Multiple Choice
On May 9, 2018, the planet Jupiter had an angular diameter of 43.8 arcseconds as viewed from Earth. Which of the following is a correct statement about this angular diameter?
A) This value is constant. Jupiter always has that angular diameter when viewed from Earth.
B) This value changes. The angular diameter gets larger as the distance to Jupiter becomes larger, and smaller as the distance to Jupiter becomes smaller.
C) This value changes. The angular diameter gets larger as the distance to Jupiter becomes smaller, and smaller as the distance to Jupiter becomes larger.
D) This value changes. It is always larger during that part of Saturn's orbit when Jupiter is closer to the Sun, and it is smaller when Jupiter is farther from the Sun.
Correct Answer:

Verified
Correct Answer:
Verified
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