Skip to main content
SearchLoginLogin or Signup

Carl A. Rouse (1926–2014)

Rouse, the fifth African-American Ph.D. physicist, was known for having developed mathematical models of the interior of the Sun that improved upon the standard solar model.

Published onMar 01, 2022
Carl A. Rouse (1926–2014)

Solar physicist Carl Albert Rouse died on Tuesday, February 25, 2014 at his home in Princeton, New Jersey. He was 87.

Growing up in Hazelton, Ohio, a neighborhood of Youngstown, Mr. Rouse became fascinated by physics. A gifted high school student and Golden Glove champion, he remained grateful throughout his life that he chose science over boxing. In 1944 Mr. Rouse was inducted into the Army Specialized Training Reserve (ASTR). After scoring the highest on the math, physics and chemistry tests, he was sent to New York University to complete the ASTR Civil Engineering Course, a program that trained electrical engineers for what he soon discovered was the Manhattan Project.

After being discharged from the army, Mr. Rouse studied physics and math at Case Institute of Technology where he was elected into Tau Beta Pi, the national engineering honor society, and Sigma Xi. At commencement he was awarded the Physics Prize for the student with the highest grades.

After earning his B.S. degree, Mr. Rouse was awarded an Institute Fellowship to study at Caltech. While there, he worked as a research assistant for Prof. Carl Anderson, Nobel Prize winner for the discovery of the positron. His thesis advisor was Prof. Eugene W. Cowan who worked on cloud chambers.

After receiving his Ph.D. in 1956, Mr. Rouse went on to work at Lawrence Livermore Radiation Laboratory (now Lawrence Livermore National Laboratory). At Lawrence Livermore he developed mathematical equations for describing changes to solid matter when it comes into contact with high temperatures and radiation. He edited a four volume series entitled, Progress in High Temperature Physics and Chemistry. While working on equations of state he discovered problems with the standard model of the Sun. With this discovery, he set out to develop a mathematical (high-z) model of the Sun whose predictive value could be measured through observations of solar radiation.

His astrophysical research took him to the Naval Research Laboratory on a National Science Foundation grant. After successfully analyzing solar atmospheric helium and calculating solar property tables, Mr. Rouse took a job at General Atomics where he analyzed reactors and worked on classified projects.

In the evenings, Mr. Rouse continued to work on his high-z model of the Sun. He was awarded small grants to use the San Diego Supercomputer and General Atomics’ powerful computer during off-hours. With these resources, he was able to make substantial progress. In addition, he regularly attended the triennial International Astronomical Union meetings where he developed relationships with international scientists engaged in similar research. Through his efforts many astrophysicists have abandoned the standard model of the Sun. Mr. Rouse died satisfied that his findings have become a starting point for new discoveries.

A beloved husband and father, Carl Rouse is survived by his wife, a son, two daughters, and six grandchildren. The National Society of Black Physicists and Caltech have created a fellowship in his honor.

Adapted and reproduced with permission from the Caltech Alumni Office and the Rouse family.

Comments
0
comment

No comments here