Using the data in the table below, identify the spectral type of a star that has a main-sequence lifetime of about 10 billion years.
A) A5
B) F5
C) K0
D) G2
E) M8
Correct Answer:
Verified
Q12: The luminosity of a star depends on
A)
Q26: As a red giant star evolves, hydrogen
Q27: As a subgiant star becomes a red
Q31: A low-mass red giant star's energy comes
Q33: You observe a 0.8 M
Q34: What is the radius of a
Q36: Degenerate refers to a state of matter
Q37: How long will a 2 M
Q38: Place the following evolutionary stages in order
Q40: For low-mass main-sequence stars in hydrostatic equilibrium,
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents