•Ch.
 9: The Formation & Structure of Stars
 –Interstellar Medium
 •Types of Nebulae (emission, reflection, dark)
 –Interstellar Reddening from dust
 –Star formation
 –Protostar Evolution on H-R Diagram
 –Fusion (CNO cycle, etc.)
 –Pressure-Temperature “Thermostat”
 –Stellar Structure (hydrostatic equilibrium,
 etc.)
 –Convection, radiation, and opacity
 –Stellar Lifetimes
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