Stellar Evolution Paths
IGCSE Edexcel Physics
8.9-8.10 Stellar Evolution
Key Concepts:
Low-mass and high-mass stars follow different evolution paths.
Section A: Sun-like Star
1. List the stages in the life of a Sun-like star.
[4]
Section B: Massive Star
2. List the stages in the life of a high-mass star.
[5]
Total marks: 9
Mark Scheme
1.
Nebula -> main sequence -> red giant -> white dwarf [4]
2.
Nebula -> massive main sequence -> red supergiant -> supernova -> neutron star/black hole [5]