One of the fusion reactions that goes on in massive stars is silicon burning, 28Si + 28Si→56Ni + γ. This reaction is how fusion reactions eventually reach the most stable iron/nickel region. It is also a precursor to the end of a star’s life and may lead to a supernova, if the star’s mass is suffi cient. (a) Calculate the ignition temperature required for this reaction. (b) How much energy is expended in this reaction?
One of the fusion reactions that goes on in massive stars is silicon burning, 28Si + 28Si→56Ni + γ. This reaction is how fusion reactions eventually reach the most stable iron/nickel region. It is also a precursor to the end of a star’s life and may lead to a supernova, if the star’s mass is suffi cient. (a) Calculate the ignition temperature required for this reaction. (b) How much energy is expended in this reaction?
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One of the fusion reactions that goes on in massive stars is silicon burning, 28Si + 28Si→56Ni + γ. This reaction is how fusion reactions eventually reach the most stable iron/nickel region. It is also a precursor to the end of a star’s life and may lead to a supernova, if the star’s mass is suffi cient.
(a) Calculate the ignition temperature required for this reaction.
(b) How much energy is expended in this reaction?
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