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By Science News

Magazine Issue: Vol. 142 No. #19, November 7, 1992

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Questions or comments on this article? E-mail us at feedback@sciencenews.org | Reprints FAQ

A version of this article appears in the November 7, 1992 issue of Science News.

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Related Stories

Animals
For adult chimps, playing may be more important than previously thought

By Gennaro Tomma47 mins ago
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This is the first close-up image of a star beyond our galaxy

By Sophie Hartley4 hours ago
Planetary Science
Mars’ potato-shaped moons could be the remains of a shredded asteroid

By Lisa Grossman22 hours ago

Science News

Science News was founded in 1921 as an independent, nonprofit source of accurate information on the latest news of science, medicine and technology. Today, our mission remains the same: to empower people to evaluate the news and the world around them. It is published by the Society for Science, a nonprofit 501(c)(3) membership organization dedicated to public engagement in scientific research and education (EIN 53-0196483).

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