high mass stars evolution Flashcards
1
Q
what are wolf rayed stars
A
Very high mass stars loose their envelope, leaving behind very hot core, surrounded by nebula
2
Q
what is hayashline?
A
Boundary region, effective temperature below which makes the star unstable
3
Q
what is conv overshooting? effect on core size?
A
4
Q
what is semi conv?
A
5
Q
what is schwarzchils criterion?
A
6
Q
what is Ledoux criterion?
A