Multiple Choice
Which two parameters of star motion in the Milky Way are represented by its rotation curve?
A) Orbital speed of the stars as a function of their age
B) Orbital period of the stars as a function of their distance from the galactic center
C) Orbital speed as a function of star distance from the galactic center
D) Star position above or below the galactic plane as a function of distance from the galactic center
Correct Answer:
Verified
Correct Answer:
Verified
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