Feature

  1. Precise Measurements Result from Surveyor’s Leap

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  2. English Measurements Take a Setback

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  3. Physical Sciences Notes

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  4. Technology Notes

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  5. On the Production Line

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  6. Creating an Inland Sea in the Central Desert

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  7. Regulating Exotic Pets

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  8. Medical Sciences Notes

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  9. Behavioral Sciences Notes

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  10. Books of the Week

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  11. Thinking about How We Think

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  12. 60,000 Miles of Blood Vessels

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