NAME: ________________________

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of 11 available terms

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4 Written Questions

4 Multiple Choice Questions

  1. an instrument used to study the spectrum of a star

  2. a spectrum with no interruptions or black lines

  3. visible light separated into its different wavelengths/the rainbow

  4. hot gases pass through cooler gases and absorb wavelengths of the spectrum. It shows up as dark lines on a colored background.

3 True/False Questions

  1. absolute magnitude
    how bright a star seems to be


  2. parallax
    objects that are closer seem to move more than objects farther away


  3. prism
    an object that separates visible light into its different wavelengths


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