ORIGEM DO SISTEMA SOLAR

A teoria mais provável para a origem do Sistema Solar é o Big-bang:

Big-bang  ---> formação da matéria ---> átomos                  ---> HIDROGÊNIO nuvens
                                     quarks                             prótons,neutrons
                                     leptos                              e elétrons .
hidrogênio

1° próton
1° neutron
1° elétron

                                                                                                      H + H = He-energia   
                                                                                                                                                                
                                                                                                      He + H = Lí                                        
                                                                                                                         O6
                                                                                                                              C12
                                                                                                                                    Fe                                                    


As estrelas quando explodem enriquecem o universo.Formam nebulosas planetárias.