Nucleosynthesis in Stars (HSC SSCE Physics): Flashcards
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Nucleosynthesis
Nucleosynthesis
Fusion of smaller nuclei into larger nuclei
Einstein's mass-energy equation
Einstein's mass-energy equation
Mass defect in fusion
Mass defect in fusion
Mass difference converted to energy per
Fusion up to iron is
Fusion up to iron is
Exothermic (releases energy)
PP chain % of Sun's energy
PP chain % of Sun's energy
~85%
CNO cycle catalyst
CNO cycle catalyst
Carbon-12
CNO vs PP chain gamma rays
CNO vs PP chain gamma rays
CNO produces 3, PP produces 2
Helium flash marks transition to
Helium flash marks transition to
Red giant phase
Elements heavier than iron form in
Elements heavier than iron form in
Supernovas or neutron star collisions
Heavy elements on Earth evidence of
Heavy elements on Earth evidence of
Pre-solar supernovas
