Feature

  1. Remains of Inland Sea Discovered in Australia

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  2. Atomic Energy Provides Power for Foghorn

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  3. Current U.S. Patents

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  4. Supersonic Sled Built for Antimissile Tests

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  5. Earth Could Infect Mars

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  6. Doctors Are Reading

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  7. Laser to Relieve Cancer

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  8. Need More Heart Study

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  9. Instrument under Ocean Records First Earthquake

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  10. Front Matter

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  11. Can Man Live Undersea?

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  12. Mars Atmosphere Is as Earth’s Once Was

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