NEW YORK (AP) -- Some questions even stump Stephen Hawking.
The famed British astrophysicist and best-selling author has turned to Yahoo Answers, a new feature in which anyone can pose a question for fellow Internet users to try to answer. By Friday afternoon, nearly 17,000 Yahoo Inc. users had responded to Hawking.
"In a world that is in chaos politically, socially and environmentally, how can the human race sustain another 100 years?"
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