Part III Stellar Evolution
17pts
Pick up image sets from me when you get to this point and return them when you
are done.
14. Place the following images in a sequence that shows the evolution of a
mid-sized
star and it’s end result is a Type Ia supernova event.
Image #’s 1,2,10,12,14,18,19,20,21
Beginning _19__, _10__, _1__, _21__, _14__, _2__, _18__, _12__, _20__ End
15. Place the following images in a sequence to represent
the lifecycle of a Massive
Star.
Image #’s 3,5,7,8,15,17,22,26
Beginning __8_, __15_, _7__, __5_, _22__, _26__then __3_or __17_ End
Part IV H-R Diagram
21pts
Given the Spectral Class and Absolute Magnitude (Mv) of 7 stars, plot them on the
attached H-R Diagram. Label with star’s name.
Star
Spectral Class
Absolute Magnitude (Mv)
Sun
G2 V
4.8 Mv
Wolf 359
M6.5 Ve
16.64 Mv
Sirius A
A1 V
1.42 Mv
Sirius B
B2 VII
11.18 Mv
Rigel
B8 Ia
-6.7 Mv
Betelgeuse
M2 Iab
-5.14 Mv
Aldebaran
K5 III
-0.63 Mv