George's Cosmic Treasure Hunt | 
2017, Book 8 "And I can think of another reason to suspect this isn't the right place. How many stars did the clue show? asked Eric.
"Two," said George.
"Here," said Eric, "there are three. That fainter star, the one you can only just see over there- that's Proxima Centauri, so called because it's the closest star to Earth. So this a triple star system."
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