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5 Written questions

5 Matching questions

  1. reflecting and refracting telescopes
  2. color of stars and their temperature
  3. apparent magnitude
  4. wavelenghth
  5. types of galaxies
  1. a the length from crest to crest in a wave
  2. b 1. spiral
    2. elliptical
    3. irregular
  3. c the color of a star depends on its temperature, the hottest one are blueish white, the coolest stars are reddish orange medium stars are yellow
  4. d collects and focuses visible light
  5. e the brightness of a star as it appears from Earth

5 Multiple choice questions

  1. the amount of light a star actually gives off
  2. you classify a star on how big ,how hot, and what color it is
  3. the explosion that started the universe
  4. all the waves in the universe
  5. the distance light travels in a year

5 True/False questions

  1. spectroscopean instrument that splits light into colors

          

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

          

  3. what determines how long a star will livehow much energy it uses

          

  4. parallaxapparent 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. nebulaapparent 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.