Feature

  1. Solar Neutrino Mysteries Persist

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  2. C-T Extinctions without the Impact

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  3. Environment

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  4. On a Wing and a Pedal

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  5. Science on the Air

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  6. The Human Component

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  7. Biomedicine

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  8. Friction Features

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  9. Has the Greenhouse Taken Effect?

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  10. The Art Detectives

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  11. Books

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  12. Back Matter

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