Feature

  1. Yttrium for A-Plane

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  2. Weather Affects Health

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  3. Rocks Indicate Australia, Anarctica Were Joined

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  4. Date Stellar Clusters

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  5. Meter Tests Drunkenness

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  6. Four “Exploding” Stars Found from Mt. Palomar

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  7. How to Be a Space-Age Santa

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  8. NASA Scientists Puzzled by Balloon’s “Sparklers”

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  9. Propose “Space Ferry”

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  10. Back Matter

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  11. Longer Range Weather Forecasts

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  12. Books of the Week

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