Feature

  1. Second Sun-Watching Satellite Now in Orbit

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  2. Arabian Peninsula Drifting from Africa

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  3. Current U. S. Patents

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  4. New Ideas and Gadgets

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  5. Blind Test Themselves

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  6. Test Your Science Aptitude

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  7. [Photograph]: Computer Shrinker

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  8. Carbon Traces Changes

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  9. Nature Note

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  10. Cancer, Clotting Linked

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  11. Speech Defects Treated

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  12. Excessive Drink Causes Heart Muscle Disease

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