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December 2010

Volume 63, Issue 12

Cover: Subrahmanyan Chandrasekhar (1910–95) is remembered as a groundbreaking scientist, consummate intellectual, perfect gentleman, and role model to students and colleagues alike. The centennial of Chandra's birth is here celebrated with four articles: A profile of his life (Kamesh Wali, page 38); his scientific legacy (Freeman Dyson, page 44); a collection of remembrances (assembled by Bob Wald, page 49); and Chandra himself discussing beauty (page 57, reprinted from 1979). (Photo courtesy of Kameshwar Wali.)

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Chandra: A biographical portrait

Kameshwar C. Wali
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The complexities of three countries—India, England, and the US—helped produce a scientist of rare stature and greatness.
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Chandrasekhar's role in 20th‐century science

Freeman Dyson
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Once the astrophysics community had come to grips with a calculation performed by a 19‐year‐old student sailing off to graduate school, the heavens could never again be seen as a perfect and tranquil dominion.

Some memories of Chandra

Robert M. Wald
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Five noted scientists, all close colleagues and friends of Subrahmanyan Chandrasekhar, share thoughts and memories of the man whose centennial we celebrate.

Beauty and the quest for beauty in science

S. Chandrasekhar
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Science, like the arts, admits aesthetic criteria; we seek theories that display “a proper conformity of the parts to one another and to the whole” while still showing “some strangeness in their proportion.”
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Two takes on Iran sanctions

William F. Katz, Toni Feder, and Khosrow Hassani
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Notes on the Oak Ridge Pelletron

Jim Adney
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Painlevé Project on the Web

Folkmar Bornemann, Peter Clarkson, Percy Deift, Alan Edelman, Alexander Its, and Daniel Lozier
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Dirac postscript

Asoke N. Mitra
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Authors question book reviewer's fairness

Michael Bordag, Galina L. Klimchitskaya, Umar Mohideen, and Vladimir M. Mostepanenko
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A short comment on long half‐lives

Charles R. Cowley
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Nobel physics prize honors achievements in graphene

Mark Wilson
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In 2004 the laureates sparked, and then participated in, an explosion of experimental and theoretical work on the single‐layer material.

Two experiments, two takes on electric bacteria

Ashley G. Smart
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Biologists know that certain kinds of microbes can convert organic waste into useful electric current. They just aren't yet sure how.

Optical absorption of single molecules observed by three groups

Johanna Miller
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Even with a tightly focused laser beam, only about one one‐millionth of the incident light is absorbed.

Balloon experiment reveals a new way of finding ultrahigh‐energy cosmic rays

Bertram Schwarzschild
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The serendipitous discovery of strong radio pulses from those rarest of cosmic rays presents the prospect of monitoring large areas of ice or ocean in the quest to unveil their extragalactic origins.

Physics Update

R. Mark Wilson, Jermey N. A. Matthews, Richard J. Fitzgerald, Steven K. Blau, and Charles Day
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Science diplomacy enlisted to span US divide with developing world

David Kramer
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The Obama administration's initiative for science and technology collaboration with developing nations is complemented by the efforts of scientific organizations.

At work in the trenches of science diplomacy

David Kramer
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The US Agency for International Development has its first science adviser in 19 years.

LIGO relocation would boost gravitational‐wave science

Toni Feder
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Whether one detector is moved to Australia or left in Washington State, the upgraded version of the three‐pronged Laser Interferometer Gravitational‐Wave Observatory is expected to deliver results.

Panel urges reprieve for the Tevatron

Bertram Schwarzschild
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Japan plans underground gravitational‐wave detector

Toni Feder
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Astrophysics of Planet Formation

Philip J. Armitage and Diana Valencia, Reviewer
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Time :From Earth Rotation to Atomic Physics

Dennis D. McCarthy, P. Kenneth Seidelmann, and Steven Jefferts, Reviewer
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Kinetic Theory of the Inner Magnetospheric Plasma

George V. Khazanov and David Knudsen, Reviewer
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Stochastic Processes for Physicists: Understanding Noisy Systems

Kurt Jacobs and Cosma Shalizi, Reviewer
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New Books

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Focus on software and data acquisition

Andreas Mandelis
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Vladimir Igorevich Arnold

Gregory S. Ezra and Stephen Wiggins
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Richard E. Norberg

Mark S. Conradi, Daniel J. Leopold, and Michael W. Friedlander
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Erosion pillars, from circuits to the cosmos

Matthew Vonk
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A PIONIERing interferometer

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Annual Index

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