William H. Press

This article is about an astrophysicist and computer scientist. For US executive, see William Hans Press. For Olympic wrestler, see William J. Press. For talk show host, see Bill Press.

William H. Press
File:WilliamHPress1980.jpg William H. Press (1980 photo)
Born	(1948-05-23) May 23, 1948 New York City
Fields	theoretical physics astrophysics computer science
Institutions	Harvard University Los Alamos National Laboratory University of Texas at Austin
Alma mater	Harvard, A.B. (1969) Caltech, Ph.D. (1973)
Doctoral advisor	Kip Thorne
Doctoral students	David Spergel Adam Riess
Known for	Press–Schechter formalism Numerical Recipes

William Henry Press (born May 23, 1948) is an astrophysicist, theoretical physicist, computer scientist, and computational biologist. He is a member of the U.S. National Academy of Sciences, the American Academy of Arts and Sciences, and the Council on Foreign Relations. Other honors include the 1981 Helen B. Warner Prize for Astronomy. Press has been a member of the JASON defense advisory group since 1977 and is a past chair.

In April, 2009, President Obama named Press as a member of his President's Council of Advisors on Science and Technology (PCAST). In February, 2012, he became the 165th President of the American Association for the Advancement of Science.

Press attended public schools in Pasadena, California, graduating from Pasadena High School in 1965. His undergraduate education was at Harvard, where he received an A.B. in physics in 1969. He received his Ph.D. in theoretical physics, from Caltech, in 1973, a student of Kip Stephen Thorne. Press was briefly an assistant professor at Caltech, then was assistant professor at Princeton University (1974–1976) before returning to Harvard as a professor in 1976. At the age of 28, he was the university's then-youngest tenured faculty member (a distinction earlier held by Alan Dershowitz and later by Lawrence Summers and—at age 26—Noam Elkies).

Press was for more than 20 years a professor of astronomy and physics at Harvard University, and a member of the Harvard-Smithsonian Center for Astrophysics. He was department chair in Astronomy in 1982-1985. In 1998, Press left Harvard to become deputy laboratory director at Los Alamos National Laboratory (LANL), serving under Directors John C. Browne and George Peter Nanos. He oversaw LANL's participation in the Joint Genome Institute and in the construction of the Spallation Neutron Source. Press moved to the University of Texas at Austin in 2007 and, changing his area of research, became the Warren J. and Viola M. Raymer Professor, jointly in the computer science and integrative biology departments.

In the field of general relativity, Press is best known for his work with Saul Teukolsky, establishing the dynamic stability of rotating black holes. In astrophysics, Press is best known for his discovery, with Paul Schechter, of the Press–Schechter formalism, which predicts the distribution of masses of galaxies in the Universe; and for his work with Adam Riess and Robert Kirshner on the calibration of distant supernovas as "standard candles". This latter work enabled the discovery of the accelerating universe by Riess, Brian Schmidt, and Saul Perlmutter, for which they received the 2011 Nobel Prize in Physics. With Freeman Dyson, Press discovered and named the zero-determinant strategies for the Prisoner's Dilemma and other games.

Press is a co-author of the successful Numerical Recipes series of books on scientific computing.

External links

• William H. Press's website at the University of Texas at Austin
• Curriculum Vitae
• Google Scholar Profile: William H. Press