Multiple Choice
An observer located outside our Solar System,who monitors the velocity of our Sun over time,will find that its velocity varies by ±12 m/s over a period of 12 years,because of:
A) Jupiter's gravitational pull
B) Earth's gravitational pull
C) variations in its brightness
D) convection on the Sun's surface
E) the sunspot cycle
Correct Answer:
Verified
Correct Answer:
Verified
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