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5 Written questions

5 Matching questions

  1. Apparent Magnitude?
  2. 3 types of Galaxies?
  3. Irregular Galaxy?
  4. Main Sequence
  5. Refracting Telescope?
  1. a 1. Spiral 2. Ellipitical 3. Irregular
  2. b How bright a star appears from earth.
  3. c It does NOT have a regular shape
  4. d The middle, stable stage in a star's life. It can last from a few billion years to 100 billion years. (Middle Age)
  5. e Uses objective lens to gather light and focus it on a small area.

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. pinwheel shaped, large cluster of stars at the center
  3. Parallax is the apparent change in position of an object when you look at it from diffenrent angles.
  4. earth is at the center of the revolving planets and stars. ( Ptolemy)
  5. Spiral

5 True/False questions

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

          

  2. ProstarParallax is the apparent change in position of an object when you look at it from diffenrent angles.

          

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

          

  4. Heliocentricearth is at the center of the revolving planets and stars. ( Ptolemy)

          

  5. Reflective Telescope?Uses a mirror instead of an objective lens.