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[资源] 【书籍】Scientific American - March 2007

FEATURE ARTICLES

ASTROPHYSICS
Page 42:   Black Hole Blowback
BY WALLACE TUCKER, HARVEY TANANBAUM AND ANDREW FABIAN
A single black hole, smaller than the solar system, can control the destiny of an entire cluster of galaxies.

BIOTECHNOLOGY
Page 50:  Mapping the Cancer Genome
BY FRANCIS S. COLLINS AND ANNA D. BARKER
The Cancer Genome Atlas will help chart a new course across the complex landscape of human malignancies.

INFORMATION TECHNOLOGY
Page 58:   A Digital Life
BY GORDON BELL AND JIM GEMMELL
New systems may allow people to record everything that has touched their lives and to store all these data in a personal digital archive.

ENVIRONMENT
Page 66:   Down Go the Dams
BY JANE C. MARKS
Many dams are being torn down these days, allowing rivers and the ecosystems they support to rebound. But ecological risks abound as well. Can they be averted?

MEDICINE
Page 72:   New Predictors of Disease
BY ABNER LOUIS NOTKINS
Predictive autoantibodies appear in the blood years before people show symptoms of various disorders. Tests that detected these molecules could warn of the need to take preventive action.

ENERGY
Page 80:   Diesels Come Clean
BY STEVEN ASHLEY
Improved engines and exhaust scrubbers, combined with a new fuel, will make energy-efficient diesels nearly as green as hybrids.

NEUROSCIENCE
Page 90:   Illusory Color and the Brain
BY JOHN S. WERNER, BAINGIO PINNA AND LOTHAR SPILLMANN
The brain may not separate perception of color from perception of form and depth.



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