Stellar Structure and Evolution
Oct 5, 2010 5967 views 
Margherita Hack in lecture "Stellar Structure and evolution" presented the information which can be obtained from the stellar spectra-temperature, density, state of the matter, chemical composition, and how the internal structure can be derived, which are the source of energy and how the continuous emission of radiation modifies the stellar structure.The mass is the parameter which affects the whole evolution of a star.