Feature

  1. Elephantine Rumblings

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  2. Object 50: A Stellar Quick-Change Artist

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  3. Back Matter

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  4. Front Matter

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  5. Elements of Extinction

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  6. Jumping to Conclusions

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  7. Comet Halley Encounters Earth’s Space Age

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  8. Protons Meet Antiprotons at 1,600 GeV

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  9. Acid Rain Linked to Damaged Lakes

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  10. Getting the Drift of the Galaxies

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  11. Wildlife Refuge System: Refuge for Whom?

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  12. Leg 107: Seafloor Spreading, Sinking

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