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4 Written questions

4 Multiple choice questions


  1. the distance light travels in one year.

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

  3. a spectrum with no interruptions or black lines
  4. how bright a star really is.

3 True/False questions

  1. apparent magnitudehow bright a star really is.

          

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

          

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