiation and astronomical observations through teacher slides, a student note-taking deck and a Word outline.

The teacher PowerPoint has 25 slides and the student version has 24. An Additional Resources document links to an Eagle Nebula resource, and a Google access page provides online-copy instructions. Online resources and any linked exit ticket require separate access.

The two downloads overlap; one also contains a PDF presentation copy. Choose the formats needed for your lesson.

In the classroom

Teaching tips & learning objectives

Learning objectives

  • Identify visible and non-visible regions of the electromagnetic spectrum

  • Compare wavelength and frequency across parts of the spectrum

  • Interpret the presentation’s stellar-emission graphs

Teaching tips

  • Review the “How Your Lesson Works” instructions near the beginning, then display the teacher slides while students complete notes in their own deck or Word outline.

  • Pause at the spectrum and emission graphs and ask students what the axes and trends show.

  • Check the Additional Resources link before teaching. It links to an external Eagle Nebula resource rather than an embedded video file.

Skills covered

  • Reading spectrum and stellar-emission diagrams

  • Completing guided notes with radiation vocabulary

  • Comparing examples of visible, microwave, infrared and X-ray observations

Good to know

Questions teachers ask about this resource

How do the teacher and student presentations work together?

Key terms are filled in on the teacher slides and left blank on the student slides. Students can complete those terms as you work through the lesson.

Are the downloads two different lessons?

They contain overlapping copies of the same lesson. One archive also provides a PDF presentation copy. Online resources require separate access through the included links.

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Resource details

Concepts & topics

Core concepts

  • Electromagnetic spectrum

  • Visible light

  • Radiation and matter

  • Stellar temperature and colour

  • Astronomy instrumentation

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