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5 Written questions

5 Matching questions

  1. electromagnetic spectrum
  2. wavelenghth
  3. spectrum
  4. reflecting and refracting telescopes
  5. apparent magnitude
  1. a the brightness of a star as it appears from Earth
  2. b all the waves in the universe
  3. c the rainbow that you see when looking at a spectroscope
  4. d the length from crest to crest in a wave
  5. e collects and focuses visible light

5 Multiple choice questions

  1. the distance light travels in a year
  2. how much energy it uses
  3. you classify a star on how big ,how hot, and what color it is
  4. are the explosion of a dying star. Iron begins to absorb energy, soon this energy is released and explodes
  5. found by using a spectroscope

5 True/False questions

  1. color of stars and their temperatureall the waves in the universe

          

  2. types of galaxiesare the explosion of a dying star. Iron begins to absorb energy, soon this energy is released and explodes

          

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

          

  4. big bang theorythe explosion that started the universe

          

  5. black holesapparent 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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