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Is there life on other worlds?
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A science fiction writer considers what scientists believe to be fact about life outside the earth, and offers some thoughtful speculations about the question.
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A science fiction writer considers what scientists believe to be fact about life outside the earth, and offers some thoughtful speculations about the question.
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"A science fiction writer considers what scientists believe to be fact about life outside the earth, and offers some thoughtful speculations about the question."
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