Vol. 104 No. #7

More Stories from the August 18, 1973 issue

  1. Peeking beneath the Sun’s Skirts

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  2. Books of the Week

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  3. New Products

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  4. Dragon Visible in September

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  5. Films of the Week

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  6. Back Matter

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  7. Front Matter

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  8. Comment: Contemplating the Cosmos

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  9. The Universe May Be Far Thinner than Thought

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  10. Just How Far Can the Universe Collapse?

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  11. Quasars’ Great Distance: A Voice from Radio

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  12. An Unexplained Flurry of Neutrinos from Space

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  13. Molecule Building in the Prebiotic Soup

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  14. The Sun above, the Volcanoes Below

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  15. Soviets Make It Four to Mars

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  16. Cat Virus Indicates Cancer Is Contagious

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  17. Scientists Dive to Site of Sea-Floor Spreading

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  18. Where Ancient Ocean Floor Meets Young Crust

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  19. A Strange, Looping, Sideways Lightning Bolt

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  20. Psychiatry Goes Mod, Accepts Behavior Model

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  21. Zhores Medvedev, You Can’t Go Home

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  22. Environmental Sciences

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  23. Physical Sciences

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  24. Biomedical Sciences

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  25. Natural Sciences

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  26. Behavioral Sciences

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  27. Earth Sciences

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  28. A Muse Named Urania

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  29. The Majestic, Unfathomable Universe

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  30. Hubble, Hubble, Toil and Trouble

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  31. Where Stars Are Born

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  32. Galaxies Strange and Not so Strange: What Shapes Them?

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  33. The Many-Mirrored Telescope of the Future

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  34. A Project to Last Half a Century: Measuring the Proper Motions of Stars

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