Evolution of Stars. Main Factor of Life Cycle Beginning mass.
Stellar Evolution. Evolution on the Main Sequence Zero-Age Main Sequence (ZAMS) MS evolution Development of an isothermal core: dT/dr = (3/4ac) ( r/T.
Summary of Post-Main-Sequence Evolution of Sun-Like Stars M < 4 M sun Fusion stops at formation of C,O core. C,O core becomes degenerate Core collapses;
Stellar Evolution: The Deaths of Stars Chapter Twenty-Two.
Lives of Stars. A star is born… All stars begin their lives as NEBULAS, large clouds of gas and dust spread out in an immense volume. A STAR, on the.
March 26, 2014 In your journal, title it “Name that Galaxy” # 1-8. Get with your partner (s) from yesterday and decide if the picture represents: Spiral.
Life Cycle of a Star Based on Mass of Star. All Stars – Stage 1-Nebula Gravity main force, pulls cloud INWARD. Temperature = INCREASES Gravity based on.
Exotic Stars. White Dwarfs White dwarfs form after the helium flash, where the helium ash at the core of the star ignites. This usually leads to enough.
1 March 2012 Implications of an Electric Universe- How Hard is Hard Science? NPA-19 Presentation July 2012 Presented by: (Bp) Nicholas JG Sykes (Rector.
Life story of a star Micro-world Macro-world Lecture 20.
12 April 2005AST 2010: Chapter 221 The Death of Stars.
The Deaths of Stars Chapter 10. Evolution off the Main Sequence: Expansion into a Red Giant Hydrogen in the core completely converted into He: H burning.