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4 Written questions

4 Multiple choice questions


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

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

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

  4. an object that separates visible light into its different wavelengths

3 True/False questions

  1. spectrum
    visible light separated into its different wavelengths/the rainbow

          

  2. constellation
    groups of stars that form a picture or pattern

          

  3. continuous spectrum
    a spectrum with no interruptions or black lines

          

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