James Cronin
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James Cronin
University Professor Emeritus in Physics

Areas of Expertise:

  • Auger Observatory
  • Enrico Fermi
  • Physics: Particle physics
  • Astrophysics: Cosmic rays
Media Contact:
Steve Koppes
(773) 702-8366
s-koppes@uchicago.edu

Background:


James Cronin shared the Nobel Prize in physics in 1980 for showing that the laws of nature operate differently on matter and antimatter. Without this difference, no matter would exist in the universe at all. More recently, Cronin co-led the effort to build the Auger Observatory in Argentina. The Auger collaboration, consisting of 250 scientists from 16 countries, aims to track down the mysterious source of rare but extremely powerful cosmic rays that periodically bombard Earth. Cronin's honors include the National Medal of Science and election to the National Academy of Sciences and the Royal Society of London. He is the editor of Fermi Remembered, a book that documents the enduring significance of Enrico Fermi's life and work.

News clippings:
James Cronin lecture on the history of cosmic rays
MIND ONLINE
October 20, 2009

Scientists have discovered a connection between active galactic nuclei and the most energetic kn
INNOVATIONS REPORT
December 20, 2007

Energetic cosmic rays may start from black holes
NEW YORK TIMES
November 9, 2007

Scientists trace cosmic rays to black holes
LOS ANGELES TIMES
November 9, 2007

Clue to cosmic rays discovered
BBC
November 8, 2007

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Press releases:

Mysterious cosmic rays linked to galactic powerhouses
November 8, 2007

Cronin Fest activities to honor Nobel Laureate Sept. 8-9 on his 75th birthday
September 6, 2006

Bulletin of Atomic Scientists to observe 60th anniversary with doomsday forum Saturday, Dec. 3
November 29, 2005

New book documents the wide-ranging science of Enrico Fermi
August 18, 2004

Auger experiment could resolve mystery of high-energy cosmic rays
February 16, 2003

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Chronicle articles:
Nambu shares 2008 Nobel Prize in Physics: Physicist cited for discovering mechanism in subatomic
October 9, 2008

Pierre Auger Collaboration: Scientists seeking exact source of high-energy cosmic rays with arra
November 15, 2007

Auger detectors will search for cosmic rays' mysterious source
February 2, 2006

Nobel laureate Cronin edits book on Fermi's legacy
October 7, 2004

Cronin leads international project to track cosmic rays at Auger Observatory
April 1, 1999

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Additional materials:
Website

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