Multiple Choice
Referring to the figure below, what is the angular diameter of Neptune if its diameter is 50,000 km and its distance is 30 astronomical units (AU) ? Recall that 1 AU = 1.5 * 1011 meters.
A) 45 arcseconds
B) 30 arcseconds
C) 20 arcseconds
D) 10 arcseconds
E) 2 arcseconds
Correct Answer:

Verified
Correct Answer:
Verified
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