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Search > Learning Exercise Results > Color in Astronomy

Learning Exercise: Color in Astronomy

Color in Astronomy
The nature of light and color is discussed. What color means in a photograph is demonstrated.
Course: Earth Science-Astronomy


Submitted by:
Xu vang
Date Last Modified:
June 30, 2006


Discuss the electromagnetic spectrum with the students and do an activity using
spectral glasses looking at different light sources (hydrogen, helium, sodium,
etc). Then students will go through the presentation at their own pace. At the
end of the presentation students will answer the assessment questions.



  • College General Ed
  • High School


Electromagnetic Spectrum and the nature of light.

Learning Objectives

California State Standard: Earth Science 2d: Students know that stars differ in their life cycles and that visual, radio, and X-ray telescopes may be used to collect data that reveal those differences.

Type of Task

  • Individual
  • Student-centered
  • Supplemental activity

Technical Notes