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5 Written Questions

5 Matching Questions

  1. white dwarf
  2. Spiral Galaxy?
  3. 3 types of Galaxies?
  4. Hertzsprung/Russell Diagram
  5. Constellations
  1. a a graph in which star's temperature is plotted against its absolute magnitude. (brightness)
  2. b occurs when the star has used up all the energy and begins to cool further and condense
  3. c pinwheel shaped, large cluster of stars at the center
  4. d patterns of stars
  5. e 1. Spiral 2. Ellipitical 3. Irregular

5 Multiple Choice Questions

  1. The true brightness of a star if it were placed a standard distance away from Earth. The lower the number the brighter the star.
  2. Uses a mirror instead of an objective lens.
  3. light year is the distance light travels in one year. Distance not time.
  4. About 200 billion stars
  5. Explosion of a HIGH MASS star caused by greater energy and temperatures.

5 True/False Questions

  1. Prostara new star that forms in Nebulae

          

  2. Apparent Magnitude?How bright a star appears from earth.

          

  3. geocentricearth is at the center of the revolving planets and stars. ( Ptolemy)

          

  4. Circumpolar Constellations?Cassiopeia, Cephus, Ursa Major, and Draco

          

  5. Refracting Telescope?Uses objective lens to gather light and focus it on a small area.

          

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