physics energy from the nucleus

physics energy from the nucleus

1. fission

   • chain reaction
   • fissionable isotopes, u235 and u238
   • energy is givern out

2. fusion

   • energy is brounght in
     • suns core releases energy
     • heavy hydrogen

3. stars

   • hello
   • prostar
     • main sequence star
       • high mass
         • red super giant
           • supernova
             • black hole or neutron star
       • low mass
         • white dwarf
           • black dwarf

4. radioactivty

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