Energy Production in Stars // HSC Physics
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⌚Timestamp
00:00 Review of Energy-mass Equivalence
00:54 Nuclear fusion
01:27 Proton-proton chain
05:30 CNO Cycle
06:40 Relative energy production from PPC and CNO cycle
09:41 Triple alpha process
11:25 Power of stars of various masses
📚Syllabus
• Use Einstein’s mass–energy equivalence relationship 𝐸=𝑚𝑐^2 to calculate the energy released by processes in which mass is converted to energy, for example: (ACSPH134)
production of energy by the sun
particle–antiparticle interactions, eg positron–electron annihilation
combustion of conventional fuel
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🎶 Follow our Tiktok https://www.tiktok.com/@hscscienceready
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⌚Timestamp
00:00 Review of Energy-mass Equivalence
00:54 Nuclear fusion
01:27 Proton-proton chain
05:30 CNO Cycle
06:40 Relative energy production from PPC and CNO cycle
09:41 Triple alpha process
11:25 Power of stars of various masses
📚Syllabus
• Use Einstein’s mass–energy equivalence relationship 𝐸=𝑚𝑐^2 to calculate the energy released by processes in which mass is converted to energy, for example: (ACSPH134)
production of energy by the sun
particle–antiparticle interactions, eg positron–electron annihilation
combustion of conventional fuel
