Feature

  1. Metal Detector for Logs

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  2. Longer Life Span Ahead

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  3. Galaxies Are Scattering Away from Each Other

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  4. Books of the Week

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  5. In Science Fields

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  6. To Keep Pace with Sound

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  7. Some Hereditary Traits Passed on by Plasmagenes

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  8. Science under Controversy

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  9. Nobel Prizes Awarded

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  10. Greenland Essential Now

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  11. Front Matter

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  12. Soviet Atom-Bomb Test?

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