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August 2000

August 2000
Scientific American Magazine

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Table of Contents header

Cover; August 2000; by Staff Editor; 1 Page(s)

Table of Contents; August 2000; by Staff Editor; 2 Page(s)

From the Editors, including Masthead; August 2000; by John Rennie; 2 Page(s)

If You Can't Stand the Heat...

Letters to the Editors; August 2000; by Staff Editor; 2 Page(s)

50, 100 and 150 Years Ago; August 2000; by Staff Editor; 1 Page(s)

Zeppelin's First Flight, Observing a Firestorm

Uncontrolled Burn; August 2000; by Marguerite Holloway; 2 Page(s)

The Los Alamos blaze exposes the missing science of forest management

Island Survivors; August 2000; by Eric Niiler; 3 Page(s)

On what once was a North American Galápagos, researchers try to save devastated wildlife

Gene Scenes; August 2000; by Trisha Gura; 1 Page(s)

New magnetic renosance imaging lights up cells when their DNA turns on.

Magnetic Anomalies; August 2000; by George Musser; 1 Page(s)

What are magnetic fields doing in the middle of nowhere?

Global Positioning; August 2000; by Kate Wong; 1 Page(s)

New fossils revise the time when humans colonized the Earth

More Than the Best Medicine; August 2000; by Meredith F. Small; 1 Page(s)

Hear the one about the baboon with the wooden leg? Laughing to make friends and influence others

By the Numbers: The U.S. Population Race; August 2000; by Rodger Doyle; 1 Page(s)

In the standard demographic scheme, population change results from three forces: births, deaths and migration

News Briefs; August 2000; by Julia Karow, Diane Martindale, George Musser, Sarah Simpson, Steve Mirsky; 2 Page(s)

DNA Junk and Lupus; Size Doesn't Matter; Cosmic Cartography; Sea Change for Tides; The Need for Zzz's; Atomic-Force Geckos; A Dose of Our Own Medicine

Profile: Inventor of the Blue-Light Laser and LED, Shuji Nakamura; August 2000; by Glenn Zorpette; 2 Page(s)

Blue Chip - Shuji Nakamura beat the titans to blue LEDs and lasers, potentially revolutionizing lighting and data storage

No Resistance; August 2000; by Bruce Schechter; 2 Page(s)

High-temperature superconductors start finding real-world uses

Different Stripes; August 2000; by Graham P. Collins; 1 Page(s)

Physicists still struggle to explain high-temperature superconductivity

Cyber View: Circles of Trust; August 2000; by Wendy Grossman; 1 Page(s)

How vouching for visits beats encryption alone in maintaining privacy

How Green Are Green Plastics?; August 2000; by Tillman U. Gerngross, Steven C. Slater; 6 Page(s)

It is now technologically possible to make plastics using green plants rather than nonrenewable fossil fuels. But are these new plastics the environmental saviors researchers have hoped for?

Fountains of Youth: Early Days in the Life of a Star; August 2000; by Thomas P. Ray; 6 Page(s)

To make a star, gas and dust must fall inward. So why do astronomers see stuff streaming outward?

Is Global Warming Harmful to Health?; August 2000; by Paul R. Epstein; 8 Page(s)

Computer models indicate that many diseases will surge as the earth's atmosphere heats up. Signs of the predicted troubles have begun to appear

Form from Fire; August 2000; by Arvind Varma; 4 Page(s)

Self-propagating heat waves can engender new and improved materials, but only recently have researchers found ways to monitor these ultraquick chemical reactions

The Universe's Unseen Dimensions; August 2000; by Nima Arkani-Hamed, Savas Dimopoulos, Georgi Dvali, side bar by Graham P. Collins; 8 Page(s)

The visible universe could lie on a membrane floating within a higher-dimensional space. The extra dimensions would help unify the forces of nature and could contain parallel universes

Male Sexual Circuitry; August 2000; by Irwin Goldstein; 6 Page(s)

The brain is the most important sex organ. One of its roles in male sexuality is to keep the penis under control.

Birth of the Modern Diet; August 2000; by Rachel Laudan; 6 Page(s)

Ever wonder why dessert is served after dinner? The origins of modern Western cooking can be traced to ideas about diet and nutrition that arose during the 17th century

Working Knowledge: Focusing in a Flash; August 2000; by Glenn Zorpette; 2 Page(s)

Cheese! How cameras autofocus

The Amateur Scientist: How to Rear a Plankton Menagerie; August 2000; by Shawn Carlson; 2 Page(s)

Raising a plankton menagerie.

Mathematical Recreations: A Fractal Guide to Tic-Tac-Toe; August 2000; by Ian Stewart; 3 Page(s)

A familiar shape in unexpected places

Books; August 2000; by Staff Editors; 2 Page(s)

In "African Ceremonies", two intrepid photographers explore the rituals of a disappearing way of life

Wonders: Laws of Calorie Counting; August 2000; by Philip Morrison, Phylis Morrison; 2 Page(s)

Balancing the body's energy needs.

Connections: The Grand Plan; August 2000; by James Burke; 2 Page(s)

Connecting the dots between theology, calculus, social satire, locomotives, Napoleon and economics

Anti Gravity: Measure for Measure; August 2000; by Steve Mirsky; 1 Page(s)

A brief homage to the grams, liters, inches and hours that make it possible to keep track of our lives to at least some degree




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