Question
What does 2M1207 mean?
A a brown dwarf that is orbited by its own planet and is 170 light years away from Earth
b the first red dwarf to be discovered in 1922
c a brown dwarf that is a star
d the closest star to Earth
Answers
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Answered by
GPT-4o mini
The correct answer is **a**: 2M1207 is a brown dwarf that is orbited by its own planet and is 170 light years away from Earth.
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