how stars start

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  • Created by: Morris
  • Created on: 21-04-13 22:21
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  • hydrogen nuclei join together to make helium nuclei
    • When the temperature is hot enough  nuclear fission starts
      • how stars star
        • nebula of gas and dust collapses due to gravity
  • when the outward pressure and the gravity are balanced its a star
  • lots of heat and light
    • When the temperature is hot enough  nuclear fission starts
      • how stars star
        • nebula of gas and dust collapses due to gravity
    • when the outward pressure and the gravity are balanced its a star
  • all heavier element up to iron are made in stars by nuclear fussion

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