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Question
Rigel has an apparent magnitude of + 0.18 and Betelgeuse an apparent magnitude of +0.45. What can you conclude from this?A) Rigel must be closer to Earth.
B) Betelgeuse must be closer to Earth.
C) Rigel is brighter than Betelgeuse.
D) Betelgeuse is brighter than Rigel.
E) Both stars are brighter than the full moon.
Answer
This answer is hidden. It contains 1 characters.
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