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December 2005

December 2005
Scientific American Magazine

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Table of Contents header

Cover; December 2005; by Staff Editor; 1 Page(s)

Table of Contents; December 2005; by Staff Editor; 2 Page(s)

SA Perspectives: Running on Empty; December 2005; by Staff Editor; 1 Page(s)

Defining leadership on energy conservation

How to Contact Us and On the Web; December 2005; by Staff Editor; 1 Page(s)

Letters to the Editors; December 2005; by Staff Editor; 2 Page(s)

50, 100 and 150 Years Ago; December 2005; by Staff Editor; 1 Page(s)

Watching the Heavens; Sailing around America; Invading the Amazon

Trials for the Poor; December 2005; by JR Minkel; 2 Page(s)

Rise of randomized trials to study antipoverty programs

Cold War Clues; December 2005; by Christine Soares; 2 Page(s)

Atomic tests allow carbon dating of baby boomers

Cheaper Dots; December 2005; by Graham P. Collins; 3 Page(s)

New process slashes the cost of quantum dots

Grow Your Own; December 2005; by Philip E. Ross; 2 Page(s)

Getting a diabetic pancreas to regrow its islets

Lean Gene Machine; December 2005; by Steven Ashley; 3 Page(s)

Ocean bacterium has the most streamlined genome

Martian Claymation; December 2005; by George Musser; 2 Page(s)

An ancient, watery Mars was not always an acid bath

By the Numbers: Forgive Us Our Debts; December 2005; by Rodger Doyle; 1 Page(s)

Explaining the rising tide of bankruptcy

News Scan Briefs; December 2005; by Christine Soares, Charles Q. Choi, Philip Yam; 2 Page(s)

Killer Resurrected; One Small Step; Going the Distance; Weakening HIV?; Tilting at Asteroids; Going through the Brownian Motions

Skeptic: Mr. Skeptic Goes to Esalen; December 2005; by Michael Shermer; 1 Page(s)

Science and spirituality on the California coast

Insights: Breaking the Mold; December 2005; by W. Wayt Gibbs; 2 Page(s)

As the glass cools on his latest giant mirror, Roger Angel keeps pushing telescope design. His next one might even find Earth-like planets around other stars

The Scientific American 50; December 2005; by Staff Editors; 20 Page(s)

Flu preparedness, flexible electronics and stem cells all star in our fourth annual salute to the research, business and policy leaders of technology

An Echo of Black Holes; December 2005; by Theodore A. Jacobson and Renaud Parentani; 8 Page(s)

Sound waves in a fluid behave uncannily like light waves in space. Black holes even have acoustic counterparts. Could spacetime literally be a kind of fluid, like the ether of pre-Einsteinian physics?

Tackling Malaria; December 2005; by Claire Panosian Dunavan; 8 Page(s)

Interventions available today could lead to decisive gains in prevention and treatment--if only the world would apply them

Smarter Use of Nuclear Waste; December 2005; by William H. Hannum, Gerald E. Marsh and George S. Stanford; 8 Page(s)

Fast-neutron reactors could extract much more energy from recycled nuclear fuel, minimize the risks of weapons proliferation and markedly reduce the time nuclear waste must be isolated

Sick of Poverty; December 2005; by Robert Sapolsky; 8 Page(s)

New studies suggest that the stress of being poor has a staggeringly harmful influence on health

Getting a Leg Up on Land; December 2005; by Jennifer A. Clack; 8 Page(s)

Recent fossil discoveries cast light on the evolution of four-limbed animals from fish

Inside the Mind of a Savant; December 2005; by Darold A. Treffert and Daniel D. Christensen; 6 Page(s)

Kim Peek possesses one of the most extraordinary memories ever recorded. Until we can explain his abilities, we cannot pretend to understand human cognition

Worm Hole; December 2005; by Patrick Merrell; 2 Page(s)

Challenge your knowledge of science and the past year's issues of this magazine

Working Knowledge: Better Exposure; December 2005; by Mark Fischetti; 2 Page(s)

Digital x-rays

Technicalities: Easy Rider; December 2005; by Kaspar Mossman; 3 Page(s)

Automatic transmission makes cycling a breeze

Reviews: Tricky, Turbulent, Tribal; December 2005; by Henry Gee; 3 Page(s)

To understand the chaos of modern conflict, look to the tribal and primate roots of human behavior: a consideration of the books Us and Them and Our Inner Ape

Anti Gravity: The Trials of Life; December 2005; by Steve Mirsky; 1 Page(s)

Because eternal vigilance is the price of liberty, we have to talk about intelligent design again. Sorry

Ask the Experts; December 2005; by Staff Editor; 1 Page(s)

How and why do fireflies light up?




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