Multiple Choice
When is the Sun most luminous?
A) when there are a maximum number of sunspots
B) when there are an average number of sunspots
C) when there are a minimum number of sunspots
D) The Sun's luminosity does not change.
E) The Sun's luminosity changes, but it has no relation to the number of sunspots.
Correct Answer:
Verified
Correct Answer:
Verified
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