NAME: ________________________

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5 Written Questions

5 Matching Questions

  1. A light source that is rapidly moving away from an observer will exhibit ____________.
  2. One explanation for the accelerating expansion for the universe is an undiscovered form of energy called ________________________.
  3. Which is larger: a solar system or a galaxy?
  4. What is the most widely accepted explanation for how the universe formed?
  5. The distance that light can travel in one year is called a ____________________.
  1. a Big Bang theory
  2. b a galaxy
  3. c light year
  4. d dark energy
  5. e redshift

5 Multiple Choice Questions

  1. supernovas
  2. Hubble's Law
  3. dark matter
  4. nuclear fusion
  5. The Big Bang Theory

5 True/False Questions

  1. What object will be created by the supernova when the leftover core is less than about 5 times the mass of the Sun?black hole

          

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

          

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

          

  4. The coolest stars burn ________, while the hottest stars burn ________.red; (yellow, white); blue

          

  5. What does redshift tell scientists about the universe?the universe is expanding

          

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