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5 Written Questions

5 Matching Questions

  1. light - Year?
  2. Hertzsprung/Russell Diagram
  3. Spiral Galaxy?
  4. white dwarf
  5. geocentric
  1. a pinwheel shaped, large cluster of stars at the center
  2. b occurs when the star has used up all the energy and begins to cool further and condense
  3. c light year is the distance light travels in one year. Distance not time.
  4. d a graph in which star's temperature is plotted against its absolute magnitude. (brightness)
  5. e earth is at the center of the revolving planets and stars. ( Ptolemy)

5 Multiple Choice Questions

  1. About 200 billion stars
  2. a dead star
  3. Parallax is the apparent change in position of an object when you look at it from diffenrent angles.
  4. 1. Spiral 2. Ellipitical 3. Irregular
  5. Spiral

5 True/False Questions

  1. Horizona new star that forms in Nebulae

          

  2. Main Sequenceearth is at the center of the revolving planets and stars. ( Ptolemy)

          

  3. Constellationspatterns of stars

          

  4. Absolute Magnatude?How bright a star appears from earth.

          

  5. Circumpolar Constellations?When constellations are visible all times of the year because they never go beneath the horizon.

          

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