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Title: What is the most significant topic of debate regarding astronomy? Post by: yolo1017 on Jan 17, 2018 What is the most significant topic of debate regarding astronomy?
A) The possibility of life on other planets. B) How the universe was created. C) How the universe will end. D) Whether or not humans should continue space travel. E) The size of the universe. Title: What is the most significant topic of debate regarding astronomy? Post by: kadu31 on Jan 17, 2018 Content hidden
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