Feature

  1. Cold Germs from Clothes

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  2. Math May Decide Strategy

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  3. Ram-Jet Helicopter under Construction

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  4. Test Detects Cold Virus

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  5. 14 Comets Found in 1948

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  6. Sun’s “Hisses” Powerful

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  7. Camera Study of Meteors

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  8. Antenna 50 Feet across to Pick up Solar Noise

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  9. Two-Star System Found

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  10. Radar Spots Fast Meteors

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  11. [Photograph]: President-Elect of AAAS

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  12. Atomic Warfare Is Feared

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