Multiple Choice
Star A is a red star. Star B is a blue star. You are able to determine that both stars are the same size. Which star is brighter?
A) Star A is brighter.
B) Star B is brighter.
C) They have the same brightness.
D) We also need to know the distance of the stars to determine their brightness.
E) Color is not related to brightness at all.
Correct Answer:
Verified
Correct Answer:
Verified
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