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5 Written questions

5 Matching questions

  1. In a star's main sequence the element _____________ is being fused into the element _____________.
  2. What shape is the Milky Way galaxy?
  3. Which theory explains that all matter in the universe expanded from a single point?
  4. What is the most widely accepted explanation for how the universe formed?
  5. What is the name of the galaxy we live in?
  1. a spiral
  2. b hydrogen, helium
  3. c Milky Way
  4. d The Big Bang Theory
  5. e Big Bang theory

5 Multiple choice questions

  1. white dwarf
  2. supernovas
  3. red; (yellow, white); blue
  4. 13.7 billion years
  5. black hole

5 True/False questions

  1. The larger a star is, the ____________ its main sequence will be.shorter

          

  2. Which is larger: a solar system or a galaxy?spiral

          

  3. What object will be created by the supernova when the leftover core is less than about 5 times the mass of the Sun?neutron star

          

  4. What happens to the pitch of a car horn as it approaches a listener?Milky Way

          

  5. A star enters its red giant stage when it begins fusing which element?helium