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5 Written Questions

5 Matching Questions

  1. big bang theory
  2. composition of stars
  3. absolute magnitude
  4. spectroscope
  5. expanding universe theory
  1. a the explosion that started the universe
  2. b found by using a spectroscope
  3. c an instrument that splits light into colors
  4. d the theory that the universe will continue to expand
  5. e the amount of light a star actually gives off

5 Multiple Choice Questions

  1. the rainbow that you see when looking at a spectroscope
  2. a large amount of gas spread out- it is the birthplace of stars. The gas cloud contracts together forming a star
  3. radio, micro, infrared, visible light, ultra violet, x-rays, gamma rays
  4. the actual brightness of stars increases as the surface temperature increases
  5. apparent change in the position of a star in the sky. Not because it has moved but because the Earths change in position as it moves around the sun.

5 True/False Questions

  1. eclipsing binary star systemone star appears dim and then brightens in a regular cycle

          

  2. what determines how long a star will liveone star appears dim and then brightens in a regular cycle

          

  3. supernovaare the explosion of a dying star. Iron begins to absorb energy, soon this energy is released and explodes

          

  4. black holescore of a super massive star that remains after a supernova

          

  5. wavelenghthapparent change in the position of a star in the sky. Not because it has moved but because the Earths change in position as it moves around the sun.

          

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