Joyce Clennam Stearns (June 23, 1893 – June 11, 1948) was an American physicist and an administrator on the
Manhattan Project
The Manhattan Project was a research and development undertaking during World War II that produced the first nuclear weapons. It was led by the United States with the support of the United Kingdom and Canada. From 1942 to 1946, the project w ...
.
Stearns resigned from the Manhattan Project in July 1945 to become dean of faculty at
Washington University in St. Louis
Washington University in St. Louis (WashU or WUSTL) is a private research university with its main campus in St. Louis County, and Clayton, Missouri. Founded in 1853, the university is named after George Washington. Washington University is r ...
. Joyce also served as the director of the
Metallurgical Laboratory
The Metallurgical Laboratory (or Met Lab) was a scientific laboratory at the University of Chicago that was established in February 1942 to study and use the newly discovered chemical element plutonium. It researched plutonium's chemistry and m ...
at the
University of Chicago
The University of Chicago (UChicago, Chicago, U of C, or UChi) is a private research university in Chicago, Illinois. Its main campus is located in Chicago's Hyde Park neighborhood. The University of Chicago is consistently ranked among the b ...
from November 1944 through July 1945.
Stearns has frequently been identified as a member of the Target Committee that selected the Japanese cities onto which the first atomic bombs were dropped.
However, the oft cited Target Committee memos omit the given names or initials of “Dr. Stearns.” General
Leslie Groves
Lieutenant General Leslie Richard Groves Jr. (17 August 1896 – 13 July 1970) was a United States Army Corps of Engineers officer who oversaw the construction of the Pentagon and directed the Manhattan Project, a top secret research project ...
' memoirs identify his appointee "J.C. Stearns" as coming "from
eneral Henry H. Arnold’s office.”
Scholars including Gene Dannen and Sean Malloy have noted that an error must have been introduced in Groves' memoir, perhaps by a copy editor, as Dr. Robert L. Stearns was indeed affiliated with Arnold's office as a civilian who conducted operational research for the air force during the war, while Joyce Stearns was then director of the Met Lab. It therefore seems probable that Robert, and not Joyce, was the Dr. Stearns who served on the Target Committee.
Stearns was one of the seven prominent physicists who signed the
Franck Report
The Franck Report of June 1945 was a document signed by several prominent nuclear physicists recommending that the United States not use the atomic bomb as a weapon to prompt the surrender of Japan in World War II.
The report was named for James ...
in June 1945, urging that the atomic bombs not be dropped in a populated area.
Stearns’ other duties at the Met Lab included training personnel who would be sent to the plutonium enrichment facility in
Hanford, Washington
Hanford was a small agricultural community in Benton County, Washington, United States. It and White Bluffs, Washington, White Bluffs were depopulated in 1943 in order to make room for the nuclear production facility known as the Hanford Site. The ...
. Stearns was also responsible for recruiting numerous other scientists into the Manhattan Project, including his former student
Harold Agnew
Harold Melvin Agnew (March 28, 1921 – September 29, 2013) was an American physicist, best known for having flown as a scientific observer on the Hiroshima bombing mission and, later, as the third director of the Los Alamos National Laboratory ...
, who went on to become the director of the
Los Alamos National Laboratory
Los Alamos National Laboratory (often shortened as Los Alamos and LANL) is one of the sixteen research and development laboratories of the United States Department of Energy (DOE), located a short distance northwest of Santa Fe, New Mexico, ...
, and
Darol Froman
Darol Kenneth Froman (October 23, 1906 – September 11, 1997) was the Deputy Director of the Los Alamos National Laboratory from 1951 to 1962. He served as a group leader from 1943 to 1945, and a division head from 1945 to 1948. He was the sci ...
, who became the Deputy Director of LANL in the postwar years.
Stearns resigned from the Manhattan Project in July 1945 to become dean of faculty at
Washington University in St. Louis
Washington University in St. Louis (WashU or WUSTL) is a private research university with its main campus in St. Louis County, and Clayton, Missouri. Founded in 1853, the university is named after George Washington. Washington University is r ...
, following his friend, colleague, and former mentor
Arthur Compton
Arthur Holly Compton (September 10, 1892 – March 15, 1962) was an American physicist who won the Nobel Prize in Physics in 1927 for his 1923 discovery of the Compton effect, which demonstrated the particle nature of electromagnetic radia ...
, who became chancellor.
Stearns held this position for only three years, before he died of cancer on June 11, 1948.
Compton wrote Stearns' obituary for the ''
Bulletin of the Atomic Scientists
The ''Bulletin of the Atomic Scientists'' is a nonprofit organization concerning science and global security issues resulting from accelerating technological advances that have negative consequences for humanity. The ''Bulletin'' publishes conte ...
'', which was founded by members of the Franck Committee immediately following the war. In it, Compton acknowledged Stearns' contributions to the Manhattan Project, but emphasized his accomplishments before it and outside of it.
He noted: Stearns grew up in the vicinity of
Kingfisher, Oklahoma
Kingfisher is a city in and the county seat of Kingfisher County, Oklahoma,. The population was 4,903 at the time of the 2020 census. It is the former home and namesake of Kingfisher College. According to the ''Encyclopedia of Oklahoma History ...
, and he earned his bachelor's degree at the now defunct
Kingfisher College. After earning his master's and doctoral degrees in physics at the University of Chicago under Compton, Stearns went on to become a professor and later chairman of the department of physics at the
University of Denver
The University of Denver (DU) is a private university, private research university in Denver, Colorado. Founded in 1864, it is the oldest independent private university in the Mountain States, Rocky Mountain Region of the United States. It is ...
. His research there included investigation of cosmic rays at a high altitude laboratory atop
Mount Blue Sky
Mount Blue Sky (formerly Mount Evans) is the highest peak in the Mount Evans Wilderness in the Front Range of the Rocky Mountains of North America. The prominent fourteener is located southwest by south ( bearing 214°) of Idaho Springs in Cl ...
. In the course of establishing his laboratory there, Stearns worked with Denver City Parks to have a road to the summit built. The scenic byway remains the highest paved road in the United States. In 1941 Stearns was elected a Fellow of the
American Physical Society
The American Physical Society (APS) is a not-for-profit membership organization of professionals in physics and related disciplines, comprising nearly fifty divisions, sections, and other units. Its mission is the advancement and diffusion of k ...
.
[ (search on year 1941 and institution University of Denver)]
References
{{DEFAULTSORT:Stearns, Joyce Clennam
1893 births
1948 deaths
People from Linn County, Missouri
Kingfisher College alumni
University of Chicago alumni
University of Denver faculty
20th-century American physicists
Washington University physicists
Manhattan Project people
Fellows of the American Physical Society
Washington University in St. Louis faculty