NAME: ________________________

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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 object will be created by the supernova when the leftover core is more than 5 times the mass of the Sun?
  3. Stars are born from clouds of dust and gas called __________________.
  4. The distance that light can travel in one year is called a ____________________.
  5. Which law states that the farther away a galaxy is, the faster it is moving away
  1. a black hole
  2. b nebulae
  3. c hydrogen, helium
  4. d Hubble's Law
  5. e light year

5 Multiple Choice Questions

  1. redshift
  2. white dwarf
  3. The Big Bang Theory
  4. spiral
  5. iron

5 True/False Questions

  1. One explanation for the accelerating expansion for the universe is an undiscovered form of energy called ________________________.dark energy


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


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


  4. What is the most widely accepted explanation for how the universe formed?the universe is expanding


  5. What is the name of the galaxy we live in?Milky Way


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