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4 Written questions

4 Multiple choice questions

  1. spectrum of bright lines on a dark background/given off by elements heated to a gas/how the color is put in fireworks

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

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

  4. the distance light travels in one year.

3 True/False questions

  1. apparent magnitude
    how bright a star seems to be


  2. absorption spectrum
    a spectrum with no interruptions or black lines


  3. absolute magnitude
    how bright a star seems to be