FLYING OVER THE SOLAR SYSTEM
THE ULYSSES SPACECRAFT GOES WHERE NO PROBE HAS GONE BEFORE
JANUARY 1998 $4.95
Lifes architecture: cells climb up with tensegrity
Copyright 1997 Scientific American, Inc.
January 1998
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FROM THE EDITORS
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garner TO THE EDITORS
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50, 100 AND 150 YEARS AGO
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THE 1997 NOBEL PRIZES FOR SCIENCE A disembodied spirit at the contributions and controversies of the winning work.
14 NEWS AND ANALYSIS
The Architecture of Life
Donald E. Ingber
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How groups of molecules effect themselves into whole, living organisms is one of biologys most unsounded and complex riddles. The answer may depend on tensegrity, a versatile architectural standard in which structures stabilize themselves by balancing forces of internal tension and compression. The same relatively dim-witted mechanical rules, operating at different scales, may rule cell movements, the organization of tissues and organ development. IN FOCUS Pumping carbonic acid gas out of the air could help ?ght the greenhouse effect.
Burial of radioactive Waste under the Seabed
Charles D. Hollister and Steven Nadis
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SCIENCE AND THE CITIZEN Reassessing Neanderthal DNA.... How stress hurts brains.... warmheartedness TNTenderizer.
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PROFILE Claude Lévi-Strauss, anthropologist.
Geologically stable mud?ats that constitute a blanket hundreds of meters thick on the ?oor of the deep ocean might be an ideal place to dispose safely of radioactive materials from nuclear reactors and dismantled weapons. The idea horri?es almost environmentalists, but here are reasons why it deserves additional scienti?c investigation.
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TECHNOLOGY AND BUSINESS Carbon adds zip to silicon....Cloning for organs....Roaches at the wheel.
bacterial Gene Swapping in Nature
Robert V. Miller
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CYBER VIEW Making fashion compute.
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