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Alan Alda challenges scientists to explain sleep to kids

Alan Alda, pictured in October 2013. Getty Images

MINEOLA, N.Y. — Actor-turned-part-time professor Alan Alda has a new challenge for scientists: Explain sleep to an 11-year-old.

The television and film star best known for his role in the 1970s sitcom M*A*S*H has had a lifelong interest in science.

The New York native teaches at the Alan Alda Center for Communicating Science at Stony Brook University on Long Island.

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He started the annual “Flame Challenge” contest in 2011. It asks scientists to explain complex concepts in ways a child can understand.

The first year sought an answer to “What is a flame?” That was followed by challenges to explain time and color.

Scientists have until Feb. 13 to submit their answers about sleep in writing, video or graphics.

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The winning written and video or graphic entries will receive $1,000 cash prizes.

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