Discover
/
Article

Obituary of John Albert Berberet

APR 05, 2011
John A., known as Jack, Berberet, 90, a nuclear physicist, died November 29, 2009 of congestive heart failure at home in Carpinteria, California. Dr. Berberet held a number of consulting and technical positions during his scientific career. He most recently worked for the U.S. Army as a civilian at Fort Belvoir in Northern Virginia and, […]
Physics Today

John A., known as Jack, Berberet, 90, a nuclear physicist, died November 29, 2009 of congestive heart failure at home in Carpinteria, California. Dr. Berberet held a number of consulting and technical positions during his scientific career. He most recently worked for the U.S. Army as a civilian at Fort Belvoir in Northern Virginia and, earlier, at Fort Bliss in El Paso, TX, where he tested the effects of nuclear explosions on communications.

John Albert Berberet was born in Canton, MT, in 1919 and grew up on his parents’ ranch near Toston, MT with eight siblings. He graduated from Carroll College in Helena, MT in 1941 and received a doctorate in physics from the University of Washington in 1951. During World War II, he worked as a scientist and helped develop the proximity fuse for artillery shells. He began his post-war career at the Hanford Nuclear Site, Hanford, WA before joining GE Tempo in Santa Barbara, CA, where he was an early expert on Chinese nuclear development. He accurately predicted when China would develop its first nuclear weapon.

Dr. Berberet and his family settled in Carpinteria in 1959. He was a long-time parishioner of St. Joseph Church. In the nineteen sixties he worked on the committee to build the existing church and school. As a board member of Catholic Charities, Jack Berberet was instrumental in creating the thrift store that still serves the South Coast.

In 1963, he, along with his wife Marie and their neighbors Mr. and Mrs. Maurice Beckstead, formed the Berberet&Beckstead partnership to purchase twenty-seven acres of hillside land in Gobernador Canyon. The partners terraced the land and planted avocados, creating the steepest avocado orchard in California.

Jack enjoyed backpacking, fishing and documenting Chumash cave paintings in the local backcountry; really hot guacamole; nature; playing Frisbee; body surfing; and all things that grow from the ground, especially tomatoes.

Survivors include his wife of 59 years, Rose Marie Berberet of Carpinteria; five children, Renee Stark of Glendale, CA, John T. Berberet of Santa Barbara, CA, Michelle Berberet, of Alexandria, VA, Suzanne Berberet of St. Joseph, MI and Brian Berberet of San Mateo, CA; two sisters, Pat Austin of Helena, MT and Joan Gilbertz, of Portland, OR; and four grandchildren. Marie Berberet died eleven months after her husband, Jack, on November 11, 2010.

Related content
/
Article
(15 July 1931 – 18 September 2025) The world-renowned scientist in both chemistry and physics spent most of his career at Brown University.
/
Article
(24 August 1954 – 4 July 2025) The optical physicist was one of the world’s foremost experts in diffraction gratings.
/
Article
(19 July 1940 – 8 August 2025) The NIST physicist revolutionized temperature measurements that led to a new definition of the kelvin.
/
Article
(24 September 1943 – 29 October 2024) The German physicist was a pioneer in quantitative surface structure determination, using mainly low-energy electron diffraction and surface x-ray diffraction.

Get PT in your inbox

pt_newsletter_card_blue.png
PT The Week in Physics

A collection of PT's content from the previous week delivered every Monday.

pt_newsletter_card_darkblue.png
PT New Issue Alert

Be notified about the new issue with links to highlights and the full TOC.

pt_newsletter_card_pink.png
PT Webinars & White Papers

The latest webinars, white papers and other informational resources.

By signing up you agree to allow AIP to send you email newsletters. You further agree to our privacy policy and terms of service.