Star Cycle

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1. What happens at the white supernova stage?

  • The stars light completely fades out
  • The surface begins to cool
  • It explodes throwing the outer layer of dust and gas into space
  • Hydrogen nuclei undergo nuclear fusion to form helium nuclei
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Other questions in this quiz

2. Black holes are formed if...

  • ...a star explodes
  • ...the star is big enough
  • ...alll of the light fades
  • has a very dense core

3. What comes first in the life cycle of a star?

  • Neutron star
  • Clouds of dust and gas
  • Black dawf
  • Prostar

4. A neutron star...

  • ...throws its outer layers of dust and gas into space
  • ...has a very dense core
  • bigger than a red giant star
  • where nuclear fission occurs

5. What happens at the red giant stage?

  • Nuclear fusion
  • It is at its stable stage
  • Hydrogen begins to run out so the star begins to swell as the surface cools
  • Its core becomes very dense


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