Slide 12 Lecture 10: Cosmochemistry: origin of nuclei, solar system, and earth What is the bulk composition of the solar system? Where/when/how did the atoms of the solar…

Slide 1Stellar Evolution Slide 2 Evolution on the Main Sequence Zero-Age Main Sequence (ZAMS) MS evolution Development of an isothermal core: dT/dr = (3/4ac) (  r/T 3…

Slide 1 Stellar Evolution Chapter 12 Slide 2 This chapter is the heart of any discussion of astronomy. Previous chapters showed how astronomers make observations with telescopes…

Slide 1 Life story of a star Micro-world Macro-world Lecture 20 Slide 2 Life Cycle of Stars Recycling Supernovae produce - heavy elements - neutron stars - black holes Martin…

Slide 1 The Formation and Structure of Stars Chapter 9 Slide 2 Stellar Models The structure and evolution of a star is determined by the laws of: Hydrostatic equilibrium…

Slide 1 Stellar Evolution Chapter 12 Slide 2 Stars form from the interstellar medium and reach stability fusing hydrogen in their cores. This chapter is about the long, stable…

Slide 1 The Deaths of Stars Chapter 10 Slide 2 Evolution off the Main Sequence: Expansion into a Red Giant Hydrogen in the core completely converted into He: H burning continues…

* Lecture 10: Cosmochemistry: origin of nuclei, solar system, and earth What is the bulk composition of the solar system? Where/when/how did the atoms of the solar system…

PowerPoint Presentation - The Milky Way Stellar Evolution Chapter 12 This chapter is the heart of any discussion of astronomy. Previous chapters showed how astronomers make…

1. 5.2STELLAR EVOLUTION 2. 3. Stellar Models 4. Star BirthRecall stars are born in a rotating cloud of interstellar gas and dust in space known as a nebula.The nebula is…